20.806 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.106 * * * [progress]: [2/2] Setting up program.
0.109 * [progress]: [Phase 2 of 3] Improving.
0.109 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (* (* x 2.0) y))
0.187 * * [simplify]: iteration  0 :  4878  enodes  (cost  9 )
0.188 * * [simplify]: iteration  1 :  4878  enodes  (cost  9 )
0.188 * [simplify]: Simplified to:
   (/ (- x y) (* x (* y 2.0)))
0.191 * * [progress]: iteration 1 / 4
0.191 * * * [progress]: picking best candidate
0.193 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
0.193 * * * [progress]: localizing error
0.199 * * * [progress]: generating rewritten candidates
0.199 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.208 * * * [progress]: generating series expansions
0.208 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.208 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
0.208 * [taylor]: Taking taylor expansion of 0.5 in y
0.208 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
0.208 * [taylor]: Taking taylor expansion of (- x y) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (* x y) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.208 * [taylor]: Taking taylor expansion of 0.5 in x
0.208 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.208 * [taylor]: Taking taylor expansion of (- x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (* x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.208 * [taylor]: Taking taylor expansion of 0.5 in x
0.208 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.208 * [taylor]: Taking taylor expansion of (- x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (* x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of -0.5 in y
0.209 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.209 * [taylor]: Taking taylor expansion of 0.5 in y
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.209 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.209 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [taylor]: Taking taylor expansion of 0 in y
0.210 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.210 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.210 * [taylor]: Taking taylor expansion of 0.5 in y
0.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.210 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of (* x y) in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.210 * [taylor]: Taking taylor expansion of 0.5 in x
0.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.210 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (* x y) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.210 * [taylor]: Taking taylor expansion of 0.5 in x
0.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.210 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (* x y) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.211 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.211 * [taylor]: Taking taylor expansion of 0.5 in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.211 * [taylor]: Taking taylor expansion of (neg 0.5) in y
0.211 * [taylor]: Taking taylor expansion of 0.5 in y
0.211 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.212 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.212 * [taylor]: Taking taylor expansion of 0.5 in y
0.212 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.212 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.213 * [taylor]: Taking taylor expansion of 0.5 in x
0.213 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.213 * [taylor]: Taking taylor expansion of 0.5 in x
0.213 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.213 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.213 * [taylor]: Taking taylor expansion of 0.5 in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of 0.5 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.215 * * * [progress]: simplifying candidates
0.215 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (neg (- x y))
  (neg (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.244 * * [simplify]: iteration  0 :  6066  enodes  (cost  350 )
0.246 * [simplify]: Simplified to:
   (log (/ (- x y) (* x (* y 2.0))))
  (log (/ (- x y) (* x (* y 2.0))))
  (log (/ (- x y) (* x (* y 2.0))))
  (log (/ (- x y) (* x (* y 2.0))))
  (exp (/ (- x y) (* x (* y 2.0))))
  (pow (/ (- x y) (* x (* y 2.0))) 3)
  (pow (/ (- x y) (* x (* y 2.0))) 3)
  (pow (/ (- x y) (* x (* y 2.0))) 3)
  (* (cbrt (/ (- x y) (* x (* y 2.0)))) (cbrt (/ (- x y) (* x (* y 2.0)))))
  (cbrt (/ (- x y) (* x (* y 2.0))))
  (pow (/ (- x y) (* x (* y 2.0))) 3)
  (sqrt (/ (- x y) (* x (* y 2.0))))
  (sqrt (/ (- x y) (* x (* y 2.0))))
  (- y x)
  (* x (* y (neg 2.0)))
  (/ 1 (* y 2.0))
  (/ 1 (* x 2.0))
  (* (/ (cbrt (- x y)) x) (/ (cbrt (- x y)) 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (+ (/ x y) -1)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (+ (/ x y) -1)
  (/ (/ 1 (* y 2.0)) x)
  (* (/ x (/ (- x y) 2.0)) y)
  (/ (- x y) (* x 2.0))
  (* (* (/ x (cbrt (- x y))) 2.0) y)
  (* (/ x (/ (sqrt (- x y)) 2.0)) y)
  (* (/ x (/ (- x y) 2.0)) y)
  (* (/ x (/ (- (sqrt x) (sqrt y)) 2.0)) y)
  (* (/ x (/ (- x y) 2.0)) y)
  (* x (* y (* 2.0 (+ (* x x) (* y (+ x y))))))
  (* x (* y (* 2.0 (+ x y))))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
0.246 * * * [progress]: adding candidates to table
0.282 * * [progress]: iteration 2 / 4
0.282 * * * [progress]: picking best candidate
0.291 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>
0.291 * * * [progress]: localizing error
0.296 * * * [progress]: generating rewritten candidates
0.296 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.308 * * * [progress]: generating series expansions
0.308 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.308 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
0.308 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
0.308 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.308 * [taylor]: Taking taylor expansion of 0.5 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.308 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.308 * [taylor]: Taking taylor expansion of 0.5 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
0.308 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.308 * [taylor]: Taking taylor expansion of 0.5 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.309 * [taylor]: Taking taylor expansion of 0.5 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.309 * [taylor]: Taking taylor expansion of x in y
0.309 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.309 * [taylor]: Taking taylor expansion of 0.5 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.309 * [taylor]: Taking taylor expansion of 0.5 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.309 * [taylor]: Taking taylor expansion of x in y
0.309 * [taylor]: Taking taylor expansion of 0.5 in x
0.309 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 x))) in x
0.309 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of 0.5 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 0 in x
