Hi Ralph, I changed the intel icc module from 12.1.0 to 11.1.069, the previous default one used at a Neolith Cluster. I submitted the job and I still waiting for the result. Here is the message of the segmentation fault:
[n764:29867] *** Process received signal *** [n764:29867] Signal: Floating point exception (8) [n764:29867] Signal code: Integer divide-by-zero (1) [n764:29867] Failing at address: 0x2ba640e74627 [n764:29867] [ 0] /lib64/libc.so.6 [0x2ba641e162d0] [n764:29867] [ 1] /software/mpi/openmpi/1.4.1/i101011/lib/libmpi.so.0(mca_topo_base_cart_coords+0x43) [0x2ba640e74627] [n764:29867] [ 2] /software/mpi/openmpi/1.4.1/i101011/lib/libmpi.so.0(mca_topo_base_cart_sub+0x1d5) [0x2ba640e74acd] [n764:29867] [ 3] /software/mpi/openmpi/1.4.1/i101011/lib/libmpi.so.0(MPI_Cart_sub+0x35) [0x2ba640e472d9] [n764:29867] [ 4] /home/x_anaal/thesis/cimple/tst_chng_p/v5/r2/output.o(Compute_SUMMA1+0x226) [0x4088da] [n764:29867] [ 5] /home/x_anaal/thesis/cimple/tst_chng_p/v5/r2/output.o(variant_run+0xb2) [0x409058] [n764:29867] [ 6] /home/x_anaal/thesis/cimple/tst_chng_p/v5/r2/output.o(main+0xf90) [0x40eeba] [n764:29867] [ 7] /lib64/libc.so.6(__libc_start_main+0xf4) [0x2ba641e03994] [n764:29867] [ 8] /home/x_anaal/thesis/cimple/tst_chng_p/v5/r2/output.o [0x403fd9] [n764:29867] *** End of error message *** when I run my application, sometimes I get this error and sometimes it is stuck in the middle.