> On Nov 27, 2015, at 4:47 PM, Randall Mackie <[email protected]> wrote: > > I’ve been struggling to get an application running, which was compiled with > 64 bit indices. > > It runs fine locally on my laptop with a petsc-downloaded mpich (and is > Valgrind clean). > > On our cluster, with Intel MPI, it crashes immediately. When I say > immediately, I put a goto end of program right after PetscInitialize, and it > still crashes immediately. > > The same program compiled without 64 bit indices runs fine with Intel MPI. > > Are there any special configuration options that must be set to use 64 bit > indices in an application compiled with Intel MPI?
Nope. Try on the cluster with valgrind? Try on the cluster with a debugger? Does it crash with one process? Do the PETSc examples run with 64 bit integers on the cluster? Petsc Fortran examples? Barry > > Any suggestions appreciated. > > Thanks, > > Randy M.
