podhmo · September 11, 2025 10:17
diff --git a/find-orphans.error.out b/find-orphans.error.out
 time=2025-09-11T19:12:54.901+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.902+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.906+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.906+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.907+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.908+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.909+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.910+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.912+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.915+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.917+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.919+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3081:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.920+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.922+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3117:21 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.922+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3117:21 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.961+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.963+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2148:23 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.963+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2148:23 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.964+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.969+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:4580:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.969+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:4580:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.970+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.972+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:4930:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.972+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:4930:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.973+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.975+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3145:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.975+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3145:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.975+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3145:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.976+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.978+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:5098:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.978+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:5098:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.979+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:5098:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.979+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.981+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3162:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.981+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3162:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.981+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3162:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.981+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.981+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.982+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.984+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3171:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.984+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3171:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.984+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3171:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.985+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.985+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.988+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.990+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3178:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.990+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3178:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.991+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3178:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.991+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.991+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.992+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.994+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3184:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.994+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3184:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.994+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3184:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.994+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.994+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.995+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:54.997+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3191:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:54.997+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3191:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:54.998+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3191:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:54.998+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.998+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:54.999+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.001+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3199:11 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.001+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3199:11 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.001+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3199:11 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.001+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.001+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.003+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.005+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3203:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.005+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3203:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.006+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3203:12 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.006+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.006+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.008+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.010+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.010+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.010+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.010+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.010+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.010+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.011+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.011+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.011+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.012+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.015+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.016+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2755:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.017+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2755:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.017+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2755:13 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.017+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.017+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.018+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.020+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.021+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.023+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.025+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3219:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.025+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3219:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.025+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3219:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.026+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.026+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.030+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.032+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.033+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.035+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.037+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.037+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.037+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.038+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.038+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.039+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.041+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.042+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.042+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.042+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.042+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.042+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.042+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.044+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.046+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.046+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.046+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.046+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.046+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.051+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.053+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.054+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.056+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.058+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.058+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.058+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.059+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.059+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.060+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.062+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.063+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.065+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.067+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.067+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.068+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.068+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.068+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.070+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.071+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.071+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.071+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.072+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.072+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.073+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.074+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.074+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.074+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.074+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.074+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.076+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3277:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.076+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.078+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.078+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.078+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.079+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.079+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.080+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.082+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.083+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.086+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.086+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.087+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.087+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.087+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.087+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.087+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.090+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.099+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3282:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.100+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.102+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.102+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.102+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.102+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.102+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.104+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.107+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.108+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.109+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.110+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3288:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.111+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.113+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.113+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.114+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.114+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.114+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.115+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.117+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.118+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.120+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3310:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.120+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.122+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.122+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.123+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.123+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.123+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.124+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.126+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.127+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.127+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.127+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.127+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.127+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.128+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.128+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.128+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.128+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.130+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3314:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.131+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.133+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.133+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.133+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.134+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.134+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.135+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.137+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.138+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.139+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3347:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.140+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.142+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.142+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.142+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.142+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.142+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.144+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.145+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.145+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.145+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.145+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.145+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.145+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.146+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.151+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3352:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.152+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.154+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.154+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.154+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.155+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.155+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.156+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.158+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.159+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.160+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3358:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.161+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.163+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.163+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.163+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.163+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.163+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.165+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.166+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.166+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.166+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.166+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.166+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.167+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.167+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.167+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.170+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.170+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.170+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.170+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.170+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.171+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.171+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.171+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.171+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.171+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.173+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.175+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.175+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.175+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.175+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.175+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.177+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.178+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.179+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.180+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.182+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.184+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.184+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.184+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.184+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.184+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.185+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.186+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.186+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.186+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.191+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.192+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.194+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.196+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.196+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.196+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.197+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.197+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.198+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.200+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.201+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.201+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.201+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.201+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.201+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.201+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.202+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3277:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.203+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.205+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.205+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.205+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.205+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.205+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.208+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.211+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.212+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.214+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.216+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.216+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.216+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.217+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.217+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.218+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.219+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.220+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.221+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.221+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.221+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.222+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3282:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.223+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.225+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.225+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.225+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.225+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.225+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.227+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.231+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.232+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.235+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.236+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.237+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.237+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.237+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.237+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.238+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.240+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.241+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.243+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3288:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.244+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.245+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.246+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.246+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.246+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.246+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.247+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.252+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.253+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.256+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.258+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.258+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.258+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.258+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.258+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.259+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.261+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.262+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.264+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3310:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.265+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.267+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.267+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.267+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.267+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.267+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.268+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.273+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.274+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.277+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.278+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.279+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.279+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.279+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.279+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.280+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.282+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.283+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.285+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3314:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.286+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.287+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.288+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.288+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.288+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.288+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.289+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.293+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.294+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.297+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.298+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.299+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.299+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.299+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.299+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.300+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.302+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.303+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.305+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3347:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.305+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.307+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.307+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.308+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.308+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.308+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.309+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.311+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.312+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.313+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.314+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.317+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.319+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.319+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.319+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.319+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.319+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.321+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.322+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.322+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.322+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.322+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.322+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.323+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.325+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3352:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.326+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.327+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.328+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.328+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.328+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.328+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.329+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.331+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.333+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.334+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.334+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.334+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.334+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.334+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.335+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.335+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.335+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.338+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.339+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.340+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.340+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.340+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.340+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.341+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.343+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.344+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.346+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3358:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.347+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.348+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.349+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.349+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.349+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.349+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.350+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.352+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.353+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.353+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.353+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.353+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.353+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.353+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.354+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.354+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.355+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.355+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.355+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.355+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.356+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.356+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.356+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.356+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.356+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.358+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.360+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.360+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.360+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.360+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.360+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.362+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.363+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.363+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.363+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.364+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.367+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.368+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.369+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.369+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.369+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.369+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.370+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.372+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.374+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.374+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.375+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.378+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.380+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.380+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.381+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.381+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.381+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.382+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.384+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.385+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.387+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3277:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.387+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.389+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.389+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.389+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.389+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.389+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.391+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.392+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.392+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.392+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.392+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.393+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.393+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.393+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.393+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.393+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.395+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.396+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.398+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3282:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.399+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.400+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.401+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.401+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.401+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.401+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.402+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.404+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.405+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.407+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3288:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.407+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.409+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.409+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.410+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.410+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.410+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.411+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.413+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.414+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.416+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3310:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.416+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.420+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.420+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.420+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.421+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.421+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.422+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.424+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.425+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.427+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3314:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.427+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.429+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.429+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.430+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.430+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.430+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.431+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.433+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.434+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.435+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3347:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.436+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.438+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.438+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.438+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.439+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.439+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.441+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.443+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.443+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.443+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.443+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.443+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.444+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.445+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.446+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3352:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.447+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.449+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.449+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.449+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.449+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.449+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.451+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.452+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.452+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.452+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.452+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.452+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.452+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.453+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.455+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3358:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.456+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.458+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.458+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.458+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.458+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.458+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.459+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.459+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.459+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.459+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.459+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.459+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.460+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.460+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.460+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.460+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.460+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.460+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.464+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.465+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.467+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.469+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.469+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.470+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.470+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.470+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.471+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.473+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.474+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.476+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.478+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.478+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.479+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.479+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.479+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.480+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.484+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.484+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.484+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.485+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.486+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.486+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.486+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.486+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.486+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.486+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.488+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.490+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.490+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.490+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.490+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.490+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.492+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.493+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.493+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.493+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.493+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.493+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.494+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.496+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3277:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.497+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.498+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.499+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.499+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.499+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.499+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.500+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.503+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.504+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.505+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.506+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.508+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.510+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.510+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.510+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.511+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.511+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.512+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.514+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.515+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.515+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.515+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.515+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.515+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.516+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3282:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.517+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.519+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.519+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.519+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.519+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.519+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.521+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.522+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.523+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.523+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.523+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.523+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.523+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.523+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.524+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.524+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.526+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.526+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.526+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.527+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.527+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.527+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.527+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.527+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.527+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.529+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.531+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.531+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.531+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.531+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.531+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.533+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.534+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.534+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.534+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.534+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.535+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.537+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3288:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.538+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.540+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.540+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.540+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.540+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.540+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.541+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.543+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.543+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.543+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.543+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.544+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