  0 SNES Function norm 18.1358 
    0 KSP Residual norm 18.1358 
    1 KSP Residual norm 3.05355e-05 
    2 KSP Residual norm 3.995e-11 
  Linear solve converged due to CONVERGED_RTOL iterations 2
  1 SNES Function norm 3.995e-11 
Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 1
SNES Object: 5 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=2
  norm schedule ALWAYS
  SNESLineSearch Object: 5 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: 5 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: 5 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_) 5 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_) 5 MPI processes
          type: gamg
            type is MULTIPLICATIVE, levels=3 cycles=v
              Cycles per PCApply=1
              Using externally compute Galerkin coarse grid matrices
              GAMG specific options
                Threshold for dropping small values in graph on each level =           0.          
                Threshold scaling factor for each level not specified = 1.
                AGG specific options
                  Symmetric graph false
                  Number of levels to square graph 1
                  Number smoothing steps 1
          Coarse grid solver -- level -------------------------------
            KSP Object: (fieldsplit_velocity_mg_coarse_) 5 MPI processes
              type: preonly
              maximum iterations=10000, initial guess is zero
              tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
              left preconditioning
              using NONE norm type for convergence test
            PC Object: (fieldsplit_velocity_mg_coarse_) 5 MPI processes
              type: bjacobi
                number of blocks = 5
                Local solver information for first block is in the following KSP and PC objects on rank 0:
                Use -fieldsplit_velocity_mg_coarse_ksp_view ::ascii_info_detail to display information for all blocks
              KSP Object: (fieldsplit_velocity_mg_coarse_sub_) 1 MPI processes
                type: preonly
                maximum iterations=1, initial guess is zero
                tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
                left preconditioning
                using NONE norm type for convergence test
              PC Object: (fieldsplit_velocity_mg_coarse_sub_) 1 MPI processes
                type: lu
                  out-of-place factorization
                  tolerance for zero pivot 2.22045e-14
                  using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
                  matrix ordering: nd
                  factor fill ratio given 5., needed 1.
                    Factored matrix follows:
                      Mat Object: 1 MPI processes
                        type: seqaij
                        rows=8, cols=8, bs=2
                        package used to perform factorization: petsc
                        total: nonzeros=64, allocated nonzeros=64
                          using I-node routines: found 2 nodes, limit used is 5
                linear system matrix = precond matrix:
                Mat Object: (fieldsplit_velocity_mg_coarse_sub_) 1 MPI processes
                  type: seqaij
                  rows=8, cols=8, bs=2
                  total: nonzeros=64, allocated nonzeros=64
                  total number of mallocs used during MatSetValues calls=0
                    using I-node routines: found 2 nodes, limit used is 5
              linear system matrix = precond matrix:
              Mat Object: 5 MPI processes
                type: mpiaij
                rows=8, cols=8, bs=2
                total: nonzeros=64, allocated nonzeros=64
                total number of mallocs used during MatSetValues calls=0
                  using I-node (on process 0) routines: found 2 nodes, limit used is 5
          Down solver (pre-smoother) on level 1 -------------------------------
            KSP Object: (fieldsplit_velocity_mg_levels_1_) 5 MPI processes
              type: chebyshev
                eigenvalue estimates used:  min = 0.0999934, max = 1.09993
                eigenvalues estimate via gmres min 0.477752, max 0.999934
                eigenvalues estimated using gmres with translations  [0. 0.1; 0. 1.1]
                KSP Object: (fieldsplit_velocity_mg_levels_1_esteig_) 5 MPI processes
                  type: gmres
                    restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
                    happy breakdown tolerance 1e-30
                  maximum iterations=10, initial guess is zero
                  tolerances:  relative=1e-12, absolute=1e-50, divergence=10000.
