7.906 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (* (+ x y) (- x y)))>
0.042 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
0.043 * * [simplify]: iteration 0: 5 enodes
0.044 * * [simplify]: iteration 1: 9 enodes
0.046 * * [simplify]: iteration 2: 24 enodes
0.055 * * [simplify]: iteration 3: 59 enodes
0.072 * * [simplify]: iteration 4: 134 enodes
0.142 * * [simplify]: iteration 5: 252 enodes
0.272 * * [simplify]: iteration 6: 380 enodes
0.497 * * [simplify]: iteration 7: 555 enodes
0.752 * * [simplify]: iteration 8: 1061 enodes
4.907 * * [simplify]: iteration 9: 3171 enodes
6.300 * * [simplify]: iteration complete: 5000 enodes
6.300 * * [simplify]: Extracting #0: cost 1 inf + 0
6.300 * * [simplify]: Extracting #1: cost 152 inf + 0
6.305 * * [simplify]: Extracting #2: cost 436 inf + 456
6.317 * * [simplify]: Extracting #3: cost 194 inf + 24425
6.357 * * [simplify]: Extracting #4: cost 13 inf + 51408
6.390 * * [simplify]: Extracting #5: cost 0 inf + 54419
6.439 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
6.440 * * [progress]: iteration 1 / 4
6.440 * * * [progress]: picking best candidate
6.442 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
6.442 * * * [progress]: localizing error
6.454 * * * [progress]: generating rewritten candidates
6.454 * * * [progress]: generating series expansions
6.454 * * * [progress]: simplifying candidates
6.454 * [simplify]: Simplifying:
  
6.454 * * [simplify]: iteration 0: 0 enodes
6.454 * * [simplify]: iteration complete: 0 enodes
6.454 * * [simplify]: Extracting #0: cost 0 inf + 0
6.454 * [simplify]: Simplified to:
  
6.454 * * * [progress]: adding candidates to table
6.455 * [progress]: [Phase 3 of 3] Extracting.
6.457 * [simplify]: Simplifying:
  (* (+ x y) (- x y))
6.457 * * [simplify]: iteration 0: 5 enodes
6.457 * * [simplify]: iteration 1: 7 enodes
6.457 * * [simplify]: iteration complete: 7 enodes
6.457 * * [simplify]: Extracting #0: cost 1 inf + 0
6.457 * * [simplify]: Extracting #1: cost 3 inf + 0
6.458 * * [simplify]: Extracting #2: cost 5 inf + 0
6.458 * * [simplify]: Extracting #3: cost 3 inf + 2
6.458 * * [simplify]: Extracting #4: cost 0 inf + 208
6.458 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
7.592 * [regime-testing]: Baseline error score: 0.0008751093886735842
7.597 * [regime-testing]: Oracle error score: 0.0008751093886735842
7.597 * [regime-testing]: End program error score: 0.0008751093886735842