24.769 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: Extracting # 1 : cost  0
0.040 * * [simplify]: Extracting # 2 : cost  0
0.040 * * [simplify]: Extracting # 3 : cost  0
0.041 * * [simplify]: Extracting # 4 : cost  0
0.041 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.056 * * [simplify]: Extracting # 0 : cost  0
0.056 * * [simplify]: Extracting # 1 : cost  0
0.057 * * [simplify]: Extracting # 2 : cost  0
0.057 * * [simplify]: iteration  3 :  53  enodes  (cost  7 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: iteration  4 :  122  enodes  (cost  7 )
0.149 * * [simplify]: Extracting # 0 : cost  0
0.150 * * [simplify]: Extracting # 1 : cost  0
0.150 * * [simplify]: Extracting # 2 : cost  0
0.150 * * [simplify]: iteration  5 :  176  enodes  (cost  7 )
0.244 * * [simplify]: Extracting # 0 : cost  0
0.244 * * [simplify]: Extracting # 1 : cost  0
0.245 * * [simplify]: Extracting # 2 : cost  0
0.245 * * [simplify]: iteration  6 :  261  enodes  (cost  7 )
0.348 * * [simplify]: Extracting # 0 : cost  0
0.348 * * [simplify]: Extracting # 1 : cost  0
0.349 * * [simplify]: Extracting # 2 : cost  0
0.349 * * [simplify]: Extracting # 3 : cost  0
0.349 * * [simplify]: Extracting # 4 : cost  0
0.350 * * [simplify]: iteration  7 :  399  enodes  (cost  7 )
0.609 * * [simplify]: Extracting # 0 : cost  0
0.610 * * [simplify]: Extracting # 1 : cost  0
0.611 * * [simplify]: Extracting # 2 : cost  0
0.611 * * [simplify]: iteration  8 :  787  enodes  (cost  7 )
2.780 * * [simplify]: Extracting # 0 : cost  0
2.783 * * [simplify]: Extracting # 1 : cost  0
2.784 * * [simplify]: Extracting # 2 : cost  0
2.788 * * [simplify]: Extracting # 3 : cost  0
2.790 * * [simplify]: Extracting # 4 : cost  0
2.791 * * [simplify]: iteration  9 :  1977  enodes  (cost  7 )
5.021 * * [simplify]: Extracting # 0 : cost  0
5.042 * * [simplify]: Extracting # 1 : cost  0
5.049 * * [simplify]: Extracting # 2 : cost  0
5.054 * * [simplify]: Extracting # 3 : cost  0
5.058 * * [simplify]: Extracting # 4 : cost  0
5.062 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
5.062 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
5.062 * * [progress]: iteration 1 / 4
5.062 * * * [progress]: picking best candidate
5.064 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
5.064 * * * [progress]: localizing error
5.069 * * * [progress]: generating rewritten candidates
5.069 * * * [progress]: generating series expansions
5.069 * * * [progress]: simplifying candidates
5.069 * [simplify]: Simplifying:
  
5.069 * * [simplify]: Extracting # 0 : cost  0
5.069 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
5.069 * * [simplify]: Extracting # 0 : cost  0
5.069 * * [simplify]: iteration done:  0  enodes  (cost  0 )
5.069 * [simplify]: Simplified to:
  
5.069 * * * [progress]: adding candidates to table
5.070 * [progress]: [Phase 3 of 3] Extracting.
5.071 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
5.071 * * [simplify]: Extracting # 0 : cost  0
5.071 * * [simplify]: Extracting # 1 : cost  0
5.071 * * [simplify]: Extracting # 2 : cost  0
5.071 * * [simplify]: Extracting # 3 : cost  0
5.071 * * [simplify]: Extracting # 4 : cost  0
5.071 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
5.072 * * [simplify]: Extracting # 0 : cost  0
5.072 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
5.072 * * [simplify]: Extracting # 0 : cost  0
5.072 * * [simplify]: iteration done:  7  enodes  (cost  7 )
5.072 * [simplify]: Simplified to:
  (* (+ x y) (- x y))
6.331 * [regime-testing]: Baseline error score: 0.0010001250156269534
6.333 * [regime-testing]: Oracle error score: 0.0010001250156269534
6.334 * [regime-testing]: End program error score: 0.0010001250156269534