0.310 * [taylor]: Taking taylor expansion of 0 in x
0.310 * [taylor]: Taking taylor expansion of 0 in x
0.310 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0
0.310 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x
0.310 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.310 * [taylor]: Taking taylor expansion of 0.5 in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.310 * [taylor]: Taking taylor expansion of 0.5 in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
0.310 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.310 * [taylor]: Taking taylor expansion of 0.5 in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.310 * [taylor]: Taking taylor expansion of 0.5 in y
0.310 * [taylor]: Taking taylor expansion of x in y
0.310 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
0.310 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.310 * [taylor]: Taking taylor expansion of 0.5 in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.310 * [taylor]: Taking taylor expansion of 0.5 in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x
0.311 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.311 * [taylor]: Taking taylor expansion of 0.5 in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of 0.5 in x
0.311 * [taylor]: Taking taylor expansion of 0 in x
0.311 * [taylor]: Taking taylor expansion of 0 in x
0.311 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0
0.311 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x
0.311 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.311 * [taylor]: Taking taylor expansion of 0.5 in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.311 * [taylor]: Taking taylor expansion of 0.5 in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
0.311 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.311 * [taylor]: Taking taylor expansion of 0.5 in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.311 * [taylor]: Taking taylor expansion of 0.5 in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
0.312 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.312 * [taylor]: Taking taylor expansion of 0.5 in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.312 * [taylor]: Taking taylor expansion of 0.5 in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.312 * [taylor]: Taking taylor expansion of 0.5 in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (neg 0.5) in x
0.312 * [taylor]: Taking taylor expansion of 0.5 in x
0.312 * [taylor]: Taking taylor expansion of 0 in x
0.312 * [taylor]: Taking taylor expansion of 0 in x
0.312 * * * [progress]: simplifying candidates
0.313 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ 0.5 y)) (exp (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (- (* 0.5 x) (* y 0.5))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (+ (* (/ 0.5 y) (/ 0.5 y)) (+ (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x))))
  (neg (/ 0.5 x))
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.350 * * [simplify]: iteration  0 :  4896  enodes  (cost  274 )
0.350 * * [simplify]: iteration  1 :  4896  enodes  (cost  274 )
0.352 * [simplify]: Simplified to:
   (exp (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (pow (- (/ 0.5 y) (/ 0.5 x)) 3)
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (* 0.5 (- x y))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (* 0.5 (+ (/ 0.5 (* y y)) (/ (+ (/ 0.5 y) (/ 0.5 x)) x)))
  (/ (neg 0.5) x)
  (* 0.5 (- (/ 0.5 (* y y)) (/ 0.5 (* x x))))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (sqrt (/ 0.5 x)) (/ (sqrt 0.5) (sqrt y)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt y)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (+ (/ 1 y) (/ -1 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
0.352 * * * [progress]: adding candidates to table
0.382 * * [progress]: iteration 3 / 4
0.382 * * * [progress]: picking best candidate
0.388 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))>
0.388 * * * [progress]: localizing error
0.396 * * * [progress]: generating rewritten candidates
0.396 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.433 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
0.437 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
0.441 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.475 * * * [progress]: generating series expansions
0.475 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.475 * [approximate]: Taking taylor expansion of (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt 0.5)) in (y x) around 0
0.475 * [taylor]: Taking taylor expansion of (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt 0.5)) in x
0.475 * [taylor]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in x
0.475 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in x
0.475 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.475 * [taylor]: Taking taylor expansion of 0.5 in x
0.475 * [taylor]: Taking taylor expansion of y in x
0.475 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in x
0.475 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.475 * [taylor]: Taking taylor expansion of 0.5 in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.475 * [taylor]: Taking taylor expansion of 0.5 in x
0.475 * [taylor]: Taking taylor expansion of (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt 0.5)) in y
0.475 * [taylor]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in y
0.475 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in y
0.475 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.475 * [taylor]: Taking taylor expansion of 0.5 in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in y
0.476 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.476 * [taylor]: Taking taylor expansion of 0.5 in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.476 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.476 * [taylor]: Taking taylor expansion of 0.5 in y
0.476 * [taylor]: Taking taylor expansion of (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt 0.5)) in y
0.476 * [taylor]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in y
0.476 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in y
0.476 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.476 * [taylor]: Taking taylor expansion of 0.5 in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in y
0.476 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.476 * [taylor]: Taking taylor expansion of 0.5 in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.476 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.476 * [taylor]: Taking taylor expansion of 0.5 in y
0.476 * [taylor]: Taking taylor expansion of (pow (sqrt 0.5) 2) in x
0.476 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.476 * [taylor]: Taking taylor expansion of 0.5 in x
0.476 * [taylor]: Taking taylor expansion of (neg (/ (pow (sqrt 0.5) 2) x)) in x
0.477 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 0.5) 2) x) in x
0.477 * [taylor]: Taking taylor expansion of (pow (sqrt 0.5) 2) in x
