1554049071.633 * [progress]: [Phase 1 of 3] Setting up.
1554049071.633 * * * [progress]: [1/2] Preparing points
1554049071.654 * * * [progress]: [2/2] Setting up program.
1554049071.656 * [progress]: [Phase 2 of 3] Improving.
1554049071.656 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a b) (/ (fabs (- a b)) 2))>
1554049071.656 * [simplify]: Simplifying (/ (fabs (- a b)) 2)
1554049071.656 * * [simplify]: iters left: 5 (6 enodes)
1554049071.658 * * [simplify]: iters left: 4 (20 enodes)
1554049071.661 * * [simplify]: iters left: 3 (23 enodes)
1554049071.664 * * [simplify]: Extracting #0: cost 1 inf + 0
1554049071.664 * * [simplify]: Extracting #1: cost 4 inf + 0
1554049071.664 * * [simplify]: Extracting #2: cost 5 inf + 1
1554049071.664 * * [simplify]: Extracting #3: cost 9 inf + 1
1554049071.664 * * [simplify]: Extracting #4: cost 8 inf + 3
1554049071.664 * * [simplify]: Extracting #5: cost 0 inf + 579
1554049071.665 * [simplify]: Simplified to (/ (fabs (- a b)) 2)
1554049071.665 * [simplify]: Simplified (2) to (λ (a b) (/ (fabs (- a b)) 2))
1554049071.667 * * [progress]: iteration 1 / 4
1554049071.667 * * * [progress]: picking best candidate
1554049071.669 * * * * [pick]: Picked  #<alt (λ (a b) (/ (fabs (- a b)) 2))>
1554049071.669 * * * [progress]: localizing error
1554049071.676 * * * [progress]: generating rewritten candidates
1554049071.676 * * * [progress]: generating series expansions
1554049071.676 * * * [progress]: simplifying candidates
1554049071.676 * * * [progress]: adding candidates to table
1554049071.677 * [progress]: [Phase 3 of 3] Extracting.
1554049071.681 * [simplify]: Simplifying (/ (fabs (- a b)) 2)
1554049071.681 * * [simplify]: iters left: 5 (6 enodes)
1554049071.681 * * [simplify]: Extracting #0: cost 1 inf + 0
1554049071.681 * * [simplify]: Extracting #1: cost 3 inf + 0
1554049071.681 * * [simplify]: Extracting #2: cost 3 inf + 1
1554049071.681 * * [simplify]: Extracting #3: cost 5 inf + 1
1554049071.681 * * [simplify]: Extracting #4: cost 3 inf + 3
1554049071.682 * * [simplify]: Extracting #5: cost 0 inf + 250
1554049071.682 * [simplify]: Simplified to (/ (fabs (- a b)) 2)
1554049072.518 * [regime-testing]: Baseline error score: 0
1554049072.519 * [regime-testing]: Oracle error score: 0
1554049072.519 * [regime-testing]: End program error score: 0