1*c4762a1bSJed BrownRunning cg with none preconditioning 2*c4762a1bSJed Brown 0 KSP Residual norm 1.41421 3*c4762a1bSJed Brown 1 KSP Residual norm 0.707107 4*c4762a1bSJed Brown 2 KSP Residual norm 0.471405 5*c4762a1bSJed Brown 3 KSP Residual norm 0.353553 6*c4762a1bSJed Brown 4 KSP Residual norm 0.282843 7*c4762a1bSJed Brown 5 KSP Residual norm < 1.e-11 8