[0] lnu = 512 | lnp = 256 
[0] s_u = 0 | e_u = 512 
[0] s_p = 0 | e_p = 256 
[0] is_u (offset) = 0 
[0] is_p (offset) = 512 
[1] lnu = 512 | lnp = 256 
[1] s_u = 512 | e_u = 1024 
[1] s_p = 256 | e_p = 512 
[1] is_u (offset) = 768 
[1] is_p (offset) = 1280 
[2] lnu = 511 | lnp = 256 
[2] s_u = 1024 | e_u = 1535 
[2] s_p = 512 | e_p = 768 
[2] is_u (offset) = 1536 
[2] is_p (offset) = 2047 
[3] lnu = 511 | lnp = 256 
[3] s_u = 1535 | e_u = 2046 
[3] s_p = 768 | e_p = 1024 
[3] is_u (offset) = 2303 
[3] is_p (offset) = 2814 
  Residual norms for fc_ solve.
  0 KSP Residual norm 0.145891 
    Residual norms for fc_fieldsplit_pressure_ solve.
    0 KSP Residual norm < 1.e-11
  1 KSP Residual norm 0.0413945 
    Residual norms for fc_fieldsplit_pressure_ solve.
    0 KSP Residual norm 1. 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 16
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 15
    1 KSP Residual norm 0.542365 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 23
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 15
    2 KSP Residual norm 0.219769 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 28
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 18
    3 KSP Residual norm 0.0566768 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 27
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 15
    4 KSP Residual norm 0.0143376 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 27
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 12
    5 KSP Residual norm 0.00215174 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 21
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 9
    6 KSP Residual norm 0.000294123 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 21
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 12
    7 KSP Residual norm 5.72055e-05 
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 21
    Linear fc_fieldsplit_pressure_lsc_ solve converged due to CONVERGED_RTOL iterations 10
    8 KSP Residual norm 3.68241e-06 
  2 KSP Residual norm 9.15832e-07 
KSP Object:(fc_) 4 MPI processes
  type: fgmres
    GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
    GMRES: happy breakdown tolerance 1e-30
  maximum iterations=4000, initial guess is zero
  tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
  right preconditioning
  diagonally scaled system
  using UNPRECONDITIONED norm type for convergence test
PC Object:(fc_) 4 MPI processes
  type: fieldsplit
    FieldSplit with Schur preconditioner, blocksize = 2, factorization UPPER
    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:      (fc_fieldsplit_velocity_)       4 MPI processes
        type: cg
        maximum iterations=10000, initial guess is zero
        tolerances:  relative=1e-06, absolute=1e-50, divergence=10000.
        left preconditioning
        using PRECONDITIONED norm type for convergence test
      PC Object:      (fc_fieldsplit_velocity_)       4 MPI processes
        type: bjacobi
          block Jacobi: number of blocks = 4
          Local solve is same for all blocks, in the following KSP and PC objects:
        KSP Object:        (fc_fieldsplit_velocity_sub_)         1 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:        (fc_fieldsplit_velocity_sub_)         1 MPI processes
          type: cholesky
            Cholesky: out-of-place factorization
            tolerance for zero pivot 2.22045e-14
            matrix ordering: nd
            factor fill ratio given 5., needed 2.84512
              Factored matrix follows:
                Mat Object:                 1 MPI processes
                  type: seqsbaij
                  rows=512, cols=512
                  package used to perform factorization: petsc
                  total: nonzeros=12308, allocated nonzeros=12308
                  total number of mallocs used during MatSetValues calls =0
                      block size is 1
          linear system matrix = precond matrix:
          Mat Object:          (fc_fieldsplit_velocity_)           1 MPI processes
            type: seqaij
            rows=512, cols=512
            total: nonzeros=8140, allocated nonzeros=8140
            total number of mallocs used during MatSetValues calls =0
              using I-node routines: found 279 nodes, limit used is 5
        linear system matrix = precond matrix:
        Mat Object:        (fc_fieldsplit_velocity_)         4 MPI processes
          type: mpiaij
          rows=2046, cols=2046
          total: nonzeros=34952, allocated nonzeros=34952
          total number of mallocs used during MatSetValues calls =0
            using I-node (on process 0) routines: found 279 nodes, limit used is 5
    KSP solver for S = A11 - A10 inv(A00) A01 
      KSP Object:      (fc_fieldsplit_pressure_)       4 MPI processes
        type: fgmres
          GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement
          GMRES: happy breakdown tolerance 1e-30
        maximum iterations=10000, initial guess is zero
        tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
        right preconditioning
        using UNPRECONDITIONED norm type for convergence test
      PC Object:      (fc_fieldsplit_pressure_)       4 MPI processes
        type: lsc
          KSP Object:          (fc_fieldsplit_pressure_lsc_)           4 MPI processes
            type: cg
            maximum iterations=10000, initial guess is zero
            tolerances:  relative=0.01, absolute=1e-50, divergence=10000.
            left preconditioning
            using PRECONDITIONED norm type for convergence test
          PC Object:          (fc_fieldsplit_pressure_lsc_)           4 MPI processes
            type: bjacobi
              block Jacobi: number of blocks = 4
              Local solve is same for all blocks, in the following KSP and PC objects:
            KSP Object:            (fc_fieldsplit_pressure_lsc_sub_)             1 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:            (fc_fieldsplit_pressure_lsc_sub_)             1 MPI processes
              type: icc
                0 levels of fill
                tolerance for zero pivot 2.22045e-14
                using Manteuffel shift [POSITIVE_DEFINITE]
                matrix ordering: natural
                factor fill ratio given 1., needed 1.
