0.582 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.104 * * * [progress]: [2/2] Setting up program.
0.108 * [progress]: [Phase 2 of 3] Improving.
0.108 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.110 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.115 * * [simplify]: iteration 0: 6 enodes
0.151 * * [simplify]: iteration 1: 9 enodes
0.154 * * [simplify]: iteration 2: 16 enodes
0.260 * * [simplify]: iteration 3: 26 enodes
0.321 * * [simplify]: iteration 4: 31 enodes
0.333 * * [simplify]: iteration complete: 31 enodes
0.334 * * [simplify]: Extracting #0: cost 1 inf + 0
0.334 * * [simplify]: Extracting #1: cost 6 inf + 0
0.335 * * [simplify]: Extracting #2: cost 11 inf + 1
0.335 * * [simplify]: Extracting #3: cost 6 inf + 128
0.336 * * [simplify]: Extracting #4: cost 0 inf + 579
0.336 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
0.341 * * [progress]: iteration 1 / 4
0.341 * * * [progress]: picking best candidate
0.347 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.347 * * * [progress]: localizing error
0.404 * * * [progress]: generating rewritten candidates
0.405 * * * [progress]: generating series expansions
0.405 * * * [progress]: simplifying candidates
0.405 * [simplify]: Simplifying:
  
0.405 * * [simplify]: iteration 0: 0 enodes
0.405 * * [simplify]: iteration complete: 0 enodes
0.405 * * [simplify]: Extracting #0: cost 0 inf + 0
0.405 * [simplify]: Simplified to:
  
0.405 * * * [progress]: adding candidates to table
0.405 * [progress]: [Phase 3 of 3] Extracting.
0.408 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.408 * * [simplify]: iteration 0: 6 enodes
0.409 * * [simplify]: iteration 1: 7 enodes
0.409 * * [simplify]: iteration complete: 7 enodes
0.409 * * [simplify]: Extracting #0: cost 1 inf + 0
0.409 * * [simplify]: Extracting #1: cost 3 inf + 0
0.409 * * [simplify]: Extracting #2: cost 4 inf + 1
0.409 * * [simplify]: Extracting #3: cost 4 inf + 2
0.409 * * [simplify]: Extracting #4: cost 0 inf + 249
0.409 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
1.857 * [regime-testing]: Baseline error score: 0.01716265306725934
1.864 * [regime-testing]: Oracle error score: 0.01716265306725934
1.864 * [regime-testing]: End program error score: 0.01716265306725934