Common errors traces observed when running python [2.7.10] wrapper occmodel [0.10.0] ( for OCE (OpenCascade) running under OS X (10.11)

gistfile1.txt

########
calling: Face().createConstrained
########
0   libTKMath.10.dylib            	0x0000000103cce9b5 BSplCLib::LocateParameter(int, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, double, bool, int&, double&) + 69
1   libTKMath.10.dylib            	0x0000000103ce0858 PrepareEval(double&, int&, int&, bool&, int, bool, TColgp_Array1OfPnt2d const&, TColStd_Array1OfReal const&, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, BSplCLib_DataContainer_2d&) + 72
2   libTKMath.10.dylib            	0x0000000103ce07a9 BSplCLib::D0(double, int, int, bool, TColgp_Array1OfPnt2d const&, TColStd_Array1OfReal const&, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, gp_Pnt2d&) + 137
3   libTKG2d.10.dylib             	0x0000000102b8210f Geom2d_BSplineCurve::LocalD0(double, int, int, gp_Pnt2d&) const + 223
4   libTKG2d.10.dylib             	0x0000000102b82018 Geom2d_BSplineCurve::LocalValue(double, int, int) const + 24
5   libTKG2d.10.dylib             	0x0000000102b9c2bf Geom2dAdaptor_Curve::Value(double) const + 287
6   libTKGeomAlgo.10.dylib        	0x0000000102e2ef8a Geom2dInt_GInter::Perform(Adaptor2d_Curve2d const&, double, double) + 202
7   libTKGeomAlgo.10.dylib        	0x0000000102f0bded GeomPlate_BuildPlateSurface::Intersect(Handle_GeomPlate_HArray1OfSequenceOfReal&, Handle_GeomPlate_HArray1OfSequenceOfReal&) + 525
8   libTKGeomAlgo.10.dylib        	0x0000000102f07eb9 GeomPlate_BuildPlateSurface::Perform() + 3401
9   libTKBool.10.dylib            	0x00000001024d6158 BRepFill_Filling::Build() + 2536
10  libTKOffset.10.dylib          	0x0000000103f9167a BRepOffsetAPI_MakeFilling::Build() + 26
11  occmodel.so                   	0x0000000101ef751f OCCFace::createConstrained(std::__1::vector<OCCEdge*, std::__1::allocator<OCCEdge*> >, std::__1::vector<OCCStruct3d, std::__1::allocator<OCCStruct3d> >) + 319
12  occmodel.so                   	0x0000000101ea328c __pyx_f_8occmodel_4Face_createConstrained(__pyx_obj_8occmodel_Face*, _object*, int, __pyx_opt_args_8occmodel_4Face_createConstrained*) + 3256
13  occmodel.so                   	0x0000000101eda3de __pyx_pw_8occmodel_4Face_23createConstrained(_object*, _object*, _object*) + 139
14  org.python.python             	0x0000000101978a0b PyEval_EvalFrameEx + 13400
15  org.python.python             	0x00000001019753c1 PyEval_EvalCodeEx + 1583
16  org.python.python             	0x0000000101974d8c PyEval_EvalCode + 54
17  org.python.python             	0x0000000101994a42 0x1018f2000 + 666178
18  org.python.python             	0x0000000101994ae5 PyRun_FileExFlags + 133
19  org.python.python             	0x0000000101994634 PyRun_SimpleFileExFlags + 698
20  org.python.python             	0x00000001019a6011 Py_Main + 3137
21  libdyld.dylib                 	0x00007fff978f75ad start + 1