0.477 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.477 * [taylor]: Taking taylor expansion of 0.5 in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of 0 in x
0.478 * [taylor]: Taking taylor expansion of 0 in x
0.479 * [taylor]: Taking taylor expansion of 0 in x
0.479 * [approximate]: Taking taylor expansion of (* (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) (sqrt 0.5)) in (y x) around 0
0.479 * [taylor]: Taking taylor expansion of (* (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) (sqrt 0.5)) in x
0.479 * [taylor]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in x
0.479 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in x
0.479 * [taylor]: Taking taylor expansion of y in x
0.479 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.479 * [taylor]: Taking taylor expansion of 0.5 in x
0.479 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.479 * [taylor]: Taking taylor expansion of 0.5 in x
0.479 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.479 * [taylor]: Taking taylor expansion of 0.5 in x
0.479 * [taylor]: Taking taylor expansion of (* (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) (sqrt 0.5)) in y
0.479 * [taylor]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in y
0.479 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.479 * [taylor]: Taking taylor expansion of 0.5 in y
0.479 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.479 * [taylor]: Taking taylor expansion of x in y
0.479 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.479 * [taylor]: Taking taylor expansion of 0.5 in y
0.480 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.480 * [taylor]: Taking taylor expansion of 0.5 in y
0.480 * [taylor]: Taking taylor expansion of (* (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) (sqrt 0.5)) in y
0.480 * [taylor]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in y
0.480 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.480 * [taylor]: Taking taylor expansion of 0.5 in y
0.480 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.480 * [taylor]: Taking taylor expansion of 0.5 in y
0.480 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.480 * [taylor]: Taking taylor expansion of 0.5 in y
0.480 * [taylor]: Taking taylor expansion of (* -1 (* x (pow (sqrt 0.5) 2))) in x
0.480 * [taylor]: Taking taylor expansion of -1 in x
0.480 * [taylor]: Taking taylor expansion of (* x (pow (sqrt 0.5) 2)) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (pow (sqrt 0.5) 2) in x
0.480 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.480 * [taylor]: Taking taylor expansion of 0.5 in x
0.480 * [taylor]: Taking taylor expansion of (pow (sqrt 0.5) 2) in x
0.480 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.480 * [taylor]: Taking taylor expansion of 0.5 in x
0.481 * [taylor]: Taking taylor expansion of 0 in x
0.482 * [taylor]: Taking taylor expansion of 0 in x
0.482 * [approximate]: Taking taylor expansion of (* (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) (sqrt 0.5)) in (y x) around 0
0.482 * [taylor]: Taking taylor expansion of (* (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) (sqrt 0.5)) in x
0.482 * [taylor]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in x
0.482 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.482 * [taylor]: Taking taylor expansion of 0.5 in x
0.482 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.482 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.482 * [taylor]: Taking taylor expansion of 0.5 in x
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.483 * [taylor]: Taking taylor expansion of 0.5 in x
0.483 * [taylor]: Taking taylor expansion of (* (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) (sqrt 0.5)) in y
0.483 * [taylor]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in y
0.483 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.483 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.483 * [taylor]: Taking taylor expansion of 0.5 in y
0.483 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.483 * [taylor]: Taking taylor expansion of 0.5 in y
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.483 * [taylor]: Taking taylor expansion of 0.5 in y
0.483 * [taylor]: Taking taylor expansion of (* (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) (sqrt 0.5)) in y
0.483 * [taylor]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in y
0.483 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.483 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.483 * [taylor]: Taking taylor expansion of 0.5 in y
0.483 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.483 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.483 * [taylor]: Taking taylor expansion of 0.5 in y
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.483 * [taylor]: Taking taylor expansion of 0.5 in y
0.483 * [taylor]: Taking taylor expansion of (* x (pow (sqrt 0.5) 2)) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (pow (sqrt 0.5) 2) in x
0.483 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.483 * [taylor]: Taking taylor expansion of 0.5 in x
0.484 * [taylor]: Taking taylor expansion of (neg (pow (sqrt 0.5) 2)) in x
0.484 * [taylor]: Taking taylor expansion of (pow (sqrt 0.5) 2) in x
0.484 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.484 * [taylor]: Taking taylor expansion of 0.5 in x
0.484 * [taylor]: Taking taylor expansion of 0 in x
0.485 * [taylor]: Taking taylor expansion of 0 in x
0.485 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
0.485 * [approximate]: Taking taylor expansion of (/ (sqrt 0.5) x) in (x) around 0
0.485 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in x
0.485 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.485 * [taylor]: Taking taylor expansion of 0.5 in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in x
0.486 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.486 * [taylor]: Taking taylor expansion of 0.5 in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.487 * [approximate]: Taking taylor expansion of (* x (sqrt 0.5)) in (x) around 0
0.487 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.487 * [taylor]: Taking taylor expansion of 0.5 in x
0.487 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.487 * [taylor]: Taking taylor expansion of 0.5 in x
0.488 * [approximate]: Taking taylor expansion of (* -1 (* x (sqrt 0.5))) in (x) around 0
0.488 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt 0.5))) in x
0.488 * [taylor]: Taking taylor expansion of -1 in x
0.488 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.488 * [taylor]: Taking taylor expansion of 0.5 in x
0.488 * [taylor]: Taking taylor expansion of (* -1 (* x (sqrt 0.5))) in x
0.488 * [taylor]: Taking taylor expansion of -1 in x
0.488 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.488 * [taylor]: Taking taylor expansion of 0.5 in x
0.489 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
0.489 * [approximate]: Taking taylor expansion of (/ (sqrt 0.5) y) in (y) around 0
0.489 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in y
