0.707 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.319 * * * [progress]: [2/2] Setting up program.
0.321 * [progress]: [Phase 2 of 3] Improving.
0.324 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.324 * [simplify]: Sending expressions to egg_math:
 (* h2 (- (* h1 h1) h0))
0.327 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.328 * * [simplify]: iteration  1 :  17  enodes  (cost  3 )
0.330 * * [simplify]: iteration  2 :  29  enodes  (cost  3 )
0.331 * * [simplify]: iteration  3 :  41  enodes  (cost  3 )
0.332 * * [simplify]: iteration  4 :  44  enodes  (cost  3 )
0.334 * * [simplify]: iteration  5 :  44  enodes  (cost  3 )
0.335 * * [progress]: iteration 1 / 4
0.335 * * * [progress]: picking best candidate
0.337 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.337 * * * [progress]: localizing error
0.344 * * * [progress]: generating rewritten candidates
0.345 * * * [progress]: generating series expansions
0.345 * * * [progress]: simplifying candidates
0.345 * [simplify]: Simplifying:
  
0.345 * [simplify]: Sending expressions to egg_math:
 
0.347 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.347 * * * [progress]: adding candidates to table
0.347 * [progress]: [Phase 3 of 3] Extracting.
0.348 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.349 * [simplify]: Sending expressions to egg_math:
 (* h2 (- (* h1 h1) h0))
0.349 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.349 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.812 * [regime-testing]: End program error score: 0.020002500312539067