33.512 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (- (* x x) 1.0)
0.040 * * [progress]: iteration 1 / 4
0.040 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x) (- (* x x) 1.0))>
0.042 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * [progress]: generating series expansions
0.046 * * * [progress]: simplifying candidates
0.047 * [simplify]: Simplifying:
  
0.062 * * * [progress]: adding candidates to table
0.062 * [progress]: [Phase 3 of 3] Extracting.
0.064 * [simplify]: Simplifying:
  (- (* x x) 1.0)
0.683 * [regime-testing]: Baseline error score: 0.0018233482311190343
0.686 * [regime-testing]: Oracle error score: 0.0018233482311190343
0.686 * [regime-testing]: End program error score: 0.0018233482311190343