  0 SNES Function norm 17621.4
    0 KSP Residual norm 6.602334536848e+00
    1 KSP Residual norm 1.629553767711e-01
    2 KSP Residual norm 9.722599947211e-03
    3 KSP Residual norm 7.839777888694e-04
    4 KSP Residual norm 4.516536402495e-05
    5 KSP Residual norm 1.551480410721e-06
  1 SNES Function norm 5222.44
    0 KSP Residual norm 3.864965825919e+00
    1 KSP Residual norm 1.038768916208e+00
    2 KSP Residual norm 2.533940522317e-01
    3 KSP Residual norm 1.653538770638e-02
    4 KSP Residual norm 8.631538715215e-04
    5 KSP Residual norm 1.065288757146e-04
    6 KSP Residual norm 7.258558309150e-06
    7 KSP Residual norm 3.349242326554e-07
  2 SNES Function norm 1549.16
    0 KSP Residual norm 3.882775661733e+00
    1 KSP Residual norm 2.427808286767e-01
    2 KSP Residual norm 4.613930408749e-02
    3 KSP Residual norm 2.754707602635e-03
    4 KSP Residual norm 3.993273630331e-04
    5 KSP Residual norm 5.937195329812e-05
    6 KSP Residual norm 2.096865040206e-06
  3 SNES Function norm 459.505
    0 KSP Residual norm 2.249583536806e+00
    1 KSP Residual norm 1.800531165705e-01
    2 KSP Residual norm 2.510122315296e-02
    3 KSP Residual norm 1.772932243567e-03
    4 KSP Residual norm 1.609940560635e-04
    5 KSP Residual norm 1.477658710616e-05
    6 KSP Residual norm 6.537408174152e-07
  4 SNES Function norm 136.479
    0 KSP Residual norm 9.548307303131e-01
    1 KSP Residual norm 7.841005787762e-02
    2 KSP Residual norm 1.051451448518e-02
    3 KSP Residual norm 1.022681088477e-03
    4 KSP Residual norm 9.681331572457e-05
    5 KSP Residual norm 7.875134849433e-06
    6 KSP Residual norm 3.526178148335e-07
  5 SNES Function norm 40.624
    0 KSP Residual norm 4.356840816356e-01
    1 KSP Residual norm 2.768016354304e-02
    2 KSP Residual norm 2.019234551823e-03
    3 KSP Residual norm 1.079739269636e-04
    4 KSP Residual norm 3.721836486707e-06
    5 KSP Residual norm 2.878839455327e-07
  6 SNES Function norm 12.1062
    0 KSP Residual norm 2.413828207078e-01
    1 KSP Residual norm 1.271470947688e-02
    2 KSP Residual norm 9.046581777608e-04
    3 KSP Residual norm 3.689804266215e-05
    4 KSP Residual norm 2.906311127719e-06
    5 KSP Residual norm 8.933152054376e-08
  7 SNES Function norm 3.56967
    0 KSP Residual norm 1.051513481961e-01
    1 KSP Residual norm 5.511357128251e-03
    2 KSP Residual norm 4.397748384999e-04
    3 KSP Residual norm 1.803541897729e-05
    4 KSP Residual norm 1.281155384368e-06
    5 KSP Residual norm 2.698307114036e-08
  8 SNES Function norm 0.948696
    0 KSP Residual norm 4.448587457094e-02
    1 KSP Residual norm 1.666506843624e-03
    2 KSP Residual norm 1.896722722892e-04
    3 KSP Residual norm 7.781898834757e-06
    4 KSP Residual norm 5.034969807078e-07
    5 KSP Residual norm 1.624399106790e-08
  9 SNES Function norm 0.224801
    0 KSP Residual norm 7.502762042127e-03
    1 KSP Residual norm 1.656093896390e-04
    2 KSP Residual norm 2.498021277745e-05
    3 KSP Residual norm 8.800750827469e-07
    4 KSP Residual norm 4.269071150712e-08
    5 KSP Residual norm 2.587977253298e-09
    6 KSP Residual norm 1.033048936067e-10
 10 SNES Function norm 0.0400413
    0 KSP Residual norm 5.771610774235e-04
    1 KSP Residual norm 9.630086764651e-06
    2 KSP Residual norm 7.184492044802e-07
    3 KSP Residual norm 4.700789158564e-08
    4 KSP Residual norm 1.719796413714e-09
    5 KSP Residual norm 1.204413570031e-10
    6 KSP Residual norm 5.983933181073e-12
 11 SNES Function norm 0.00166356
    0 KSP Residual norm 1.521708678812e-05
    1 KSP Residual norm 2.816775207578e-07
    2 KSP Residual norm 1.415288155243e-08
    3 KSP Residual norm 1.055754682927e-09
    4 KSP Residual norm 3.964183154450e-11
    5 KSP Residual norm 3.034624910197e-12
