DM Object: Cell DM 1 MPI process
  type: da
Processor [0] M 25 N 13 m 1 n 1 w 1 s 1
X range of indices: 0 25, Y range of indices: 0 13
DM Object: Swarm 1 MPI process
  type: swarm
Swarm in 2 dimensions:
  Number of particles per rank: 3492