resource mult()
  const int N = 5
  real  a[N,N], b[N,N], c[N,N]

  # read in some initial values for a and b
  int i = 1
  int j = 1
  while (i <= N) {
    while (j <= N) {
      read(a[i,j])
      read(b[i,j])
      j++
    }
    j = 1
    i++
  }

  # multiply a and b in parallel
  # place result in matrix c
  process multiply [ i = 1 to N, j = 1 to N ] {
      real inner_prod = 0.0
      for [ k = 1 to N ] {
	  inner_prod += a[i,k]*b[k,j]
      }
      c[i,j] = inner_prod
  }

  final {
   i = 1; j = 1
   while (i <= N) {
     while (j <= N) {
       writes(c[i,j]," ")
       j++
     }
     j = 1
     i++
     write()
   }

  }

end