[petsc-dev] does petsc filter out zeros in MatSetValues?

[Jed Brown]

On Thu, Jan 26, 2012 at 23:05, Xuefei Yuan <xyuan at lbl.gov> wrote:

> Moreover, When I use valgrind with --leak-check=yes --track-origins=yes,
> there are 441 errors from 219 contexts in PetscInitialize() before calling
> SNESSolve(). Is this normal for dev?


Are you using Open MPI? MPICH2 should be clean or nearly so, provided the
system libraries are okay.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120126/5ec942d0/attachment.html>