1 0 KSP Residual norm 1.416833013240e+01
2 1 KSP Residual norm 5.486643994593e-01
3 2 KSP Residual norm 2.826269401587e-02
4 3 KSP Residual norm 1.727350695282e-03
5 4 KSP Residual norm 1.863940336484e-04
6 5 KSP Residual norm 1.230070354543e-05
7Norm of error 1.5279e-05 iterations 5
8