                  left preconditioning
                  using PRECONDITIONED norm type for convergence test
                estimating eigenvalues using noisy right hand side
              maximum iterations=2, nonzero initial guess
              tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
              left preconditioning
              using NONE norm type for convergence test
            PC Object: (fieldsplit_velocity_mg_levels_1_) 5 MPI processes
              type: sor
                type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.
              linear system matrix = precond matrix:
              Mat Object: 5 MPI processes
                type: mpiaij
                rows=54, cols=54, bs=2
                total: nonzeros=1284, allocated nonzeros=1284
                total number of mallocs used during MatSetValues calls=0
                  using I-node (on process 0) routines: found 27 nodes, limit used is 5
          Up solver (post-smoother) same as down solver (pre-smoother)
          Down solver (pre-smoother) on level 2 -------------------------------
            KSP Object: (fieldsplit_velocity_mg_levels_2_) 5 MPI processes
              type: chebyshev
                eigenvalue estimates used:  min = 0.139266, max = 1.53192
                eigenvalues estimate via gmres min 0.0208652, max 1.39266
                eigenvalues estimated using gmres with translations  [0. 0.1; 0. 1.1]
                KSP Object: (fieldsplit_velocity_mg_levels_2_esteig_) 5 MPI processes
                  type: gmres
                    restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
                    happy breakdown tolerance 1e-30
                  maximum iterations=10, initial guess is zero
                  tolerances:  relative=1e-12, absolute=1e-50, divergence=10000.
                  left preconditioning
                  using PRECONDITIONED norm type for convergence test
                estimating eigenvalues using noisy right hand side
              maximum iterations=2, nonzero initial guess
              tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
              left preconditioning
              using NONE norm type for convergence test
            PC Object: (fieldsplit_velocity_mg_levels_2_) 5 MPI processes
              type: sor
                type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.
              linear system matrix = precond matrix:
              Mat Object: (fieldsplit_velocity_) 5 MPI processes
                type: mpiaij
                rows=1058, cols=1058, bs=2
                total: nonzeros=30276, allocated nonzeros=30276
                total number of mallocs used during MatSetValues calls=0
                  using I-node (on process 0) routines: found 49 nodes, limit used is 5
          Up solver (post-smoother) same as down solver (pre-smoother)
          linear system matrix = precond matrix:
          Mat Object: (fieldsplit_velocity_) 5 MPI processes
            type: mpiaij
            rows=1058, cols=1058, bs=2
            total: nonzeros=30276, allocated nonzeros=30276
            total number of mallocs used during MatSetValues calls=0
              using I-node (on process 0) routines: found 49 nodes, limit used is 5
      KSP solver for S = A11 - A10 inv(A00) A01 
        KSP Object: (fieldsplit_pressure_) 5 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_) 5 MPI processes
          type: jacobi
          linear system matrix followed by preconditioner matrix:
          Mat Object: (fieldsplit_pressure_) 5 MPI processes
            type: schurcomplement
            rows=169, cols=169
              has attached null space
              Schur complement A11 - A10 inv(A00) A01
              A11
                Mat Object: (fieldsplit_pressure_) 5 MPI processes
                  type: mpiaij
                  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 (on process 0) routines
              A10
                Mat Object: 5 MPI processes
                  type: mpiaij
                  rows=169, cols=1058
                  total: nonzeros=6498, allocated nonzeros=6498
                  total number of mallocs used during MatSetValues calls=0
                    not using I-node (on process 0) routines
              KSP of A00
                KSP Object: (fieldsplit_velocity_) 5 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_) 5 MPI processes
                  type: gamg
                    type is MULTIPLICATIVE, levels=3 cycles=v
                      Cycles per PCApply=1
                      Using externally compute Galerkin coarse grid matrices
                      GAMG specific options
                        Threshold for dropping small values in graph on each level =                   0.                  
                        Threshold scaling factor for each level not specified = 1.
