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[snappyHexMesh] Tutorial crashes: snappyHexMesh floating point exception.

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Old   April 29, 2016, 06:22
Question Tutorial crashes: snappyHexMesh floating point exception.
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I have been trying to run some tutorials with snappyHexMesh but they all crash when snappyHexMesh gets executed.

For example in rotorDisk running ./Allrun i get

Code:
Running blockMesh on /home/jasv/OpenFoam/tutorials/rotorDisk
Running surfaceFeatureExtract on /home/jasv/OpenFoam/tutorials/rotorDisk
Running snappyHexMesh on /home/jasv/OpenFoam/tutorials/rotorDisk
/usr/.../openfoam/3.0.1/intel-openmpi/OpenFOAM-3.0.1/bin/tools/RunFunctions: line 42:  5886 Floating point exception(core dumped) $APP_RUN "$@" > log.$APP_NAME 2>&1
Running createPatch on /home/jasv/OpenFoam/tutorials/rotorDisk
Running simpleFoam on /home/jasv/OpenFoam/tutorials/rotorDisk
Executing the commands individually leads to an error while snappyHexMesh is executed:

Code:
#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::sigFpe::sigHandler(int) at ??:?
#2  ? in "/lib64/libc.so.6"
#3  ? at triangleFuncs.C:?
#4  Foam::triangleFuncs::intersectBb(Foam::Vector<double> const&, Foam::Vector<double> const&, Foam::Vector<double> const&, Foam::treeBoundBox const&) at ??:?
#5  Foam::treeDataPrimitivePatch<Foam::triSurface>::overlaps(int, Foam::treeBoundBox const&) const at ??:?
#6  ? at triSurfaceSearch.C:?
#7  ? at triSurfaceSearch.C:?
#8  ? at triSurfaceSearch.C:?
#9  ? at triSurfaceSearch.C:?
#10  ? at triSurfaceSearch.C:?
#11  ? at refinementSurfaces.C:?
#12  ? at ??:?
#13  __libc_start_main in "/lib64/libc.so.6"
#14  ? at ??:?
zsh: floating point exception (core dumped)  snappyHexMesh -overwrite
I get the same error with every other tutorial with snappyHexMesh I tried.

This error is in the main FAQ. I ran
Code:
export WM_COMPILE_OPTION=Debug
as described there but the error output doesn't changes.

What should I do to get snappyHexMesh to work?
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floating point exception, snappyhexmesh


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