0.489 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.489 * [taylor]: Taking taylor expansion of 0.5 in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in y
0.489 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.489 * [taylor]: Taking taylor expansion of 0.5 in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.490 * [approximate]: Taking taylor expansion of (* y (sqrt 0.5)) in (y) around 0
0.490 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.490 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.490 * [taylor]: Taking taylor expansion of 0.5 in y
0.491 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.491 * [taylor]: Taking taylor expansion of 0.5 in y
0.492 * [approximate]: Taking taylor expansion of (* -1 (* y (sqrt 0.5))) in (y) around 0
0.492 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt 0.5))) in y
0.492 * [taylor]: Taking taylor expansion of -1 in y
0.492 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.492 * [taylor]: Taking taylor expansion of 0.5 in y
0.492 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt 0.5))) in y
0.492 * [taylor]: Taking taylor expansion of -1 in y
0.492 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.492 * [taylor]: Taking taylor expansion of 0.5 in y
0.493 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.493 * [approximate]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in (y x) around 0
0.493 * [taylor]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in x
0.493 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in x
0.493 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.493 * [taylor]: Taking taylor expansion of 0.5 in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in x
0.493 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.493 * [taylor]: Taking taylor expansion of 0.5 in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in y
0.494 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in y
0.494 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.494 * [taylor]: Taking taylor expansion of 0.5 in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in y
0.494 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.494 * [taylor]: Taking taylor expansion of 0.5 in y
0.494 * [taylor]: Taking taylor expansion of x in y
0.494 * [taylor]: Taking taylor expansion of (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) in y
0.494 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) y) in y
0.494 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.494 * [taylor]: Taking taylor expansion of 0.5 in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in y
0.494 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.494 * [taylor]: Taking taylor expansion of 0.5 in y
0.494 * [taylor]: Taking taylor expansion of x in y
0.494 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.494 * [taylor]: Taking taylor expansion of 0.5 in x
0.494 * [taylor]: Taking taylor expansion of (neg (/ (sqrt 0.5) x)) in x
0.494 * [taylor]: Taking taylor expansion of (/ (sqrt 0.5) x) in x
0.494 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.494 * [taylor]: Taking taylor expansion of 0.5 in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of 0 in x
0.495 * [taylor]: Taking taylor expansion of 0 in x
0.495 * [taylor]: Taking taylor expansion of 0 in x
0.496 * [approximate]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in (y x) around 0
0.496 * [taylor]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in x
0.496 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.496 * [taylor]: Taking taylor expansion of 0.5 in x
0.496 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.496 * [taylor]: Taking taylor expansion of 0.5 in x
0.496 * [taylor]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in y
0.496 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.496 * [taylor]: Taking taylor expansion of 0.5 in y
0.496 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.496 * [taylor]: Taking taylor expansion of 0.5 in y
0.496 * [taylor]: Taking taylor expansion of (- (* y (sqrt 0.5)) (* x (sqrt 0.5))) in y
0.496 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.496 * [taylor]: Taking taylor expansion of 0.5 in y
0.496 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.496 * [taylor]: Taking taylor expansion of 0.5 in y
0.497 * [taylor]: Taking taylor expansion of (neg (* x (sqrt 0.5))) in x
0.497 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.497 * [taylor]: Taking taylor expansion of 0.5 in x
0.497 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.497 * [taylor]: Taking taylor expansion of 0.5 in x
0.497 * [taylor]: Taking taylor expansion of 0 in x
0.497 * [taylor]: Taking taylor expansion of 0 in x
0.498 * [approximate]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in (y x) around 0
0.498 * [taylor]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in x
0.498 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.498 * [taylor]: Taking taylor expansion of 0.5 in x
0.498 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in x
0.498 * [taylor]: Taking taylor expansion of y in x
0.498 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.498 * [taylor]: Taking taylor expansion of 0.5 in x
0.498 * [taylor]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in y
0.498 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.498 * [taylor]: Taking taylor expansion of x in y
0.498 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.498 * [taylor]: Taking taylor expansion of 0.5 in y
0.498 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.498 * [taylor]: Taking taylor expansion of 0.5 in y
0.498 * [taylor]: Taking taylor expansion of (- (* x (sqrt 0.5)) (* y (sqrt 0.5))) in y
0.498 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in y
0.498 * [taylor]: Taking taylor expansion of x in y
0.498 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.498 * [taylor]: Taking taylor expansion of 0.5 in y
0.498 * [taylor]: Taking taylor expansion of (* y (sqrt 0.5)) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y
0.498 * [taylor]: Taking taylor expansion of 0.5 in y
0.499 * [taylor]: Taking taylor expansion of (* x (sqrt 0.5)) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.499 * [taylor]: Taking taylor expansion of 0.5 in x
0.499 * [taylor]: Taking taylor expansion of (neg (sqrt 0.5)) in x
0.499 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.499 * [taylor]: Taking taylor expansion of 0.5 in x
0.499 * [taylor]: Taking taylor expansion of 0 in x
0.499 * [taylor]: Taking taylor expansion of 0 in x
0.500 * * * [progress]: simplifying candidates
0.503 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (+ (- (log (sqrt 0.5)) 0) (log (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (+ (- (log (sqrt 0.5)) (log 1)) (log (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (+ (log (/ (sqrt 0.5) 1)) (log (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (log (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (exp (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (* (* (sqrt 0.5) (sqrt 0.5)) (sqrt 0.5)) (* (* 1 1) 1)) (* (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (* (* (/ (sqrt 0.5) 1) (/ (sqrt 0.5) 1)) (/ (sqrt 0.5) 1)) (* (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (cbrt (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))) (cbrt (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))))
