1544612139.883 * [misc]progress:  [Phase 1 of 3] Setting up.
1544612139.883 * * * [misc]progress:  [1/2] Preparing points
1544612139.883 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1544612139.924 * * * * [misc]points:  Filtering points with unrepresentable outputs
1544612139.924 * * * * [exit]points:  Sampled 256 points with exact outputs
1544612139.924 * * * [misc]progress:  [2/2] Setting up program.
1544612139.931 * [misc]progress:  [Phase 2 of 3] Improving.
1544612139.931 * [enter]simplify:  Simplifying (/ (fabs (- a b)) 2)
1544612139.932 * * [misc]simplify:  iters left: 5 (6 enodes)
1544612139.934 * * [misc]simplify:  iters left: 4 (8 enodes)
1544612139.937 * * [misc]simplify:  iters left: 3 (9 enodes)
1544612139.940 * [exit]simplify:  Simplified to (/ (fabs (- a b)) 2)
1544612139.965 * * [misc]progress:  iteration 1 / 4
1544612139.965 * * * [misc]progress:  picking best candidate
1544612139.972 * * * * [misc]pick:  Picked  #<alt (λ (a b) (/ (fabs (- a b)) 2))>
1544612139.972 * * * [misc]progress:  localizing error
1544612139.994 * * * [misc]progress:  generating rewritten candidates
1544612139.994 * * * [misc]progress:  generating series expansions
1544612139.994 * * * [misc]progress:  simplifying candidates
1544612139.994 * * * [misc]progress:  adding candidates to table
1544612139.994 * [misc]progress:  [Phase 3 of 3] Extracting.
1544612140.000 * [enter]simplify:  Simplifying (/ (fabs (- a b)) 2)
1544612140.000 * * [misc]simplify:  iters left: 5 (6 enodes)
1544612140.001 * [exit]simplify:  Simplified to (/ (fabs (- a b)) 2)
1544612140.001 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1544612141.079 * * * * [misc]points:  Filtering points with unrepresentable outputs
1544612141.082 * * * * [exit]points:  Sampled 8000 points with exact outputs