Testing PetscSFFetchAndOp on a PETSCSF_PATTERN_GATHER graph with op = MPI_REPLACE
Vec Object: rootdata 2 MPI processes
  type: mpi
Process [0]
2.
4.
6.
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10.
Process [1]
12.
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Vec Object: leafupdate 2 MPI processes
  type: mpi
Process [0]
1.
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Process [1]

Testing PetscSFFetchAndOp on a PETSCSF_PATTERN_ALLGATHER graph with op = MPI_REPLACE
Vec Object: rootdata 2 MPI processes
  type: mpi
Process [0]
2.
4.
6.
8.
10.
Process [1]
12.
14.
16.
18.
20.
Vec Object: leafupdate 2 MPI processes
  type: mpi
Process [0]
1.
2.
3.
4.
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7.
8.
9.
10.
Process [1]
1.
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10.

Testing PetscSFFetchAndOp on a PETSCSF_PATTERN_ALLTOALL graph with op = MPI_REPLACE
Vec Object: rootdata 2 MPI processes
  type: mpi
Process [0]
1.
2.
Process [1]
3.
4.
Vec Object: leafupdate 2 MPI processes
  type: mpi
Process [0]
1.
3.
Process [1]
2.
4.