16.462 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying:
  (- (* a a) (* b b))
0.040 * [simplify]: Sending expressions to egg_math:
 (- (* h1 h1) (* h0 h0))
1.138 * * [progress]: iteration 1 / 4
1.138 * * * [progress]: picking best candidate
1.140 * * * * [pick]: Picked  #<alt (λ (a b) (- (* a a) (* b b)))>
1.140 * * * [progress]: localizing error
1.148 * * * [progress]: generating rewritten candidates
1.148 * * * [progress]: generating series expansions
1.148 * * * [progress]: simplifying candidates
1.148 * [simplify]: Simplifying:
  
1.148 * [simplify]: Sending expressions to egg_math:
 
1.165 * * * [progress]: adding candidates to table
1.166 * [progress]: [Phase 3 of 3] Extracting.
1.167 * [simplify]: Simplifying:
  (- (* a a) (* b b))
1.167 * [simplify]: Sending expressions to egg_math:
 (- (* h1 h1) (* h0 h0))
3.351 * [regime-testing]: Baseline error score: 0.0071990201901139085
3.353 * [regime-testing]: Oracle error score: 0.0071990201901139085
3.353 * [regime-testing]: End program error score: 0.0071990201901139085
3.383 * [regime-testing]: Target error score: 0.00025003125390673836