30.500 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (- (+ x y) (* x y)))>
0.028 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.029 * * [simplify]: iteration 0: 5 enodes
0.030 * * [simplify]: iteration 1: 11 enodes
0.034 * * [simplify]: iteration 2: 25 enodes
0.042 * * [simplify]: iteration 3: 41 enodes
0.052 * * [simplify]: iteration 4: 60 enodes
0.065 * * [simplify]: iteration 5: 80 enodes
0.117 * * [simplify]: iteration 6: 172 enodes
0.148 * * [simplify]: iteration 7: 354 enodes
0.245 * * [simplify]: iteration 8: 680 enodes
0.426 * * [simplify]: iteration 9: 1385 enodes
1.769 * * [simplify]: iteration 10: 2734 enodes
2.818 * * [simplify]: iteration complete: 5000 enodes
2.818 * * [simplify]: Extracting #0: cost 1 inf + 0
2.823 * * [simplify]: Extracting #1: cost 260 inf + 0
2.829 * * [simplify]: Extracting #2: cost 222 inf + 7839
2.843 * * [simplify]: Extracting #3: cost 95 inf + 20135
2.862 * * [simplify]: Extracting #4: cost 0 inf + 28345
2.898 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
2.902 * * [progress]: iteration 1 / 4
2.902 * * * [progress]: picking best candidate
2.904 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
2.904 * * * [progress]: localizing error
2.911 * * * [progress]: generating rewritten candidates
2.911 * * * [progress]: generating series expansions
2.911 * * * [progress]: simplifying candidates
2.911 * [simplify]: Simplifying:
  
2.911 * * [simplify]: iteration 0: 0 enodes
2.911 * * [simplify]: iteration complete: 0 enodes
2.911 * * [simplify]: Extracting #0: cost 0 inf + 0
2.911 * [simplify]: Simplified to:
  
2.911 * * * [progress]: adding candidates to table
2.912 * [progress]: [Phase 3 of 3] Extracting.
2.914 * [simplify]: Simplifying:
  (fma (- 1 x) y x)
2.914 * * [simplify]: iteration 0: 5 enodes
2.914 * * [simplify]: iteration 1: 7 enodes
2.914 * * [simplify]: iteration complete: 7 enodes
2.914 * * [simplify]: Extracting #0: cost 1 inf + 0
2.914 * * [simplify]: Extracting #1: cost 4 inf + 0
2.915 * * [simplify]: Extracting #2: cost 3 inf + 2
2.915 * * [simplify]: Extracting #3: cost 2 inf + 3
2.915 * * [simplify]: Extracting #4: cost 0 inf + 143
2.915 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
3.640 * [regime-testing]: Baseline error score: 0.004625578197274659
3.643 * [regime-testing]: Oracle error score: 0.004625578197274659
3.643 * [regime-testing]: End program error score: 0.004625578197274659