dofs per proc:
8
8
hierarchy boxes:
[(0,0),(1,3)]
[(2,0),(3,3)]

rank: 0
x lower:
0
0
x upper:
0.5
  1
Array depth = 0
array(-1,-1) = 15
array(0,-1) = 6
array(1,-1) = 7
array(2,-1) = 14
array(-1,0) = 9
array(0,0) = 0
array(1,0) = 1
array(2,0) = 8
array(-1,1) = 11
array(0,1) = 2
array(1,1) = 3
array(2,1) = 10
array(-1,2) = 13
array(0,2) = 4
array(1,2) = 5
array(2,2) = 12
array(-1,3) = 15
array(0,3) = 6
array(1,3) = 7
array(2,3) = 14
array(-1,4) = 9
array(0,4) = 0
array(1,4) = 1
array(2,4) = 8

rank: 1
x lower:
0.5
  0
x upper:
1
1
Array depth = 0
array(1,-1) = 7
array(2,-1) = 14
array(3,-1) = 15
array(4,-1) = 6
array(1,0) = 1
array(2,0) = 8
array(3,0) = 9
array(4,0) = 0
array(1,1) = 3
array(2,1) = 10
array(3,1) = 11
array(4,1) = 2
array(1,2) = 5
array(2,2) = 12
array(3,2) = 13
array(4,2) = 4
array(1,3) = 7
array(2,3) = 14
array(3,3) = 15
array(4,3) = 6
array(1,4) = 1
array(2,4) = 8
array(3,4) = 9
array(4,4) = 0
