SIGFPE signal (floating point exception) intercepted!

Call stack:
   1: 0x7f8ad63e23a2 <ecrlis_+0xde2>                  (libsaturne.so.0)
   2: 0x7f8ad631820d <caltri_+0x3add>                 (libsaturne.so.0)
   3: 0x7f8ad62ef86e <cs_run+0x3fe>                   (libsaturne.so.0)
   4: 0x7f8ad62ef362 <main+0x112>                     (libsaturne.so.0)
   5: 0x7f8ad543aec5 <__libc_start_main+0xf5>         (libc.so.6)
   6: 0x403ad9     <>                               (cs_solver)
End of stack

