1 0 KSP Residual norm 0.968764 2 1 KSP Residual norm 0.361001 3 2 KSP Residual norm 0.247329 4 3 KSP Residual norm 0.0808915 5 4 KSP Residual norm 0.01289 6 5 KSP Residual norm 0.00375064 7 6 KSP Residual norm 0.000294092 8 7 KSP Residual norm 1.40861e-05 9 8 KSP Residual norm 3.48863e-07 10Norm of error 4.10316e-07, Iterations 8 11 0 KSP Residual norm 0.377523 12 1 KSP Residual norm 0.0140399 13 2 KSP Residual norm 0.000364106 14 3 KSP Residual norm 7.83047e-06 15 4 KSP Residual norm 1.33045e-07 16