CVODE example based on PETSc TS ex7.c: Nonlinear, time-dependent PDE in 2d.

timestep 0 time 0. norm 1.9391
  0 SNES Function norm < 1.e-11
  1 SNES Function norm < 1.e-11
timestep 1 time 2.02546e-09 norm 1.9391
  0 SNES Function norm 3.89123e-05 
  1 SNES Function norm 1.914e-11 
  2 SNES Function norm < 1.e-11
timestep 2 time 2.02566e-05 norm 1.93261
  0 SNES Function norm 0.000467204 
  1 SNES Function norm 3.68438e-09 
  2 SNES Function norm < 1.e-11
timestep 3 time 9.08689e-05 norm 1.91043
  0 SNES Function norm 0.000453649 
  1 SNES Function norm 3.32905e-09 
  2 SNES Function norm < 1.e-11
timestep 4 time 0.000161481 norm 1.88869
  0 SNES Function norm 0.000440607 
  1 SNES Function norm 2.95853e-09 
  2 SNES Function norm < 1.e-11
timestep 5 time 0.000232093 norm 1.8674
  0 SNES Function norm 0.000428052 
  1 SNES Function norm 2.57762e-09 
  2 SNES Function norm < 1.e-11
timestep 6 time 0.000302706 norm 1.84652
  0 SNES Function norm 0.000415963 
  1 SNES Function norm 2.19265e-09 
  2 SNES Function norm < 1.e-11
timestep 7 time 0.000373318 norm 1.82607
  0 SNES Function norm 0.000404318 
  1 SNES Function norm 1.81429e-09 
  2 SNES Function norm < 1.e-11
timestep 8 time 0.00044393 norm 1.80601
  0 SNES Function norm 0.000393097 
  1 SNES Function norm 1.46241e-09 
  2 SNES Function norm < 1.e-11
timestep 9 time 0.000514542 norm 1.78634
