0.664 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.065 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.066 * [simplify]: Sending expressions to egg_math:
 (* h2 (- (* h1 h1) h0))
0.070 * * [progress]: iteration 1 / 4
0.070 * * * [progress]: picking best candidate
0.072 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.072 * * * [progress]: localizing error
0.080 * * * [progress]: generating rewritten candidates
0.081 * * * [progress]: generating series expansions
0.081 * * * [progress]: simplifying candidates
0.082 * [simplify]: Simplifying:
  
0.082 * [simplify]: Sending expressions to egg_math:
 
0.083 * * * [progress]: adding candidates to table
0.084 * [progress]: [Phase 3 of 3] Extracting.
0.085 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.086 * [simplify]: Sending expressions to egg_math:
 (* h2 (- (* h1 h1) h0))
0.785 * [regime-testing]: Baseline error score: 0.028168762107124313
0.787 * [regime-testing]: Oracle error score: 0.028168762107124313
0.787 * [regime-testing]: End program error score: 0.028168762107124313