SIGSEGV signal (forbidden memory area access) intercepted!

Call stack:
   1: 0x8a18960    <+0x37960>                       (libc.so.6)
   2: 0x54412e6    <cs_block_to_part_copy_indexed+0x64c> (libsaturne-6.0.so)
   3: 0x5648142    <+0x604142>                      (libsaturne-6.0.so)
   4: 0x5648dc0    <cs_mesh_from_builder+0x4c>      (libsaturne-6.0.so)
   5: 0x528d852    <cs_preprocessor_data_read_mesh+0x1d0> (libsaturne-6.0.so)
   6: 0x5286e7f    <cs_preprocess_mesh+0xc1>        (libsaturne-6.0.so)
   7: 0x4e42240    <cs_run+0x317>                   (libcs_solver-6.0.so)
   8: 0x4e427ba    <main+0x19f>                     (libcs_solver-6.0.so)
   9: 0x8a04873    <__libc_start_main+0xf3>         (libc.so.6)
  10: 0x400c5e     <_start+0x2e>                    (cs_solver)
End of stack

