/*
  Facebook puzzle

  [program = A * (4 + A),res = 45,count = 12]
  [program = A + B * A,res = 45,count = 11]
  [program = (A + 3) * A + A,res = 45,count = 5]
  [program = (B / B + B) * A,res = 45.0,count = 5]
  [program = (4 + A) * A,res = 45,count = 5]
  [program = A + A * B,res = 45,count = 4]
  [program = (3 + A + B / B) * A,res = 45.0,count = 4]
  [program = (B + 1) * A,res = 45,count = 3]
  [program = A * (B / B + B),res = 45.0,count = 3]
  [program = A * (B + 1),res = 45,count = 3]
  [program = A * (A + 3) + A,res = 45,count = 2]
  [program = A * 1 * (4 + A),res = 45,count = 2]

  resultMap = [45 = 9,45.0 = 3]

*/ 
data(facebook_puzzle,Data,Vars,Unknown,Ops,Constants,MaxSize,Params) :-
  Data = [[[1,4],5],
          [[2,5],12],
          [[3,6],21]
          ],
  Vars = ['A','B'],
  Unknown = [5,8],
  Ops = [+,*,/],
  Constants = 1..10,
  MaxSize = 5,  
  Params = new_map([init_size=200,
                    stop_criteria=generation,
                    num_gens=100
                  ]).