On Wed, Oct 17, 2012 at 9:30 AM, Jose E. Roman <jroman at dsic.upv.es> wrote:
> This is the same error you reported three weeks ago. > Did you try our suggestions? Place a MatMult operation before the solve > (and comment out the rest of the code). If the problem persists then you > have a problem when creating the matrix. Check the values that you are > passing in MatSetValues. > You can instantly locate the place where the floating point exception occurred, if you are using glibc or a couple special architectures, by running in a debugger and passing the command line option -fp_trap to your application. It will break exactly at the place where the exception first occurred. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20121017/0cfd2b7b/attachment.html>