########
calling: f1 = Face().createFace(e2)
########
0   libTKMath.10.dylib            	0x00000001062daa09 BSplCLib::BuildKnots(int, int, bool, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, double&) + 73
1   libTKMath.10.dylib            	0x00000001062f0c1f PrepareEval(double&, int&, int&, bool&, int, bool, TColgp_Array1OfPnt const&, TColStd_Array1OfReal const&, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, BSplCLib_DataContainer_3d&) + 111
2   libTKMath.10.dylib            	0x00000001062f1fe4 BSplCLib::BuildCache(double, double, bool, int, TColStd_Array1OfReal const&, TColgp_Array1OfPnt const&, TColStd_Array1OfReal const&, TColgp_Array1OfPnt&, TColStd_Array1OfReal&) + 148
3   libTKG3d.10.dylib             	0x000000010520352d Geom_BSplineCurve::ValidateCache(double) + 669
4   libTKG3d.10.dylib             	0x00000001052039c3 Geom_BSplineCurve::D0(double, gp_Pnt&) const + 83
5   libTKG3d.10.dylib             	0x000000010521698f Geom_Curve::Value(double) const + 47
6   libTKBool.10.dylib            	0x0000000104b27943 BRepFill_ShapeLaw::VertexTol(int, double) const + 1139
7   libTKBool.10.dylib            	0x0000000104b2b803 BRepFill_Sweep::BuildShell(BRepFill_TransitionStyle, int, int, TopTools_MapOfShape&, BRepFill_DataMapOfShapeHArray2OfShape&, BRepFill_DataMapOfShapeHArray2OfShape&, double, double) + 1171
8   libTKBool.10.dylib            	0x0000000104b3d8ef BRepFill_Sweep::Build(TopTools_MapOfShape&, BRepFill_DataMapOfShapeHArray2OfShape&, BRepFill_DataMapOfShapeHArray2OfShape&, BRepFill_TransitionStyle, GeomAbs_Shape, GeomFill_ApproxStyle, int, int) + 815
9   libTKBool.10.dylib            	0x0000000104b151e2 BRepFill_Pipe::MakeShape(TopoDS_Shape const&, TopoDS_Shape const&, TopoDS_Shape const&) + 4258
10  libTKBool.10.dylib            	0x0000000104b147bf BRepFill_Pipe::MakeShape(TopoDS_Shape const&, TopoDS_Shape const&, TopoDS_Shape const&) + 1663
11  libTKBool.10.dylib            	0x0000000104b12c94 BRepFill_Pipe::Perform(TopoDS_Wire const&, TopoDS_Shape const&, bool) + 3572
12  libTKBool.10.dylib            	0x0000000104b11c04 BRepFill_Pipe::BRepFill_Pipe(TopoDS_Wire const&, TopoDS_Shape const&, GeomFill_Trihedron, bool, bool) + 564
13  libTKOffset.10.dylib          	0x000000010659d70d BRepOffsetAPI_MakePipe::BRepOffsetAPI_MakePipe(TopoDS_Wire const&, TopoDS_Shape const&) + 61
14  occmodel.so                   	0x00000001045114b8 OCCSolid::pipe(OCCFace*, OCCWire*) + 56
15  occmodel.so                   	0x00000001044c2a10 __pyx_f_8occmodel_5Solid_pipe(__pyx_obj_8occmodel_Solid*, __pyx_obj_8occmodel_Face*, _object*, int) + 451
16  occmodel.so                   	0x00000001044e78f5 __pyx_pw_8occmodel_5Solid_57pipe(_object*, _object*, _object*) + 165
17  org.python.python             	0x0000000103f80a0b PyEval_EvalFrameEx + 13400
18  org.python.python             	0x0000000103f7d3c1 PyEval_EvalCodeEx + 1583
19  org.python.python             	0x0000000103f7cd8c PyEval_EvalCode + 54
20  org.python.python             	0x0000000103f9ca42 0x103efa000 + 666178
21  org.python.python             	0x0000000103f9cae5 PyRun_FileExFlags + 133
22  org.python.python             	0x0000000103f9c634 PyRun_SimpleFileExFlags + 698
23  org.python.python             	0x0000000103fae011 Py_Main + 3137
24  libdyld.dylib                 	0x00007fff978f75ad start + 1


