SIGSEGV signal (forbidden memory area access) intercepted!

Call stack:
   1: 0x7f9871d41960 <+0x37960>                       (libc.so.6)
   2: 0x7f987401637a <+0x54137a>                      (libsaturne-6.0.so)
   3: 0x7f9874016c3c <+0x541c3c>                      (libsaturne-6.0.so)
   4: 0x7f9874019fe4 <cs_matrix_set_coefficients+0xca> (libsaturne-6.0.so)
   5: 0x7f9874052cb0 <cs_sles_solve_native+0x391>     (libsaturne-6.0.so)
   6: 0x7f9873ccc084 <cs_equation_iterative_solve_scalar+0xe53> (libsaturne-6.0.so)
   7: 0x7f98749eaed0 <__cs_c_bindings_MOD_codits+0x3dd> (libsaturne-6.0.so)
   8: 0x7f98741dcbab <turbkw_+0x115fa>                (libsaturne-6.0.so)
   9: 0x7f9873e8b358 <tridim_+0x9c96>                 (libsaturne-6.0.so)
  10: 0x7f9873b829f7 <caltri_+0x43e3>                 (libsaturne-6.0.so)
  11: 0x7f9875c83472 <cs_run+0x559>                   (libcs_solver-6.0.so)
  12: 0x7f9875c837a8 <main+0x19f>                     (libcs_solver-6.0.so)
  13: 0x7f9871d2d873 <__libc_start_main+0xf3>         (libc.so.6)
  14: 0x400c5e     <_start+0x2e>                    (cs_solver)
End of stack

application called MPI_Abort(MPI_COMM_WORLD, 1) - process 7