  (cbrt (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (* (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))) (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (sqrt (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (sqrt (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt 0.5) (- (* (sqrt 0.5) x) (* y (sqrt 0.5))))
  (* 1 (* y x))
  (* (sqrt 0.5) (- (pow (/ (sqrt 0.5) y) 3) (pow (/ (sqrt 0.5) x) 3)))
  (* 1 (+ (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) y)) (+ (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) x)) (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))))
  (* (sqrt 0.5) (- (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) y)) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) x))))
  (* 1 (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (sqrt (/ (sqrt 0.5) 1)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (/ (sqrt 0.5) 1)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) (sqrt 1)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) (sqrt 1)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) 1) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) 1) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) (sqrt 1)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) (sqrt 1)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) 1) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt (sqrt 0.5)) 1) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt 0.5) 1) (/ (sqrt 0.5) y))
  (* (/ (sqrt 0.5) 1) (neg (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) 1))
  (* (neg (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1))
  (* (/ (sqrt 0.5) 1) (* (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))))
  (* (/ (sqrt 0.5) 1) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (/ (sqrt 0.5) 1) 1)
  (* (/ (sqrt 0.5) 1) (+ (sqrt (/ (sqrt 0.5) y)) (sqrt (/ (sqrt 0.5) x))))
  (* (/ (sqrt 0.5) 1) (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (/ (sqrt 0.5) 1) (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (/ (sqrt 0.5) 1) (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x))))
  (* (/ (sqrt 0.5) 1) (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (/ (sqrt 0.5) 1) (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (/ (sqrt 0.5) 1) (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x))))
  (* (/ (sqrt 0.5) 1) (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (/ (sqrt 0.5) 1) (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (/ (sqrt 0.5) 1) (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) 1))
  (* (/ (sqrt 0.5) 1) (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) 1))
  (* (/ (sqrt 0.5) 1) (/ (sqrt (sqrt 0.5)) 1))
  (* (/ (sqrt 0.5) 1) (/ (sqrt (sqrt 0.5)) 1))
  (* (/ (sqrt 0.5) 1) (/ (sqrt 1) 1))
  (* (/ (sqrt 0.5) 1) (/ (sqrt (sqrt 0.5)) 1))
  (* (/ (sqrt 0.5) 1) (/ (sqrt (sqrt 0.5)) 1))
  (* (/ (sqrt 0.5) 1) (/ 1 1))
  (* (/ (sqrt 0.5) 1) 1)
  (* (/ (sqrt 0.5) 1) (sqrt 0.5))
  (* (cbrt (/ (sqrt 0.5) 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (sqrt (/ (sqrt 0.5) 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (cbrt (sqrt 0.5)) (cbrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (cbrt (sqrt 0.5)) (sqrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (cbrt (sqrt 0.5)) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (cbrt 0.5)) (cbrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (cbrt 0.5)) (sqrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (cbrt 0.5)) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (sqrt 0.5)) (cbrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (sqrt 0.5)) (sqrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (sqrt 0.5)) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) (cbrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) (sqrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (sqrt 0.5)) (cbrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (sqrt 0.5)) (sqrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt (sqrt 0.5)) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) (cbrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) (sqrt 1)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ 1 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (/ (sqrt 0.5) 1) (- (* (sqrt 0.5) x) (* y (sqrt 0.5))))
  (* (/ (sqrt 0.5) 1) (- (pow (/ (sqrt 0.5) y) 3) (pow (/ (sqrt 0.5) x) 3)))
  (* (/ (sqrt 0.5) 1) (- (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) y)) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) x))))
  (* (sqrt 0.5) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (- (log (sqrt 0.5)) (log x))
  (log (/ (sqrt 0.5) x))
  (exp (/ (sqrt 0.5) x))
  (/ (* (* (sqrt 0.5) (sqrt 0.5)) (sqrt 0.5)) (* (* x x) x))
  (* (cbrt (/ (sqrt 0.5) x)) (cbrt (/ (sqrt 0.5) x)))
  (cbrt (/ (sqrt 0.5) x))
  (* (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) x)) (/ (sqrt 0.5) x))
  (sqrt (/ (sqrt 0.5) x))
  (sqrt (/ (sqrt 0.5) x))
  (neg (sqrt 0.5))
  (neg x)
  (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (sqrt 0.5)) (cbrt x))
  (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) (sqrt x))
  (/ (cbrt (sqrt 0.5)) (sqrt x))
  (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) 1)
  (/ (cbrt (sqrt 0.5)) x)
  (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cbrt 0.5)) (cbrt x))
  (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) (sqrt x))
  (/ (sqrt (cbrt 0.5)) (sqrt x))
  (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) 1)
  (/ (sqrt (cbrt 0.5)) x)
  (/ (sqrt (sqrt 0.5)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt 0.5)) (cbrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (/ (sqrt (sqrt 0.5)) 1)
  (/ (sqrt (sqrt 0.5)) x)
  (/ (sqrt 1) (* (cbrt x) (cbrt x)))
  (/ (sqrt 0.5) (cbrt x))
  (/ (sqrt 1) (sqrt x))
  (/ (sqrt 0.5) (sqrt x))
  (/ (sqrt 1) 1)
  (/ (sqrt 0.5) x)
  (/ (sqrt (sqrt 0.5)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt 0.5)) (cbrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (/ (sqrt (sqrt 0.5)) 1)
  (/ (sqrt (sqrt 0.5)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt 0.5) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt 0.5) (sqrt x))
  (/ 1 1)
  (/ (sqrt 0.5) x)
  (/ 1 x)
  (/ x (sqrt 0.5))
  (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))
  (/ (sqrt 0.5) (sqrt x))
  (/ (sqrt 0.5) 1)
  (/ x (cbrt (sqrt 0.5)))
  (/ x (sqrt (cbrt 0.5)))
  (/ x (sqrt (sqrt 0.5)))
  (/ x (sqrt 0.5))
  (/ x (sqrt (sqrt 0.5)))
  (/ x (sqrt 0.5))
  (- (log (sqrt 0.5)) (log y))
  (log (/ (sqrt 0.5) y))
  (exp (/ (sqrt 0.5) y))
  (/ (* (* (sqrt 0.5) (sqrt 0.5)) (sqrt 0.5)) (* (* y y) y))
  (* (cbrt (/ (sqrt 0.5) y)) (cbrt (/ (sqrt 0.5) y)))
  (cbrt (/ (sqrt 0.5) y))
  (* (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) y)) (/ (sqrt 0.5) y))
