0 KSP Residual norm 2.03011 1 KSP Residual norm 1.01626 2 KSP Residual norm 0.367665 3 KSP Residual norm 0.111003 4 KSP Residual norm 0.0236194 5 KSP Residual norm 0.00154823 6 KSP Residual norm < 1.e-11 Norm of error 1.5622222714862009E-015 Iterations 6