23.844 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying:
  (- (+ x x) 1.0)
0.022 * * [simplify]: iteration 0: 4 enodes
0.024 * * [simplify]: iteration 1: 10 enodes
0.027 * * [simplify]: iteration 2: 16 enodes
0.036 * * [simplify]: iteration 3: 22 enodes
0.041 * * [simplify]: iteration 4: 26 enodes
0.047 * * [simplify]: iteration 5: 31 enodes
0.056 * * [simplify]: iteration 6: 82 enodes
0.076 * * [simplify]: iteration 7: 214 enodes
0.175 * * [simplify]: iteration 8: 599 enodes
0.752 * * [simplify]: iteration 9: 1939 enodes
1.610 * * [simplify]: iteration complete: 5001 enodes
1.610 * * [simplify]: Extracting #0: cost 1 inf + 0
1.617 * * [simplify]: Extracting #1: cost 1777 inf + 0
1.641 * * [simplify]: Extracting #2: cost 1325 inf + 22710
1.674 * * [simplify]: Extracting #3: cost 47 inf + 107990
1.732 * * [simplify]: Extracting #4: cost 0 inf + 111879
1.769 * [simplify]: Simplified to:
  (- x (- 1.0 x))
1.770 * * [progress]: iteration 1 / 4
1.770 * * * [progress]: picking best candidate
1.773 * * * * [pick]: Picked  #<alt (λ (x) (- (+ x x) 1.0))>
1.773 * * * [progress]: localizing error
1.777 * * * [progress]: generating rewritten candidates
1.777 * * * [progress]: generating series expansions
1.777 * * * [progress]: simplifying candidates
1.777 * [simplify]: Simplifying:
  
1.777 * * [simplify]: iteration 0: 0 enodes
1.777 * * [simplify]: iteration complete: 0 enodes
1.777 * * [simplify]: Extracting #0: cost 0 inf + 0
1.777 * [simplify]: Simplified to:
  
1.777 * * * [progress]: adding candidates to table
1.778 * [progress]: [Phase 3 of 3] Extracting.
1.783 * [simplify]: Simplifying:
  (- (+ x x) 1.0)
1.783 * * [simplify]: iteration 0: 4 enodes
1.783 * * [simplify]: iteration complete: 4 enodes
1.784 * * [simplify]: Extracting #0: cost 1 inf + 0
1.784 * * [simplify]: Extracting #1: cost 3 inf + 0
1.784 * * [simplify]: Extracting #2: cost 3 inf + 1
1.784 * * [simplify]: Extracting #3: cost 2 inf + 2
1.784 * * [simplify]: Extracting #4: cost 0 inf + 125
1.784 * [simplify]: Simplified to:
  (- (+ x x) 1.0)
2.520 * [regime-testing]: Baseline error score: 0
2.537 * [regime-testing]: Oracle error score: 0
2.537 * [regime-testing]: End program error score: 0