    6 KSP Residual norm 2.147890910700e-13
    7 KSP Residual norm 6.319038359390e-15
 12 SNES Function norm 2.78359e-06
  Nonlinear solve converged due to CONVERGED_FNORM_RELATIVE iterations 12
SNES Object: 4 MPI processes
  type: newtonls
  maximum iterations=20, maximum function evaluations=10000
  tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
  total number of linear solver iterations=69
  total number of function evaluations=13
  norm schedule ALWAYS
  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: cg
    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: bddc
      Use verbose output: 0
      Use user-defined CSR: 0
      Use local mat graph: 1
      Connectivity graph topological dimension: 2
      Corner selection: 0 (selected 0)
      Use vertices: 1 (vertex size 1)
      Use edges: 1
      Use faces: 0
      Use true near null space: 0
      Use QR for single constraints on cc: 0
      Use change of basis on local edge nodes: 0
      Use change of basis on local face nodes: 0
      User defined change of basis matrix: 0
      Has change of basis matrix: 0
      Eliminate dirichlet boundary dofs: 0
      Switch on static condensation ops around the interface preconditioner: 0
      Use exact dirichlet trick: 1
      Interface extension: DIRICHLET
      Multilevel max levels: 0
      Multilevel coarsening ratio: 8
      Use estimated eigs for coarse problem: 0
      Use deluxe scaling: 0
      Use deluxe zerorows: 0
      Use deluxe singlemat: 0
      Rebuild interface graph for Schur principal minors: 0
      Number of dofs' layers for the computation of principal minors: -1
      Use user CSR graph to compute successive layers: 0
      Adaptive constraint selection threshold (active 0, userdefined 0): 0.
      Min constraints / connected component: 0
      Max constraints / connected component: 0
      Invert exact Schur complement for adaptive selection: 0
      Symmetric computation of primal basis functions: 1
      Num. Procs. to map coarse adjacency list: 0
      Coarse eqs per proc (significant at the coarsest level): 1
      Detect disconnected: 1 (filter 0)
      Benign subspace trick: 0 (change explicit 0)
      Benign subspace trick is active: 0
      Algebraic computation of no-net-flux: 0
    ********************************** STATISTICS AT LEVEL 0 **********************************
      Global dofs sizes: all 1485 interface 92 coarse 20
      Coarsening ratios: all/coarse 74 interface/coarse 4
      Active processes : 4
      Total subdomains : 5
      Dofs type        :	MIN	MAX	MEAN
      Interior  dofs   :	343	361	348
      Interface dofs   :	33	61	46
      Primal    dofs   :	5	16	10
      Local     dofs   :	376	422	395
      Local     subs   :	1	2
    --- Interior solver (rank 0)
      KSP Object: (pc_bddc_dirichlet_) 1 MPI process
        type: preonly
        maximum iterations=10000, initial guess is zero
        tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
        left preconditioning
        not checking for convergence
      PC Object: (pc_bddc_dirichlet_) 1 MPI process
        type: lu
          out-of-place factorization
          tolerance for zero pivot 2.22045e-14
          matrix ordering: nd
          factor fill ratio given 5., needed 2.23015
            Factored matrix:
              Mat Object: (pc_bddc_dirichlet_) 1 MPI process
                type: seqaij
                rows=345, cols=345
                package used to perform factorization: petsc
                total: nonzeros=10533, allocated nonzeros=10533
                  not using I-node routines
        linear system matrix, which is also used to construct the preconditioner:
        Mat Object: (pc_bddc_dirichlet_) 1 MPI process
          type: seqaij
