1553935652.846 * [progress]: [Phase 1 of 3] Setting up.
1553935652.846 * * * [progress]: [1/2] Preparing points
1553935652.935 * * * [progress]: [2/2] Setting up program.
1553935652.939 * [progress]: [Phase 2 of 3] Improving.
1553935652.939 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))>
1553935652.940 * [simplify]: Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x))))
1553935652.940 * * [simplify]: iters left: 6 (8 enodes)
1553935652.944 * * [simplify]: iters left: 5 (30 enodes)
1553935652.953 * * [simplify]: iters left: 4 (48 enodes)
1553935652.970 * * [simplify]: iters left: 3 (81 enodes)
1553935653.019 * * [simplify]: iters left: 2 (88 enodes)
1553935653.049 * * [simplify]: iters left: 1 (105 enodes)
1553935653.072 * * [simplify]: Extracting #0: cost 1 inf + 0
1553935653.072 * * [simplify]: Extracting #1: cost 5 inf + 0
1553935653.072 * * [simplify]: Extracting #2: cost 16 inf + 1
1553935653.072 * * [simplify]: Extracting #3: cost 23 inf + 3
1553935653.072 * * [simplify]: Extracting #4: cost 17 inf + 375
1553935653.073 * * [simplify]: Extracting #5: cost 1 inf + 1679
1553935653.073 * * [simplify]: Extracting #6: cost 0 inf + 1799
1553935653.074 * [simplify]: Simplified to (- 1 (/ (fabs x) x))
1553935653.074 * [simplify]: Simplified (2) to (λ (x) (- 1 (/ (fabs x) x)))
1553935653.079 * * [progress]: iteration 1 / 4
1553935653.079 * * * [progress]: picking best candidate
1553935653.081 * * * * [pick]: Picked  #<alt (λ (x) (- 1 (/ (fabs x) x)))>
1553935653.081 * * * [progress]: localizing error
1553935653.090 * * * [progress]: generating rewritten candidates
1553935653.090 * * * [progress]: generating series expansions
1553935653.090 * * * [progress]: simplifying candidates
1553935653.090 * * * [progress]: adding candidates to table
1553935653.090 * [progress]: [Phase 3 of 3] Extracting.
1553935653.092 * [simplify]: Simplifying (- 1 (/ (fabs x) x))
1553935653.092 * * [simplify]: iters left: 5 (5 enodes)
1553935653.093 * * [simplify]: iters left: 4 (7 enodes)
1553935653.093 * * [simplify]: Extracting #0: cost 1 inf + 0
1553935653.093 * * [simplify]: Extracting #1: cost 3 inf + 0
1553935653.093 * * [simplify]: Extracting #2: cost 4 inf + 1
1553935653.093 * * [simplify]: Extracting #3: cost 0 inf + 246
1553935653.093 * [simplify]: Simplified to (- 1 (/ (fabs x) x))
1553935656.606 * [regime-testing]: Baseline error score: 0
1553935656.608 * [regime-testing]: Oracle error score: 0
1553935656.608 * [regime-testing]: End program error score: 0
1553935656.667 * [regime-testing]: Target error score: 0