HELLO
  C/OpenMP version

  The number of processors available:
  OMP_GET_NUM_PROCS () = 8

  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  threads is 1
  This is process 0 out of 1

  We request 2 threads.

  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  threads is 2
  This is process 0 out of 2
  This is process 1 out of 2

HELLO
  Normal end of execution.

  Elapsed wall clock time = 0.000163

HELLO
  C/OpenMP version

  The number of processors available:
  OMP_GET_NUM_PROCS () = 8

  Calling OMP_GET_NUM_THREADS inside a
  This is process 1 out of 2
  parallel region, we get the number of
  threads is 2
  This is process 0 out of 2

  We request 4 threads.
  This is process 1 out of 4
  This is process 2 out of 4

  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  threads is 4
  This is process 3 out of 4
  This is process 0 out of 4

HELLO
  Normal end of execution.

  Elapsed wall clock time = 0.000272

HELLO
  C/OpenMP version

  The number of processors available:
  OMP_GET_NUM_PROCS () = 8
  This is process 2 out of 4
  This is process 1 out of 4

  This is process 3 out of 4
  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  threads is 4
  This is process 0 out of 4

  We request 8 threads.
  This is process 2 out of 8
  This is process 1 out of 8
  This is process 3 out of 8
  This is process 5 out of 8
  This is process 6 out of 8
  This is process 4 out of 8

  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  This is process 7 out of 8
  threads is 8
  This is process 0 out of 8

HELLO
  Normal end of execution.

  Elapsed wall clock time = 0.000231

HELLO
  C/OpenMP version

  The number of processors available:
  OMP_GET_NUM_PROCS () = 8
  This is process 1 out of 8
  This is process 3 out of 8
  This is process 2 out of 8
  This is process 6 out of 8
  This is process 4 out of 8

  This is process 5 out of 8
  This is process 7 out of 8
  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  threads is 8
  This is process 0 out of 8

  We request 16 threads.
  This is process 1 out of 16
  This is process 2 out of 16
  This is process 3 out of 16
  This is process 6 out of 16
  This is process 4 out of 16
  This is process 5 out of 16
  This is process 7 out of 16
  This is process 8 out of 16
  This is process 9 out of 16
  This is process 10 out of 16
  This is process 11 out of 16
  This is process 12 out of 16
  This is process 13 out of 16
  This is process 14 out of 16

  Calling OMP_GET_NUM_THREADS inside a
  parallel region, we get the number of
  threads is 16
  This is process 0 out of 16
  This is process 15 out of 16

HELLO
  Normal end of execution.

  Elapsed wall clock time = 0.000473