Re: [petsc-users] segfault after recent scientific linux upgrade

Almost valgrind clean. We use intelmpi so we need a handfull of suppressions. Chris dr. ir. Christiaan Klaij | Senior Researcher | Research & Development MARIN | T +31 317 49 33 44 | mailto:c.kl...@marin.nl | http://www.marin.nl MARIN news:

Re: [petsc-users] segfault after recent scientific linux upgrade

Could you check if your code is valgrind clean? Satish On Thu, 7 Dec 2017, Klaij, Christiaan wrote: > Satish, > > As a first try, I've kept petsc-3.7.5 and only replaced superlu > by the new xsdk-0.2.0-rc1 version. Unfortunately, this doesn't > fix the problem, see the backtrace below. > >

Re: [petsc-users] segfault after recent scientific linux upgrade

Fande, That's what I did, I started the whole petsc config and build from scratch. The backtrace now says: /home/cklaij/ReFRESCO/Dev/trunk/Libs/install/Linux-x86_64-Intel/superlu_dist-xsdk-0.2.0-rc1/SRC/mc64ad_dist.c:2322 instead of the old:

Re: [petsc-users] segfault after recent scientific linux upgrade

On Thu, Dec 7, 2017 at 8:15 AM, Klaij, Christiaan wrote: > Satish, > > > > As a first try, I've kept petsc-3.7.5 and only replaced superlu > > by the new xsdk-0.2.0-rc1 version. Unfortunately, this doesn't > > fix the problem, see the backtrace below. > > > > Fande, > > > >

Re: [petsc-users] segfault after recent scientific linux upgrade

Satish, As a first try, I've kept petsc-3.7.5 and only replaced superlu by the new xsdk-0.2.0-rc1 version. Unfortunately, this doesn't fix the problem, see the backtrace below. Fande, Perhaps the problem is related to petsc, not superlu? What really puzzles me is that everything was working

Re: [petsc-users] Boundary condition IS

On Thu, Dec 7, 2017 at 2:23 AM, Mohammad Hassan Baghaei < mhbagh...@mail.sjtu.edu.cn> wrote: > Hello > > I am using DMPlex to construct a fully circular 2D domain for my PDEs. As > I am discretizing the PDEs using finite difference method, > How do you do FD on an unstructured mesh? > I need

Re: [petsc-users] segfault after recent scientific linux upgrade

Thanks Satish, I will give it shot and let you know. Chris dr. ir. Christiaan Klaij | Senior Researcher | Research & Development MARIN | T +31 317 49 33 44 | mailto:c.kl...@marin.nl | http://www.marin.nl MARIN news: