48.213 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (+ x x) 1.0))>
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: 15 enodes
0.031 * * [simplify]: iteration 3: 20 enodes
0.035 * * [simplify]: iteration 4: 24 enodes
0.041 * * [simplify]: iteration 5: 29 enodes
0.050 * * [simplify]: iteration 6: 80 enodes
0.070 * * [simplify]: iteration 7: 202 enodes
0.151 * * [simplify]: iteration 8: 607 enodes
0.712 * * [simplify]: iteration 9: 1993 enodes
1.364 * * [simplify]: iteration complete: 5001 enodes
1.364 * * [simplify]: Extracting #0: cost 1 inf + 0
1.371 * * [simplify]: Extracting #1: cost 1854 inf + 0
1.380 * * [simplify]: Extracting #2: cost 1454 inf + 20249
1.430 * * [simplify]: Extracting #3: cost 70 inf + 110573
1.466 * * [simplify]: Extracting #4: cost 0 inf + 116264
1.504 * [simplify]: Simplified to:
  (+ x (- x 1.0))
1.505 * * [progress]: iteration 1 / 4
1.505 * * * [progress]: picking best candidate
1.506 * * * * [pick]: Picked  #<alt (λ (x) (- (+ x x) 1.0))>
1.506 * * * [progress]: localizing error
1.512 * * * [progress]: generating rewritten candidates
1.512 * * * [progress]: generating series expansions
1.512 * * * [progress]: simplifying candidates
1.512 * [simplify]: Simplifying:
  
1.512 * * [simplify]: iteration 0: 0 enodes
1.512 * * [simplify]: iteration complete: 0 enodes
1.512 * * [simplify]: Extracting #0: cost 0 inf + 0
1.512 * [simplify]: Simplified to:
  
1.512 * * * [progress]: adding candidates to table
1.513 * [progress]: [Phase 3 of 3] Extracting.
1.515 * [simplify]: Simplifying:
  (- (+ x x) 1.0)
1.515 * * [simplify]: iteration 0: 4 enodes
1.515 * * [simplify]: iteration complete: 4 enodes
1.515 * * [simplify]: Extracting #0: cost 1 inf + 0
1.515 * * [simplify]: Extracting #1: cost 3 inf + 0
1.515 * * [simplify]: Extracting #2: cost 3 inf + 1
1.515 * * [simplify]: Extracting #3: cost 2 inf + 2
1.515 * * [simplify]: Extracting #4: cost 0 inf + 125
1.515 * [simplify]: Simplified to:
  (- (+ x x) 1.0)
2.044 * [regime-testing]: Baseline error score: 0
2.046 * [regime-testing]: Oracle error score: 0
2.046 * [regime-testing]: End program error score: 0