0 SNES Function norm 30.4257
  1 SNES Function norm 25.4708
  2 SNES Function norm 22.2833
  3 SNES Function norm 17.2284
  4 SNES Function norm 3.16331
  5 SNES Function norm 0.192489
  6 SNES Function norm 0.000720737
  7 SNES Function norm 8.96758e-09
number of SNES iterations = 7, number of unsuccessful steps = 0