On Fri, Apr 27, 2012 at 4:57 PM, Andrew Spott <andrew.spott at gmail.com>wrote:
> I keep getting a floating point error, unfortunately I can't seem to > figure out where it is coming from, because the PETSC error codes keep > being kicked out before my own code can tell me anything. (And the error > codes aren't telling me where my errors are). Is there anyway to turn off > the errors by petsc, without recompiling petsc? > To be specific, are you getting a SIGFPE? If so, you should be able to pull up the debugger and see exactly what line it occurs on. You can turn off the trap with http://www.mcs.anl.gov/petsc/petsc-dev/docs/manualpages/Sys/PetscFPTrapPush.html#PetscFPTrapPush Matt > Thanks > > Andrew -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120427/16484ca8/attachment.htm>
