1lid velocity = 0.0625, prandtl # = 1., grashof # = 1.
2 Linear solve converged due to CONVERGED_RTOL iterations 6
3 Linear solve did not converge due to DIVERGED_PC_FAILED iterations 0
4 PC_FAILED due to SUBPC_ERROR
5Nonlinear solve did not converge due to DIVERGED_LINEAR_SOLVE iterations 1
6