50.632 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.099 * * * [progress]: [2/2] Setting up program.
0.104 * [progress]: [Phase 2 of 3] Improving.
0.104 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))>
0.104 * [simplify]: Simplifying:
  (- (/ x x) (* (/ 1 x) (sqrt (* x x))))
0.104 * * [simplify]: iteration 0: 8 enodes
0.108 * * [simplify]: iteration 1: 16 enodes
0.113 * * [simplify]: iteration 2: 32 enodes
0.127 * * [simplify]: iteration 3: 93 enodes
0.170 * * [simplify]: iteration 4: 187 enodes
0.267 * * [simplify]: iteration 5: 449 enodes
0.533 * * [simplify]: iteration 6: 1549 enodes
4.490 * * [simplify]: iteration complete: 5000 enodes
4.490 * * [simplify]: Extracting #0: cost 1 inf + 0
4.490 * * [simplify]: Extracting #1: cost 14 inf + 0
4.495 * * [simplify]: Extracting #2: cost 1231 inf + 370
4.522 * * [simplify]: Extracting #3: cost 1111 inf + 67805
4.585 * * [simplify]: Extracting #4: cost 220 inf + 171283
4.651 * * [simplify]: Extracting #5: cost 5 inf + 206836
4.715 * * [simplify]: Extracting #6: cost 0 inf + 207325
4.789 * [simplify]: Simplified to:
  (- 1 (/ (fabs x) x))
4.794 * * [progress]: iteration 1 / 4
4.794 * * * [progress]: picking best candidate
4.796 * * * * [pick]: Picked  #<alt (λ (x) (- 1 (/ (fabs x) x)))>
4.796 * * * [progress]: localizing error
4.804 * * * [progress]: generating rewritten candidates
4.804 * * * [progress]: generating series expansions
4.804 * * * [progress]: simplifying candidates
4.804 * [simplify]: Simplifying:
  
4.804 * * [simplify]: iteration 0: 0 enodes
4.804 * * [simplify]: iteration complete: 0 enodes
4.804 * * [simplify]: Extracting #0: cost 0 inf + 0
4.804 * [simplify]: Simplified to:
  
4.804 * * * [progress]: adding candidates to table
4.805 * [progress]: [Phase 3 of 3] Extracting.
4.809 * [simplify]: Simplifying:
  (- 1 (/ (fabs x) x))
4.809 * * [simplify]: iteration 0: 5 enodes
4.809 * * [simplify]: iteration 1: 7 enodes
4.810 * * [simplify]: iteration complete: 7 enodes
4.810 * * [simplify]: Extracting #0: cost 1 inf + 0
4.810 * * [simplify]: Extracting #1: cost 3 inf + 0
4.810 * * [simplify]: Extracting #2: cost 4 inf + 1
4.810 * * [simplify]: Extracting #3: cost 0 inf + 246
4.810 * [simplify]: Simplified to:
  (- 1 (/ (fabs x) x))
8.411 * [regime-testing]: Baseline error score: 0
8.416 * [regime-testing]: Oracle error score: 0
8.416 * [regime-testing]: End program error score: 0
8.490 * [regime-testing]: Target error score: 0