20.178 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.016 * * [simplify]: iteration 0: 5 enodes
0.017 * * [simplify]: iteration 1: 11 enodes
0.019 * * [simplify]: iteration 2: 22 enodes
0.023 * * [simplify]: iteration 3: 38 enodes
0.030 * * [simplify]: iteration 4: 82 enodes
0.048 * * [simplify]: iteration 5: 194 enodes
0.126 * * [simplify]: iteration 6: 415 enodes
0.326 * * [simplify]: iteration 7: 1460 enodes
1.989 * * [simplify]: iteration complete: 5000 enodes
1.989 * * [simplify]: Extracting #0: cost 1 inf + 0
1.994 * * [simplify]: Extracting #1: cost 1302 inf + 0
2.008 * * [simplify]: Extracting #2: cost 1089 inf + 37645
2.043 * * [simplify]: Extracting #3: cost 43 inf + 102869
2.076 * * [simplify]: Extracting #4: cost 0 inf + 106835
2.103 * [simplify]: Simplified to:
  (- 1.0 (+ y x))
2.104 * * [progress]: iteration 1 / 4
2.104 * * * [progress]: picking best candidate
2.108 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
2.108 * * * [progress]: localizing error
2.115 * * * [progress]: generating rewritten candidates
2.115 * * * [progress]: generating series expansions
2.115 * * * [progress]: simplifying candidates
2.115 * [simplify]: Simplifying:
  
2.115 * * [simplify]: iteration 0: 0 enodes
2.115 * * [simplify]: iteration complete: 0 enodes
2.115 * * [simplify]: Extracting #0: cost 0 inf + 0
2.115 * [simplify]: Simplified to:
  
2.115 * * * [progress]: adding candidates to table
2.116 * [progress]: [Phase 3 of 3] Extracting.
2.120 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
2.120 * * [simplify]: iteration 0: 5 enodes
2.120 * * [simplify]: iteration complete: 5 enodes
2.120 * * [simplify]: Extracting #0: cost 1 inf + 0
2.120 * * [simplify]: Extracting #1: cost 3 inf + 0
2.120 * * [simplify]: Extracting #2: cost 4 inf + 1
2.120 * * [simplify]: Extracting #3: cost 2 inf + 3
2.120 * * [simplify]: Extracting #4: cost 0 inf + 128
2.121 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
2.806 * [regime-testing]: Baseline error score: 0.0017502187773471684
2.817 * [regime-testing]: Oracle error score: 0.0017502187773471684
2.817 * [regime-testing]: End program error score: 0.0017502187773471684