(gdb) bt
#0  0x0000000001fce090 in strchr ()
#1  0x00002af78096fb8e in PMI_Init ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpi.so.3.2
#2  0x00002af78090ce7b in ?? ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpi.so.3.2
#3  0x00002af78090d2e2 in MPIDD_Init ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpi.so.3.2
#4  0x00002af78098fe80 in MPID_Init ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpi.so.3.2
#5  0x00002af780905234 in MPIR_Init_thread ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpi.so.3.2
#6  0x00002af78090183c in PMPI_Init ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpi.so.3.2
#7  0x00002af780717071 in MPI::Init(int&, char**&) ()
   from /apps/intel/ict/mpi/3.1.038/lib64/libmpigc4.so.3.2
#8  0x000000000059b59d in main (argc=4, argv=0x7fff60869b58) at main.cpp:60
(gdb)