DM Object: ex64_plex 2 MPI processes
  type: plex
ex64_plex in 2 dimensions:
  Number of 0-cells per rank: 49 0
  Number of 1-cells per rank: 84 0
  Number of 2-cells per rank: 36 0
Labels:
  celltype: 3 strata with value/size (0 (49), 1 (84), 4 (36))
  depth: 3 strata with value/size (0 (49), 1 (84), 2 (36))
  Cell Sets: 4 strata with value/size (1 (9), 2 (9), 3 (9), 5 (9))
DM Object: Parallel Mesh 2 MPI processes
  type: plex
Parallel Mesh in 2 dimensions:
  Number of 0-cells per rank: 28 28
  Number of 1-cells per rank: 45 45
  Number of 2-cells per rank: 18 18
Labels:
  depth: 3 strata with value/size (0 (28), 1 (45), 2 (18))
  celltype: 3 strata with value/size (0 (28), 1 (45), 4 (18))
  Cell Sets: 2 strata with value/size (1 (9), 2 (9))
Field U:
  adjacency FEM
Field Sigma:
  adjacency FEM
Field Alpha:
  adjacency FEM