Failed to load initial guess, so use a vector of all zeros.
KSP Object: 4 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: 4 MPI processes
  type: fieldsplit
    FieldSplit with Schur preconditioner, blocksize = 1, factorization FULL
    Preconditioner for the Schur complement formed from S itself
    Split info:
    Split number 0 Fields 0
    Split number 1 Fields 1
    KSP solver for A00 block
      KSP Object: (fieldsplit_0_) 4 MPI processes
        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: (fieldsplit_0_) 4 MPI processes
        type: jacobi
          type DIAGONAL
        linear system matrix, which is also used to construct the preconditioner:
        Mat Object: (fieldsplit_0_) 4 MPI processes
          type: constantdiagonal
          rows=4889, cols=4889
    KSP solver for S = A11 - A10 inv(A00) A01
      KSP Object: (fieldsplit_1_) 4 MPI processes
        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: (fieldsplit_1_) 4 MPI processes
        type: hpddm
        levels: 2
        Neumann matrix attached? TRUE
        shared subdomain KSP between SLEPc and PETSc? TRUE
        coarse correction: DEFLATED
        on process #0, value (+ threshold if available) for selecting deflation vectors: 20
        grid and operator complexities: 1.09512 1.01219
        KSP Object: (fieldsplit_1_pc_hpddm_levels_1_) 4 MPI processes
          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: (fieldsplit_1_pc_hpddm_levels_1_) 4 MPI processes
          type: shell
            no name
          linear system matrix, which is also used to construct the preconditioner:
          Mat Object: 4 MPI processes
            type: normalh
            rows=841, cols=841
        PC Object: (fieldsplit_1_pc_hpddm_levels_1_) 4 MPI processes
          type: asm
            total subdomain blocks = 4, user-defined overlap
            restriction/interpolation type - RESTRICT
            Local solver information for first block is in the following KSP and PC objects on rank 0:
            Use -fieldsplit_1_pc_hpddm_levels_1_ksp_view ::ascii_info_detail to display information for all blocks
            KSP Object: (fieldsplit_1_pc_hpddm_levels_1_sub_) 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: (fieldsplit_1_pc_hpddm_levels_1_sub_) 1 MPI process
              type: qr
                out-of-place factorization
                tolerance for zero pivot 2.22045e-14
                matrix ordering: external
                factor fill ratio given 0., needed 0.
                  Factored matrix:
                    Mat Object: (fieldsplit_1_pc_hpddm_levels_1_sub_) 1 MPI process
                      type: spqr
                      rows=718, cols=718
                      package used to perform factorization: spqr
                      total: nonzeros=189808, allocated nonzeros=189808
              linear system matrix, which is also used to construct the preconditioner:
              Mat Object: (fieldsplit_1_pc_hpddm_levels_1_sub_) 1 MPI process
                type: normalh
                rows=718, cols=718
          linear system matrix, which is also used to construct the preconditioner:
          Mat Object: 4 MPI processes
            type: normalh
            rows=841, cols=841
          KSP Object: (fieldsplit_1_pc_hpddm_coarse_) 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: (fieldsplit_1_pc_hpddm_coarse_) 1 MPI process
            type: cholesky
              out-of-place factorization
              tolerance for zero pivot 2.22045e-14
              matrix ordering: natural
              factor fill ratio given 5., needed 1.1
                Factored matrix:
                  Mat Object: (fieldsplit_1_pc_hpddm_coarse_) 1 MPI process
                    type: seqsbaij
                    rows=80, cols=80, bs=20
                    package used to perform factorization: petsc
                    total: nonzeros=4400, allocated nonzeros=4400
            linear system matrix, which is also used to construct the preconditioner:
            Mat Object: (fieldsplit_1_pc_hpddm_coarse_) 1 MPI process
              type: seqsbaij
              rows=80, cols=80, bs=20
              total: nonzeros=4000, allocated nonzeros=4000
              total number of mallocs used during MatSetValues calls=0
        linear system matrix, which is also used to construct the preconditioner:
        Mat Object: 4 MPI processes
          type: normalh
          rows=841, cols=841
  linear system matrix, which is also used to construct the preconditioner:
  Mat Object: 4 MPI processes
    type: nest
    rows=5730, cols=5730
        MatNest, rows=2, cols=2, structure:
        (0,0) : prefix="fieldsplit_0_", type=constantdiagonal, rows=4889, cols=4889
        (0,1) : name="A", type=mpiaij, rows=4889, cols=841
        (1,0) : type=transpose, rows=841, cols=4889
        (1,1) : prefix="fieldsplit_1_", type=mpiaij, rows=841, cols=841
KSP type: gmres
Number of iterations =   6
Residual norm 1.63035e-05
