lid velocity = 0.00591716, prandtl # = 1., grashof # = 1.
  0 SNES Function norm 0.0788695
    0 KSP Residual norm 0.322249
    1 KSP Residual norm < 1.e-11
  1 SNES Function norm 7.43947e-06
    0 KSP Residual norm 1.66117e-05
    1 KSP Residual norm < 1.e-11
  2 SNES Function norm 1.155e-11
SNES Object: 1 MPI process
  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: 1 MPI process
    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: 1 MPI process
    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: 1 MPI process
    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: 1 MPI process
            type: umfpack
            rows=676, cols=676
            package used to perform factorization: umfpack
            total: nonzeros=0, allocated nonzeros=0
              UMFPACK run parameters:
                Control[UMFPACK_PRL]: 1.
                Control[UMFPACK_STRATEGY]: 0.
                Control[UMFPACK_DENSE_COL]: 0.2
                Control[UMFPACK_DENSE_ROW]: 0.2
                Control[UMFPACK_AMD_DENSE]: 10.
                Control[UMFPACK_BLOCK_SIZE]: 32.
                Control[UMFPACK_FIXQ]: 0.
                Control[UMFPACK_AGGRESSIVE]: 1.
                Control[UMFPACK_PIVOT_TOLERANCE]: 0.1
                Control[UMFPACK_SYM_PIVOT_TOLERANCE]: 0.001
                Control[UMFPACK_SCALE]: 1.
                Control[UMFPACK_ALLOC_INIT]: 0.7
                Control[UMFPACK_DROPTOL]: 0.
                Control[UMFPACK_IRSTEP]: 0.
                Control[UMFPACK_ORDERING]: AMD (not using the PETSc ordering)
    linear system matrix, which is also used to construct the preconditioner:
    Mat Object: 1 MPI process
      type: seqaij
      rows=676, cols=676, bs=4
      total: nonzeros=12688, allocated nonzeros=12688
      total number of mallocs used during MatSetValues calls=0
        using I-node routines: found 169 nodes, limit used is 5
Number of SNES iterations = 2
