4.269 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying:
  (- (* x x) (* y y))
1.321 * * [progress]: iteration 1 / 4
1.321 * * * [progress]: picking best candidate
1.323 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x x) (* y y)))>
1.323 * * * [progress]: localizing error
1.333 * * * [progress]: generating rewritten candidates
1.334 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.350 * * * [progress]: generating series expansions
1.350 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.351 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2))
1.351 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
1.351 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
1.351 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.351 * [taylor]: Taking taylor expansion of x in y
1.351 * [backup-simplify]: Simplify x into x
1.351 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.351 * [taylor]: Taking taylor expansion of y in y
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 1 into 1
1.351 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
1.351 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.351 * [taylor]: Taking taylor expansion of x in x
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 1 into 1
1.351 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.351 * [taylor]: Taking taylor expansion of y in x
1.351 * [backup-simplify]: Simplify y into y
1.351 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
1.351 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.351 * [taylor]: Taking taylor expansion of x in x
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 1 into 1
1.351 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.351 * [taylor]: Taking taylor expansion of y in x
1.351 * [backup-simplify]: Simplify y into y
1.351 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.351 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
1.351 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
1.351 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
1.351 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.351 * [taylor]: Taking taylor expansion of y in y
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 1 into 1
1.352 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.352 * [backup-simplify]: Simplify (- 0) into 0
1.352 * [backup-simplify]: Simplify (+ 0 0) into 0
1.352 * [taylor]: Taking taylor expansion of 0 in y
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify 0 into 0
1.353 * [backup-simplify]: Simplify (* 1 1) into 1
1.353 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.353 * [backup-simplify]: Simplify (- 0) into 0
1.354 * [backup-simplify]: Simplify (+ 1 0) into 1
1.354 * [taylor]: Taking taylor expansion of 1 in y
1.354 * [backup-simplify]: Simplify 1 into 1
1.354 * [backup-simplify]: Simplify 1 into 1
1.354 * [backup-simplify]: Simplify 0 into 0
1.354 * [backup-simplify]: Simplify (* 1 1) into 1
1.354 * [backup-simplify]: Simplify (- 1) into -1
1.354 * [backup-simplify]: Simplify -1 into -1
1.355 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.356 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.356 * [backup-simplify]: Simplify (- 0) into 0
1.356 * [backup-simplify]: Simplify (+ 0 0) into 0
1.356 * [taylor]: Taking taylor expansion of 0 in y
1.356 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify 0 into 0
1.357 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.357 * [backup-simplify]: Simplify (- 0) into 0
1.357 * [backup-simplify]: Simplify 0 into 0
1.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.358 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.358 * [backup-simplify]: Simplify (- 0) into 0
1.359 * [backup-simplify]: Simplify (+ 0 0) into 0
1.359 * [taylor]: Taking taylor expansion of 0 in y
1.359 * [backup-simplify]: Simplify 0 into 0
1.359 * [backup-simplify]: Simplify 0 into 0
1.359 * [backup-simplify]: Simplify 0 into 0
1.359 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2))
1.359 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
1.359 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
1.359 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.359 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.359 * [taylor]: Taking taylor expansion of x in y
1.359 * [backup-simplify]: Simplify x into x
1.359 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.359 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.359 * [taylor]: Taking taylor expansion of y in y
1.360 * [backup-simplify]: Simplify 0 into 0
1.360 * [backup-simplify]: Simplify 1 into 1
1.360 * [backup-simplify]: Simplify (* 1 1) into 1
1.360 * [backup-simplify]: Simplify (/ 1 1) into 1
1.360 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.360 * [taylor]: Taking taylor expansion of x in x
1.360 * [backup-simplify]: Simplify 0 into 0
1.360 * [backup-simplify]: Simplify 1 into 1
1.360 * [backup-simplify]: Simplify (* 1 1) into 1
1.361 * [backup-simplify]: Simplify (/ 1 1) into 1
1.361 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.361 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.361 * [taylor]: Taking taylor expansion of y in x
1.361 * [backup-simplify]: Simplify y into y
1.361 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.361 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.361 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.361 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.361 * [taylor]: Taking taylor expansion of x in x
1.361 * [backup-simplify]: Simplify 0 into 0
1.361 * [backup-simplify]: Simplify 1 into 1
1.361 * [backup-simplify]: Simplify (* 1 1) into 1
1.361 * [backup-simplify]: Simplify (/ 1 1) into 1
1.361 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.361 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.361 * [taylor]: Taking taylor expansion of y in x
1.362 * [backup-simplify]: Simplify y into y
1.362 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.362 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.362 * [backup-simplify]: Simplify (+ 1 0) into 1
1.362 * [taylor]: Taking taylor expansion of 1 in y
1.362 * [backup-simplify]: Simplify 1 into 1
1.362 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.363 * [backup-simplify]: Simplify (+ 0 0) into 0
1.363 * [taylor]: Taking taylor expansion of 0 in y
1.363 * [backup-simplify]: Simplify 0 into 0
1.364 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.364 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.364 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.364 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.364 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.365 * [taylor]: Taking taylor expansion of y in y
1.365 * [backup-simplify]: Simplify 0 into 0
1.365 * [backup-simplify]: Simplify 1 into 1
1.365 * [backup-simplify]: Simplify (* 1 1) into 1
1.365 * [backup-simplify]: Simplify (/ 1 1) into 1