                  Factored matrix follows:
                    Mat Object:                     1 MPI processes
                      type: seqsbaij
                      rows=256, cols=256
                      package used to perform factorization: petsc
                      total: nonzeros=1162, allocated nonzeros=1162
                      total number of mallocs used during MatSetValues calls =0
                          block size is 1
              linear system matrix = precond matrix:
              Mat Object:               1 MPI processes
                type: seqaij
                rows=256, cols=256
                total: nonzeros=2068, allocated nonzeros=2068
                total number of mallocs used during MatSetValues calls =0
                  not using I-node routines
            linear system matrix = precond matrix:
            Mat Object:             4 MPI processes
              type: mpiaij
              rows=1024, cols=1024
              total: nonzeros=8836, allocated nonzeros=8836
              total number of mallocs used during MatSetValues calls =0
                has attached null space
                not using I-node (on process 0) routines
        linear system matrix followed by preconditioner matrix:
        Mat Object:        (fc_fieldsplit_pressure_)         4 MPI processes
          type: schurcomplement
          rows=1024, cols=1024
            has attached null space
            Schur complement A11 - A10 inv(A00) A01
            A11
              Mat Object:              (fc_fieldsplit_pressure_)               4 MPI processes
                type: mpiaij
                rows=1024, cols=1024
                total: nonzeros=1024, allocated nonzeros=1024
                total number of mallocs used during MatSetValues calls =0
                  not using I-node (on process 0) routines
            A10
              Mat Object:               4 MPI processes
                type: mpiaij
                rows=1024, cols=2046
                total: nonzeros=7936, allocated nonzeros=7936
                total number of mallocs used during MatSetValues calls =0
                  not using I-node (on process 0) routines
            KSP of A00
              KSP Object:              (fc_fieldsplit_velocity_)               4 MPI processes
                type: cg
                maximum iterations=10000, initial guess is zero
                tolerances:  relative=1e-06, absolute=1e-50, divergence=10000.
                left preconditioning
                using PRECONDITIONED norm type for convergence test
              PC Object:              (fc_fieldsplit_velocity_)               4 MPI processes
                type: bjacobi
                  block Jacobi: number of blocks = 4
                  Local solve is same for all blocks, in the following KSP and PC objects:
                KSP Object:                (fc_fieldsplit_velocity_sub_)                 1 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:                (fc_fieldsplit_velocity_sub_)                 1 MPI processes
                  type: cholesky
                    Cholesky: out-of-place factorization
                    tolerance for zero pivot 2.22045e-14
                    matrix ordering: nd
                    factor fill ratio given 5., needed 2.84512
                      Factored matrix follows:
                        Mat Object:                         1 MPI processes
                          type: seqsbaij
                          rows=512, cols=512
                          package used to perform factorization: petsc
                          total: nonzeros=12308, allocated nonzeros=12308
                          total number of mallocs used during MatSetValues calls =0
                              block size is 1
                  linear system matrix = precond matrix:
                  Mat Object:                  (fc_fieldsplit_velocity_)                   1 MPI processes
                    type: seqaij
                    rows=512, cols=512
                    total: nonzeros=8140, allocated nonzeros=8140
                    total number of mallocs used during MatSetValues calls =0
                      using I-node routines: found 279 nodes, limit used is 5
                linear system matrix = precond matrix:
                Mat Object:                (fc_fieldsplit_velocity_)                 4 MPI processes
                  type: mpiaij
                  rows=2046, cols=2046
                  total: nonzeros=34952, allocated nonzeros=34952
                  total number of mallocs used during MatSetValues calls =0
                    using I-node (on process 0) routines: found 279 nodes, limit used is 5
            A01
              Mat Object:               4 MPI processes
                type: mpiaij
                rows=2046, cols=1024
                total: nonzeros=7936, allocated nonzeros=7936
                total number of mallocs used during MatSetValues calls =0
                  using I-node (on process 0) routines: found 279 nodes, limit used is 5
        Mat Object:        (fc_fieldsplit_pressure_)         4 MPI processes
          type: mpiaij
          rows=1024, cols=1024
          total: nonzeros=1024, allocated nonzeros=1024
          total number of mallocs used during MatSetValues calls =0
            not using I-node (on process 0) routines
  linear system matrix = precond matrix:
  Mat Object:   4 MPI processes
    type: nest
    rows=3070, cols=3070
      Matrix object: 
        type=nest, rows=2, cols=2 
        MatNest structure: 
        (0,0) : prefix="fc_fieldsplit_velocity_", type=mpiaij, rows=2046, cols=2046 
        (0,1) : type=mpiaij, rows=2046, cols=1024 
        (1,0) : type=mpiaij, rows=1024, cols=2046 
        (1,1) : prefix="fc_fieldsplit_pressure_", type=mpiaij, rows=1024, cols=1024 
-- vector vector values --
  Min(u)  = -0.017279 [loc=2035]
  Max(u)  = 0.018578 [loc=2024]
  Norm(u) = 0.249724 
  Sum(u)  = 0.189760 
-- pressure vector values --
  Min(p)  = -6.121011 [loc=844]
  Max(p)  = 4.836591 [loc=16]
  Norm(p) = 94.134061 
  Sum(p)  = 0.000000 
-- Full vector values --
  Min(u,p)  = -6.121011 [loc=2890]
  Max(u,p)  = 4.836591 [loc=528]
  Norm(u,p) = 94.134392 
  Sum(u,p)  = 0.189760 
