Stephen, > > I am using Spooles downloaded from the PETSc ftp site and built into > PETSC_DIR/externalpackages. When solving a partcular problem I am getting > the error: > > MatFactorNumeric_MPIAIJSpooles line 199 > src/mat/impls/aij/mpi/spooles/mpispooles.c > MatLUFactorNumeric line 2200 src/mat/interface/matix.c > KSPSetUp line 183 src/ksp/ksp/interface/itfunc.c > KSPSolve line 305 src/ksp/ksp/interface/itfunc.c
May I have the complete error message after the crash? Can you run ~petsc/src/ksp/ksp/examples/tutorials/ex5.c with the cmd: mpirun -np 2 ./ex5 -ksp_type preonly -pc_type lu -mat_type aijspooles? Hong > > The problem also occurs in serial. > > I am using Hypre v1.10.0b downloaded from the LLNL site and built separatly > to PETSc. When I have been using Pilut and Parasails as either global > problem preconditioners of as sub preconditioners for ASM or BJACOBI, I have > been getting errors indicating that there could be a memory access out of > range. I suspect that there may be a memory overwrite or mismatch occuring > somewhere. Note that BOOMERAMG and EUCLID seem to work OK. Again these > problems were not apparent when I was using PETSc v2.3.0. > > Have there been any significant changes in the PETSc source that handles > Spooles and Hypre between versions 2.3.0 and 2.3.1 that could be causing > these problems? I don't really want to go back to using PETSc v2.3.0 if I > can help it. I don't know if it makes any difference, but I am using the > Fortran interface to PETSc. > > Hope you can help. > > Regards > > Stephen R. Ball > -- > _______________________________________________________________________________ > > The information in this email and in any attachment(s) is commercial in > confidence. If you are not the named addressee(s) or if you receive this > email in error then any distribution, copying or use of this communication or > the information in it is strictly prohibited. Please notify us immediately > by email at admin.internet(at)awe.co.uk, and then delete this message from > your computer. While attachments are virus checked, AWE plc does not accept > any liability in respect of any virus which is not detected. > > AWE Plc > Registered in England and Wales > Registration No 02763902 > AWE, Aldermaston, Reading, RG7 4PR > >