.544+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.544+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.544+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.544+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.546+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.547+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.549+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.551+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.551+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.552+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.552+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.552+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.553+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.555+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.556+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.558+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3310:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.558+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.560+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.560+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.561+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.561+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.561+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.562+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.564+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.565+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.567+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.571+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.571+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.571+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.571+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.571+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.573+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.575+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.576+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.578+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3314:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.578+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.580+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.580+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.580+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.581+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.581+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.582+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.583+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.584+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.585+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.587+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.588+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.589+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.589+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.589+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.589+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.594+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.596+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.597+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.599+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3347:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.599+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.601+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.601+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.601+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.602+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.602+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.603+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.604+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.605+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.606+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.606+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.608+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.611+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.612+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.613+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.613+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.613+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.614+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.616+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.617+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.619+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3352:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.620+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.622+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.622+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.622+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.622+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.622+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.624+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.625+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.625+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.625+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.625+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.625+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.626+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.628+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.632+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.633+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.634+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.634+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.634+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.635+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.637+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.638+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.640+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3358:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.641+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.643+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.643+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.643+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3249:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.643+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.643+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.645+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.646+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.646+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.646+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.646+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.646+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.646+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.647+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.650+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.655+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.655+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.655+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.655+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.655+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.657+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.658+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.659+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.660+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.660+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.660+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.660+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.662+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.664+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.664+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.664+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.664+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.664+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.665+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.667+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.668+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.674+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.675+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.676+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.676+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.676+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.676+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.677+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.678+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.678+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.678+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.678+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.678+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.679+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.679+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.679+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.679+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.679+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.680+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.683+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.684+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.685+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.685+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.685+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.685+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.686+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.688+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.689+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.692+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.693+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.693+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.694+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.694+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.694+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.696+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.699+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.700+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.703+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.705+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.705+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.705+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.705+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.705+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.706+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.707+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.707+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.707+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.707+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.708+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.709+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.712+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.713+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.713+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.714+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.714+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.714+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.715+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.717+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.718+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.718+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.718+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.719+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.719+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.719+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.719+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.719+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.719+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.723+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.725+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.725+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.726+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.726+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.726+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.727+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.729+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.730+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.732+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.734+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.734+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.734+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.734+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.734+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.736+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.737+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.737+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.737+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.737+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.738+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.744+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3277:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.744+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.746+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.746+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.747+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.747+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.747+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.748+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.750+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.751+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.753+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.755+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.755+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.755+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.756+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.756+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.757+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.759+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.760+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.760+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.760+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.760+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.764+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.766+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.766+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.766+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.767+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.767+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.768+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.770+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.771+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.773+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.775+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.775+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.776+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.776+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.776+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.777+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.779+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.780+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.782+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.787+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.787+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.787+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.788+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.788+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.789+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.791+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.792+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.794+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3282:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.795+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.796+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.797+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.797+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.797+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.797+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.798+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.800+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.801+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.803+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.808+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.809+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.809+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.809+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.809+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.810+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.812+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.813+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.816+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.817+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.818+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.818+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.818+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.818+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.819+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.821+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.822+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.824+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.829+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.830+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.830+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.830+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.830+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.831+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.831+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.831+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.831+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.832+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.833+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.833+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.833+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.833+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.834+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.835+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.837+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.838+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.839+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.839+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.839+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.839+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.840+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.842+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.843+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.845+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=<closure> in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3288:15 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1210809
 time=2025-09-11T19:12:55.846+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.851+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.851+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.851+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3258:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.851+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.851+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.853+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.855+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.856+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.858+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.860+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.860+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.860+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3225:14 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.860+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.860+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.862+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.863+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.863+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.863+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.863+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:771:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:758:20 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:880:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:710:25 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:499:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.864+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.867+09:00 level=ERROR msg="unsupported assignment target: expected an identifier, selector or index expression, but got *ast.StarExpr" in_func=Assign in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:2972:8 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1353171
 time=2025-09-11T19:12:55.871+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1205607
 time=2025-09-11T19:12:55.871+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1206917
 time=2025-09-11T19:12:55.872+09:00 level=ERROR msg="expected AssignStmt in TypeSwitchStmt, got *ast.ExprStmt" in_func=Eval in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:3229:16 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1207686
 time=2025-09-11T19:12:55.872+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.872+09:00 level=ERROR msg="unary operator - not supported for type SYMBOLIC_PLACEHOLDER" in_func=evalMinusPrefixOperatorExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:761:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=0
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: %" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133125
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: <<" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133189
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: >>" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133254
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: &" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133318
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: |" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133381
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.873+09:00 level=ERROR msg="unknown integer operator: ^" in_func=evalMixedIntInfixExpression in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/minigo/evaluator/evaluator.go:1351:10 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1133444
 time=2025-09-11T19:12:55.875+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:454:24 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/evaluator.go:2628 pos=1544057
 time=2025-09-11T19:12:55.875+09:00 level=ERROR msg="undefined method \"Pos\" on interface \"Expr\"" in_func=TypeInfoFromExpr in_func_pos=$HOME/ghq/github.com/podhmo/go-scan/scanner/scanner.go:723:26 exec_pos=$HOME/ghq/github.com/podhmo/go-scan/symgo/evaluator/