DM Object: Generated Mesh 1 MPI processes
  type: plex
Generated Mesh in 3 dimensions:
  0-cells: 5
  1-cells: 9
  2-cells: 7
  3-cells: 2
Labels:
  celltype: 4 strata with value/size (0 (5), 6 (2), 3 (7), 1 (9))
  depth: 4 strata with value/size (0 (5), 1 (9), 2 (7), 3 (2))