########
calling: solid = Solid().loft((e1,e2,e3))
########
0   libTKMath.10.dylib            	0x00000001077119b5 BSplCLib::LocateParameter(int, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, double, bool, int&, double&) + 69
1   libTKMath.10.dylib            	0x0000000107732682 BSplSLib::Iso(double, bool, TColgp_Array2OfPnt const&, TColStd_Array2OfReal const&, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, int, bool, TColgp_Array1OfPnt&, TColStd_Array1OfReal&) + 146
2   libTKG3d.10.dylib             	0x00000001066480cd Geom_BSplineSurface::UIso(double) const + 621
3   libTKBool.10.dylib            	0x0000000105f2076f BRepFill_Generator::Perform() + 5999
4   libTKOffset.10.dylib          	0x00000001079e5441 BRepOffsetAPI_ThruSections::CreateRuled() + 161
5   libTKOffset.10.dylib          	0x00000001079e5288 BRepOffsetAPI_ThruSections::Build() + 744
6   occmodel.so                   	0x000000010594cb9c OCCSolid::loft(std::__1::vector<OCCBase*, std::__1::allocator<OCCBase*> >, bool, double) + 284
7   occmodel.so                   	0x00000001058fce97 __pyx_f_8occmodel_5Solid_loft(__pyx_obj_8occmodel_Solid*, _object*, int, __pyx_opt_args_8occmodel_5Solid_loft*) + 2174
8   occmodel.so                   	0x0000000105922655 __pyx_pw_8occmodel_5Solid_55loft(_object*, _object*, _object*) + 357
9   org.python.python             	0x00000001053b7a0b PyEval_EvalFrameEx + 13400
10  org.python.python             	0x00000001053b43c1 PyEval_EvalCodeEx + 1583
11  org.python.python             	0x00000001053b3d8c PyEval_EvalCode + 54
12  org.python.python             	0x00000001053d3a42 0x105331000 + 666178
13  org.python.python             	0x00000001053d3ae5 PyRun_FileExFlags + 133
14  org.python.python             	0x00000001053d3634 PyRun_SimpleFileExFlags + 698
15  org.python.python             	0x00000001053e5011 Py_Main + 3137
16  libdyld.dylib                 	0x00007fff978f75ad start + 1


