Hi Hong, I ran with that flag because, while solving a SNES with MUMPS, the code would just sit there as though it had died, and never seem to recover. I tried using that flag just to determine where it had stalled, which was at the "ordering based on METIS” bit.
-gideon > On Aug 25, 2015, at 12:24 PM, Hong <[email protected]> wrote: > > Gideon: > -mat_mumps_icntl_4 <0>: ICNTL(4): level of printing (0 to 4) (None) > This is for algorithmic diagnosis, not for regular runs. Use default '0' for > it. > > Hong > > On Tue, Aug 25, 2015 at 9:06 AM, Gideon Simpson <[email protected] > <mailto:[email protected]>> wrote: > Regarding the MUMPS issue, I’m not sure if this is useful, but when I run > with the mumps flags -mat_mumps_icntl_4 4, to see the progress, it hangs at > this point: > > > ... Structural symmetry (in percent)= 75 > Density: NBdense, Average, Median = 2 9 7 > Ordering based on METIS > > -gideon > > > On Aug 22, 2015, at 5:12 PM, Barry Smith <[email protected] > > <mailto:[email protected]>> wrote: > > > > > >> On Aug 22, 2015, at 4:04 PM, Gideon Simpson <[email protected] > >> <mailto:[email protected]>> wrote: > >> > >> I’m having issues with both SuperLU dist and MUMPS, as compiled by PETsc, > >> in the following sense: > >> > >> 1. For large enough systems, which seems to vary depending on which > >> computer I’m on, MUMPS seems to just die and never start, when it’s used > >> as the linear solver within a SNES. There’s no error message, it just > >> sits there and doesn’t do anything. > > > > You will need to use a debugger to figure out where it is "hanging"; we > > haven't heard reports about this. > >> > >> 2. When running with SuperLU dist, I got the following error, with no > >> further information: > > > > The last release of SuperLU_DIST had some pretty nasty bugs, memory > > corruption that caused crashes etc. We think they are now fixed if you use > > the maint branch of the PETSc repository and --download-superlu_dist If > > you stick with the PETSc release and SuperLU_Dist you are using you will > > keep seeing these crashes > > > > Barry > > > > > >> > >> [3]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [3]PETSC ERROR: Caught signal number 11 SEGV: Segmentation Violation, > >> probably memory access out of range > >> [3]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [3]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [3]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [3]PETSC ERROR: likely location of problem given in stack below > >> [3]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [3]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [3]PETSC ERROR: INSTEAD the line number of the start of the function > >> [3]PETSC ERROR: is given. > >> [3]PETSC ERROR: [3] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [3]PETSC ERROR: [3] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [3]PETSC ERROR: [3] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [3]PETSC ERROR: [3] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [3]PETSC ERROR: [3] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [3]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [3]PETSC ERROR: Signal received > >> [3]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [3]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [3]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [3]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [3]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> -------------------------------------------------------------------------- > >> MPI_ABORT was invoked on rank 3 in communicator MPI_COMM_WORLD > >> with errorcode 59. > >> > >> NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. > >> You may or may not see output from other processes, depending on > >> exactly when Open MPI kills them. > >> -------------------------------------------------------------------------- > >> [proteusi01:14037] 1 more process has sent help message help-mpi-api.txt / > >> mpi-abort > >> [proteusi01:14037] Set MCA parameter "orte_base_help_aggregate" to 0 to > >> see all help / error messages > >> [6]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [6]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [6]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [6]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [6]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [6]PETSC ERROR: likely location of problem given in stack below > >> [6]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [6]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [6]PETSC ERROR: INSTEAD the line number of the start of the function > >> [6]PETSC ERROR: is given. > >> [6]PETSC ERROR: [6] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [6]PETSC ERROR: [6] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [6]PETSC ERROR: [6] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [6]PETSC ERROR: [6] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [6]PETSC ERROR: [6] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [6]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [6]PETSC ERROR: Signal received > >> [6]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [6]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [6]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [6]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [6]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> [7]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [7]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [7]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [7]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [7]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [7]PETSC ERROR: likely location of problem given in stack below > >> [7]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [7]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [7]PETSC ERROR: INSTEAD the line number of the start of the function > >> [7]PETSC ERROR: is given. > >> [7]PETSC ERROR: [7] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [7]PETSC ERROR: [7] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [7]PETSC ERROR: [7] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [7]PETSC ERROR: [7] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [7]PETSC ERROR: [7] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [7]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [7]PETSC ERROR: Signal received > >> [7]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [7]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [7]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [7]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [7]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> [0]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [0]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [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 > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [0]PETSC ERROR: or try http://valgrind.org <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] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [0]PETSC