QUADRATURE - Master process:
  A FORTRAN77 program using MPI,
  to compute PI.
  The number of processes is      4
 
Process      0 is active.
 
QUADRATURE - Master process:
Number of intervals being used is    100
 
QUADRATURE - Master process:
  Estimate for PI is    3.14160    
  Error is             0.833333E-05
 
  Elapsed wall clock seconds =       0.002881
 
QUADRATURE - Master process:
  Normal end of execution.
 
Process      1 is active.
 
Process      2 is active.
 
Process      3 is active.