                        AGG specific options
                          Symmetric graph false
                          Number of levels to square graph 1
                          Number smoothing steps 1
                  Coarse grid solver -- level -------------------------------
                    KSP Object: (fieldsplit_velocity_mg_coarse_) 5 MPI processes
                      type: preonly
                      maximum iterations=10000, initial guess is zero
                      tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
                      left preconditioning
                      using NONE norm type for convergence test
                    PC Object: (fieldsplit_velocity_mg_coarse_) 5 MPI processes
                      type: bjacobi
                        number of blocks = 5
                        Local solver information for first block is in the following KSP and PC objects on rank 0:
                        Use -fieldsplit_velocity_mg_coarse_ksp_view ::ascii_info_detail to display information for all blocks
                      KSP Object: (fieldsplit_velocity_mg_coarse_sub_) 1 MPI processes
                        type: preonly
                        maximum iterations=1, initial guess is zero
                        tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
                        left preconditioning
                        using NONE norm type for convergence test
                      PC Object: (fieldsplit_velocity_mg_coarse_sub_) 1 MPI processes
                        type: lu
                          out-of-place factorization
                          tolerance for zero pivot 2.22045e-14
                          using diagonal shift on blocks to prevent zero pivot [INBLOCKS]
                          matrix ordering: nd
                          factor fill ratio given 5., needed 1.
                            Factored matrix follows:
                              Mat Object: 1 MPI processes
                                type: seqaij
                                rows=8, cols=8, bs=2
                                package used to perform factorization: petsc
                                total: nonzeros=64, allocated nonzeros=64
                                  using I-node routines: found 2 nodes, limit used is 5
                        linear system matrix = precond matrix:
                        Mat Object: (fieldsplit_velocity_mg_coarse_sub_) 1 MPI processes
                          type: seqaij
                          rows=8, cols=8, bs=2
                          total: nonzeros=64, allocated nonzeros=64
                          total number of mallocs used during MatSetValues calls=0
                            using I-node routines: found 2 nodes, limit used is 5
                      linear system matrix = precond matrix:
                      Mat Object: 5 MPI processes
                        type: mpiaij
                        rows=8, cols=8, bs=2
                        total: nonzeros=64, allocated nonzeros=64
                        total number of mallocs used during MatSetValues calls=0
                          using I-node (on process 0) routines: found 2 nodes, limit used is 5
                  Down solver (pre-smoother) on level 1 -------------------------------
                    KSP Object: (fieldsplit_velocity_mg_levels_1_) 5 MPI processes
                      type: chebyshev
                        eigenvalue estimates used:  min = 0.0999934, max = 1.09993
                        eigenvalues estimate via gmres min 0.477752, max 0.999934
                        eigenvalues estimated using gmres with translations  [0. 0.1; 0. 1.1]
                        KSP Object: (fieldsplit_velocity_mg_levels_1_esteig_) 5 MPI processes
                          type: gmres
                            restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
                            happy breakdown tolerance 1e-30
                          maximum iterations=10, initial guess is zero
                          tolerances:  relative=1e-12, absolute=1e-50, divergence=10000.
                          left preconditioning
                          using PRECONDITIONED norm type for convergence test
                        estimating eigenvalues using noisy right hand side
                      maximum iterations=2, nonzero initial guess
                      tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
                      left preconditioning
                      using NONE norm type for convergence test
                    PC Object: (fieldsplit_velocity_mg_levels_1_) 5 MPI processes
                      type: sor
                        type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.
