On Tue, Jul 22, 2014 at 10:09 AM, John Mousel <[email protected]> wrote:
> I'm getting a floating point error in VecSet. I see a similar error > reported in a nightly log here: > > > http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2014/06/18/examples_master_arch-opensolaris-cmplx-pkgs-dbg_n-gage.log > > I've attached the error message below. Any suggestions? > rvector.c:581 if (val > PETSC_MAX_REAL/x->map->N) { It looks like someone has a moral objection to 0-size vectors. If no one fixes this before I get back next week, I will do it. Thanks, Matt > Thanks, > > John > > > [0]PETSC ERROR: > ------------------------------------------------------------------------ > [0]PETSC ERROR: Caught signal number 8 FPE: Floating Point > Exception,probably divide by zero > [0]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > [0]PETSC ERROR: or see > http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind[0]PETSC > ERROR: or try http://valgrind.org on GNU/linux and Apple Mac OS X to find > memory corruption errors > [0]PETSC ERROR: likely location of problem given in stack below > [0]PETSC ERROR: --------------------- Stack Frames > ------------------------------------ > [0]PETSC ERROR: Note: The EXACT line numbers in the stack are not > available, > [0]PETSC ERROR: INSTEAD the line number of the start of the function > [0]PETSC ERROR: is given. > [0]PETSC ERROR: [0] VecSet line 568 > /Users/jmousel/SOFT/petsc/src/vec/vec/interface/rvector.c > [0]PETSC ERROR: [0] VecCreate_Seq line 34 > /Users/jmousel/SOFT/petsc/src/vec/vec/impls/seq/bvec3.c > [0]PETSC ERROR: [0] VecSetType line 38 > /Users/jmousel/SOFT/petsc/src/vec/vec/interface/vecreg.c > [0]PETSC ERROR: [0] VecCreateSeq line 36 > /Users/jmousel/SOFT/petsc/src/vec/vec/impls/seq/vseqcr.c > [0]PETSC ERROR: [0] MatSetUpMultiply_MPIAIJ line 26 > /Users/jmousel/SOFT/petsc/src/mat/impls/aij/mpi/mmaij.c > [0]PETSC ERROR: [0] MatAssemblyEnd_MPIAIJ line 665 > /Users/jmousel/SOFT/petsc/src/mat/impls/aij/mpi/mpiaij.c > [0]PETSC ERROR: [0] MatAssemblyEnd line 4892 > /Users/jmousel/SOFT/petsc/src/mat/interface/matrix.c > > [95]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [95]PETSC ERROR: Signal received > [95]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > for trouble shooting. > [95]PETSC ERROR: Petsc Development GIT revision: v3.5-35-g0af79b0 GIT > Date: 2014-07-09 19:23:10 -0500 > [95]PETSC ERROR: /nfsscratch/Users/jmousel/BAV2/BAV_EXE on a gnu-debug > named compute-1-17.local by jmousel Tue Jul 22 09:51:50 2014 > [95]PETSC ERROR: Configure options --with-cmake-dir=/opt/cmake/bin/cmake > --download-metis --download-parmetis --download-fblaslapack --download-hdf5 > --download-mpich --download-hypre --download-ml > [95]PETSC ERROR: #1 User provided function() line 0 in unknown file > application called MPI_Abort(MPI_COMM_WORLD, 59) - process 95 > [cli_95]: aborting job: > application called MPI_Abort(MPI_COMM_WORLD, 59) - process 95 > > > =================================================================================== > = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES > = PID 28216 RUNNING AT compute-3-73.local > = EXIT CODE: 59 > = CLEANING UP REMAINING PROCESSES > = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES > > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
