0.569 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.058 * * * [progress]: [2/2] Setting up program.
0.095 * [progress]: [Phase 2 of 3] Improving.
0.099 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.100 * * [simplify]: iteration 0: 6 enodes
0.105 * * [simplify]: iteration 1: 9 enodes
0.109 * * [simplify]: iteration 2: 16 enodes
0.113 * * [simplify]: iteration 3: 26 enodes
0.118 * * [simplify]: iteration 4: 33 enodes
0.122 * * [simplify]: iteration complete: 33 enodes
0.123 * * [simplify]: Extracting #0: cost 1 inf + 0
0.123 * * [simplify]: Extracting #1: cost 6 inf + 0
0.123 * * [simplify]: Extracting #2: cost 11 inf + 1
0.123 * * [simplify]: Extracting #3: cost 4 inf + 18
0.123 * * [simplify]: Extracting #4: cost 0 inf + 37
0.123 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
0.160 * * [progress]: iteration 1 / 4
0.160 * * * [progress]: picking best candidate
0.165 * * * * [pick]: Picked  #<alt (λ (x y) (* (- (* x x) y) 0.5))>
0.165 * * * [progress]: localizing error
0.256 * * * [progress]: generating rewritten candidates
0.257 * * * [progress]: generating series expansions
0.257 * * * [progress]: simplifying candidates
0.258 * [simplify]: Simplifying:
  
0.258 * * [simplify]: iteration 0: 0 enodes
0.258 * * [simplify]: iteration complete: 0 enodes
0.258 * * [simplify]: Extracting #0: cost 0 inf + 0
0.258 * [simplify]: Simplified to:
  
0.258 * * * [progress]: adding candidates to table
0.258 * [progress]: [Phase 3 of 3] Extracting.
0.265 * [simplify]: Simplifying:
  (* (- (* x x) y) 0.5)
0.265 * * [simplify]: iteration 0: 6 enodes
0.266 * * [simplify]: iteration 1: 7 enodes
0.266 * * [simplify]: iteration complete: 7 enodes
0.266 * * [simplify]: Extracting #0: cost 1 inf + 0
0.266 * * [simplify]: Extracting #1: cost 3 inf + 0
0.266 * * [simplify]: Extracting #2: cost 4 inf + 1
0.266 * * [simplify]: Extracting #3: cost 4 inf + 2
0.267 * * [simplify]: Extracting #4: cost 3 inf + 3
0.267 * * [simplify]: Extracting #5: cost 0 inf + 18
0.267 * [simplify]: Simplified to:
  (* (- (* x x) y) 0.5)
1.570 * [regime-testing]: Baseline error score: 0.01912739092386548
1.572 * [regime-testing]: Oracle error score: 0.01912739092386548
1.572 * [regime-testing]: End program error score: 0.01912739092386548