FirstOrderEquilibriumLua test in serac_newmark_test.cpp occasionally fails

Open jamiebramwell opened this issue 3 years ago • 3 comments

This test will sporadically fail if run on more than one processor after a different test is run. It is probably a memory issue within the first-order-system version of the second order ODE solver class. It is currently broken in develop.

Jul 05 '22 23:07 jamiebramwell

What is the nature of the failing test? Is it segfaulting, exceeding some tolerance, or something else?

Jul 06 '22 00:07 samuelpmishLLNL

This may be due to the CG linear solver by default using iterative mode. This means initial guesses for the linear solver must be initialized.

Jul 21 '22 19:07 jamiebramwell

I believe this has already been fixed in our linear solver refactoring update.

Oct 19 '23 19:10 jamiebramwell