22.946 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.316 * * * [progress]: [2/2] Setting up program.
0.321 * [progress]: [Phase 2 of 3] Improving.
0.321 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (/ (- 1 (cos x)) (sin x)))>
0.321 * [simplify]: Simplifying:
  (/ (- 1 (cos x)) (sin x))
0.322 * * [simplify]: iteration 0: 6 enodes
0.324 * * [simplify]: iteration 1: 16 enodes
0.329 * * [simplify]: iteration 2: 19 enodes
0.334 * * [simplify]: iteration 3: 21 enodes
0.339 * * [simplify]: iteration complete: 21 enodes
0.339 * * [simplify]: Extracting #0: cost 1 inf + 0
0.339 * * [simplify]: Extracting #1: cost 7 inf + 0
0.339 * * [simplify]: Extracting #2: cost 12 inf + 0
0.339 * * [simplify]: Extracting #3: cost 9 inf + 3
0.340 * * [simplify]: Extracting #4: cost 0 inf + 1036
0.340 * * [simplify]: Extracting #5: cost 0 inf + 971
0.341 * [simplify]: Simplified to:
  (tan (/ x 2))
0.390 * * [progress]: iteration 1 / 4
0.391 * * * [progress]: picking best candidate
0.392 * * * * [pick]: Picked  #<alt (λ (x) (tan (/ x 2)))>
0.392 * * * [progress]: localizing error
0.401 * * * [progress]: generating rewritten candidates
0.401 * * * [progress]: generating series expansions
0.401 * * * [progress]: simplifying candidates
0.401 * [simplify]: Simplifying:
  
0.401 * * [simplify]: iteration 0: 0 enodes
0.401 * * [simplify]: iteration complete: 0 enodes
0.401 * * [simplify]: Extracting #0: cost 0 inf + 0
0.401 * [simplify]: Simplified to:
  
0.401 * * * [progress]: adding candidates to table
0.402 * [progress]: [Phase 3 of 3] Extracting.
0.404 * [simplify]: Simplifying:
  (tan (/ x 2))
0.404 * * [simplify]: iteration 0: 4 enodes
0.404 * * [simplify]: iteration complete: 4 enodes
0.404 * * [simplify]: Extracting #0: cost 1 inf + 0
0.404 * * [simplify]: Extracting #1: cost 2 inf + 0
0.404 * * [simplify]: Extracting #2: cost 4 inf + 0
0.404 * * [simplify]: Extracting #3: cost 2 inf + 2
0.404 * * [simplify]: Extracting #4: cost 0 inf + 181
0.404 * [simplify]: Simplified to:
  (tan (/ x 2))
11.649 * [regime-testing]: Baseline error score: 0.00025003125390673836
11.651 * [regime-testing]: Oracle error score: 0.00025003125390673836
11.651 * [regime-testing]: End program error score: 0.00025003125390673836
11.694 * [regime-testing]: Target error score: 0.00025003125390673836