1*68d39a79SStefano ZampiniInitial guess 2*68d39a79SStefano ZampiniL_2 Error: 0.000385949 3*68d39a79SStefano ZampiniInitial Residual 4*68d39a79SStefano ZampiniL_2 Residual: 0.465763 5*68d39a79SStefano ZampiniAu - b = Au + F(0) 6*68d39a79SStefano ZampiniLinear L_2 Residual: 0.465763 7*68d39a79SStefano Zampini Linear solve converged due to CONVERGED_RTOL iterations 15 8*68d39a79SStefano ZampiniKSP Error: 2.77546e-05 9