AO Object: 3 MPI processes
  type: basic
Number of elements in ordering 15
PETSc->App  App->PETSc
  0    0      0    0
  1    3      1    5
  2    6      2   10
  3    9      3    1
  4   12      4    6
  5    1      5   11
  6    4      6    2
  7    7      7    7
  8   10      8   12
  9   13      9    3
 10    2     10    8
 11    5     11   13
 12    8     12    4
 13   11     13    9
 14   14     14   14
[0] 2,1,9,7 PetscToApplication 6 3 13 7
[0] 0,3,4 ApplicationToPetsc 0 1 6
[1] 2,1,9,7 PetscToApplication 6 3 13 7
[1] 0,3,4 ApplicationToPetsc 0 1 6
[2] 2,1,9,7 PetscToApplication 6 3 13 7
[2] 0,3,4 ApplicationToPetsc 0 1 6

Test AOCreateMemoryScalable: 
AO Object: 3 MPI processes
  type: memoryscalable
Number of elements in ordering 15
PETSc->App  App->PETSc
Process [0]
  0    0      0    0
  1    3      1    5
  2    6      2   10
  3    9      3    1
  4   12      4    6
Process [1]
  5    1      5   11
  6    4      6    2
  7    7      7    7
  8   10      8   12
  9   13      9    3
Process [2]
 10    2     10    8
 11    5     11   13
 12    8     12    4
 13   11     13    9
 14   14     14   14

Test AOCreateMemoryScalable with ispetsc=NULL:
AO Object: 3 MPI processes
  type: memoryscalable
Number of elements in ordering 15
PETSc->App  App->PETSc
Process [0]
  0    0      0    0
  1    3      1    5
  2    6      2   10
  3    9      3    1
  4   12      4    6
Process [1]
  5    1      5   11
  6    4      6    2
  7    7      7    7
  8   10      8   12
  9   13      9    3
Process [2]
 10    2     10    8
 11    5     11   13
 12    8     12    4
 13   11     13    9
 14   14     14   14

Test general API: 
[0] 2,1,9,7 PetscToApplication 6 3 13 7
[0] 0,3,4 ApplicationToPetsc 0 1 6
[1] 2,1,9,7 PetscToApplication 6 3 13 7
[1] 0,3,4 ApplicationToPetsc 0 1 6
[2] 2,1,9,7 PetscToApplication 6 3 13 7
[2] 0,3,4 ApplicationToPetsc 0 1 6