DM Object: Generated Mesh 1 MPI processes
  type: plex
Generated Mesh in 3 dimensions:
  0-cells: 729
  1-cells: 1944
  2-cells: 1728
  3-cells: 512
Labels:
  celltype: 4 strata with value/size (0 (729), 1 (1944), 4 (1728), 7 (512))
  depth: 4 strata with value/size (0 (729), 1 (1944), 2 (1728), 3 (512))
  marker: 1 strata with value/size (1 (1530))
  Face Sets: 6 strata with value/size (6 (225), 5 (225), 3 (225), 4 (225), 1 (225), 2 (225))