/*

  Test from 

  http://sourceforge.net/projects/jgep/

  Ah, it's sin/1:

  [program = sin(N),res = -0.999990206550703,count = 83]
  [program = sin(N) + sin(N - N),res = -0.999990206550703,count = 4]
  [program = sin(N - N) + sin(N),res = -0.999990206550703,count = 3]
  [program = sin(N) + (N - N),res = -0.999990206550703,count = 3]
  [program = sin(N) / N / 1 * N,res = -0.999990206550704,count = 3]
  [program = N * (sin(N) / N / 1),res = -0.999990206550704,count = 3]
  [program = sin(N) - sin(N - N),res = -0.999990206550703,count = 2]
  [program = N / N * sin(N),res = -0.999990206550703,count = 2]
  [program = 1 * sin(N),res = -0.999990206550703,count = 2]
  [program = sin(N) / 1,res = -0.999990206550703,count = 1]
  [program = N + sin(N) - N,res = -0.999990206550704,count = 1]
  [program = sin(N) - (N - N),res = -0.999990206550703,count = 1]
  [program = N - N + sin(N),res = -0.999990206550703,count = 1]
  [program = sin(N) + 2 * (N - N) + (N - N) * 6.803754343094191,res = -0.999990206550703,count = 1]
  [program = sin(N - N) + (sin(N) + 2 * (N - N)),res = -0.999990206550703,count = 1]
  [program = (sin(N) + 2 * (N - N)) * 1,res = -0.999990206550703,count = 1]
  [program = sin(N) * (N / N),res = -0.999990206550703,count = 1]
  [program = sin(N) * 1,res = -0.999990206550703,count = 1]
  [program = sin(N / N * N),res = -0.999990206550703,count = 1]

  resultMap = [-0.999990206550703 = 16,-0.999990206550704 = 2,-0.999990206550704 = 1]



  Cf gep_tester.conf

*/
import util.
data(gep_tester,Data,Vars,Unknown,Ops,Constants,MaxSize,Params) :-  
  Data = [ [[N], F] : [N,F] in  chunks_of([
1,0.841471,
2,0.909297,
3,0.14112,
4,-0.756802,
5,-0.958924,
6,-0.279415,
7,0.656987,
8,0.989358,
9,0.412118,
10,-0.544021
  ],2)],
  Vars = ['N'],
  Unknown = [11],
  Ops = [+,*,/,-,sin],
  Constants = 1..2 ++ [frand(-10,10) : _ in 1..10],
  Params = new_map([approx = 0.01,
                    % num_gens=30,
                    init_size=500,
                    show_only_improvements=true,
                    show_instances=false,
                    random_seed=1
                    ]),
  MaxSize = 11.