You need to run it on more processors, this one processor doesn't have enough memory to fit the vectors (which by the way are huge 1,614,907,707,076)
Barry > On Nov 29, 2018, at 8:26 PM, Fazlul Huq <huq2...@gmail.com> wrote: > > Thanks. > > I have configured with 64-bit and then when I run, I got the following error > message: > *********************************************************************************************************************** > [0]PETSC ERROR: --------------------- Error Message > -------------------------------------------------------------- > [0]PETSC ERROR: Out of memory. This could be due to allocating > [0]PETSC ERROR: too large an object or bleeding by not properly > [0]PETSC ERROR: destroying unneeded objects. > [0]PETSC ERROR: Memory allocated 41632 Memory used by process 13361152 > [0]PETSC ERROR: Try running with -malloc_dump or -malloc_log for info. > [0]PETSC ERROR: Memory requested 1614907707076 > [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for > trouble shooting. > [0]PETSC ERROR: Petsc Release Version 3.10.2, Oct, 09, 2018 > [0]PETSC ERROR: ./poisson_m on a arch-linux2-c-debug named > huq2090-XPS-15-9570 by huq2090 Thu Nov 29 20:24:13 2018 > [0]PETSC ERROR: Configure options --download-hypre --download-mpich > --with-64-bit-indices > [0]PETSC ERROR: #1 VecCreate_Seq() line 35 in > /home/huq2090/petsc-3.10.2/src/vec/vec/impls/seq/bvec3.c > [0]PETSC ERROR: #2 PetscTrMallocDefault() line 183 in > /home/huq2090/petsc-3.10.2/src/sys/memory/mtr.c > [0]PETSC ERROR: #3 PetscMallocA() line 397 in > /home/huq2090/petsc-3.10.2/src/sys/memory/mal.c > [0]PETSC ERROR: #4 VecCreate_Seq() line 35 in > /home/huq2090/petsc-3.10.2/src/vec/vec/impls/seq/bvec3.c > [0]PETSC ERROR: #5 VecSetType() line 51 in > /home/huq2090/petsc-3.10.2/src/vec/vec/interface/vecreg.c > [0]PETSC ERROR: #6 VecSetTypeFromOptions_Private() line 1250 in > /home/huq2090/petsc-3.10.2/src/vec/vec/interface/vector.c > [0]PETSC ERROR: #7 VecSetFromOptions() line 1284 in > /home/huq2090/petsc-3.10.2/src/vec/vec/interface/vector.c > [0]PETSC ERROR: #8 main() line 57 in > /home/huq2090/petsc-3.10.2/problems/ksp/poisson_m.c > [0]PETSC ERROR: No PETSc Option Table entries > [0]PETSC ERROR: ----------------End of Error Message -------send entire error > message to petsc-ma...@mcs.anl.gov---------- > application called MPI_Abort(MPI_COMM_WORLD, 55) - process 0 > [unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=55 > : > system msg for write_line failure : Bad file descriptor > ************************************************************************************************************************************ > > Thanks. > Sincerely, > Huq > > On Thu, Nov 29, 2018 at 1:51 PM Smith, Barry F. <bsm...@mcs.anl.gov> wrote: > > > > On Nov 29, 2018, at 1:46 PM, Fazlul Huq via petsc-users > > <petsc-users@mcs.anl.gov> wrote: > > > > Hello PETSc Developers, > > > > I am trying to run the code (attached herewith) with the following command > > and it works until the size of the matrix is 99999X99999. But when I try to > > run with 999999X999999 then I got weird result. > > What is that "weird result"? > > My guess is for problems that large you need to ./configure PETSc with the > additional option --with-64-bit-indices since for such large problems 32 bit > integers are not large enough to contain values needed for storing and > accessing the sparse matrix. > > Barry > > > > > The command is: > > ./poisson_m -n 999999 -pc_type hypre -pc_hypre_type boomeramg > > -ksp_view_solution > > Any suggestions is appreciated. > > > > Thanks. > > Sincerely, > > Huq > > > > > > -- > > > > Fazlul Huq > > Graduate Research Assistant > > Department of Nuclear, Plasma & Radiological Engineering (NPRE) > > University of Illinois at Urbana-Champaign (UIUC) > > E-mail: huq2...@gmail.com > > <poisson_m.c> > > > > -- > > Fazlul Huq > Graduate Research Assistant > Department of Nuclear, Plasma & Radiological Engineering (NPRE) > University of Illinois at Urbana-Champaign (UIUC) > E-mail: huq2...@gmail.com