On Tue, Apr 26, 2011 at 08:05, Tabrez Ali <stali at purdue.edu> wrote:
> I am trying to solve a system with constraints (0 on some diagonals). It > works fine with AIJ but gives the following error (see below) with SBAIJ > Matrices during KSPSolve (sequential). With GMRES it just segfaults. You cannot do LU with SBAIJ, try -pc_type cholesky. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110426/803786cc/attachment.htm>
