57.171 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (* x x) 1.0))>
0.026 * [simplify]: Simplifying:
  (- (* x x) 1.0)
0.026 * * [simplify]: iteration 0: 4 enodes
0.032 * * [simplify]: iteration 1: 7 enodes
0.039 * * [simplify]: iteration 2: 8 enodes
0.047 * * [simplify]: iteration complete: 8 enodes
0.047 * * [simplify]: Extracting #0: cost 1 inf + 0
0.047 * * [simplify]: Extracting #1: cost 5 inf + 0
0.048 * * [simplify]: Extracting #2: cost 2 inf + 43
0.048 * * [simplify]: Extracting #3: cost 0 inf + 166
0.048 * [simplify]: Simplified to:
  (- (* x x) 1.0)
0.050 * * [progress]: iteration 1 / 4
0.050 * * * [progress]: picking best candidate
0.063 * * * * [pick]: Picked  #<alt (λ (x) (- (* x x) 1.0))>
0.063 * * * [progress]: localizing error
0.077 * * * [progress]: generating rewritten candidates
0.077 * * * [progress]: generating series expansions
0.077 * * * [progress]: simplifying candidates
0.077 * [simplify]: Simplifying:
  
0.077 * * [simplify]: iteration 0: 0 enodes
0.077 * * [simplify]: iteration complete: 0 enodes
0.078 * * [simplify]: Extracting #0: cost 0 inf + 0
0.078 * [simplify]: Simplified to:
  
0.078 * * * [progress]: adding candidates to table
0.080 * [progress]: [Phase 3 of 3] Extracting.
0.091 * [simplify]: Simplifying:
  (- (* x x) 1.0)
0.091 * * [simplify]: iteration 0: 4 enodes
0.091 * * [simplify]: iteration complete: 4 enodes
0.091 * * [simplify]: Extracting #0: cost 1 inf + 0
0.091 * * [simplify]: Extracting #1: cost 3 inf + 0
0.091 * * [simplify]: Extracting #2: cost 3 inf + 1
0.091 * * [simplify]: Extracting #3: cost 2 inf + 2
0.091 * * [simplify]: Extracting #4: cost 0 inf + 125
0.091 * [simplify]: Simplified to:
  (- (* x x) 1.0)
1.430 * [regime-testing]: Baseline error score: 0.0016252031503937992
1.453 * [regime-testing]: Oracle error score: 0.0016252031503937992
1.453 * [regime-testing]: End program error score: 0.0016252031503937992