18.765 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.046 * * [simplify]: iteration 0: 7 enodes
0.049 * * [simplify]: iteration 1: 14 enodes
0.053 * * [simplify]: iteration 2: 33 enodes
0.065 * * [simplify]: iteration 3: 73 enodes
0.103 * * [simplify]: iteration 4: 110 enodes
0.141 * * [simplify]: iteration 5: 122 enodes
0.170 * * [simplify]: iteration 6: 124 enodes
0.196 * * [simplify]: iteration complete: 124 enodes
0.196 * * [simplify]: Extracting #0: cost 1 inf + 0
0.197 * * [simplify]: Extracting #1: cost 20 inf + 0
0.197 * * [simplify]: Extracting #2: cost 17 inf + 3
0.197 * * [simplify]: Extracting #3: cost 4 inf + 747
0.199 * * [simplify]: Extracting #4: cost 0 inf + 1157
0.200 * [simplify]: Simplified to:
  (* x (* (- x y) 2.0))
0.207 * * [progress]: iteration 1 / 4
0.207 * * * [progress]: picking best candidate
0.219 * * * * [pick]: Picked  #<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))>
0.219 * * * [progress]: localizing error
0.238 * * * [progress]: generating rewritten candidates
0.238 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.252 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.298 * * * [progress]: generating series expansions
0.298 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.299 * [backup-simplify]: Simplify (- (* x x) (* x y)) into (- (pow x 2) (* x y))
0.299 * [approximate]: Taking taylor expansion of (- (pow x 2) (* x y)) in (x y) around 0
0.299 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [backup-simplify]: Simplify x into x
0.299 * [taylor]: Taking taylor expansion of (* x y) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [backup-simplify]: Simplify x into x
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of (* x y) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [backup-simplify]: Simplify y into y
0.299 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.299 * [taylor]: Taking taylor expansion of (* x y) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [backup-simplify]: Simplify 0 into 0
0.299 * [backup-simplify]: Simplify 1 into 1
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [backup-simplify]: Simplify y into y
0.300 * [backup-simplify]: Simplify (* 0 y) into 0
0.300 * [backup-simplify]: Simplify (- 0) into 0
0.301 * [backup-simplify]: Simplify (+ 0 0) into 0
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.301 * [backup-simplify]: Simplify (- y) into (- y)
0.301 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.301 * [taylor]: Taking taylor expansion of (- y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (- 0) into 0
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify 0 into 0
0.302 * [backup-simplify]: Simplify (* 1 1) into 1
0.303 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.304 * [backup-simplify]: Simplify (- 0) into 0
0.304 * [backup-simplify]: Simplify (+ 1 0) into 1
0.304 * [taylor]: Taking taylor expansion of 1 in y
0.304 * [backup-simplify]: Simplify 1 into 1
0.304 * [backup-simplify]: Simplify 1 into 1
0.305 * [backup-simplify]: Simplify (- 1) into -1
0.305 * [backup-simplify]: Simplify -1 into -1
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.307 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.307 * [backup-simplify]: Simplify (- 0) into 0
0.308 * [backup-simplify]: Simplify (+ 0 0) into 0
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify (- 0) into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.310 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.310 * [backup-simplify]: Simplify (- 0) into 0
0.310 * [backup-simplify]: Simplify (+ 0 0) into 0
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (* x y))
0.310 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (* x y)))
0.311 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.311 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.311 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [backup-simplify]: Simplify x into x
0.311 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.311 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.311 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.311 * [taylor]: Taking taylor expansion of (* x y) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [backup-simplify]: Simplify x into x
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.311 * [backup-simplify]: Simplify (* x 0) into 0
0.311 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.311 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.311 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.311 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify 1 into 1
0.312 * [backup-simplify]: Simplify (* 1 1) into 1
0.312 * [backup-simplify]: Simplify (/ 1 1) into 1
0.312 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.312 * [taylor]: Taking taylor expansion of (* x y) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.312 * [taylor]: Taking taylor expansion of y in x
0.312 * [backup-simplify]: Simplify y into y
0.312 * [backup-simplify]: Simplify (* 0 y) into 0
0.312 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.312 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.312 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (* 1 1) into 1
0.313 * [backup-simplify]: Simplify (/ 1 1) into 1
0.313 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.313 * [taylor]: Taking taylor expansion of (* x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [backup-simplify]: Simplify y into y
0.313 * [backup-simplify]: Simplify (* 0 y) into 0
0.313 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.313 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.314 * [backup-simplify]: Simplify (+ 1 0) into 1
0.314 * [taylor]: Taking taylor expansion of 1 in y
0.314 * [backup-simplify]: Simplify 1 into 1
0.317 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.318 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.318 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.318 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify 1 into 1
0.318 * [backup-simplify]: Simplify (/ 1 1) into 1
0.318 * [backup-simplify]: Simplify (- 1) into -1
0.318 * [backup-simplify]: Simplify -1 into -1
0.318 * [backup-simplify]: Simplify 1 into 1
0.319 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.320 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.320 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.320 * [backup-simplify]: Simplify (- 0) into 0
0.321 * [backup-simplify]: Simplify (+ 0 0) into 0
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.321 * [backup-simplify]: Simplify (- 0) into 0
