1538638722.800 * [misc]progress:  [Phase 1 of 3] Setting up.
1538638722.801 * * * [misc]progress:  [1/2] Preparing points
1538638722.801 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538638722.993 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538638722.993 * * * * [exit]points:  Sampled 256 points with exact outputs
1538638722.993 * * * [misc]progress:  [2/2] Setting up program.
1538638722.999 * [misc]progress:  [Phase 2 of 3] Improving.
1538638722.999 * [enter]simplify:  Simplifying (/ (- 1 (cos x)) (sin x))
1538638722.999 * * [misc]simplify:  iters left: 5 (6 enodes)
1538638723.001 * * [misc]simplify:  iters left: 4 (16 enodes)
1538638723.004 * * [misc]simplify:  iters left: 3 (19 enodes)
1538638723.007 * * [misc]simplify:  iters left: 2 (21 enodes)
1538638723.010 * [exit]simplify:  Simplified to (tan (/ x 2))
1538638723.017 * * [misc]progress:  iteration 1 / 4
1538638723.017 * * * [misc]progress:  picking best candidate
1538638723.020 * * * * [misc]pick:  Picked  #<alt (λ (x) (tan (/ x 2)))>
1538638723.020 * * * [misc]progress:  localizing error
1538638723.028 * * * [misc]progress:  generating rewritten candidates
1538638723.028 * * * [misc]progress:  generating series expansions
1538638723.028 * * * [misc]progress:  simplifying candidates
1538638723.028 * * * [misc]progress:  adding candidates to table
1538638723.028 * [misc]progress:  [Phase 3 of 3] Extracting.
1538638723.030 * [enter]simplify:  Simplifying (tan (/ x 2))
1538638723.031 * * [misc]simplify:  iters left: 3 (4 enodes)
1538638723.031 * [exit]simplify:  Simplified to (tan (/ x 2))
1538638723.031 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538638728.903 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538638728.904 * * * * [exit]points:  Sampled 8000 points with exact outputs