Mat Object: 1 MPI process
  type: seqaij
row 0: (0, 1.) 
PC Object: 1 MPI process
  type: lu
  PC has not been set up so information may be incomplete
    out-of-place factorization
    tolerance for zero pivot 2.22045e-14
  linear system matrix, which is also used to construct the preconditioner:
  Mat Object: 1 MPI process
    type: seqaij
    rows=1, cols=1
    total: nonzeros=1, allocated nonzeros=1
    total number of mallocs used during MatSetValues calls=0
      not using I-node routines