lid velocity = 0.0204082, prandtl # = 1., grashof # = 1.
    0 KSP Residual norm 0.265992 
    1 KSP Residual norm 0.0591844 
    1 KSP Residual norm 0.0190777 
    2 KSP Residual norm 0.00608958 
    2 KSP Residual norm 0.00416196 
    3 KSP Residual norm 0.00190009 
    3 KSP Residual norm 0.00187022 
    4 KSP Residual norm 0.00104627 
    4 KSP Residual norm 0.0012358 
    5 KSP Residual norm 0.000830353 
    5 KSP Residual norm 0.00115455 
    6 KSP Residual norm 0.00020266 
    6 KSP Residual norm 1.38299e-05 
    7 KSP Residual norm 1.41673e-06 
    0 KSP Residual norm 1.3199e-05 
    1 KSP Residual norm 4.0185e-06 
    1 KSP Residual norm 1.80791e-06 
    2 KSP Residual norm 6.46006e-07 
    2 KSP Residual norm 4.94307e-07 
    3 KSP Residual norm 1.94226e-07 
    3 KSP Residual norm 1.53844e-07 
    4 KSP Residual norm 6.4263e-08 
    4 KSP Residual norm 5.46087e-08 
    5 KSP Residual norm 2.17847e-08 
    5 KSP Residual norm 1.69974e-08 
    6 KSP Residual norm 1.39214e-09 
    6 KSP Residual norm 1.919e-10 
    7 KSP Residual norm 1.220e-10 
Number of SNES iterations = 2