On Thu, Apr 26, 2012 at 9:33 AM, Dominik Szczerba <dominik at itis.ethz.ch>wrote:
> > You can use -pc_type lu to test for a rank deficient preconditioning > matrix. > > > > Matt > > I get: > > > [0]PETSC ERROR: No support for this operation for this object type! > [0]PETSC ERROR: Matrix format mpiaij does not have a built-in PETSc LU! What are you doing trying to debug something in parallel that has nothing to do with that? Run in serial, on a small problem. Just messing around will not find the problem. Matt > > Dominik > -- 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120426/db4716de/attachment.htm>