0.321 * [backup-simplify]: Simplify 0 into 0
0.321 * [backup-simplify]: Simplify 0 into 0
0.322 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.324 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.324 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.324 * [backup-simplify]: Simplify (- 0) into 0
0.324 * [backup-simplify]: Simplify (+ 0 0) into 0
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [backup-simplify]: Simplify 0 into 0
0.324 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.325 * [backup-simplify]: Simplify (- 0) into 0
0.325 * [backup-simplify]: Simplify 0 into 0
0.325 * [backup-simplify]: Simplify 0 into 0
0.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.327 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.328 * [backup-simplify]: Simplify (- 0) into 0
0.328 * [backup-simplify]: Simplify (+ 0 0) into 0
0.328 * [taylor]: Taking taylor expansion of 0 in y
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify 0 into 0
0.328 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (pow x 2) (* x y))
0.328 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (* x y)))
0.329 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.329 * [backup-simplify]: Simplify x into x
0.329 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.329 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.329 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.329 * [taylor]: Taking taylor expansion of (* x y) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.329 * [backup-simplify]: Simplify x into x
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [backup-simplify]: Simplify 0 into 0
0.329 * [backup-simplify]: Simplify 1 into 1
0.329 * [backup-simplify]: Simplify (* x 0) into 0
0.329 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.329 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [backup-simplify]: Simplify 0 into 0
0.329 * [backup-simplify]: Simplify 1 into 1
0.330 * [backup-simplify]: Simplify (* 1 1) into 1
0.330 * [backup-simplify]: Simplify (/ 1 1) into 1
0.330 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.330 * [taylor]: Taking taylor expansion of (* x y) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 1 into 1
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [backup-simplify]: Simplify y into y
0.330 * [backup-simplify]: Simplify (* 0 y) into 0
0.330 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.330 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [backup-simplify]: Simplify 0 into 0
0.330 * [backup-simplify]: Simplify 1 into 1
0.331 * [backup-simplify]: Simplify (* 1 1) into 1
0.331 * [backup-simplify]: Simplify (/ 1 1) into 1
0.331 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.331 * [taylor]: Taking taylor expansion of (* x y) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [backup-simplify]: Simplify 0 into 0
0.331 * [backup-simplify]: Simplify 1 into 1
0.331 * [taylor]: Taking taylor expansion of y in x
0.331 * [backup-simplify]: Simplify y into y
0.331 * [backup-simplify]: Simplify (* 0 y) into 0
0.331 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.331 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.332 * [backup-simplify]: Simplify (+ 1 0) into 1
0.332 * [taylor]: Taking taylor expansion of 1 in y
0.332 * [backup-simplify]: Simplify 1 into 1
0.332 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.333 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.333 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.333 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.333 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [backup-simplify]: Simplify 0 into 0
0.333 * [backup-simplify]: Simplify 1 into 1
0.333 * [backup-simplify]: Simplify (/ 1 1) into 1
0.333 * [backup-simplify]: Simplify (- 1) into -1
0.333 * [backup-simplify]: Simplify -1 into -1
0.333 * [backup-simplify]: Simplify 1 into 1
0.334 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.335 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.335 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.335 * [backup-simplify]: Simplify (- 0) into 0
0.336 * [backup-simplify]: Simplify (+ 0 0) into 0
0.336 * [taylor]: Taking taylor expansion of 0 in y
0.336 * [backup-simplify]: Simplify 0 into 0
0.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.337 * [backup-simplify]: Simplify (- 0) into 0
0.337 * [backup-simplify]: Simplify 0 into 0
0.337 * [backup-simplify]: Simplify 0 into 0
0.338 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.339 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.340 * [backup-simplify]: Simplify (- 0) into 0
0.340 * [backup-simplify]: Simplify (+ 0 0) into 0
0.340 * [taylor]: Taking taylor expansion of 0 in y
0.340 * [backup-simplify]: Simplify 0 into 0
0.340 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.341 * [backup-simplify]: Simplify (- 0) into 0
0.341 * [backup-simplify]: Simplify 0 into 0
0.341 * [backup-simplify]: Simplify 0 into 0
0.343 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.345 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.345 * [backup-simplify]: Simplify (- 0) into 0
0.346 * [backup-simplify]: Simplify (+ 0 0) into 0
0.346 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (pow x 2) (* x y))
0.346 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.346 * [backup-simplify]: Simplify (* 2.0 (- (* x x) (* x y))) into (* 2.0 (- (pow x 2) (* x y)))
0.346 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in (x y) around 0
0.346 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in y
0.346 * [taylor]: Taking taylor expansion of 2.0 in y
0.346 * [backup-simplify]: Simplify 2.0 into 2.0
0.346 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.346 * [taylor]: Taking taylor expansion of x in y
0.346 * [backup-simplify]: Simplify x into x
0.346 * [taylor]: Taking taylor expansion of (* x y) in y
0.346 * [taylor]: Taking taylor expansion of x in y
0.346 * [backup-simplify]: Simplify x into x
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [backup-simplify]: Simplify 0 into 0
0.346 * [backup-simplify]: Simplify 1 into 1
0.346 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
0.346 * [taylor]: Taking taylor expansion of 2.0 in x
0.346 * [backup-simplify]: Simplify 2.0 into 2.0
0.346 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 1 into 1
0.347 * [taylor]: Taking taylor expansion of (* x y) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 1 into 1