                      linear system matrix = precond matrix:
                      Mat Object: 5 MPI processes
                        type: mpiaij
                        rows=54, cols=54, bs=2
                        total: nonzeros=1284, allocated nonzeros=1284
                        total number of mallocs used during MatSetValues calls=0
                          using I-node (on process 0) routines: found 27 nodes, limit used is 5
                  Up solver (post-smoother) same as down solver (pre-smoother)
                  Down solver (pre-smoother) on level 2 -------------------------------
                    KSP Object: (fieldsplit_velocity_mg_levels_2_) 5 MPI processes
                      type: chebyshev
                        eigenvalue estimates used:  min = 0.139266, max = 1.53192
                        eigenvalues estimate via gmres min 0.0208652, max 1.39266
                        eigenvalues estimated using gmres with translations  [0. 0.1; 0. 1.1]
                        KSP Object: (fieldsplit_velocity_mg_levels_2_esteig_) 5 MPI processes
                          type: gmres
                            restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
                            happy breakdown tolerance 1e-30
                          maximum iterations=10, initial guess is zero
                          tolerances:  relative=1e-12, absolute=1e-50, divergence=10000.
                          left preconditioning
                          using PRECONDITIONED norm type for convergence test
                        estimating eigenvalues using noisy right hand side
                      maximum iterations=2, nonzero initial guess
                      tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
                      left preconditioning
                      using NONE norm type for convergence test
                    PC Object: (fieldsplit_velocity_mg_levels_2_) 5 MPI processes
                      type: sor
                        type = local_symmetric, iterations = 1, local iterations = 1, omega = 1.
                      linear system matrix = precond matrix:
                      Mat Object: (fieldsplit_velocity_) 5 MPI processes
                        type: mpiaij
                        rows=1058, cols=1058, bs=2
                        total: nonzeros=30276, allocated nonzeros=30276
                        total number of mallocs used during MatSetValues calls=0
                          using I-node (on process 0) routines: found 49 nodes, limit used is 5
                  Up solver (post-smoother) same as down solver (pre-smoother)
                  linear system matrix = precond matrix:
                  Mat Object: (fieldsplit_velocity_) 5 MPI processes
                    type: mpiaij
                    rows=1058, cols=1058, bs=2
                    total: nonzeros=30276, allocated nonzeros=30276
                    total number of mallocs used during MatSetValues calls=0
                      using I-node (on process 0) routines: found 49 nodes, limit used is 5
              A01
                Mat Object: 5 MPI processes
                  type: mpiaij
                  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 (on process 0) routines: found 48 nodes, limit used is 5
          Mat Object: (fieldsplit_pressure_) 5 MPI processes