          rows=345, cols=345
          total: nonzeros=4723, allocated nonzeros=4723
          total number of mallocs used during MatSetValues calls=0
            not using I-node routines
    --- Correction solver (rank 0)
      KSP Object: (pc_bddc_neumann_) 1 MPI process
        type: preonly
        maximum iterations=10000, initial guess is zero
        tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
        left preconditioning
        not checking for convergence
      PC Object: (pc_bddc_neumann_) 1 MPI process
        type: lu
          out-of-place factorization
          tolerance for zero pivot 2.22045e-14
          matrix ordering: nd
          factor fill ratio given 5., needed 2.20116
            Factored matrix:
              Mat Object: (pc_bddc_neumann_) 1 MPI process
                type: seqaij
                rows=382, cols=382
                package used to perform factorization: petsc
                total: nonzeros=12146, allocated nonzeros=12146
                  not using I-node routines
        linear system matrix, which is also used to construct the preconditioner:
        Mat Object: (pc_bddc_neumann_) 1 MPI process
          type: seqaij
          rows=382, cols=382
          total: nonzeros=5518, allocated nonzeros=5518
          total number of mallocs used during MatSetValues calls=0
            not using I-node routines
    --- Coarse solver
      KSP Object: (pc_bddc_coarse_) 4 MPI processes
        type: preonly
        maximum iterations=1, initial guess is zero
        tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
        left preconditioning
        not checking for convergence
      PC Object: (pc_bddc_coarse_) 4 MPI processes
        type: redundant
          First (color=0) of 4 PCs follows
          KSP Object: (pc_bddc_coarse_redundant_) 1 MPI process
            type: preonly
            maximum iterations=10000, initial guess is zero
            tolerances: relative=1e-05, absolute=1e-50, divergence=10000.
            left preconditioning
            not checking for convergence
          PC Object: (pc_bddc_coarse_redundant_) 1 MPI process
            type: lu
              out-of-place factorization
              tolerance for zero pivot 2.22045e-14
              matrix ordering: nd
              factor fill ratio given 5., needed 1.00535
                Factored matrix:
                  Mat Object: (pc_bddc_coarse_redundant_) 1 MPI process
                    type: seqaij
                    rows=20, cols=20
                    package used to perform factorization: petsc
                    total: nonzeros=376, allocated nonzeros=376
                      using I-node routines: found 5 nodes, limit used is 5
            linear system matrix, which is also used to construct the preconditioner:
            Mat Object: 1 MPI process
              type: seqaij
              rows=20, cols=20
              total: nonzeros=374, allocated nonzeros=374
              total number of mallocs used during MatSetValues calls=0
                using I-node routines: found 8 nodes, limit used is 5
        linear system matrix, which is also used to construct the preconditioner:
        Mat Object: (pc_bddc_coarse_) 4 MPI processes
          type: mpiaij
          rows=20, cols=20
          total: nonzeros=374, allocated nonzeros=374
          total number of mallocs used during MatSetValues calls=0
            using I-node (on process 0) routines: found 1 nodes, limit used is 5
    linear system matrix, which is also used to construct the preconditioner:
    Mat Object: 4 MPI processes
      type: is
      rows=1485, cols=1485
      total: nonzeros=23046, allocated nonzeros=24772
      total number of mallocs used during MatSetValues calls=0
