2     123456989    0.211260    
         3     123457089    0.821448    
         1     123456889    0.178760    
09 May 2025   9:20:00.175 PM
 
BUFFON_MPI:
  FORTRAN90 version
  An MPI example program to estimate PI
  using the Buffon-Laplace needle experiment.
  On a grid of cells of  width A and height B,
  a needle of length L is dropped at random.
  We count the number of times it crosses
  at least one grid line, and use this to estimate 
  the value of PI.
 
  The number of processes is        4
 
  Cell width A =          1.000000
  Cell height B =         1.000000
  Needle length L =       1.000000
         0     123456789    0.899988    
 
    Trials      Hits    Estimated PDF       Estimated Pi         Error
 
    400000    381904    0.954760000000         3.14215090703        0.558253444435E-03
 
BUFFON_MPI - Master process:
  Normal end of execution.
 
09 May 2025   9:20:00.237 PM