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [backup-simplify]: Simplify y into y
0.347 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
0.347 * [taylor]: Taking taylor expansion of 2.0 in x
0.347 * [backup-simplify]: Simplify 2.0 into 2.0
0.347 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.347 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 1 into 1
0.347 * [taylor]: Taking taylor expansion of (* x y) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [backup-simplify]: Simplify 0 into 0
0.347 * [backup-simplify]: Simplify 1 into 1
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [backup-simplify]: Simplify y into y
0.347 * [backup-simplify]: Simplify (* 0 y) into 0
0.347 * [backup-simplify]: Simplify (- 0) into 0
0.347 * [backup-simplify]: Simplify (+ 0 0) into 0
0.348 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify 0 into 0
0.348 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.348 * [backup-simplify]: Simplify (- y) into (- y)
0.348 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.348 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
0.348 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.348 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.348 * [taylor]: Taking taylor expansion of 2.0 in y
0.348 * [backup-simplify]: Simplify 2.0 into 2.0
0.349 * [taylor]: Taking taylor expansion of y in y
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 1 into 1
0.349 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.349 * [backup-simplify]: Simplify (- 0) into 0
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify 0 into 0
0.349 * [backup-simplify]: Simplify (* 1 1) into 1
0.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.350 * [backup-simplify]: Simplify (- 0) into 0
0.350 * [backup-simplify]: Simplify (+ 1 0) into 1
0.351 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
0.351 * [taylor]: Taking taylor expansion of 2.0 in y
0.351 * [backup-simplify]: Simplify 2.0 into 2.0
0.351 * [backup-simplify]: Simplify 2.0 into 2.0
0.352 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.352 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.353 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.353 * [backup-simplify]: Simplify 0 into 0
0.353 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.354 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.354 * [backup-simplify]: Simplify (- 0) into 0
0.354 * [backup-simplify]: Simplify (+ 0 0) into 0
0.355 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.355 * [taylor]: Taking taylor expansion of 0 in y
0.355 * [backup-simplify]: Simplify 0 into 0
0.355 * [backup-simplify]: Simplify 0 into 0
0.355 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.356 * [backup-simplify]: Simplify (- 0) into 0
0.356 * [backup-simplify]: Simplify 0 into 0
0.356 * [backup-simplify]: Simplify 0 into 0
0.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.358 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.358 * [backup-simplify]: Simplify (- 0) into 0
0.358 * [backup-simplify]: Simplify (+ 0 0) into 0
0.359 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.359 * [backup-simplify]: Simplify 0 into 0
0.359 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.360 * [backup-simplify]: Simplify (* 2.0 (- (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 y)))) into (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y))))
0.360 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.360 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.360 * [taylor]: Taking taylor expansion of 2.0 in y
0.360 * [backup-simplify]: Simplify 2.0 into 2.0
0.360 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [backup-simplify]: Simplify x into x
0.360 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.360 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.360 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.360 * [taylor]: Taking taylor expansion of (* x y) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [backup-simplify]: Simplify x into x
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [backup-simplify]: Simplify 0 into 0
0.360 * [backup-simplify]: Simplify 1 into 1
0.360 * [backup-simplify]: Simplify (* x 0) into 0
0.360 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.361 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.361 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.361 * [taylor]: Taking taylor expansion of 2.0 in x
0.361 * [backup-simplify]: Simplify 2.0 into 2.0
0.361 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [backup-simplify]: Simplify 0 into 0
0.361 * [backup-simplify]: Simplify 1 into 1
0.361 * [backup-simplify]: Simplify (* 1 1) into 1
0.361 * [backup-simplify]: Simplify (/ 1 1) into 1
0.361 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.361 * [taylor]: Taking taylor expansion of (* x y) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [backup-simplify]: Simplify 0 into 0
0.361 * [backup-simplify]: Simplify 1 into 1
0.361 * [taylor]: Taking taylor expansion of y in x
0.361 * [backup-simplify]: Simplify y into y
0.361 * [backup-simplify]: Simplify (* 0 y) into 0
0.362 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.362 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.362 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.362 * [taylor]: Taking taylor expansion of 2.0 in x
0.362 * [backup-simplify]: Simplify 2.0 into 2.0
0.362 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [backup-simplify]: Simplify 0 into 0
0.362 * [backup-simplify]: Simplify 1 into 1
0.362 * [backup-simplify]: Simplify (* 1 1) into 1
0.362 * [backup-simplify]: Simplify (/ 1 1) into 1
0.362 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.362 * [taylor]: Taking taylor expansion of (* x y) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [backup-simplify]: Simplify 0 into 0
0.362 * [backup-simplify]: Simplify 1 into 1
0.362 * [taylor]: Taking taylor expansion of y in x
0.362 * [backup-simplify]: Simplify y into y
0.363 * [backup-simplify]: Simplify (* 0 y) into 0
0.363 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.363 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.363 * [backup-simplify]: Simplify (+ 1 0) into 1
0.363 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.364 * [taylor]: Taking taylor expansion of 2.0 in y
0.364 * [backup-simplify]: Simplify 2.0 into 2.0
0.364 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.364 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.365 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.365 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