ERROR: [0] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [0]PETSC ERROR: [0] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [0]PETSC ERROR: [0] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [0]PETSC ERROR: [0] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [0]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [0]PETSC ERROR: Signal received > >> [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [0]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [0]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [0]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [0]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> [1]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [1]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [1]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [1]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [1]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [1]PETSC ERROR: likely location of problem given in stack below > >> [1]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [1]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [1]PETSC ERROR: INSTEAD the line number of the start of the function > >> [1]PETSC ERROR: is given. > >> [1]PETSC ERROR: [1] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [1]PETSC ERROR: [1] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [1]PETSC ERROR: [1] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [1]PETSC ERROR: [1] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [1]PETSC ERROR: [1] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [1]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [1]PETSC ERROR: Signal received > >> [1]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [1]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [1]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [1]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [1]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> [2]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [2]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [2]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [2]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [2]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [2]PETSC ERROR: likely location of problem given in stack below > >> [2]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [2]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [2]PETSC ERROR: INSTEAD the line number of the start of the function > >> [2]PETSC ERROR: is given. > >> [2]PETSC ERROR: [2] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [2]PETSC ERROR: [2] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [2]PETSC ERROR: [2] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [2]PETSC ERROR: [2] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [2]PETSC ERROR: [2] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [2]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [2]PETSC ERROR: Signal received > >> [2]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [2]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [2]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [2]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [2]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> [4]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [4]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [4]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [4]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [4]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [4]PETSC ERROR: likely location of problem given in stack below > >> [4]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [4]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [4]PETSC ERROR: INSTEAD the line number of the start of the function > >> [4]PETSC ERROR: is given. > >> [4]PETSC ERROR: [4] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [4]PETSC ERROR: [4] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [4]PETSC ERROR: [4] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [4]PETSC ERROR: [4] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [4]PETSC ERROR: [4] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [4]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [4]PETSC ERROR: Signal received > >> [4]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [4]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [4]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [4]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [4]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> [5]PETSC ERROR: > >> ------------------------------------------------------------------------ > >> [5]PETSC ERROR: Caught signal number 15 Terminate: Some process (or the > >> batch system) has told this process to end > >> [5]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger > >> [5]PETSC ERROR: or see > >> http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind> > >> [5]PETSC ERROR: or try http://valgrind.org <http://valgrind.org/> on > >> GNU/linux and Apple Mac OS X to find memory corruption errors > >> [5]PETSC ERROR: likely location of problem given in stack below > >> [5]PETSC ERROR: --------------------- Stack Frames > >> ------------------------------------ > >> [5]PETSC ERROR: Note: The EXACT line numbers in the stack are not > >> available, > >> [5]PETSC ERROR: INSTEAD the line number of the start of the function > >> [5]PETSC ERROR: is given. > >> [5]PETSC ERROR: [5] SuperLU_DIST:pdgssvx line 161 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [5]PETSC ERROR: [5] MatSolve_SuperLU_DIST line 121 > >> /home/simpson/software/petsc-3.5.4/src/mat/impls/aij/mpi/superlu_dist/superlu_dist.c > >> [5]PETSC ERROR: [5] MatSolve line 3104 > >> /home/simpson/software/petsc-3.5.4/src/mat/interface/matrix.c > >> [5]PETSC ERROR: [5] PCApply_LU line 194 > >> /home/simpson/software/petsc-3.5.4/src/ksp/pc/impls/factor/lu/lu.c > >> [5]PETSC ERROR: [5] KSP_PCApplyBAorAB line 258 > >> /home/simpson/software/petsc-3.5.4/include/petsc-private/kspimpl.h > >> [5]PETSC ERROR: --------------------- Error Message > >> -------------------------------------------------------------- > >> [5]PETSC ERROR: Signal received > >> [5]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > >> <http://www.mcs.anl.gov/petsc/documentation/faq.html> for trouble shooting. > >> [5]PETSC ERROR: Petsc Release Version 3.5.4, May, 23, 2015 > >> [5]PETSC ERROR: ./blowup_batch2 on a arch-linux2-c-debug named proteusi01 > >> by simpson Sat Aug 22 17:01:41 2015 > >> [5]PETSC ERROR: Configure options > >> --with-mpi-dir=/mnt/HA/opt/openmpi/intel/64/1.8.1-mlnx-ofed > >> --with-blas-lib=/mnt/HA/opt/blas/gcc/64/20110419/libblas.a > >> --with-lapack-lib=/liblapack.a --download-suitesparse=yes > >> --download-superlu=yes --download-superlu_dist=yes --download-mumps=yes > >> --download-metis=yes --download-parmetis=yes --download-scalapack=yes > >> [5]PETSC ERROR: #1 User provided function() line 0 in unknown file > >> > >> -gideon > >> > >> > > > >
