1Initial guess 2L_2 Error: 0.00130208 3Initial Residual 4L_2 Residual: 0.701561 5Au - b = Au + F(0) 6Linear L_2 Residual: 0.701561 7 Linear solve converged due to CONVERGED_RTOL iterations 16 8KSP Error: 8.27563e-11 9