24.549 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
0.026 * * [simplify]: iteration 0: 5 enodes
0.027 * * [simplify]: iteration 1: 11 enodes
0.030 * * [simplify]: iteration 2: 22 enodes
0.035 * * [simplify]: iteration 3: 38 enodes
0.045 * * [simplify]: iteration 4: 82 enodes
0.068 * * [simplify]: iteration 5: 194 enodes
0.165 * * [simplify]: iteration 6: 415 enodes
0.358 * * [simplify]: iteration 7: 1460 enodes
2.301 * * [simplify]: iteration complete: 5000 enodes
2.301 * * [simplify]: Extracting #0: cost 1 inf + 0
2.311 * * [simplify]: Extracting #1: cost 1302 inf + 0
2.332 * * [simplify]: Extracting #2: cost 1089 inf + 37645
2.364 * * [simplify]: Extracting #3: cost 43 inf + 102869
2.409 * * [simplify]: Extracting #4: cost 0 inf + 106835
2.439 * [simplify]: Simplified to:
  (- 1.0 (+ y x))
2.440 * * [progress]: iteration 1 / 4
2.440 * * * [progress]: picking best candidate
2.443 * * * * [pick]: Picked  #<alt (λ (x y) (- (- 1.0 x) y))>
2.443 * * * [progress]: localizing error
2.449 * * * [progress]: generating rewritten candidates
2.449 * * * [progress]: generating series expansions
2.449 * * * [progress]: simplifying candidates
2.449 * [simplify]: Simplifying:
  
2.449 * * [simplify]: iteration 0: 0 enodes
2.449 * * [simplify]: iteration complete: 0 enodes
2.449 * * [simplify]: Extracting #0: cost 0 inf + 0
2.449 * [simplify]: Simplified to:
  
2.449 * * * [progress]: adding candidates to table
2.449 * [progress]: [Phase 3 of 3] Extracting.
2.452 * [simplify]: Simplifying:
  (- (- 1.0 x) y)
2.453 * * [simplify]: iteration 0: 5 enodes
2.453 * * [simplify]: iteration complete: 5 enodes
2.453 * * [simplify]: Extracting #0: cost 1 inf + 0
2.453 * * [simplify]: Extracting #1: cost 3 inf + 0
2.453 * * [simplify]: Extracting #2: cost 4 inf + 1
2.453 * * [simplify]: Extracting #3: cost 2 inf + 3
2.453 * * [simplify]: Extracting #4: cost 0 inf + 128
2.453 * [simplify]: Simplified to:
  (- (- 1.0 x) y)
3.561 * [regime-testing]: Baseline error score: 0.0008751093886735842
3.575 * [regime-testing]: Oracle error score: 0.0008751093886735842
3.575 * [regime-testing]: End program error score: 0.0008751093886735842