  0 SNES Function norm 18.1358 
    0 KSP Residual norm 18.1358 
    1 KSP Residual norm < 1.e-11
  Linear solve converged due to CONVERGED_RTOL iterations 1
  1 SNES Function norm < 1.e-11
Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
SNES Object: 1 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=1
  total number of function evaluations=2
  norm schedule ALWAYS
  SNESLineSearch Object: 1 MPI processes
    type: bt
      interpolation: cubic
      alpha=1.000000e-04
    maxstep=1.000000e+08, minlambda=1.000000e-12
    tolerances: relative=1.000000e-08, absolute=1.000000e-15, lambda=1.000000e-08
    maximum iterations=40
  KSP Object: 1 MPI processes
    type: fgmres
      restart=10, 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-09, absolute=1e-50, divergence=10000.
    right preconditioning
    using UNPRECONDITIONED norm type for convergence test
  PC Object: 1 MPI processes
    type: fieldsplit
      FieldSplit with Schur preconditioner, factorization FULL
      Preconditioner for the Schur complement formed from A11
      Split info:
      Split number 0 Defined by IS
      Split number 1 Defined by IS
      KSP solver for A00 block
        KSP Object: (fieldsplit_velocity_) 1 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: (fieldsplit_velocity_) 1 MPI processes
          type: lu
            out-of-place factorization
            tolerance for zero pivot 2.22045e-14
            matrix ordering: nd
            factor fill ratio given 5., needed 2.3299
              Factored matrix follows:
                Mat Object: 1 MPI processes
                  type: seqaij
                  rows=1058, cols=1058, bs=2
                  package used to perform factorization: petsc
                  total: nonzeros=70540, allocated nonzeros=70540
                  total number of mallocs used during MatSetValues calls=0
                    using I-node routines: found 529 nodes, limit used is 5
          linear system matrix = precond matrix:
          Mat Object: (fieldsplit_velocity_) 1 MPI processes
            type: seqaij
            rows=1058, cols=1058, bs=2
            total: nonzeros=30276, allocated nonzeros=30276
            total number of mallocs used during MatSetValues calls=0
              using I-node routines: found 529 nodes, limit used is 5
      KSP solver for S = A11 - A10 inv(A00) A01 
        KSP Object: (fieldsplit_pressure_) 1 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-10, absolute=1e-50, divergence=10000.
          left preconditioning
          using PRECONDITIONED norm type for convergence test
        PC Object: (fieldsplit_pressure_) 1 MPI processes
          type: jacobi
          linear system matrix followed by preconditioner matrix:
          Mat Object: (fieldsplit_pressure_) 1 MPI processes
            type: schurcomplement
            rows=169, cols=169
              has attached null space
              Schur complement A11 - A10 inv(A00) A01
              A11
                Mat Object: (fieldsplit_pressure_) 1 MPI processes
                  type: seqaij
                  rows=169, cols=169
                  total: nonzeros=1369, allocated nonzeros=1369
                  total number of mallocs used during MatSetValues calls=0
                    has attached null space
                    not using I-node routines
              A10
                Mat Object: 1 MPI processes
                  type: seqaij
                  rows=169, cols=1058
                  total: nonzeros=6498, allocated nonzeros=6498
                  total number of mallocs used during MatSetValues calls=0
                    not using I-node routines
              KSP of A00
                KSP Object: (fieldsplit_velocity_) 1 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: (fieldsplit_velocity_) 1 MPI processes
                  type: lu
                    out-of-place factorization
                    tolerance for zero pivot 2.22045e-14
                    matrix ordering: nd
                    factor fill ratio given 5., needed 2.3299
                      Factored matrix follows:
                        Mat Object: 1 MPI processes
                          type: seqaij
                          rows=1058, cols=1058, bs=2
                          package used to perform factorization: petsc
                          total: nonzeros=70540, allocated nonzeros=70540
                            using I-node routines: found 529 nodes, limit used is 5
                  linear system matrix = precond matrix:
                  Mat Object: (fieldsplit_velocity_) 1 MPI processes
                    type: seqaij
                    rows=1058, cols=1058, bs=2
                    total: nonzeros=30276, allocated nonzeros=30276
                    total number of mallocs used during MatSetValues calls=0
                      using I-node routines: found 529 nodes, limit used is 5
              A01
                Mat Object: 1 MPI processes
                  type: seqaij
                  rows=1058, cols=169, rbs=2, cbs=1
                  total: nonzeros=6498, allocated nonzeros=6498
                  total number of mallocs used during MatSetValues calls=0
                    using I-node routines: found 529 nodes, limit used is 5
          Mat Object: (fieldsplit_pressure_) 1 MPI processes
            type: seqaij
            rows=169, cols=169
            total: nonzeros=1369, allocated nonzeros=1369
            total number of mallocs used during MatSetValues calls=0
              has attached null space
              not using I-node routines
    linear system matrix = precond matrix:
    Mat Object: 1 MPI processes
      type: seqaij
      rows=1227, cols=1227
      total: nonzeros=44641, allocated nonzeros=44641
      total number of mallocs used during MatSetValues calls=0
        has attached null space
        using I-node routines: found 577 nodes, limit used is 5
Number of SNES iterations = 1
L_2 Error: 5.25e-11 [8.33e-13, 5.25e-11]
Timestep: 0 Np: 144
Timestep: 1 Np: 144
Timestep: 2 Np: 144
Timestep: 3 Np: 142
Timestep: 4 Np: 139
Timestep: 5 Np: 138
Timestep: 6 Np: 135
Timestep: 7 Np: 133
Timestep: 8 Np: 132
Timestep: 9 Np: 132
Timestep: 10 Np: 130
Timestep: 11 Np: 128
Timestep: 12 Np: 128
Timestep: 13 Np: 128
Timestep: 14 Np: 126
Timestep: 15 Np: 126
Timestep: 16 Np: 125
Timestep: 17 Np: 125
Timestep: 18 Np: 124
Timestep: 19 Np: 124
Timestep: 20 Np: 123
Timestep: 21 Np: 121
Timestep: 22 Np: 120
Timestep: 23 Np: 119
Timestep: 24 Np: 118
Timestep: 25 Np: 117
Timestep: 26 Np: 115
Timestep: 27 Np: 115
Timestep: 28 Np: 114
Timestep: 29 Np: 112