Entering childrenSpawn
Mpitest: Starting 3 children processes.
Root calling spawn multiple
Root returned from spawn multiple call.
Leaving childrenSpawn
Entering rootTest
Root calling Recv.
Entering childTest
Rank 1 sleeping for 10 seconds.
Entering childTest
Rank 2 sleeping for 10 seconds.
Entering childTest
Rank 0 sleeping for 10 seconds.
Rank 1 calling Send.
Rank 0 calling Send.
Rank 1 calling Recv.
Root rcv from rank 1: Hello
Root calling Recv.
Rank 0 calling Recv.
Root rcv from rank 0: Hello
Root calling Recv.
Rank 2 calling Send.
Root rcv from rank 2: Hello
Rank 2 calling Recv.
Root sleeping for 10 seconds.
Rank 0 from Root: Exit
Leaving childTest
Root calling Send.
Root calling Send.
Root calling Send.
Rank 1 from Root: Exit
Leaving childTest
Rank 2 from Root: Exit
Leaving childTest
Leaving rootTest