1.365 * [backup-simplify]: Simplify (- 1) into -1
1.365 * [backup-simplify]: Simplify -1 into -1
1.365 * [backup-simplify]: Simplify 1 into 1
1.366 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.367 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.367 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.368 * [backup-simplify]: Simplify (- 0) into 0
1.368 * [backup-simplify]: Simplify (+ 0 0) into 0
1.368 * [taylor]: Taking taylor expansion of 0 in y
1.368 * [backup-simplify]: Simplify 0 into 0
1.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.370 * [backup-simplify]: Simplify (- 0) into 0
1.370 * [backup-simplify]: Simplify 0 into 0
1.370 * [backup-simplify]: Simplify 0 into 0
1.370 * [backup-simplify]: Simplify 0 into 0
1.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.373 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.374 * [backup-simplify]: Simplify (- 0) into 0
1.374 * [backup-simplify]: Simplify (+ 0 0) into 0
1.374 * [taylor]: Taking taylor expansion of 0 in y
1.374 * [backup-simplify]: Simplify 0 into 0
1.375 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.376 * [backup-simplify]: Simplify (- 0) into 0
1.376 * [backup-simplify]: Simplify 0 into 0
1.376 * [backup-simplify]: Simplify 0 into 0
1.377 * [backup-simplify]: Simplify 0 into 0
1.377 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2))
1.377 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))
1.377 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
1.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
1.378 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.378 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.378 * [taylor]: Taking taylor expansion of x in y
1.378 * [backup-simplify]: Simplify x into x
1.378 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.378 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
1.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.378 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.378 * [taylor]: Taking taylor expansion of y in y
1.378 * [backup-simplify]: Simplify 0 into 0
1.378 * [backup-simplify]: Simplify 1 into 1
1.379 * [backup-simplify]: Simplify (* 1 1) into 1
1.379 * [backup-simplify]: Simplify (/ 1 1) into 1
1.379 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.379 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.379 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [backup-simplify]: Simplify 0 into 0
1.379 * [backup-simplify]: Simplify 1 into 1
1.380 * [backup-simplify]: Simplify (* 1 1) into 1
1.380 * [backup-simplify]: Simplify (/ 1 1) into 1
1.380 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.380 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.380 * [taylor]: Taking taylor expansion of y in x
1.380 * [backup-simplify]: Simplify y into y
1.381 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.381 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.381 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.381 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.381 * [backup-simplify]: Simplify 0 into 0
1.381 * [backup-simplify]: Simplify 1 into 1
1.381 * [backup-simplify]: Simplify (* 1 1) into 1
1.382 * [backup-simplify]: Simplify (/ 1 1) into 1
1.382 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.382 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.382 * [taylor]: Taking taylor expansion of y in x
1.382 * [backup-simplify]: Simplify y into y
1.382 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.382 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.383 * [backup-simplify]: Simplify (+ 1 0) into 1
1.383 * [taylor]: Taking taylor expansion of 1 in y
1.383 * [backup-simplify]: Simplify 1 into 1
1.384 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.385 * [backup-simplify]: Simplify (+ 0 0) into 0
1.385 * [taylor]: Taking taylor expansion of 0 in y
1.385 * [backup-simplify]: Simplify 0 into 0
1.386 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.400 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
1.400 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
1.400 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.400 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.400 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.401 * [taylor]: Taking taylor expansion of y in y
1.401 * [backup-simplify]: Simplify 0 into 0
1.401 * [backup-simplify]: Simplify 1 into 1
1.401 * [backup-simplify]: Simplify (* 1 1) into 1
1.402 * [backup-simplify]: Simplify (/ 1 1) into 1
1.402 * [backup-simplify]: Simplify (- 1) into -1
1.402 * [backup-simplify]: Simplify -1 into -1
1.402 * [backup-simplify]: Simplify 1 into 1
1.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.405 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.405 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.405 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.406 * [backup-simplify]: Simplify (- 0) into 0
1.406 * [backup-simplify]: Simplify (+ 0 0) into 0
1.406 * [taylor]: Taking taylor expansion of 0 in y
1.406 * [backup-simplify]: Simplify 0 into 0
1.407 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.408 * [backup-simplify]: Simplify (- 0) into 0
1.408 * [backup-simplify]: Simplify 0 into 0
1.408 * [backup-simplify]: Simplify 0 into 0
1.408 * [backup-simplify]: Simplify 0 into 0
1.409 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.411 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.412 * [backup-simplify]: Simplify (- 0) into 0
1.413 * [backup-simplify]: Simplify (+ 0 0) into 0
1.413 * [taylor]: Taking taylor expansion of 0 in y
1.413 * [backup-simplify]: Simplify 0 into 0
1.414 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.415 * [backup-simplify]: Simplify (- 0) into 0
1.415 * [backup-simplify]: Simplify 0 into 0
1.415 * [backup-simplify]: Simplify 0 into 0
1.415 * [backup-simplify]: Simplify 0 into 0
1.416 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2))
1.416 * * * [progress]: simplifying candidates
1.417 * [simplify]: Simplifying:
  (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (- (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
2.166 * * * [progress]: adding candidates to table
2.193 * * [progress]: iteration 2 / 4
2.193 * * * [progress]: picking best candidate
2.195 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ y x) (- x y)))>
2.195 * * * [progress]: localizing error
2.200 * * * [progress]: generating rewritten candidates
2.200 * * * [progress]: generating series expansions
2.200 * * * [progress]: simplifying candidates
2.200 * [simplify]: Simplifying:
  
2.211 * * * [progress]: adding candidates to table
2.212 * [progress]: [Phase 3 of 3] Extracting.
2.213 * [simplify]: Simplifying:
  (* (+ y x) (- x y))
4.415 * [regime-testing]: Baseline error score: 0.0006250781347668458
4.417 * [regime-testing]: Oracle error score: 0.0006250781347668458
4.418 * [regime-testing]: End program error score: 0.0006250781347668458