lid velocity = 0.0025, prandtl # = 1., grashof # = 1.
  0 SNES Function norm 5.097713965974e-02
    0 KSP Residual norm 4.478159123566e-01
    1 KSP Residual norm 4.332482767356e-16
  1 SNES Function norm 4.201124545582e-06
    0 KSP Residual norm 1.665838611378e-05
    1 KSP Residual norm 9.875827661505e-21
  2 SNES Function norm 1.711759823120e-14
SNES Object: 4 MPI processes
  type: newtonls
  maximum iterations=50, maximum function evaluations=10000
  tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
  total number of linear solver iterations=2
  total number of function evaluations=3
  norm schedule ALWAYS
  Jacobian is built using colored finite differences on a DMDA
  SNESLineSearch Object: 4 MPI processes
    type: bt
      interpolation: cubic
      alpha=1.000000e-04
    maxlambda=1.000000e+00, minlambda=1.000000e-12
    tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
    maximum iterations=40
  KSP Object: 4 MPI processes
    type: gmres
      restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with no iterative refinement
      happy breakdown tolerance=1e-30
    maximum iterations=10000, initial guess is zero
    tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
    left preconditioning
    using PRECONDITIONED norm type for convergence test
  PC Object: 4 MPI processes
    type: lu
      out-of-place factorization
      tolerance for zero pivot 2.22045e-14
      matrix ordering: external
      factor fill ratio given 0., needed 0.
        Factored matrix:
          Mat Object: 4 MPI processes
            type: superlu_dist
            rows=1600, cols=1600
            package used to perform factorization: superlu_dist
            total: nonzeros=0, allocated nonzeros=0
              SuperLU_DIST run parameters:
                Process grid nprow 1 x npcol 2 
                Using 3d decomposition with npdep 2 
                Equilibrate matrix TRUE 
                Replace tiny pivots FALSE 
                Use iterative refinement FALSE 
                Processors in row 1 col partition 2 
                Row permutation LargeDiag_MC64
                Column permutation METIS_AT_PLUS_A
                Parallel symbolic factorization FALSE 
                Repeated factorization SamePattern
    linear system matrix, which is also used to construct the preconditioner:
    Mat Object: 4 MPI processes
      type: mpiaij
      rows=1600, cols=1600, bs=4
      total: nonzeros=30720, allocated nonzeros=30720
      total number of mallocs used during MatSetValues calls=0
Number of SNES iterations = 2
