<div dir="ltr"><div dir="ltr">On Mon, Mar 22, 2021 at 1:56 PM Chris Hewson <<a href="mailto:chris@resfrac.com">chris@resfrac.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi All,<div><br></div><div>I have been having a problem with MUMPS randomly crashing in our program and causing the entire program to crash. I am compiling in -O2 optimization mode and using --download-mumps etc. to compile PETSc. If I rerun the program, 95%+ of the time I can't reproduce the error. It seems to be a similar issue to this thread:</div><div><br></div><div><a href="https://lists.mcs.anl.gov/pipermail/petsc-users/2018-October/036372.html" target="_blank">https://lists.mcs.anl.gov/pipermail/petsc-users/2018-October/036372.html</a></div><div><br></div><div>Similar to the resolution there I am going to try and increase icntl_14 and see if that resolves the issue. Any other thoughts on this?</div></div></blockquote><div><br></div><div>When it fails, do you get a stack trace?</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Thanks,</div><div><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><b><br></b></div><div dir="ltr"><b>Chris Hewson</b><div>Senior Reservoir Simulation Engineer</div><div>ResFrac</div><div>+1.587.575.9792</div></div></div></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>