Process 3: Active! Process 1: Active! Process 2: Active! 09 May 2025 9:20:01.313 PM intervals(): Master process: FORTRAN90 version An MPI example program. A quadrature over an interval is done by assigning subintervals to processes. The number of processes is 4 Process 0: Active! INTERVALS - Master process: Subintervals have been assigned. INTERVALS - Master process: Estimate for PI is 3.14159 Error is 0.925926E-06 Elapsed wall clock seconds = 0.000097 INTERVALS: Normal end of execution. 09 May 2025 9:20:01.357 PM