Problem with different STL file

Hello palabos Users and Developers!
I am trying to use aneurysm case with a different .STL file . I have created stl file of the pipe . I am not a pro-programmer so I ran into some issues that i can’t understand.The code compiles just fine. However, everytime I try to run the code I get the error below.but the following error comes out.
I am not sure what I am doing wrong. I would really appreciate any help.
Thanks and Regards,
Guo Weiqi

Reynolds number, based on provided inlet diameter: 64.8001
uLB=2.68999
nuLB=0.0062
tau=0.5186
dx=0.0803459
dt=10.8065
Running new simulation at level 0

  • *** Process received signal ****
  • Signal: Segmentation fault (11)*
  • Signal code: Address not mapped (1)*
  • Failing at address: 0x10*
  • [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x153c0)[0x7fd542cc03c0]*
  • [ 1] ./aneurysm(_Z11setOpeningsRSt6vectorIPN3plb17BoundaryProfile3DIdNS0_5ArrayIdLm3EEEEESaIS5_EERNS0_18TriangleBoundary3DIdEEddd+0x2c3)[0x563f50238693]*
  • [ 2] ./aneurysm(_Z3runlPN3plb19MultiBlockLattice3DIdNS_11descriptors15D3Q19DescriptorEEE+0x42a)[0x563f5023b6da]*
  • [ 3] ./aneurysm(main+0x373)[0x563f50234f23]*
  • [ 4] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7fd542ae00b3]*
  • [ 5] ./aneurysm(_start+0x2e)[0x563f5023683e]*
  • *** End of error message ****
  • *** Process received signal ****
  • Signal: Segmentation fault (11)*
  • Signal code: Address not mapped (1)*
  • Failing at address: 0x10*
  • [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x153c0)[0x7f59b59373c0]*
  • [ 1] ./aneurysm(_Z11setOpeningsRSt6vectorIPN3plb17BoundaryProfile3DIdNS0_5ArrayIdLm3EEEEESaIS5_EERNS0_18TriangleBoundary3DIdEEddd+0x2c3)[0x561ce0457693]*
  • [ 2] ./aneurysm(_Z3runlPN3plb19MultiBlockLattice3DIdNS_11descriptors15D3Q19DescriptorEEE+0x42a)[0x561ce045a6da]*
  • [ 3] ./aneurysm(main+0x373)[0x561ce0453f23]*
  • [ 4] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f59b57570b3]*
  • [ 5] ./aneurysm(_start+0x2e)[0x561ce045583e]*
  • *** End of error message ****
  • *** Process received signal ****
  • Signal: Segmentation fault (11)*
  • Signal code: Address not mapped (1)*
  • Failing at address: 0x10*
  • [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x153c0)[0x7f8844bcc3c0]*
  • [ 1] ./aneurysm(_Z11setOpeningsRSt6vectorIPN3plb17BoundaryProfile3DIdNS0_5ArrayIdLm3EEEEESaIS5_EERNS0_18TriangleBoundary3DIdEEddd+0x2c3)[0x561407e63693]*
  • [ 2] ./aneurysm(_Z3runlPN3plb19MultiBlockLattice3DIdNS_11descriptors15D3Q19DescriptorEEE+0x42a)[0x561407e666da]*
  • [ 3] *** Process received signal ****
  • Signal: Segmentation fault (11)*
  • Signal code: Address not mapped (1)*
  • Failing at address: 0x10*
    ./aneurysm(main+0x373)[0x561407e5ff23]
  • [ 4] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f88449ec0b3]*
  • [ 5] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x153c0)[0x7f39e32da3c0]*
  • [ 1] ./aneurysm(_start+0x2e)[0x561407e6183e]*
  • *** End of error message ****
    ./aneurysm(_Z11setOpeningsRSt6vectorIPN3plb17BoundaryProfile3DIdNS0_5ArrayIdLm3EEEEESaIS5_EERNS0_18TriangleBoundary3DIdEEddd+0x2c3)[0x56027d7c0693]
  • [ 2] ./aneurysm(_Z3runlPN3plb19MultiBlockLattice3DIdNS_11descriptors15D3Q19DescriptorEEE+0x42a)[0x56027d7c36da]*
  • [ 3] ./aneurysm(main+0x373)[0x56027d7bcf23]*
  • [ 4] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7f39e30fa0b3]*
  • [ 5] ./aneurysm(_start+0x2e)[0x56027d7be83e]*
  • *** End of error message ****
    --------------------------------------------------------------------------
    Primary job terminated normally, but 1 process returned
    a non-zero exit code. Per user-direction, the job has been aborted.
    --------------------------------------------------------------------------
    --------------------------------------------------------------------------
    mpirun noticed that process rank 2 with PID 0 on node gwqsz-VirtualBox exited on signal 11 (Segmentation fault).

Hello

It seems that the code has difficulties identifying the openings in your geometry. It is difficult to say what the exact problem is, but you may want to try to cut the openings differently, or rotate the geometry a little bit to avoid that openings are exactly aligned with a sequence of lattice nodes, or something similar.

I hope this helps!

Thank you very much.,yes, you’re right.I also found this problem. I have changed other STL file.It’s ready to run.