0 SNES Function norm 4.
    0 KSP Residual norm 4.
    1 KSP Residual norm 0.960769
  1 SNES Function norm 3.65103
    0 KSP Residual norm 3.65103
    1 KSP Residual norm 0.908748
  2 SNES Function norm 2.96469
    0 KSP Residual norm 2.96469
    1 KSP Residual norm 0.799058
  3 SNES Function norm 1.66789
    0 KSP Residual norm 1.66789
    1 KSP Residual norm 0.540935
  4 SNES Function norm 0.542669
    0 KSP Residual norm 0.542669
    1 KSP Residual norm 0.16568
    2 KSP Residual norm < 1.e-11
  5 SNES Function norm < 1.e-11