Linear solve converged due to CONVERGED_RTOL iterations 4
Mat Object: 3 MPI processes
  type: nest
  Matrix object:
    type=nest, rows=5, cols=5
    MatNest structure:
    (0,0) : prefix="fieldsplit_0_", type=mpiaij, rows=3, cols=3
    (0,1) : NULL
    (0,2) : type=mpiaij, rows=3, cols=12
    (0,3) : type=transpose, rows=3, cols=24
    (0,4) : type=mpidense, rows=3, cols=48
    (1,0) : NULL
    (1,1) : type=mpisbaij, rows=6, cols=6
    (1,2) : NULL
    (1,3) : NULL
    (1,4) : type=transpose, rows=6, cols=48
    (2,0) : type=mpiaij, rows=12, cols=3
    (2,1) : NULL
    (2,2) : type=mpibaij, rows=12, cols=12
    (2,3) : NULL
    (2,4) : NULL
    (3,0) : NULL
    (3,1) : type=mpiaij, rows=24, cols=6
    (3,2) : type=mpiaij, rows=24, cols=12
    (3,3) : type=transpose, rows=24, cols=24
    (3,4) : NULL
    (4,0) : type=transpose, rows=48, cols=3
    (4,1) : NULL
    (4,2) : NULL
    (4,3) : NULL
    (4,4) : NULL