            type: mpiaij
            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 (on process 0) routines
    linear system matrix = precond matrix:
    Mat Object: 5 MPI processes
      type: mpiaij
      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 (on process 0) routines: found 56 nodes, limit used is 5
Number of SNES iterations = 1
L_2 Error: 1.96e-11 [1.78e-12, 1.95e-11]
Timestep: 0 Np: 16
Timestep: 0 Np: 32
Timestep: 0 Np: 32
Timestep: 0 Np: 32
Timestep: 0 Np: 32
Timestep: 1 Np: 16
Timestep: 1 Np: 32
Timestep: 1 Np: 32
Timestep: 1 Np: 32
Timestep: 1 Np: 32
Timestep: 2 Np: 16
Timestep: 2 Np: 32
Timestep: 2 Np: 32
Timestep: 2 Np: 32
Timestep: 2 Np: 32
Timestep: 3 Np: 14
Timestep: 3 Np: 32
Timestep: 3 Np: 32
Timestep: 3 Np: 32
Timestep: 3 Np: 32
Timestep: 4 Np: 13
Timestep: 4 Np: 32
Timestep: 4 Np: 27
Timestep: 4 Np: 32
Timestep: 4 Np: 32
Timestep: 5 Np: 14
Timestep: 5 Np: 31
Timestep: 5 Np: 26
Timestep: 5 Np: 32
Timestep: 5 Np: 32
Timestep: 6 Np: 13
Timestep: 6 Np: 30
Timestep: 6 Np: 25
Timestep: 6 Np: 31
Timestep: 6 Np: 32
Timestep: 7 Np: 14
Timestep: 7 Np: 29
Timestep: 7 Np: 25
Timestep: 7 Np: 31
Timestep: 7 Np: 32
Timestep: 8 Np: 14
Timestep: 8 Np: 30
Timestep: 8 Np: 23
Timestep: 8 Np: 30
Timestep: 8 Np: 32
Timestep: 9 Np: 14
Timestep: 9 Np: 30
Timestep: 9 Np: 23
Timestep: 9 Np: 30
Timestep: 9 Np: 32
Timestep: 10 Np: 14
Timestep: 10 Np: 30
Timestep: 10 Np: 24
Timestep: 10 Np: 30
Timestep: 10 Np: 31
Timestep: 11 Np: 16
Timestep: 11 Np: 30
Timestep: 11 Np: 23
Timestep: 11 Np: 29
Timestep: 11 Np: 31
Timestep: 12 Np: 17
Timestep: 12 Np: 27
Timestep: 12 Np: 21
Timestep: 12 Np: 30
Timestep: 12 Np: 31
Timestep: 13 Np: 16
Timestep: 13 Np: 27
Timestep: 13 Np: 18
Timestep: 13 Np: 27
Timestep: 13 Np: 31
Timestep: 14 Np: 15
Timestep: 14 Np: 27
Timestep: 14 Np: 18
Timestep: 14 Np: 27
Timestep: 14 Np: 30
Timestep: 15 Np: 14
Timestep: 15 Np: 29
Timestep: 15 Np: 18
Timestep: 15 Np: 26
Timestep: 15 Np: 28
Timestep: 16 Np: 13
Timestep: 16 Np: 28
Timestep: 16 Np: 18
Timestep: 16 Np: 27
Timestep: 16 Np: 28
Timestep: 17 Np: 13
Timestep: 17 Np: 27
Timestep: 17 Np: 18
Timestep: 17 Np: 27
Timestep: 17 Np: 28
Timestep: 18 Np: 13
Timestep: 18 Np: 28
Timestep: 18 Np: 17
Timestep: 18 Np: 27
Timestep: 18 Np: 27
Timestep: 19 Np: 12
Timestep: 19 Np: 28
Timestep: 19 Np: 17
Timestep: 19 Np: 27
Timestep: 19 Np: 27
Timestep: 20 Np: 12
Timestep: 20 Np: 27
Timestep: 20 Np: 18
Timestep: 20 Np: 26
Timestep: 20 Np: 27
Timestep: 21 Np: 10
Timestep: 21 Np: 27
Timestep: 21 Np: 18
Timestep: 21 Np: 26
Timestep: 21 Np: 27
Timestep: 22 Np: 10
Timestep: 22 Np: 27
Timestep: 22 Np: 17
Timestep: 22 Np: 26
Timestep: 22 Np: 27
Timestep: 23 Np: 10
Timestep: 23 Np: 27
Timestep: 23 Np: 17
Timestep: 23 Np: 26
Timestep: 23 Np: 27
Timestep: 24 Np: 11
Timestep: 24 Np: 26
Timestep: 24 Np: 17
Timestep: 24 Np: 26
Timestep: 24 Np: 27
Timestep: 25 Np: 10
Timestep: 25 Np: 26
Timestep: 25 Np: 16
Timestep: 25 Np: 26
Timestep: 25 Np: 27
Timestep: 26 Np: 10
Timestep: 26 Np: 25
Timestep: 26 Np: 15
Timestep: 26 Np: 25
Timestep: 26 Np: 27
Timestep: 27 Np: 9
Timestep: 27 Np: 25
Timestep: 27 Np: 14
Timestep: 27 Np: 24
Timestep: 27 Np: 27
Timestep: 28 Np: 9
Timestep: 28 Np: 25
Timestep: 28 Np: 15
Timestep: 28 Np: 24
Timestep: 28 Np: 26
Timestep: 29 Np: 9
Timestep: 29 Np: 25
Timestep: 29 Np: 15
Timestep: 29 Np: 24
Timestep: 29 Np: 26