0.365 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.365 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.365 * [taylor]: Taking taylor expansion of 2.0 in y
0.365 * [backup-simplify]: Simplify 2.0 into 2.0
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [backup-simplify]: Simplify 0 into 0
0.365 * [backup-simplify]: Simplify 1 into 1
0.365 * [backup-simplify]: Simplify (/ 1 1) into 1
0.366 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.366 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.366 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.366 * [backup-simplify]: Simplify 2.0 into 2.0
0.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.368 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.368 * [backup-simplify]: Simplify (- 0) into 0
0.368 * [backup-simplify]: Simplify (+ 0 0) into 0
0.369 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.369 * [taylor]: Taking taylor expansion of 0 in y
0.369 * [backup-simplify]: Simplify 0 into 0
0.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.370 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.370 * [backup-simplify]: Simplify (- 0) into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.370 * [backup-simplify]: Simplify 0 into 0
0.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.373 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.373 * [backup-simplify]: Simplify (- 0) into 0
0.373 * [backup-simplify]: Simplify (+ 0 0) into 0
0.375 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [backup-simplify]: Simplify 0 into 0
0.375 * [backup-simplify]: Simplify 0 into 0
0.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.377 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.377 * [backup-simplify]: Simplify (- 0) into 0
0.377 * [backup-simplify]: Simplify 0 into 0
0.377 * [backup-simplify]: Simplify 0 into 0
0.378 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.381 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.382 * [backup-simplify]: Simplify (- 0) into 0
0.382 * [backup-simplify]: Simplify (+ 0 0) into 0
0.384 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [backup-simplify]: Simplify 0 into 0
0.384 * [backup-simplify]: Simplify 0 into 0
0.385 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.385 * [backup-simplify]: Simplify (* 2.0 (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- y))))) into (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y))))
0.385 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.385 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.385 * [taylor]: Taking taylor expansion of 2.0 in y
0.385 * [backup-simplify]: Simplify 2.0 into 2.0
0.385 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.385 * [taylor]: Taking taylor expansion of x in y
0.385 * [backup-simplify]: Simplify x into x
0.386 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.386 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.386 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.386 * [taylor]: Taking taylor expansion of (* x y) in y
0.386 * [taylor]: Taking taylor expansion of x in y
0.386 * [backup-simplify]: Simplify x into x
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [backup-simplify]: Simplify 0 into 0
0.386 * [backup-simplify]: Simplify 1 into 1
0.386 * [backup-simplify]: Simplify (* x 0) into 0
0.386 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.386 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.386 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.386 * [taylor]: Taking taylor expansion of 2.0 in x
0.386 * [backup-simplify]: Simplify 2.0 into 2.0
0.387 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [backup-simplify]: Simplify 0 into 0
0.387 * [backup-simplify]: Simplify 1 into 1
0.387 * [backup-simplify]: Simplify (* 1 1) into 1
0.387 * [backup-simplify]: Simplify (/ 1 1) into 1
0.387 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.387 * [taylor]: Taking taylor expansion of (* x y) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.388 * [backup-simplify]: Simplify 0 into 0
0.388 * [backup-simplify]: Simplify 1 into 1
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [backup-simplify]: Simplify y into y
0.388 * [backup-simplify]: Simplify (* 0 y) into 0
0.388 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.389 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.389 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.389 * [taylor]: Taking taylor expansion of 2.0 in x
0.389 * [backup-simplify]: Simplify 2.0 into 2.0
0.389 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.389 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.389 * [backup-simplify]: Simplify 0 into 0
0.389 * [backup-simplify]: Simplify 1 into 1
0.389 * [backup-simplify]: Simplify (* 1 1) into 1
0.389 * [backup-simplify]: Simplify (/ 1 1) into 1
0.390 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.390 * [taylor]: Taking taylor expansion of (* x y) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify 1 into 1
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [backup-simplify]: Simplify y into y
0.390 * [backup-simplify]: Simplify (* 0 y) into 0
0.390 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.390 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.391 * [backup-simplify]: Simplify (+ 1 0) into 1
0.391 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.391 * [taylor]: Taking taylor expansion of 2.0 in y
0.391 * [backup-simplify]: Simplify 2.0 into 2.0
0.392 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.393 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.393 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.393 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
0.393 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.393 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.393 * [taylor]: Taking taylor expansion of 2.0 in y
0.393 * [backup-simplify]: Simplify 2.0 into 2.0
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [backup-simplify]: Simplify 0 into 0
0.394 * [backup-simplify]: Simplify 1 into 1
0.394 * [backup-simplify]: Simplify (/ 1 1) into 1
0.394 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.395 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.395 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.395 * [backup-simplify]: Simplify 2.0 into 2.0
0.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.398 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.398 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.398 * [backup-simplify]: Simplify (- 0) into 0
