39.013 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.281 * * * [progress]: [2/2] Setting up program.
0.286 * [progress]: [Phase 2 of 3] Improving.
0.286 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (/ (- 1 (cos x)) (sin x)))>
0.286 * [simplify]: Simplifying:
  (/ (- 1 (cos x)) (sin x))
0.286 * * [simplify]: iteration 1: (6 enodes)
0.288 * * [simplify]: iteration 2: (14 enodes)
0.293 * * [simplify]: iteration 3: (17 enodes)
0.334 * * [simplify]: iteration 4: (19 enodes)
0.340 * * [simplify]: Extracting #0: cost 1 inf + 0
0.340 * * [simplify]: Extracting #1: cost 7 inf + 0
0.340 * * [simplify]: Extracting #2: cost 12 inf + 0
0.340 * * [simplify]: Extracting #3: cost 3 inf + 630
0.341 * * [simplify]: Extracting #4: cost 0 inf + 971
0.341 * [simplify]: Simplified to:
  (tan (/ x 2))
0.354 * * [progress]: iteration 1 / 4
0.354 * * * [progress]: picking best candidate
0.357 * * * * [pick]: Picked  #<alt (λ (x) (tan (/ x 2)))>
0.357 * * * [progress]: localizing error
0.370 * * * [progress]: generating rewritten candidates
0.370 * * * [progress]: generating series expansions
0.370 * * * [progress]: simplifying candidates
0.370 * [simplify]: Simplifying:
  
0.370 * * [simplify]: iteration 1: (0 enodes)
0.371 * * [simplify]: Extracting #0: cost 0 inf + 0
0.371 * [simplify]: Simplified to:
  
0.371 * * * [progress]: adding candidates to table
0.371 * [progress]: [Phase 3 of 3] Extracting.
0.375 * [simplify]: Simplifying:
  (tan (/ x 2))
0.375 * * [simplify]: iteration 1: (4 enodes)
0.375 * * [simplify]: Extracting #0: cost 1 inf + 0
0.375 * * [simplify]: Extracting #1: cost 2 inf + 0
0.375 * * [simplify]: Extracting #2: cost 4 inf + 0
0.375 * * [simplify]: Extracting #3: cost 2 inf + 2
0.375 * * [simplify]: Extracting #4: cost 0 inf + 181
0.376 * [simplify]: Simplified to:
  (tan (/ x 2))
10.948 * [regime-testing]: Baseline error score: 0.00012501562695336918
10.951 * [regime-testing]: Oracle error score: 0.00012501562695336918
10.951 * [regime-testing]: End program error score: 0.00012501562695336918
10.991 * [regime-testing]: Target error score: 0.00012501562695336918