1554039879.293 * [progress]: [Phase 1 of 3] Setting up.
1554039879.294 * * * [progress]: [1/2] Preparing points
1554039879.645 * * * [progress]: [2/2] Setting up program.
1554039879.650 * [progress]: [Phase 2 of 3] Improving.
1554039879.650 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (/ (- 1 (cos x)) (sin x)))>
1554039879.650 * [simplify]: Simplifying (/ (- 1 (cos x)) (sin x))
1554039879.650 * * [simplify]: iters left: 5 (6 enodes)
1554039879.654 * * [simplify]: iters left: 4 (28 enodes)
1554039879.660 * * [simplify]: iters left: 3 (43 enodes)
1554039879.666 * * [simplify]: iters left: 2 (47 enodes)
1554039879.673 * * [simplify]: Extracting #0: cost 1 inf + 0
1554039879.673 * * [simplify]: Extracting #1: cost 8 inf + 0
1554039879.673 * * [simplify]: Extracting #2: cost 19 inf + 0
1554039879.673 * * [simplify]: Extracting #3: cost 17 inf + 45
1554039879.673 * * [simplify]: Extracting #4: cost 3 inf + 1535
1554039879.674 * * [simplify]: Extracting #5: cost 0 inf + 1939
1554039879.674 * [simplify]: Simplified to (tan (/ x 2))
1554039879.674 * [simplify]: Simplified (2) to (λ (x) (tan (/ x 2)))
1554039879.679 * * [progress]: iteration 1 / 4
1554039879.679 * * * [progress]: picking best candidate
1554039879.681 * * * * [pick]: Picked  #<alt (λ (x) (tan (/ x 2)))>
1554039879.681 * * * [progress]: localizing error
1554039879.691 * * * [progress]: generating rewritten candidates
1554039879.691 * * * [progress]: generating series expansions
1554039879.691 * * * [progress]: simplifying candidates
1554039879.691 * * * [progress]: adding candidates to table
1554039879.692 * [progress]: [Phase 3 of 3] Extracting.
1554039879.695 * [simplify]: Simplifying (tan (/ x 2))
1554039879.696 * * [simplify]: iters left: 3 (4 enodes)
1554039879.696 * * [simplify]: Extracting #0: cost 1 inf + 0
1554039879.696 * * [simplify]: Extracting #1: cost 2 inf + 0
1554039879.696 * * [simplify]: Extracting #2: cost 4 inf + 0
1554039879.696 * * [simplify]: Extracting #3: cost 2 inf + 2
1554039879.696 * * [simplify]: Extracting #4: cost 0 inf + 181
1554039879.696 * [simplify]: Simplified to (tan (/ x 2))
1554039890.117 * [regime-testing]: Baseline error score: 0.00037504688086010754
1554039890.118 * [regime-testing]: Oracle error score: 0.00037504688086010754
1554039890.118 * [regime-testing]: End program error score: 0.00037504688086010754
1554039890.155 * [regime-testing]: Target error score: 0.00037504688086010754