0.399 * [backup-simplify]: Simplify (+ 0 0) into 0
0.400 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.400 * [taylor]: Taking taylor expansion of 0 in y
0.400 * [backup-simplify]: Simplify 0 into 0
0.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.401 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.402 * [backup-simplify]: Simplify (- 0) into 0
0.402 * [backup-simplify]: Simplify 0 into 0
0.402 * [backup-simplify]: Simplify 0 into 0
0.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.405 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.406 * [backup-simplify]: Simplify (- 0) into 0
0.406 * [backup-simplify]: Simplify (+ 0 0) into 0
0.408 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.408 * [taylor]: Taking taylor expansion of 0 in y
0.408 * [backup-simplify]: Simplify 0 into 0
0.408 * [backup-simplify]: Simplify 0 into 0
0.409 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.410 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.410 * [backup-simplify]: Simplify (- 0) into 0
0.410 * [backup-simplify]: Simplify 0 into 0
0.410 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.414 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.415 * [backup-simplify]: Simplify (- 0) into 0
0.415 * [backup-simplify]: Simplify (+ 0 0) into 0
0.417 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.417 * [backup-simplify]: Simplify 0 into 0
0.417 * [backup-simplify]: Simplify 0 into 0
0.418 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.418 * * * [progress]: simplifying candidates
0.419 * [simplify]: Simplifying:
  (fma x x (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (* x x) (* x y)))
  (log1p (- (* x x) (* x y)))
  (- (* x y))
  (/ (exp (* x x)) (exp (* x y)))
  (log (- (* x x) (* x y)))
  (exp (- (* x x) (* x y)))
  (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))
  (cbrt (- (* x x) (* x y)))
  (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (- (pow (* x x) 3) (pow (* x y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))
  (- (* x y))
  (- (* (* x x) (* x x)) (* (* x y) (* x y)))
  (+ (* x x) (* x y))
  (- x y)
  (- (* x y))
  (expm1 (* 2.0 (- (* x x) (* x y))))
  (log1p (* 2.0 (- (* x x) (* x y))))
  (* 2.0 (- (* x x) (* x y)))
  (+ (log 2.0) (log (- (* x x) (* x y))))
  (log (* 2.0 (- (* x x) (* x y))))
  (exp (* 2.0 (- (* x x) (* x y))))
  (* (* (* 2.0 2.0) 2.0) (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y))))
  (* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
  (cbrt (* 2.0 (- (* x x) (* x y))))
  (* (* (* 2.0 (- (* x x) (* x y))) (* 2.0 (- (* x x) (* x y)))) (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* 2.0 (fma x x (- (* y x))))
  (* 2.0 (fma (- y) x (* y x)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* (fma x x (- (* y x))) 2.0)
  (* (fma (- y) x (* y x)) 2.0)
  (* (* x x) 2.0)
  (* (- (* x y)) 2.0)
  (* (* x x) 2.0)
  (* (- (* x y)) 2.0)
  (* 2.0 (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y)))))
  (* 2.0 (sqrt (- (* x x) (* x y))))
  (* 2.0 1)
  (* 2.0 x)
  (* (cbrt 2.0) (- (* x x) (* x y)))
  (* (sqrt 2.0) (- (* x x) (* x y)))
  (* 2.0 (- (* x x) (* x y)))
  (* 2.0 (- (pow (* x x) 3) (pow (* x y) 3)))
  (* 2.0 (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.421 * * [simplify]: iteration 0: 77 enodes
0.460 * * [simplify]: iteration 1: 216 enodes
0.577 * * [simplify]: iteration 2: 1178 enodes
1.387 * * [simplify]: iteration complete: 5002 enodes
1.387 * * [simplify]: Extracting #0: cost 38 inf + 0
1.388 * * [simplify]: Extracting #1: cost 745 inf + 1
1.395 * * [simplify]: Extracting #2: cost 1709 inf + 15952
1.422 * * [simplify]: Extracting #3: cost 851 inf + 167140
1.490 * * [simplify]: Extracting #4: cost 98 inf + 320971
1.561 * * [simplify]: Extracting #5: cost 15 inf + 337406
1.635 * * [simplify]: Extracting #6: cost 0 inf + 342087
1.728 * [simplify]: Simplified to:
  (* x (- x y))
  (* x (+ (- y) y))
  (expm1 (* x (- x y)))
  (log1p (* x (- x y)))
  (* y (- x))
  (exp (* x (- x y)))
  (log (* x (- x y)))
  (exp (* x (- x y)))
  (* (cbrt (* x (- x y))) (cbrt (* x (- x y))))
  (cbrt (* x (- x y)))
  (* (* x (- x y)) (* (* x (- x y)) (* x (- x y))))
  (sqrt (* x (- x y)))
  (sqrt (* x (- x y)))
  (* (* x (* x x)) (- (* x (* x x)) (* (* y y) y)))
  (fma y (fma y (* x x) (* x (* x x))) (* (* x x) (* x x)))
  (* y (- x))
  (* (* (+ y x) x) (* x (- x y)))
  (* (+ y x) x)
  (- x y)
  (* y (- x))
  (expm1 (* 2.0 (* x (- x y))))
  (log1p (* 2.0 (* x (- x y))))
  (* 2.0 (* x (- x y)))
  (log (* 2.0 (* x (- x y))))
  (log (* 2.0 (* x (- x y))))
  (exp (* 2.0 (* x (- x y))))
  (* (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y)))) (* 2.0 (* x (- x y))))
  (* (cbrt (* 2.0 (* x (- x y)))) (cbrt (* 2.0 (* x (- x y)))))
  (cbrt (* 2.0 (* x (- x y))))
  (* (* (* 2.0 (* x (- x y))) (* 2.0 (* x (- x y)))) (* 2.0 (* x (- x y))))
  (sqrt (* 2.0 (* x (- x y))))
  (sqrt (* 2.0 (* x (- x y))))
  (* (sqrt 2.0) (sqrt (* x (- x y))))
  (* (sqrt 2.0) (sqrt (* x (- x y))))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (+ (- y) y)))
  (* (* x x) 2.0)
  (* (* 2.0 y) (- x))
  (* (* x x) 2.0)
  (* (* 2.0 y) (- x))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (+ (- y) y)))
  (* (* x x) 2.0)
  (* (* 2.0 y) (- x))
  (* (* x x) 2.0)
  (* (* 2.0 y) (- x))
  (* 2.0 (* (cbrt (* x (- x y))) (cbrt (* x (- x y)))))
  (* (sqrt (* x (- x y))) 2.0)
  2.0
  (* 2.0 x)
  (* (cbrt 2.0) (* x (- x y)))
  (* (sqrt 2.0) (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* (* x (* x x)) (- (* x (* x x)) (* (* y y) y))))
  (* 2.0 (* (* (+ y x) x) (* x (- x y))))
  (* x (- x y))
  (* x (- x y))
  (* x (- x y))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
1.732 * * * [progress]: adding candidates to table
2.012 * * [progress]: iteration 2 / 4
2.012 * * * [progress]: picking best candidate
2.015 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* (- x y) 2.0)))>
2.016 * * * [progress]: localizing error
2.023 * * * [progress]: generating rewritten candidates
2.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.077 * * * [progress]: generating series expansions
2.077 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.078 * [backup-simplify]: Simplify (* x (* (- x y) 2.0)) into (* 2.0 (* x (- x y)))
2.078 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
2.078 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
2.078 * [taylor]: Taking taylor expansion of 2.0 in y
