1553945431.696 * [progress]: [Phase 1 of 3] Setting up.
1553945431.696 * * * [progress]: [1/2] Preparing points
1553945431.722 * * * [progress]: [2/2] Setting up program.
1553945431.726 * [progress]: [Phase 2 of 3] Improving.
1553945431.726 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a b) (/ (fabs (- a b)) 2))>
1553945431.726 * [simplify]: Simplifying (/ (fabs (- a b)) 2)
1553945431.726 * * [simplify]: iters left: 5 (6 enodes)
1553945431.729 * * [simplify]: iters left: 4 (20 enodes)
1553945431.735 * * [simplify]: iters left: 3 (23 enodes)
1553945431.741 * * [simplify]: Extracting #0: cost 1 inf + 0
1553945431.741 * * [simplify]: Extracting #1: cost 4 inf + 0
1553945431.741 * * [simplify]: Extracting #2: cost 5 inf + 1
1553945431.741 * * [simplify]: Extracting #3: cost 9 inf + 1
1553945431.741 * * [simplify]: Extracting #4: cost 8 inf + 3
1553945431.742 * * [simplify]: Extracting #5: cost 0 inf + 579
1553945431.742 * [simplify]: Simplified to (/ (fabs (- a b)) 2)
1553945431.742 * [simplify]: Simplified (2) to (λ (a b) (/ (fabs (- a b)) 2))
1553945431.746 * * [progress]: iteration 1 / 4
1553945431.746 * * * [progress]: picking best candidate
1553945431.750 * * * * [pick]: Picked  #<alt (λ (a b) (/ (fabs (- a b)) 2))>
1553945431.751 * * * [progress]: localizing error
1553945431.767 * * * [progress]: generating rewritten candidates
1553945431.767 * * * [progress]: generating series expansions
1553945431.767 * * * [progress]: simplifying candidates
1553945431.767 * * * [progress]: adding candidates to table
1553945431.768 * [progress]: [Phase 3 of 3] Extracting.
1553945431.772 * [simplify]: Simplifying (/ (fabs (- a b)) 2)
1553945431.772 * * [simplify]: iters left: 5 (6 enodes)
1553945431.772 * * [simplify]: Extracting #0: cost 1 inf + 0
1553945431.772 * * [simplify]: Extracting #1: cost 3 inf + 0
1553945431.772 * * [simplify]: Extracting #2: cost 3 inf + 1
1553945431.772 * * [simplify]: Extracting #3: cost 5 inf + 1
1553945431.772 * * [simplify]: Extracting #4: cost 3 inf + 3
1553945431.772 * * [simplify]: Extracting #5: cost 0 inf + 250
1553945431.773 * [simplify]: Simplified to (/ (fabs (- a b)) 2)
1553945432.565 * [regime-testing]: Baseline error score: 0
1553945432.566 * [regime-testing]: Oracle error score: 0
1553945432.566 * [regime-testing]: End program error score: 0