Process    1 says "Hello, world!".
22 March 2023   4:47:18.521 PM
 
communicator_mpi(): Master process:
  FORTRAN90/MPI version
  An MPI example program.
 
  Process    3 says "Hello, world!".
  The number of processes is    4
 
  Process    0 says "Hello, world!".
  Process    2 says "Hello, world!".
  Number of processes in even communicator =    2
  Sum of global ID's in even communicator =    2
  Number of processes in odd communicator  =    2
  Sum of global ID's in odd communicator  =    4
 
COMMUNICATOR_MPI:
  Normal end of execution.
 
22 March 2023   4:47:18.531 PM