38.913 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.014 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (- (- 1.0 x) y))>
0.014 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.014 * * [simplify]: iteration 0: 5 enodes
0.015 * * [simplify]: iteration 1: 11 enodes
0.016 * * [simplify]: iteration 2: 20 enodes
0.020 * * [simplify]: iteration 3: 35 enodes
0.025 * * [simplify]: iteration 4: 57 enodes
0.032 * * [simplify]: iteration 5: 88 enodes
0.042 * * [simplify]: iteration 6: 109 enodes
0.055 * * [simplify]: iteration 7: 144 enodes
0.081 * * [simplify]: iteration 8: 216 enodes
0.131 * * [simplify]: iteration 9: 352 enodes
0.177 * * [simplify]: iteration 10: 491 enodes
0.219 * * [simplify]: iteration 11: 622 enodes
0.247 * * [simplify]: iteration 12: 735 enodes
0.293 * * [simplify]: iteration 13: 865 enodes
0.335 * * [simplify]: iteration 14: 986 enodes
0.380 * * [simplify]: iteration 15: 1116 enodes
0.417 * * [simplify]: iteration 16: 1229 enodes
0.445 * * [simplify]: iteration 17: 1359 enodes
0.476 * * [simplify]: iteration 18: 1472 enodes
0.511 * * [simplify]: iteration 19: 1602 enodes
0.549 * * [simplify]: iteration 20: 1715 enodes
0.602 * * [simplify]: iteration 21: 1845 enodes
0.640 * * [simplify]: iteration 22: 1958 enodes
0.673 * * [simplify]: iteration 23: 2088 enodes
0.710 * * [simplify]: iteration 24: 2201 enodes
0.752 * * [simplify]: iteration 25: 2331 enodes
0.799 * * [simplify]: iteration 26: 2444 enodes
0.843 * * [simplify]: iteration 27: 2574 enodes
0.889 * * [simplify]: iteration 28: 2687 enodes
0.922 * * [simplify]: iteration 29: 2817 enodes
0.960 * * [simplify]: iteration 30: 2930 enodes
1.001 * * [simplify]: iteration 31: 3060 enodes
1.037 * * [simplify]: iteration 32: 3173 enodes
1.075 * * [simplify]: iteration 33: 3303 enodes
1.121 * * [simplify]: iteration 34: 3416 enodes
1.166 * * [simplify]: iteration 35: 3546 enodes
1.211 * * [simplify]: iteration 36: 3659 enodes
1.258 * * [simplify]: iteration 37: 3789 enodes
1.301 * * [simplify]: iteration 38: 3902 enodes
1.338 * * [simplify]: iteration 39: 4032 enodes
1.367 * * [simplify]: iteration 40: 4145 enodes
1.412 * * [simplify]: iteration 41: 4275 enodes
1.445 * * [simplify]: iteration 42: 4388 enodes
1.480 * * [simplify]: iteration 43: 4518 enodes
1.524 * * [simplify]: iteration 44: 4631 enodes
1.553 * * [simplify]: iteration 45: 4761 enodes
1.579 * * [simplify]: iteration 46: 4874 enodes
1.606 * * [simplify]: iteration complete: 5000 enodes
1.606 * * [simplify]: Extracting #0: cost 1 inf + 0
1.606 * * [simplify]: Extracting #1: cost 14 inf + 0
1.606 * * [simplify]: Extracting #2: cost 30 inf + 209
1.607 * * [simplify]: Extracting #3: cost 7 inf + 2056
1.607 * * [simplify]: Extracting #4: cost 0 inf + 2630
1.608 * [simplify]: Simplified to:
  (- 1.0 (+ y x))
1.608 * * [progress]: iteration 1 / 4
1.608 * * * [progress]: picking best candidate
1.610 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
1.610 * * * [progress]: localizing error
1.616 * * * [progress]: generating rewritten candidates
1.616 * * * [progress]: generating series expansions
1.616 * * * [progress]: simplifying candidates
1.616 * [simplify]: Simplifying:
  
1.616 * * [simplify]: iteration 0: 0 enodes
1.616 * * [simplify]: iteration complete: 0 enodes
1.616 * * [simplify]: Extracting #0: cost 0 inf + 0
1.616 * [simplify]: Simplified to:
  
1.616 * * * [progress]: adding candidates to table
1.617 * [progress]: [Phase 3 of 3] Extracting.
1.619 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
1.619 * * [simplify]: iteration 0: 5 enodes
1.619 * * [simplify]: iteration complete: 5 enodes
1.619 * * [simplify]: Extracting #0: cost 1 inf + 0
1.619 * * [simplify]: Extracting #1: cost 3 inf + 0
1.619 * * [simplify]: Extracting #2: cost 4 inf + 1
1.619 * * [simplify]: Extracting #3: cost 2 inf + 3
1.619 * * [simplify]: Extracting #4: cost 0 inf + 128
1.619 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
2.145 * [regime-testing]: Baseline error score: 0.0012501562695336917
2.147 * [regime-testing]: Oracle error score: 0.0012501562695336917
2.147 * [regime-testing]: End program error score: 0.0012501562695336917