  0 KSP Residual norm 4.62271 
  1 KSP Residual norm 1.58711 
  2 KSP Residual norm 0.767563 
  3 KSP Residual norm 0.472102 
  4 KSP Residual norm 0.435655 
  5 KSP Residual norm 0.154866 
  6 KSP Residual norm < 1.e-11
Norm of error < 1.e-12,iterations     6
