grid_extreme.out:  PROBLEM  ConvFail 1, Temp not converged itr 1 zone 0 fnzone 3.90 Te=3.0001e+02 Htot=1.704e-08 Ctot=1.716e-08 rel err=-7.459e-03 rel tol:5.000e-03
grid_extreme.out:  PROBLEM  ConvFail 1, Temp not converged itr 1 zone 1 fnzone 4.82 Te=3.0001e+02 Htot=1.704e-08 Ctot=1.716e-08 rel err=-7.472e-03 rel tol:5.000e-03
grid_extreme.out:  PROBLEM  ConvFail 2, Temp not converged itr 2 zone 0 fnzone 3.49 Te=3.0001e+02 Htot=1.703e-08 Ctot=1.714e-08 rel err=-6.187e-03 rel tol:5.000e-03
grid_extreme.out:  PROBLEM  ConvFail 3, Temp not converged itr 2 zone 0 fnzone 3.43 Te=3.0001e+02 Htot=1.703e-08 Ctot=1.714e-08 rel err=-6.271e-03 rel tol:5.000e-03
grid_extreme.out:  PROBLEM  ConvFail 1, Temp not converged itr 2 zone 1 fnzone 4.60 Te=3.0001e+02 Htot=1.703e-08 Ctot=1.714e-08 rel err=-6.277e-03 rel tol:5.000e-03