########
calling: Solid().createSphere((0.,0.,0.),.5).fuse(s2)
########
0   libTKMath.10.dylib            	0x000000010d23a7d4 PLib::SetPoles(TColgp_Array1OfPnt2d const&, TColStd_Array1OfReal const&, TColStd_Array1OfReal&) + 84
1   libTKMath.10.dylib            	0x000000010d2220cf BSplCLib::IncreaseDegree(int, int, bool, TColgp_Array1OfPnt2d const&, TColStd_Array1OfReal const&, TColStd_Array1OfReal const&, TColStd_Array1OfInteger const&, TColgp_Array1OfPnt2d&, TColStd_Array1OfReal&, TColStd_Array1OfReal&, TColStd_Array1OfInteger&) + 223
2   libTKMath.10.dylib            	0x000000010d22d300 BSplCLib::IncreaseDegree(int, TColgp_Array1OfPnt2d const&, TColStd_Array1OfReal const&, TColgp_Array1OfPnt2d&, TColStd_Array1OfReal&) + 160
3   libTKMath.10.dylib            	0x000000010d2666e9 Convert_CompBezierCurves2dToBSplineCurve2d::Perform() + 553
4   libTKGeomBase.10.dylib        	0x000000010c722899 ProjLib_ComputeApprox::ProjLib_ComputeApprox(Handle_Adaptor3d_HCurve const&, Handle_Adaptor3d_HSurface const&, double) + 2633
5   libTKGeomBase.10.dylib        	0x000000010c739ebc ProjLib_ProjectedCurve::Load(Handle_Adaptor3d_HCurve const&) + 6428
6   libTKGeomBase.10.dylib        	0x000000010c73a92f ProjLib_ProjectedCurve::ProjLib_ProjectedCurve(Handle_Adaptor3d_HSurface const&, Handle_Adaptor3d_HCurve const&, double) + 111
7   libTKGeomBase.10.dylib        	0x000000010c74abe1 GeomProjLib::Curve2d(Handle_Geom_Curve const&, double, double, Handle_Geom_Surface const&, double, double, double, double, double&) + 545
8   libTKBO.10.dylib              	0x000000010b58683f BuildPCurves(double, double, double&, Handle_Geom_Surface const&, Handle_Geom_Curve const&, Handle_Geom2d_Curve&) + 159
9   libTKBO.10.dylib              	0x000000010b581392 IntTools_FaceFace::MakeCurve(int, Handle_Adaptor3d_TopolTool const&, Handle_Adaptor3d_TopolTool const&) + 14898
10  libTKBO.10.dylib              	0x000000010b57c2b2 IntTools_FaceFace::Perform(TopoDS_Face const&, TopoDS_Face const&) + 7202
11  libTKBO.10.dylib              	0x000000010b615561 BOPCol_TBBCnt<BOPCol_TBBFunctor<BOPAlgo_FaceFace, BOPCol_NCVector<BOPAlgo_FaceFace> >, BOPCol_NCVector<BOPAlgo_FaceFace> >::Perform(bool, BOPCol_NCVector<BOPAlgo_FaceFace>&) + 193
12  libTKBO.10.dylib              	0x000000010b60b08b BOPAlgo_PaveFiller::PerformFF() + 1899
13  libTKBO.10.dylib              	0x000000010b5f917d BOPAlgo_PaveFiller::PerformInternal() + 173
14  libTKBO.10.dylib              	0x000000010b5f8f91 BOPAlgo_PaveFiller::Perform() + 129
15  libTKBO.10.dylib              	0x000000010b5a9a81 BRepAlgoAPI_BooleanOperation::Build() + 81
16  libTKBO.10.dylib              	0x000000010b5ac38a BRepAlgoAPI_Fuse::BRepAlgoAPI_Fuse(TopoDS_Shape const&, TopoDS_Shape const&) + 42
17  occmodel.so                   	0x000000010b44beda OCCSolid::boolean(OCCSolid*, BoolOpType) + 266
18  occmodel.so                   	0x000000010b3fd2b8 __pyx_f_8occmodel_5Solid_boolean(__pyx_obj_8occmodel_Solid*, _object*, BoolOpType) + 196
19  occmodel.so                   	0x000000010b3ff5a5 __pyx_f_8occmodel_5Solid_fuse(__pyx_obj_8occmodel_Solid*, _object*, int) + 56
20  occmodel.so                   	0x000000010b421b65 __pyx_pw_8occmodel_5Solid_59fuse(_object*, _object*) + 14
21  org.python.python             	0x000000010aeb6e95 PyEval_EvalFrameEx + 14562
22  org.python.python             	0x000000010aeb33c1 PyEval_EvalCodeEx + 1583
23  org.python.python             	0x000000010aeb2d8c PyEval_EvalCode + 54
24  org.python.python             	0x000000010aed2a42 0x10ae30000 + 666178
25  org.python.python             	0x000000010aed2ae5 PyRun_FileExFlags + 133
26  org.python.python             	0x000000010aed2634 PyRun_SimpleFileExFlags + 698
27  org.python.python             	0x000000010aee4011 Py_Main + 3137
28  libdyld.dylib                 	0x00007fff978f75ad start + 1


# SUMMARY

Multiple functions seg-fault inside OCE (OpenCASCADE) - at least when driving it through python wrapper 'occmodel`.
Generally the seg-fault occurs inside 'libTKMath', when trying to compute some (B-)Spline parameters.