  (sqrt (/ (sqrt 0.5) y))
  (sqrt (/ (sqrt 0.5) y))
  (neg (sqrt 0.5))
  (neg y)
  (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (sqrt 0.5)) (cbrt y))
  (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) (sqrt y))
  (/ (cbrt (sqrt 0.5)) (sqrt y))
  (/ (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))) 1)
  (/ (cbrt (sqrt 0.5)) y)
  (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (cbrt 0.5)) (cbrt y))
  (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) (sqrt y))
  (/ (sqrt (cbrt 0.5)) (sqrt y))
  (/ (sqrt (* (cbrt 0.5) (cbrt 0.5))) 1)
  (/ (sqrt (cbrt 0.5)) y)
  (/ (sqrt (sqrt 0.5)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sqrt 0.5)) (cbrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (/ (sqrt (sqrt 0.5)) 1)
  (/ (sqrt (sqrt 0.5)) y)
  (/ (sqrt 1) (* (cbrt y) (cbrt y)))
  (/ (sqrt 0.5) (cbrt y))
  (/ (sqrt 1) (sqrt y))
  (/ (sqrt 0.5) (sqrt y))
  (/ (sqrt 1) 1)
  (/ (sqrt 0.5) y)
  (/ (sqrt (sqrt 0.5)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sqrt 0.5)) (cbrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (/ (sqrt (sqrt 0.5)) 1)
  (/ (sqrt (sqrt 0.5)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sqrt 0.5) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sqrt 0.5) (sqrt y))
  (/ 1 1)
  (/ (sqrt 0.5) y)
  (/ 1 y)
  (/ y (sqrt 0.5))
  (/ (sqrt 0.5) (* (cbrt y) (cbrt y)))
  (/ (sqrt 0.5) (sqrt y))
  (/ (sqrt 0.5) 1)
  (/ y (cbrt (sqrt 0.5)))
  (/ y (sqrt (cbrt 0.5)))
  (/ y (sqrt (sqrt 0.5)))
  (/ y (sqrt 0.5))
  (/ y (sqrt (sqrt 0.5)))
  (/ y (sqrt 0.5))
  (/ (exp (/ (sqrt 0.5) y)) (exp (/ (sqrt 0.5) x)))
  (log (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (exp (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (- (* (sqrt 0.5) x) (* y (sqrt 0.5)))
  (* y x)
  (- (pow (/ (sqrt 0.5) y) 3) (pow (/ (sqrt 0.5) x) 3))
  (+ (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) y)) (+ (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) x)) (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (neg (/ (sqrt 0.5) x))
  (- (* (/ (sqrt 0.5) y) (/ (sqrt 0.5) y)) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) x)))
  (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (+ (sqrt (/ (sqrt 0.5) y)) (sqrt (/ (sqrt 0.5) x)))
  (- (sqrt (/ (sqrt 0.5) y)) (sqrt (/ (sqrt 0.5) x)))
  (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (/ (cbrt (sqrt 0.5)) y) (/ (cbrt (sqrt 0.5)) x))
  (- (/ (sqrt (cbrt 0.5)) y) (/ (sqrt (cbrt 0.5)) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 1 y) (/ 1 x))
  (- (/ (pow (sqrt 0.5) 2) y) (/ (pow (sqrt 0.5) 2) x))
  (- (/ (pow (sqrt 0.5) 2) y) (/ (pow (sqrt 0.5) 2) x))
  (- (/ (pow (sqrt 0.5) 2) y) (/ (pow (sqrt 0.5) 2) x))
  (/ (sqrt 0.5) x)
  (/ (sqrt 0.5) x)
  (/ (sqrt 0.5) x)
  (/ (sqrt 0.5) y)
  (/ (sqrt 0.5) y)
  (/ (sqrt 0.5) y)
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
0.582 * * [simplify]: iteration  0 :  5056  enodes  (cost  2015 )
0.595 * [simplify]: Simplified to:
   (- (/ 0.5 y) (/ 0.5 x))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (pow (- (/ 0.5 y) (/ 0.5 x)) 3)
  (pow (- (/ 0.5 y) (/ 0.5 x)) 3)
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (pow (- (/ 0.5 y) (/ 0.5 x)) 3)
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (* 0.5 (- x y))
  (* y x)
  (* (sqrt 0.5) (- (pow (/ (sqrt 0.5) y) 3) (pow (/ (sqrt 0.5) x) 3)))
  (+ (/ 0.5 (* y y)) (/ (+ (/ 0.5 y) (/ 0.5 x)) x))
  (* (sqrt 0.5) (- (/ 0.5 (* y y)) (/ 0.5 (* x x))))
  (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (* (sqrt (sqrt 0.5)) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (/ 0.5 y)
  (/ (neg 0.5) x)
  (/ 0.5 y)
  (/ (neg 0.5) x)
  (* (sqrt 0.5) (* (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))))
  (* (sqrt 0.5) (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (sqrt 0.5)
  (* (sqrt 0.5) (+ (sqrt (/ (sqrt 0.5) y)) (sqrt (/ (sqrt 0.5) x))))
  (* (sqrt 0.5) (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (sqrt 0.5) (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x))))
  (* (sqrt 0.5) (+ (sqrt (/ (sqrt 0.5) x)) (/ (sqrt (sqrt 0.5)) (sqrt y))))
  (+ (/ (pow (sqrt 0.5) 3/2) (sqrt x)) (/ (pow (sqrt 0.5) 3/2) (sqrt y)))
  (+ (/ (pow (sqrt 0.5) 3/2) (sqrt x)) (/ (pow (sqrt 0.5) 3/2) (sqrt y)))
  (* (sqrt 0.5) (+ (sqrt (/ (sqrt 0.5) x)) (/ (sqrt (sqrt 0.5)) (sqrt y))))
  (+ (/ (pow (sqrt 0.5) 3/2) (sqrt x)) (/ (pow (sqrt 0.5) 3/2) (sqrt y)))
  (+ (/ (pow (sqrt 0.5) 3/2) (sqrt x)) (/ (pow (sqrt 0.5) 3/2) (sqrt y)))
  (* (sqrt 0.5) (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5))))
  (* (sqrt 0.5) (fabs (cbrt 0.5)))
  (pow (sqrt 0.5) 3/2)
  (pow (sqrt 0.5) 3/2)
  (sqrt 0.5)
  (pow (sqrt 0.5) 3/2)
  (pow (sqrt 0.5) 3/2)
  (sqrt 0.5)
  (sqrt 0.5)
  0.5
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (cbrt (sqrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (sqrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (/ (cbrt (sqrt 0.5)) (cbrt 1)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (cbrt (sqrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (cbrt (sqrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (/ (sqrt (cbrt 0.5)) (cbrt 1)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (cbrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (cbrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (/ (sqrt (sqrt 0.5)) (cbrt 1)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (sqrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (sqrt 0.5)))
  (/ (- (/ 0.5 y) (/ 0.5 x)) (cbrt 1))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (/ (sqrt (sqrt 0.5)) (cbrt 1)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (sqrt 0.5)))
  (* (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) (sqrt (sqrt 0.5)))
  (/ (- (/ 0.5 y) (/ 0.5 x)) (cbrt 1))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (* 0.5 (- x y))
  (* (sqrt 0.5) (- (pow (/ (sqrt 0.5) y) 3) (pow (/ (sqrt 0.5) x) 3)))
  (* (sqrt 0.5) (- (/ 0.5 (* y y)) (/ 0.5 (* x x))))
  (- (/ 0.5 y) (/ 0.5 x))
  (log (/ (sqrt 0.5) x))
  (log (/ (sqrt 0.5) x))
  (exp (/ (sqrt 0.5) x))
  (pow (/ (sqrt 0.5) x) 3)
  (* (cbrt (/ (sqrt 0.5) x)) (cbrt (/ (sqrt 0.5) x)))
  (cbrt (/ (sqrt 0.5) x))
  (pow (/ (sqrt 0.5) x) 3)
  (sqrt (/ (sqrt 0.5) x))
  (sqrt (/ (sqrt 0.5) x))
  (neg (sqrt 0.5))
  (neg x)
  (* (cbrt (sqrt 0.5)) (/ (cbrt (sqrt 0.5)) (* (cbrt x) (cbrt x))))
  (/ (cbrt (sqrt 0.5)) (cbrt x))
  (* (cbrt (sqrt 0.5)) (/ (cbrt (sqrt 0.5)) (sqrt x)))
  (/ (cbrt (sqrt 0.5)) (sqrt x))
  (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5)))
  (/ (cbrt (sqrt 0.5)) x)
  (/ (fabs (cbrt 0.5)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cbrt 0.5)) (cbrt x))
  (/ (fabs (cbrt 0.5)) (sqrt x))
  (/ (sqrt (cbrt 0.5)) (sqrt x))
  (fabs (cbrt 0.5))
  (/ (sqrt (cbrt 0.5)) x)
  (/ (sqrt (sqrt 0.5)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt 0.5)) (cbrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (sqrt (sqrt 0.5))
  (/ (sqrt (sqrt 0.5)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt 0.5) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt 0.5) (sqrt x))
  1
  (/ (sqrt 0.5) x)
