you can have valgrind suppress the false errors from openmpi, see http://www.open-mpi.de/faq/?category=debugging#valgrind_clean
> Date: Thu, 23 Jun 2011 11:49:44 +0100 > From: Juha J?ykk? <juhaj at iki.fi> > Subject: Re: [petsc-users] SNES_DIVERGED_LS_FAILURE > To: PETSc users list <petsc-users at mcs.anl.gov> > Message-ID: <201106231149.50594.juhaj at iki.fi> > Content-Type: text/plain; charset="iso-8859-1" > Valgrind complains a LOT about openmpi dr. ir. Christiaan Klaij CFD Researcher Research & Development E mailto:C.Klaij at marin.nl T +31 317 49 33 44 MARIN 2, Haagsteeg, P.O. Box 28, 6700 AA Wageningen, The Netherlands T +31 317 49 39 11, F +31 317 49 32 45, I www.marin.nl
