0 KSP Residual norm 7.102337158028e+00
  1 KSP Residual norm 2.631521521273e-01
  2 KSP Residual norm 1.540746348037e-02
  3 KSP Residual norm 1.070258142311e-03
  4 KSP Residual norm 1.047517589609e-04
  5 KSP Residual norm 7.620751548719e-06
  6 KSP Residual norm 5.144017301383e-07
Norm of error 6.28919e-07 iterations 6