lid velocity = 0.0625, prandtl # = 1., grashof # = 1.
  0 SNES Function norm 2.391552133017e-01
  Linear solve converged due to CONVERGED_RTOL iterations 14
  1 SNES Function norm 6.827476814538e-05
  Linear solve converged due to CONVERGED_RTOL iterations 14
  2 SNES Function norm 1.249908576349e-10
Number of SNES iterations = 2
