57.847 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying:
  (* 100.0 (/ (- x x) x))
0.321 * * [progress]: iteration 1 / 4
0.321 * * * [progress]: picking best candidate
0.322 * * * * [pick]: Picked  #<alt (λ (x) 0)>
0.322 * * * [progress]: localizing error
0.322 * * * [progress]: generating rewritten candidates
0.322 * * * [progress]: generating series expansions
0.322 * * * [progress]: simplifying candidates
0.322 * [simplify]: Simplifying:
  
0.333 * * * [progress]: adding candidates to table
0.333 * [progress]: [Phase 3 of 3] Extracting.
0.334 * [simplify]: Simplifying:
  0
0.825 * [regime-testing]: Baseline error score: 0
0.827 * [regime-testing]: Oracle error score: 0
0.827 * [regime-testing]: End program error score: 0
1.176 * [regime-testing]: Target error score: 0