0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.108 * * * [progress]: [2/2] Setting up program.
0.111 * [progress]: [Phase 2 of 3] Improving.
0.111 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))>
0.111 * [simplify]: Simplifying:
  (- (/ x x) (* (/ 1 x) (sqrt (* x x))))
0.111 * * [simplify]: iteration 1: (8 enodes)
0.129 * * [simplify]: iteration 2: (30 enodes)
0.135 * * [simplify]: iteration 3: (48 enodes)
0.145 * * [simplify]: iteration 4: (85 enodes)
0.158 * * [simplify]: iteration 5: (92 enodes)
0.174 * * [simplify]: iteration 6: (120 enodes)
0.191 * * [simplify]: iteration 7: (124 enodes)
0.202 * * [simplify]: Extracting #0: cost 1 inf + 0
0.202 * * [simplify]: Extracting #1: cost 10 inf + 0
0.202 * * [simplify]: Extracting #2: cost 19 inf + 2
0.202 * * [simplify]: Extracting #3: cost 22 inf + 3
0.202 * * [simplify]: Extracting #4: cost 14 inf + 417
0.203 * * [simplify]: Extracting #5: cost 1 inf + 1513
0.203 * * [simplify]: Extracting #6: cost 0 inf + 1633
0.204 * [simplify]: Simplified to:
  (- 1 (/ (fabs x) x))
0.221 * * [progress]: iteration 1 / 4
0.221 * * * [progress]: picking best candidate
0.224 * * * * [pick]: Picked  #<alt (λ (x) (- 1 (/ (fabs x) x)))>
0.225 * * * [progress]: localizing error
0.241 * * * [progress]: generating rewritten candidates
0.241 * * * [progress]: generating series expansions
0.241 * * * [progress]: simplifying candidates
0.242 * [simplify]: Simplifying:
  
0.242 * * [simplify]: iteration 1: (0 enodes)
0.242 * * [simplify]: Extracting #0: cost 0 inf + 0
0.242 * [simplify]: Simplified to:
  
0.242 * * * [progress]: adding candidates to table
0.243 * [progress]: [Phase 3 of 3] Extracting.
0.246 * [simplify]: Simplifying:
  (- 1 (/ (fabs x) x))
0.246 * * [simplify]: iteration 1: (5 enodes)
0.247 * * [simplify]: iteration 2: (7 enodes)
0.247 * * [simplify]: Extracting #0: cost 1 inf + 0
0.247 * * [simplify]: Extracting #1: cost 3 inf + 0
0.247 * * [simplify]: Extracting #2: cost 4 inf + 1
0.247 * * [simplify]: Extracting #3: cost 0 inf + 246
0.248 * [simplify]: Simplified to:
  (- 1 (/ (fabs x) x))
4.020 * [regime-testing]: Baseline error score: 0
4.022 * [regime-testing]: Oracle error score: 0
4.022 * [regime-testing]: End program error score: 0
4.070 * [regime-testing]: Target error score: 0