  Residual norms for stokes_ solve.
  0 KSP Residual norm 2.219696134159e-01
  1 KSP Residual norm 2.160496122907e-01
  2 KSP Residual norm 2.931931177007e-02
  3 KSP Residual norm 3.505372069583e-03
  4 KSP Residual norm 5.619667025611e-04
  5 KSP Residual norm 9.130887729526e-05
  6 KSP Residual norm 1.745745948841e-05
  7 KSP Residual norm 2.979709687028e-06
  8 KSP Residual norm 5.167316063963e-07
