DM Object: Patch Mesh 1 MPI processes
  type: patch
Patch DM Patch Mesh
  Coarse DM
  DM Object: 1 MPI processes
    type: da
  Processor [0] M 1 N 1 m 1 n 1 w 1 s 1
  X range of indices: 0 1, Y range of indices: 0 1
DM Object: 1 MPI processes
  type: da
Processor [0] M 1 N 1 m 1 n 1 w 1 s 0
X range of indices: 0 1, Y range of indices: 0 1
PetscSF Object: Buffered Map 1 MPI processes
  type: basic
  [0] Number of roots=1, leaves=1, remote ranks=1
  [0] 0 <- (0,0)
  MultiSF sort=rank-order
PetscSF Object: Restricted Map 1 MPI processes
  type: basic
  [0] Number of roots=1, leaves=0, remote ranks=0
  MultiSF sort=rank-order