31.042 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))>
0.032 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.032 * * [simplify]: iteration 0: 7 enodes
0.034 * * [simplify]: iteration 1: 13 enodes
0.036 * * [simplify]: iteration 2: 32 enodes
0.048 * * [simplify]: iteration 3: 65 enodes
0.071 * * [simplify]: iteration 4: 91 enodes
0.096 * * [simplify]: iteration 5: 97 enodes
0.114 * * [simplify]: iteration complete: 97 enodes
0.114 * * [simplify]: Extracting #0: cost 1 inf + 0
0.114 * * [simplify]: Extracting #1: cost 10 inf + 0
0.115 * * [simplify]: Extracting #2: cost 18 inf + 2
0.115 * * [simplify]: Extracting #3: cost 9 inf + 375
0.115 * * [simplify]: Extracting #4: cost 0 inf + 1157
0.116 * [simplify]: Simplified to:
  (* (* 2.0 x) (- x y))
0.123 * * [progress]: iteration 1 / 4
0.123 * * * [progress]: picking best candidate
0.126 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (- x y)))>
0.126 * * * [progress]: localizing error
0.144 * * * [progress]: generating rewritten candidates
0.144 * * * [progress]: generating series expansions
0.144 * * * [progress]: simplifying candidates
0.144 * [simplify]: Simplifying:
  
0.144 * * [simplify]: iteration 0: 0 enodes
0.144 * * [simplify]: iteration complete: 0 enodes
0.144 * * [simplify]: Extracting #0: cost 0 inf + 0
0.144 * [simplify]: Simplified to:
  
0.144 * * * [progress]: adding candidates to table
0.144 * [progress]: [Phase 3 of 3] Extracting.
0.146 * [simplify]: Simplifying:
  (* (* 2.0 x) (- x y))
0.146 * * [simplify]: iteration 0: 6 enodes
0.147 * * [simplify]: iteration 1: 8 enodes
0.147 * * [simplify]: iteration complete: 8 enodes
0.147 * * [simplify]: Extracting #0: cost 1 inf + 0
0.147 * * [simplify]: Extracting #1: cost 3 inf + 0
0.147 * * [simplify]: Extracting #2: cost 6 inf + 0
0.147 * * [simplify]: Extracting #3: cost 2 inf + 45
0.147 * * [simplify]: Extracting #4: cost 0 inf + 210
0.148 * [simplify]: Simplified to:
  (* (- x y) (* 2.0 x))
1.328 * [regime-testing]: Baseline error score: 0.009626203275409426
1.332 * [regime-testing]: Oracle error score: 0.009626203275409426
1.332 * [regime-testing]: End program error score: 0.009626203275409426
1.409 * [regime-testing]: Target error score: 0.009626203275409426