2.078 * [backup-simplify]: Simplify 2.0 into 2.0
2.078 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
2.078 * [taylor]: Taking taylor expansion of x in y
2.078 * [backup-simplify]: Simplify x into x
2.078 * [taylor]: Taking taylor expansion of (- x y) in y
2.078 * [taylor]: Taking taylor expansion of x in y
2.078 * [backup-simplify]: Simplify x into x
2.078 * [taylor]: Taking taylor expansion of y in y
2.078 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 1 into 1
2.079 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
2.079 * [taylor]: Taking taylor expansion of 2.0 in x
2.079 * [backup-simplify]: Simplify 2.0 into 2.0
2.079 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
2.079 * [taylor]: Taking taylor expansion of x in x
2.079 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 1 into 1
2.079 * [taylor]: Taking taylor expansion of (- x y) in x
2.079 * [taylor]: Taking taylor expansion of x in x
2.079 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 1 into 1
2.079 * [taylor]: Taking taylor expansion of y in x
2.079 * [backup-simplify]: Simplify y into y
2.079 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
2.079 * [taylor]: Taking taylor expansion of 2.0 in x
2.079 * [backup-simplify]: Simplify 2.0 into 2.0
2.079 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
2.079 * [taylor]: Taking taylor expansion of x in x
2.079 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 1 into 1
2.079 * [taylor]: Taking taylor expansion of (- x y) in x
2.079 * [taylor]: Taking taylor expansion of x in x
2.079 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify 1 into 1
2.079 * [taylor]: Taking taylor expansion of y in x
2.079 * [backup-simplify]: Simplify y into y
2.080 * [backup-simplify]: Simplify (- y) into (- y)
2.080 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.080 * [backup-simplify]: Simplify (* 0 (- y)) into 0
2.081 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.081 * [taylor]: Taking taylor expansion of 0 in y
2.081 * [backup-simplify]: Simplify 0 into 0
2.081 * [backup-simplify]: Simplify 0 into 0
2.081 * [backup-simplify]: Simplify (- 0) into 0
2.082 * [backup-simplify]: Simplify (+ 1 0) into 1
2.082 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
2.083 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
2.083 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
2.083 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.083 * [taylor]: Taking taylor expansion of 2.0 in y
2.083 * [backup-simplify]: Simplify 2.0 into 2.0
2.083 * [taylor]: Taking taylor expansion of y in y
2.083 * [backup-simplify]: Simplify 0 into 0
2.083 * [backup-simplify]: Simplify 1 into 1
2.083 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.084 * [backup-simplify]: Simplify (- 0) into 0
2.084 * [backup-simplify]: Simplify 0 into 0
2.084 * [backup-simplify]: Simplify 0 into 0
2.084 * [backup-simplify]: Simplify (- 0) into 0
2.085 * [backup-simplify]: Simplify (+ 0 0) into 0
2.086 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
2.086 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
2.086 * [taylor]: Taking taylor expansion of 2.0 in y
2.086 * [backup-simplify]: Simplify 2.0 into 2.0
2.087 * [backup-simplify]: Simplify 2.0 into 2.0
2.088 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.088 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.089 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.089 * [backup-simplify]: Simplify 0 into 0
2.089 * [backup-simplify]: Simplify (- 0) into 0
2.090 * [backup-simplify]: Simplify (+ 0 0) into 0
2.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
2.092 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
2.093 * [taylor]: Taking taylor expansion of 0 in y
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.094 * [backup-simplify]: Simplify (- 0) into 0
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify 0 into 0
2.095 * [backup-simplify]: Simplify (- 0) into 0
2.095 * [backup-simplify]: Simplify (+ 0 0) into 0
2.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
2.098 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
2.098 * [taylor]: Taking taylor expansion of 0 in y
2.098 * [backup-simplify]: Simplify 0 into 0
2.098 * [backup-simplify]: Simplify 0 into 0
2.099 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.099 * [backup-simplify]: Simplify (* (/ 1 x) (* (- (/ 1 x) (/ 1 y)) 2.0)) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
2.100 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
2.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
2.100 * [taylor]: Taking taylor expansion of 2.0 in y
2.100 * [backup-simplify]: Simplify 2.0 into 2.0
2.100 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
2.100 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.100 * [taylor]: Taking taylor expansion of x in y
2.100 * [backup-simplify]: Simplify x into x
2.100 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.100 * [taylor]: Taking taylor expansion of y in y
2.100 * [backup-simplify]: Simplify 0 into 0
2.100 * [backup-simplify]: Simplify 1 into 1
2.100 * [backup-simplify]: Simplify (/ 1 1) into 1
2.100 * [taylor]: Taking taylor expansion of x in y
2.100 * [backup-simplify]: Simplify x into x
2.101 * [backup-simplify]: Simplify (- 1) into -1
2.101 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.101 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.101 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
2.101 * [taylor]: Taking taylor expansion of 2.0 in x
2.101 * [backup-simplify]: Simplify 2.0 into 2.0
2.101 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
2.101 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.102 * [taylor]: Taking taylor expansion of x in x
2.102 * [backup-simplify]: Simplify 0 into 0
2.102 * [backup-simplify]: Simplify 1 into 1
2.102 * [backup-simplify]: Simplify (/ 1 1) into 1
2.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.102 * [taylor]: Taking taylor expansion of y in x
2.102 * [backup-simplify]: Simplify y into y
2.102 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.102 * [taylor]: Taking taylor expansion of x in x
2.102 * [backup-simplify]: Simplify 0 into 0
2.102 * [backup-simplify]: Simplify 1 into 1
2.103 * [backup-simplify]: Simplify (+ 1 0) into 1
2.103 * [backup-simplify]: Simplify (/ 1 1) into 1
2.103 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
2.103 * [taylor]: Taking taylor expansion of 2.0 in x
2.103 * [backup-simplify]: Simplify 2.0 into 2.0
2.103 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
