39.420 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.021 * * [simplify]: iteration 0: 7 enodes
0.022 * * [simplify]: iteration 1: 14 enodes
0.024 * * [simplify]: iteration 2: 33 enodes
0.029 * * [simplify]: iteration 3: 73 enodes
0.046 * * [simplify]: iteration 4: 110 enodes
0.063 * * [simplify]: iteration 5: 122 enodes
0.081 * * [simplify]: iteration 6: 124 enodes
0.100 * * [simplify]: iteration complete: 124 enodes
0.100 * * [simplify]: Extracting #0: cost 1 inf + 0
0.100 * * [simplify]: Extracting #1: cost 20 inf + 0
0.101 * * [simplify]: Extracting #2: cost 17 inf + 3
0.101 * * [simplify]: Extracting #3: cost 4 inf + 747
0.101 * * [simplify]: Extracting #4: cost 0 inf + 1157
0.102 * [simplify]: Simplified to:
  (* x (* (- x y) 2.0))
0.107 * * [progress]: iteration 1 / 4
0.108 * * * [progress]: picking best candidate
0.114 * * * * [pick]: Picked  #<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))>
0.114 * * * [progress]: localizing error
0.127 * * * [progress]: generating rewritten candidates
0.127 * * * [progress]: generating series expansions
0.127 * * * [progress]: simplifying candidates
0.127 * [simplify]: Simplifying:
  
0.127 * * [simplify]: iteration 0: 0 enodes
0.127 * * [simplify]: iteration complete: 0 enodes
0.128 * * [simplify]: Extracting #0: cost 0 inf + 0
0.128 * [simplify]: Simplified to:
  
0.128 * * * [progress]: adding candidates to table
0.128 * [progress]: [Phase 3 of 3] Extracting.
0.131 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.131 * * [simplify]: iteration 0: 7 enodes
0.132 * * [simplify]: iteration 1: 9 enodes
0.132 * * [simplify]: iteration complete: 9 enodes
0.132 * * [simplify]: Extracting #0: cost 1 inf + 0
0.132 * * [simplify]: Extracting #1: cost 3 inf + 0
0.132 * * [simplify]: Extracting #2: cost 4 inf + 1
0.132 * * [simplify]: Extracting #3: cost 6 inf + 1
0.132 * * [simplify]: Extracting #4: cost 0 inf + 371
0.132 * [simplify]: Simplified to:
  (* (- (* x x) (* y x)) 2.0)
1.592 * [regime-testing]: Baseline error score: 0.016252031503937992
1.602 * [regime-testing]: Oracle error score: 0.016252031503937992
1.602 * [regime-testing]: End program error score: 0.016252031503937992
1.690 * [regime-testing]: Target error score: 0.008001000125015627