Entire command line was: ./program-name -pc_type lu -ksp-monitor
Running in serial, although if I run in parallel with 2 processors (with lu + mumps), I get the following error in opt-mode (dbg mode runs fine): Adaptive step 0, we have 256 active elements and 961 active dofs. |F| = 3662.286105743242 |J| = 1137.777777779091 [0]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [0]PETSC ERROR: Error in external library [0]PETSC ERROR: Error reported by MUMPS in numerical factorization phase: INFO(1)=-1, INFO(2)=1 [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [0]PETSC ERROR: Petsc Release Version 3.6.2, Oct, 02, 2015 [0]PETSC ERROR: ./poisson-opt on a gcc-5.2-mkl-15.3-mpich2-3.1.4-cxx-opt named grignard.ices.utexas.edu by vikram Wed Dec 30 16:38:53 2015 [0]PETSC ERROR: Configure options --with-debugging=false --COPTFLAGS=-O3 --CXXOPTFLAGS=-O3 --FOPTFLAGS=-O3 --with-clanguage=C++ --with-shared-libraries=1 --with-mpi-dir=/opt/apps/ossw/libraries/mpich2/mpich2-3.1.4/c7/gcc-5.2 --with-mumps=true --download-mumps=1 --with-metis=true --download-metis=1 --with-parmetis=true --download-parmetis=1 --with-superlu=true --download-superlu=1 --with-superludir=true --download-superlu_dist=1 --with-blacs=true --download-blacs=1 --with-scalapack=true --download-scalapack=1 --with-hypre=true --download-hypre=1 --with-blas-lib="[/opt/apps/sysnet/intel/15.3/mkl/lib/intel64/libmkl_intel_lp64.so,/opt/apps/sysnet/intel/15.3/mkl/lib/intel64/libmkl_sequential.so,/opt/apps/sysnet/intel/15.3/mkl/lib/intel64/libmkl_core.so]" --with-lapack-lib="[/opt/apps/sysnet/intel/15.3/mkl/lib/intel64/libmkl_lapack95_lp64.a]" [0]PETSC ERROR: #1 MatFactorNumeric_MUMPS() line 1172 in /opt/apps/ossw/libraries/petsc/petsc-3.6.2/src/mat/impls/aij/mpi/mumps/mumps.c On Wed, Dec 30, 2015 at 4:35 PM, Paul T. Bauman <ptbau...@gmail.com> wrote: > On Wed, Dec 30, 2015 at 5:32 PM, Vikram Garg <vikram.v.g...@gmail.com> > wrote: > >> Yes, I was using the direct solve (-pc_type lu) in both cases. >> > > What was your entire command line? Which solver packages were you using? > How many processors? etc. > > -- Vikram Garg Postdoctoral Associate Predictive Engineering and Computational Science (PECOS) The University of Texas at Austin http://web.mit.edu/vikramvg/www/ http://vikramvgarg.wordpress.com/ http://www.runforindia.org/runners/vikramg ------------------------------------------------------------------------------ _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
