Error importing ASCII meshes

Submitted by rcabiscol on Tue, 08/20/2013 - 11:41

Hello everybody!

I was running my first simulation in LIGGGHTS and it appears one error message when it is reading the mesh archive of the bottom of my geometry. The content is:

Reading STL file 'Nou.mesh.per.prism.30.stl'
*** Process received signal ***
[] Signal: Segmentation fault (11)
[] Signal code: Address not mapped (1)
[] Failing at address: (nil)
[] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0) [0x7f9695f43cb0]
[] [ 1] /lib/x86_64-linux-gnu/libc.so.6(+0x407ab) [0x7f9695bb57ab]
[] [ 2] liggghts-dev(_ZN9LAMMPS_NS12InputMeshTri15meshtrifile_stlEPNS_7TriMeshE+0x5e4) [0x6becd4]
[] [ 3] liggghts-dev(_ZN9LAMMPS_NS12InputMeshTri11meshtrifileEPKcPNS_7TriMeshEb+0x107) [0x6bfc07]
[] [ 4] liggghts-dev(_ZN9LAMMPS_NS7FixMesh11create_meshEPc+0xe7) [0x5e6057]
[] [ 5] liggghts-dev(_ZN9LAMMPS_NS7FixMeshC1EPNS_6LAMMPSEiPPc+0x8ad) [0x5e6c7d]
[] [ 6] liggghts-dev(_ZN9LAMMPS_NS14FixMeshSurfaceC2EPNS_6LAMMPSEiPPc+0x18) [0x5e77f8]
[] [ 7] liggghts-dev(_Z19create_fix_instanceIN9LAMMPS_NS14FixMeshSurfaceEEPNS0_3FixEPNS0_6LAMMPSEiPPc+0x3f) [0x70018f]
[] [ 8] liggghts-dev(_ZN9LAMMPS_NS6Modify7add_fixEiPPcS1_+0x2aa2) [0x6fab92]
[] [ 9] liggghts-dev(_ZN9LAMMPS_NS5Input15execute_commandEv+0xc55) [0x6bb5a5]
[] [10] liggghts-dev(_ZN9LAMMPS_NS5Input4fileEv+0x528) [0x6bd078]
[] [11] liggghts-dev(main+0x49) [0x48b379]
[] [12] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f9695b9676d]
[] [13] liggghts-dev() [0x48c6c1]
[] *** End of error message ***

I have created the mesh archive with FreeCAD and I saved it in ASCI .stl. I don´t think in a processor problem, because I have charged geometries with a higher volume.

Thanks for your help!