2.103 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.103 * [taylor]: Taking taylor expansion of x in x
2.103 * [backup-simplify]: Simplify 0 into 0
2.103 * [backup-simplify]: Simplify 1 into 1
2.104 * [backup-simplify]: Simplify (/ 1 1) into 1
2.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.104 * [taylor]: Taking taylor expansion of y in x
2.104 * [backup-simplify]: Simplify y into y
2.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.104 * [taylor]: Taking taylor expansion of x in x
2.104 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify 1 into 1
2.104 * [backup-simplify]: Simplify (+ 1 0) into 1
2.105 * [backup-simplify]: Simplify (/ 1 1) into 1
2.105 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.105 * [taylor]: Taking taylor expansion of 2.0 in y
2.105 * [backup-simplify]: Simplify 2.0 into 2.0
2.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.106 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.106 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.107 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
2.108 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
2.108 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.108 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.108 * [taylor]: Taking taylor expansion of 2.0 in y
2.108 * [backup-simplify]: Simplify 2.0 into 2.0
2.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.108 * [taylor]: Taking taylor expansion of y in y
2.108 * [backup-simplify]: Simplify 0 into 0
2.108 * [backup-simplify]: Simplify 1 into 1
2.108 * [backup-simplify]: Simplify (/ 1 1) into 1
2.109 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.109 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.110 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.110 * [backup-simplify]: Simplify 2.0 into 2.0
2.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.111 * [backup-simplify]: Simplify (- 0) into 0
2.112 * [backup-simplify]: Simplify (+ 0 0) into 0
2.113 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
2.114 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.114 * [taylor]: Taking taylor expansion of 0 in y
2.114 * [backup-simplify]: Simplify 0 into 0
2.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.116 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.116 * [backup-simplify]: Simplify (- 0) into 0
2.116 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify 0 into 0
2.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.118 * [backup-simplify]: Simplify (- 0) into 0
2.118 * [backup-simplify]: Simplify (+ 0 0) into 0
2.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.122 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.122 * [taylor]: Taking taylor expansion of 0 in y
2.122 * [backup-simplify]: Simplify 0 into 0
2.122 * [backup-simplify]: Simplify 0 into 0
2.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.124 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.125 * [backup-simplify]: Simplify (- 0) into 0
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.127 * [backup-simplify]: Simplify (- 0) into 0
2.127 * [backup-simplify]: Simplify (+ 0 0) into 0
2.130 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.132 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
2.132 * [taylor]: Taking taylor expansion of 0 in y
2.132 * [backup-simplify]: Simplify 0 into 0
2.132 * [backup-simplify]: Simplify 0 into 0
2.133 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.133 * [backup-simplify]: Simplify (* (/ 1 (- x)) (* (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
2.133 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
2.133 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
2.133 * [taylor]: Taking taylor expansion of -2.0 in y
2.133 * [backup-simplify]: Simplify -2.0 into -2.0
2.133 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
2.133 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.133 * [taylor]: Taking taylor expansion of y in y
2.133 * [backup-simplify]: Simplify 0 into 0
2.133 * [backup-simplify]: Simplify 1 into 1
2.134 * [backup-simplify]: Simplify (/ 1 1) into 1
2.134 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.134 * [taylor]: Taking taylor expansion of x in y
2.134 * [backup-simplify]: Simplify x into x
2.134 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.134 * [taylor]: Taking taylor expansion of x in y
2.134 * [backup-simplify]: Simplify x into x
2.134 * [backup-simplify]: Simplify (+ 1 0) into 1
2.134 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.134 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
2.134 * [taylor]: Taking taylor expansion of -2.0 in x
2.134 * [backup-simplify]: Simplify -2.0 into -2.0
2.134 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
2.134 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.135 * [taylor]: Taking taylor expansion of y in x
2.135 * [backup-simplify]: Simplify y into y
2.135 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.135 * [taylor]: Taking taylor expansion of x in x
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify 1 into 1
2.135 * [backup-simplify]: Simplify (/ 1 1) into 1
2.135 * [taylor]: Taking taylor expansion of x in x
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify 1 into 1
2.136 * [backup-simplify]: Simplify (- 1) into -1
2.136 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.136 * [backup-simplify]: Simplify (/ -1 1) into -1
2.136 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
2.137 * [taylor]: Taking taylor expansion of -2.0 in x
2.137 * [backup-simplify]: Simplify -2.0 into -2.0
2.137 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
2.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.137 * [taylor]: Taking taylor expansion of y in x
2.137 * [backup-simplify]: Simplify y into y
2.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.137 * [taylor]: Taking taylor expansion of x in x
2.137 * [backup-simplify]: Simplify 0 into 0
2.137 * [backup-simplify]: Simplify 1 into 1
2.137 * [backup-simplify]: Simplify (/ 1 1) into 1
2.137 * [taylor]: Taking taylor expansion of x in x
2.137 * [backup-simplify]: Simplify 0 into 0
2.137 * [backup-simplify]: Simplify 1 into 1
2.138 * [backup-simplify]: Simplify (- 1) into -1
2.138 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.139 * [backup-simplify]: Simplify (/ -1 1) into -1
2.139 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
2.139 * [taylor]: Taking taylor expansion of 2.0 in y
2.139 * [backup-simplify]: Simplify 2.0 into 2.0
