HELLO FORTRAN90/OpenMP version The number of processors available: OMP_GET_NUM_PROCS () = 2 Calling OMP_GET_MAX_THREADS, we get the maximum number of threads is 4 We request 4 threads. This is process 1 out of 4 This is process 3 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 0 out of 4 HELLO Normal end of execution. Elapsed wall clock time = 0.120616E-02