43.076 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.008 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying:
  (- (+ x x) 1.0)
0.012 * * [simplify]: iteration 0: 4 enodes
0.013 * * [simplify]: iteration 1: 10 enodes
0.014 * * [simplify]: iteration 2: 15 enodes
0.017 * * [simplify]: iteration 3: 20 enodes
0.019 * * [simplify]: iteration 4: 24 enodes
0.024 * * [simplify]: iteration 5: 29 enodes
0.032 * * [simplify]: iteration 6: 80 enodes
0.048 * * [simplify]: iteration 7: 202 enodes
0.134 * * [simplify]: iteration 8: 607 enodes
0.722 * * [simplify]: iteration 9: 1993 enodes
1.453 * * [simplify]: iteration complete: 5001 enodes
1.453 * * [simplify]: Extracting #0: cost 1 inf + 0
1.458 * * [simplify]: Extracting #1: cost 1854 inf + 0
1.471 * * [simplify]: Extracting #2: cost 1454 inf + 20249
1.521 * * [simplify]: Extracting #3: cost 70 inf + 110573
1.561 * * [simplify]: Extracting #4: cost 0 inf + 116264
1.599 * [simplify]: Simplified to:
  (+ x (- x 1.0))
1.600 * * [progress]: iteration 1 / 4
1.600 * * * [progress]: picking best candidate
1.605 * * * * [pick]: Picked  #<alt (λ (x) (- (+ x x) 1.0))>
1.605 * * * [progress]: localizing error
1.614 * * * [progress]: generating rewritten candidates
1.614 * * * [progress]: generating series expansions
1.615 * * * [progress]: simplifying candidates
1.615 * [simplify]: Simplifying:
  
1.615 * * [simplify]: iteration 0: 0 enodes
1.615 * * [simplify]: iteration complete: 0 enodes
1.615 * * [simplify]: Extracting #0: cost 0 inf + 0
1.615 * [simplify]: Simplified to:
  
1.615 * * * [progress]: adding candidates to table
1.616 * [progress]: [Phase 3 of 3] Extracting.
1.621 * [simplify]: Simplifying:
  (- (+ x x) 1.0)
1.621 * * [simplify]: iteration 0: 4 enodes
1.622 * * [simplify]: iteration complete: 4 enodes
1.622 * * [simplify]: Extracting #0: cost 1 inf + 0
1.622 * * [simplify]: Extracting #1: cost 3 inf + 0
1.622 * * [simplify]: Extracting #2: cost 3 inf + 1
1.622 * * [simplify]: Extracting #3: cost 2 inf + 2
1.622 * * [simplify]: Extracting #4: cost 0 inf + 125
1.622 * [simplify]: Simplified to:
  (- (+ x x) 1.0)
2.531 * [regime-testing]: Baseline error score: 0
2.539 * [regime-testing]: Oracle error score: 0
2.539 * [regime-testing]: End program error score: 0