==== original V in global ordering. size==18	block size=2
Vec Object: V 2 MPI processes
  type: mpi
Process [0]
0.
0.
0.
0.5
Process [1]
0.5
0.
1.
0.
0.5
0.5
1.
0.5
0.
1.
0.5
1.
1.
1.
====  V in natural ordering. size==18	block size=2
Vec Object: NV 2 MPI processes
  type: mpi
Process [0]
0.
0.
0.5
0.
1.
0.
0.
0.5
0.5
0.5
1.
0.5
0.
1.
0.5
1.
1.
1.
Process [1]
==== Vector from file. size==18	block size=2
Vec Object: V 2 MPI processes
  type: mpi
Process [0]
0.
0.
0.
0.5
Process [1]
0.5
0.
1.
0.
0.5
0.5
1.
0.5
0.
1.
0.5
1.
1.
1.
V and RV are equal
==== Vector from file. size==18	block size=2
Vec Object: V 2 MPI processes
  type: mpi
Process [0]
0.
0.
0.5
0.
Process [1]
1.
0.
0.
0.5
0.5
0.5
1.
0.5
0.
1.
0.5
1.
1.
1.
NV and RV are not equal

diff norm is = 1.
Vec Object: V 2 MPI processes
  type: mpi
Process [0]
0.
0.
0.5
-0.5
Process [1]
0.5
0.
-1.
0.5
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.