  0 SNES Function norm 0.207564
  1 SNES Function norm 0.0148968
  2 SNES Function norm 0.000113967
  3 SNES Function norm 6.92417e-09
  4 SNES Function norm < 1.e-11
SNES Object: 4 MPI processes
  type: ls
    line search variant: SNESLineSearchCubic
    alpha=0.0001, maxstep=1e+08, minlambda=1e-12
  maximum iterations=50, maximum function evaluations=10000
  tolerances: relative=1e-08, absolute=1e-50, solution=1e-08
  total number of linear solver iterations=4
  total number of function evaluations=5
  KSP Object: 4 MPI processes
    type: gmres
      restart=30, using classical (unmodified) Gram-Schmidt orthogonalization with one step of 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: 4 MPI processes
    type: bjacobi
      number of blocks = 4
      Local solver information for first block is in the following KSP and PC objects on rank 0:
      Use -ksp_view ::ascii_info_detail to display information for all blocks
    KSP Object: (sub_) 1 MPI process
      type: preonly
      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: (sub_) 1 MPI process
      type: ilu
        out-of-place factorization
        0 levels of fill
        tolerance for zero pivot 1e-12
        using diagonal shift to prevent zero pivot [NONZERO]
        matrix ordering: natural
        factor fill ratio given 1., needed 1.
          Factored matrix:
            Mat Object: (sub_) 1 MPI process
              type: seqaij
              rows=4, cols=4
              package used to perform factorization: petsc
              total: nonzeros=12, allocated nonzeros=12
                not using I-node routines
      linear system matrix, which is also used to construct the preconditioner:
      Mat Object: (sub_) 1 MPI process
        type: seqaij
        rows=4, cols=4
        total: nonzeros=12, allocated nonzeros=12
        total number of mallocs used during MatSetValues calls=0
          not using I-node routines
    linear system matrix, which is also used to construct the preconditioner:
    Mat Object: 4 MPI processes
      type: mpiaij
      rows=16, cols=16
      total: nonzeros=64, allocated nonzeros=64
      total number of mallocs used during MatSetValues calls=0
        Mat Object: 4 MPI processes
          type: mpiaij
          rows=16, cols=16
          total: nonzeros=64, allocated nonzeros=64
          total number of mallocs used during MatSetValues calls=0
            not using I-node (on process 0) routines
Number of SNES iterations = 4
