DM Object: Concrete Mesh (ref_) 1 MPI process
  type: plex
Concrete Mesh in 2 dimensions:
  Number of 0-cells per rank: 9
  Number of 1-cells per rank: 12
  Number of 2-cells per rank: 4
Labels:
  celltype: 3 strata with value/size (4 (4), 0 (9), 1 (12))
  depth: 3 strata with value/size (0 (9), 1 (12), 2 (4))
  marker: 1 strata with value/size (1 (9))
  Face Sets: 4 strata with value/size (4 (2), 2 (0), 1 (2), 3 (0))
  Defined by transform from:
  Mesh in 2 dimensions:
    Number of 0-cells per rank:   16  
    Number of 1-cells per rank:   24  
    Number of 2-cells per rank:   9  
  Labels:
    marker: 1 strata with value/size (1 (24))
    Face Sets: 4 strata with value/size (4 (3), 2 (3), 1 (3), 3 (3))
    depth: 3 strata with value/size (0 (16), 1 (24), 2 (9))
    celltype: 3 strata with value/size (4 (9), 0 (16), 1 (24))