2.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.140 * [backup-simplify]: Simplify (- 0) into 0
2.141 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.141 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
2.142 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
2.142 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
2.142 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.142 * [taylor]: Taking taylor expansion of 2.0 in y
2.142 * [backup-simplify]: Simplify 2.0 into 2.0
2.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.142 * [taylor]: Taking taylor expansion of y in y
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify 1 into 1
2.142 * [backup-simplify]: Simplify (/ 1 1) into 1
2.143 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.143 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.144 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.144 * [backup-simplify]: Simplify 2.0 into 2.0
2.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.145 * [backup-simplify]: Simplify (- 0) into 0
2.146 * [backup-simplify]: Simplify (+ 0 0) into 0
2.147 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
2.148 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
2.148 * [taylor]: Taking taylor expansion of 0 in y
2.148 * [backup-simplify]: Simplify 0 into 0
2.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.150 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.150 * [backup-simplify]: Simplify (- 0) into 0
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.152 * [backup-simplify]: Simplify (- 0) into 0
2.152 * [backup-simplify]: Simplify (+ 0 0) into 0
2.154 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.155 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
2.155 * [taylor]: Taking taylor expansion of 0 in y
2.155 * [backup-simplify]: Simplify 0 into 0
2.155 * [backup-simplify]: Simplify 0 into 0
2.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.157 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.158 * [backup-simplify]: Simplify (- 0) into 0
2.158 * [backup-simplify]: Simplify 0 into 0
2.158 * [backup-simplify]: Simplify 0 into 0
2.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.160 * [backup-simplify]: Simplify (- 0) into 0
2.160 * [backup-simplify]: Simplify (+ 0 0) into 0
2.163 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.164 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
2.164 * [taylor]: Taking taylor expansion of 0 in y
2.164 * [backup-simplify]: Simplify 0 into 0
2.164 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.166 * * * [progress]: simplifying candidates
2.166 * [simplify]: Simplifying:
  (expm1 (* x (* (- x y) 2.0)))
  (log1p (* x (* (- x y) 2.0)))
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (+ (log x) (+ (log (- x y)) (log 2.0)))
  (+ (log x) (log (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (exp (* x (* (- x y) 2.0)))
  (* (* (* x x) x) (* (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0)))
  (* (* (* x x) x) (* (* (* (- x y) 2.0) (* (- x y) 2.0)) (* (- x y) 2.0)))
  (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
  (cbrt (* x (* (- x y) 2.0)))
  (* (* (* x (* (- x y) 2.0)) (* x (* (- x y) 2.0))) (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (* x (- x y))
  (* (cbrt x) (* (- x y) 2.0))
  (* (sqrt x) (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (* x (* (- (pow x 3) (pow y 3)) 2.0))
  (* x (* (- (* x x) (* y y)) 2.0))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
2.167 * * [simplify]: iteration 0: 54 enodes
2.193 * * [simplify]: iteration 1: 144 enodes
2.266 * * [simplify]: iteration 2: 673 enodes
2.681 * * [simplify]: iteration complete: 5000 enodes
2.682 * * [simplify]: Extracting #0: cost 15 inf + 0
2.683 * * [simplify]: Extracting #1: cost 636 inf + 0
2.692 * * [simplify]: Extracting #2: cost 2012 inf + 6932
2.719 * * [simplify]: Extracting #3: cost 1546 inf + 100878
2.789 * * [simplify]: Extracting #4: cost 333 inf + 336063
2.896 * * [simplify]: Extracting #5: cost 11 inf + 400138
2.976 * * [simplify]: Extracting #6: cost 1 inf + 399184
3.066 * * [simplify]: Extracting #7: cost 0 inf + 399437
3.189 * [simplify]: Simplified to:
  (expm1 (* (* (- x y) x) 2.0))
  (log1p (* (* (- x y) x) 2.0))
  (* (* (- x y) x) 2.0)
  (* (* (- x y) x) 2.0)
  (log (* (* (- x y) x) 2.0))
  (log (* (* (- x y) x) 2.0))
  (log (* (* (- x y) x) 2.0))
  (exp (* (* (- x y) x) 2.0))
  (* (* (* (- x y) 2.0) x) (* (* (* (- x y) 2.0) x) (* (* (- x y) 2.0) x)))
  (* (* (* (- x y) 2.0) x) (* (* (* (- x y) 2.0) x) (* (* (- x y) 2.0) x)))
  (* (cbrt (* (* (- x y) x) 2.0)) (cbrt (* (* (- x y) x) 2.0)))
  (cbrt (* (* (- x y) x) 2.0))
  (* (* (* (- x y) 2.0) x) (* (* (* (- x y) 2.0) x) (* (* (- x y) 2.0) x)))
  (sqrt (* (* (- x y) x) 2.0))
  (sqrt (* (* (- x y) x) 2.0))
  (* x (- x y))
  (* (* (cbrt x) 2.0) (- x y))
  (* (* (sqrt x) 2.0) (- x y))
  (* (* (- x y) x) 2.0)
  (* (* (- (* x (* x x)) (* (* y y) y)) 2.0) x)
  (* (* x 2.0) (* (+ x y) (- x y)))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
3.190 * * * [progress]: adding candidates to table
3.288 * [progress]: [Phase 3 of 3] Extracting.
3.288 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
3.289 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x x) (* x y)) (* 2.0 (- (* x x) (* x y))) y x)
3.289 * * * * [regimes]: Trying to branch on (- (* x x) (* x y)) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
3.324 * * * * [regimes]: Trying to branch on (* 2.0 (- (* x x) (* x y))) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
3.382 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
3.429 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* x (* (- x y) 2.0)))>)
3.459 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.459 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
3.459 * * [simplify]: iteration 0: 7 enodes
3.460 * * [simplify]: iteration 1: 9 enodes
3.460 * * [simplify]: iteration complete: 9 enodes
3.460 * * [simplify]: Extracting #0: cost 1 inf + 0
3.460 * * [simplify]: Extracting #1: cost 3 inf + 0
3.460 * * [simplify]: Extracting #2: cost 4 inf + 1
3.460 * * [simplify]: Extracting #3: cost 6 inf + 1
3.460 * * [simplify]: Extracting #4: cost 0 inf + 371
3.460 * [simplify]: Simplified to:
  (* (- (* x x) (* y x)) 2.0)
4.750 * [regime-testing]: Baseline error score: 0.013324785910829
4.767 * [regime-testing]: Oracle error score: 0.002875359419927491
4.791 * [regime-testing]: End program error score: 0.013324785910829
4.875 * [regime-testing]: Target error score: 0.009376172021502687