  (/ (sqrt (sqrt 0.5)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt 0.5)) (cbrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (/ (sqrt (sqrt 0.5)) (sqrt x))
  (sqrt (sqrt 0.5))
  (/ (sqrt (sqrt 0.5)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt 0.5) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt 0.5) (sqrt x))
  1
  (/ (sqrt 0.5) x)
  (/ 1 x)
  (/ x (sqrt 0.5))
  (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))
  (/ (sqrt 0.5) (sqrt x))
  (sqrt 0.5)
  (/ x (cbrt (sqrt 0.5)))
  (/ x (sqrt (cbrt 0.5)))
  (/ x (sqrt (sqrt 0.5)))
  (/ x (sqrt 0.5))
  (/ x (sqrt (sqrt 0.5)))
  (/ x (sqrt 0.5))
  (log (/ (sqrt 0.5) y))
  (log (/ (sqrt 0.5) y))
  (exp (/ (sqrt 0.5) y))
  (pow (/ (sqrt 0.5) y) 3)
  (* (cbrt (/ (sqrt 0.5) y)) (cbrt (/ (sqrt 0.5) y)))
  (cbrt (/ (sqrt 0.5) y))
  (pow (/ (sqrt 0.5) y) 3)
  (sqrt (/ (sqrt 0.5) y))
  (sqrt (/ (sqrt 0.5) y))
  (neg (sqrt 0.5))
  (neg y)
  (* (cbrt (sqrt 0.5)) (/ (cbrt (sqrt 0.5)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (sqrt 0.5)) (cbrt y))
  (* (cbrt (sqrt 0.5)) (/ (cbrt (sqrt 0.5)) (sqrt y)))
  (/ (cbrt (sqrt 0.5)) (sqrt y))
  (* (cbrt (sqrt 0.5)) (cbrt (sqrt 0.5)))
  (/ (cbrt (sqrt 0.5)) y)
  (/ (fabs (cbrt 0.5)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (cbrt 0.5)) (cbrt y))
  (/ (fabs (cbrt 0.5)) (sqrt y))
  (/ (sqrt (cbrt 0.5)) (sqrt y))
  (fabs (cbrt 0.5))
  (/ (sqrt (cbrt 0.5)) y)
  (/ (sqrt (sqrt 0.5)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sqrt 0.5)) (cbrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (sqrt (sqrt 0.5))
  (/ (sqrt (sqrt 0.5)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sqrt 0.5) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sqrt 0.5) (sqrt y))
  1
  (/ (sqrt 0.5) y)
  (/ (sqrt (sqrt 0.5)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (sqrt 0.5)) (cbrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (/ (sqrt (sqrt 0.5)) (sqrt y))
  (sqrt (sqrt 0.5))
  (/ (sqrt (sqrt 0.5)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (sqrt 0.5) (cbrt y))
  (/ 1 (sqrt y))
  (/ (sqrt 0.5) (sqrt y))
  1
  (/ (sqrt 0.5) y)
  (/ 1 y)
  (/ y (sqrt 0.5))
  (/ (sqrt 0.5) (* (cbrt y) (cbrt y)))
  (/ (sqrt 0.5) (sqrt y))
  (sqrt 0.5)
  (/ y (cbrt (sqrt 0.5)))
  (/ y (sqrt (cbrt 0.5)))
  (/ y (sqrt (sqrt 0.5)))
  (/ y (sqrt 0.5))
  (/ y (sqrt (sqrt 0.5)))
  (/ y (sqrt 0.5))
  (exp (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (log (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (exp (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))) (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))
  (cbrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (pow (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)) 3)
  (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (sqrt (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x)))
  (* (sqrt 0.5) (- x y))
  (* y x)
  (- (pow (/ (sqrt 0.5) y) 3) (pow (/ (sqrt 0.5) x) 3))
  (+ (/ 0.5 (* y y)) (/ (+ (/ 0.5 y) (/ 0.5 x)) x))
  (/ (neg (sqrt 0.5)) x)
  (- (/ 0.5 (* y y)) (/ 0.5 (* x x)))
  (+ (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (+ (sqrt (/ (sqrt 0.5) y)) (sqrt (/ (sqrt 0.5) x)))
  (- (sqrt (/ (sqrt 0.5) y)) (sqrt (/ (sqrt 0.5) x)))
  (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (sqrt (/ (sqrt 0.5) y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (sqrt (/ (sqrt 0.5) x)) (/ (sqrt (sqrt 0.5)) (sqrt y)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt x)) (/ (sqrt (sqrt 0.5)) (sqrt y)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt x)) (/ (sqrt (sqrt 0.5)) (sqrt y)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (sqrt (/ (sqrt 0.5) x)) (/ (sqrt (sqrt 0.5)) (sqrt y)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (sqrt (/ (sqrt 0.5) x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt x)) (/ (sqrt (sqrt 0.5)) (sqrt y)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (+ (/ (sqrt (sqrt 0.5)) (sqrt x)) (/ (sqrt (sqrt 0.5)) (sqrt y)))
  (- (/ (sqrt (sqrt 0.5)) (sqrt y)) (/ (sqrt (sqrt 0.5)) (sqrt x)))
  (- (/ (cbrt (sqrt 0.5)) y) (/ (cbrt (sqrt 0.5)) x))
  (- (/ (sqrt (cbrt 0.5)) y) (/ (sqrt (cbrt 0.5)) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt (sqrt 0.5)) y) (/ (sqrt (sqrt 0.5)) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (+ (/ 1 y) (/ -1 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (/ (sqrt 0.5) x)
  (/ (sqrt 0.5) x)
  (/ (sqrt 0.5) x)
  (/ (sqrt 0.5) y)
  (/ (sqrt 0.5) y)
  (/ (sqrt 0.5) y)
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
0.596 * * * [progress]: adding candidates to table
0.941 * * [progress]: iteration 4 / 4
0.941 * * * [progress]: picking best candidate
0.944 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (* (/ x (/ (- x y) 2.0)) y)))>
0.944 * * * [progress]: localizing error
0.951 * * * [progress]: generating rewritten candidates
0.951 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.966 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.974 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.000 * * * [progress]: generating series expansions
1.000 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1.000 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
1.000 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
1.000 * [taylor]: Taking taylor expansion of 2.0 in y
1.000 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
1.000 * [taylor]: Taking taylor expansion of (* x y) in y
1.000 * [taylor]: Taking taylor expansion of x in y
1.000 * [taylor]: Taking taylor expansion of y in y
1.000 * [taylor]: Taking taylor expansion of (- x y) in y
1.000 * [taylor]: Taking taylor expansion of x in y
1.000 * [taylor]: Taking taylor expansion of y in y
1.000 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
1.000 * [taylor]: Taking taylor expansion of 2.0 in x
1.000 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
1.000 * [taylor]: Taking taylor expansion of (* x y) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of y in x
1.000 * [taylor]: Taking taylor expansion of (- x y) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of y in x
1.000 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
1.000 * [taylor]: Taking taylor expansion of 2.0 in x
1.000 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
1.000 * [taylor]: Taking taylor expansion of (* x y) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of y in x
1.001 * [taylor]: Taking taylor expansion of (- x y) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of y in x
1.001 * [taylor]: Taking taylor expansion of -2.0 in y
1.001 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 y))) in y
1.001 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.001 * [taylor]: Taking taylor expansion of 2.0 in y
1.001 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.001 * [taylor]: Taking taylor expansion of y in y
1.001 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y
1.001 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
1.001 * [taylor]: Taking taylor expansion of 2.0 in y
