Mesh in 2 dimensions:
  0-cells: 13
  2-cells: 16
Labels:
  marker: 2 strata of sizes (8, 1)
  depth: 2 strata of sizes (13, 16)
Residual:
Vec Object: 1 MPI processes
  type: seq
-0.125
-0.25
0.375
-0.25
-0.5
0.75
0.375
0.75
0.875
-0.5
-0.5
-0.5
-0.5