1.001 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.001 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.001 * [taylor]: Taking taylor expansion of y in y
1.002 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
1.002 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
1.002 * [taylor]: Taking taylor expansion of 2.0 in y
1.002 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
1.002 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.002 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.002 * [taylor]: Taking taylor expansion of x in y
1.002 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.002 * [taylor]: Taking taylor expansion of y in y
1.002 * [taylor]: Taking taylor expansion of (* x y) in y
1.002 * [taylor]: Taking taylor expansion of x in y
1.002 * [taylor]: Taking taylor expansion of y in y
1.002 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
1.002 * [taylor]: Taking taylor expansion of 2.0 in x
1.002 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
1.002 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.002 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of (* x y) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
1.003 * [taylor]: Taking taylor expansion of 2.0 in x
1.003 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
1.003 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of (* x y) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
1.003 * [taylor]: Taking taylor expansion of 2.0 in y
1.003 * [taylor]: Taking taylor expansion of y in y
1.004 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
1.004 * [taylor]: Taking taylor expansion of 2.0 in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.004 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.004 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
1.004 * [taylor]: Taking taylor expansion of 2.0 in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.004 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.005 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
1.005 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
1.005 * [taylor]: Taking taylor expansion of 2.0 in y
1.005 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
1.005 * [taylor]: Taking taylor expansion of x in y
1.005 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
1.005 * [taylor]: Taking taylor expansion of y in y
1.005 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.005 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.005 * [taylor]: Taking taylor expansion of y in y
1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.005 * [taylor]: Taking taylor expansion of x in y
1.005 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
1.005 * [taylor]: Taking taylor expansion of 2.0 in x
1.005 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.005 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.005 * [taylor]: Taking taylor expansion of y in x
1.005 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.005 * [taylor]: Taking taylor expansion of y in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.006 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
1.006 * [taylor]: Taking taylor expansion of 2.0 in x
1.006 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
1.006 * [taylor]: Taking taylor expansion of x in x
1.006 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.006 * [taylor]: Taking taylor expansion of y in x
1.006 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.006 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.006 * [taylor]: Taking taylor expansion of y in x
1.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.006 * [taylor]: Taking taylor expansion of x in x
1.006 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
1.006 * [taylor]: Taking taylor expansion of -2.0 in y
1.006 * [taylor]: Taking taylor expansion of y in y
1.006 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y
1.006 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
1.006 * [taylor]: Taking taylor expansion of 2.0 in y
1.007 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.007 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.007 * [taylor]: Taking taylor expansion of y in y
1.007 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 3)))) in y
1.007 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
1.007 * [taylor]: Taking taylor expansion of 2.0 in y
1.007 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.007 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.007 * [taylor]: Taking taylor expansion of y in y
1.008 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
1.008 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in (x y) around 0
1.008 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in y
1.008 * [taylor]: Taking taylor expansion of 2.0 in y
1.008 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
1.008 * [taylor]: Taking taylor expansion of x in y
1.008 * [taylor]: Taking taylor expansion of (- x y) in y
1.008 * [taylor]: Taking taylor expansion of x in y
1.008 * [taylor]: Taking taylor expansion of y in y
1.008 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x
1.008 * [taylor]: Taking taylor expansion of 2.0 in x
1.008 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (- x y) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of y in x
1.008 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (- x y))) in x
1.008 * [taylor]: Taking taylor expansion of 2.0 in x
1.008 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (- x y) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of y in x
1.008 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
1.008 * [taylor]: Taking taylor expansion of -2.0 in y
1.008 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y
1.009 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
1.009 * [taylor]: Taking taylor expansion of 2.0 in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.009 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 3)))) in y
1.009 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
1.009 * [taylor]: Taking taylor expansion of 2.0 in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.009 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.010 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
1.010 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in y
1.010 * [taylor]: Taking taylor expansion of 2.0 in y
1.010 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
1.010 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.010 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.010 * [taylor]: Taking taylor expansion of x in y
1.010 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.010 * [taylor]: Taking taylor expansion of y in y
1.010 * [taylor]: Taking taylor expansion of x in y
1.010 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x
1.010 * [taylor]: Taking taylor expansion of 2.0 in x
1.010 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
1.010 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.010 * [taylor]: Taking taylor expansion of y in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) x)) in x
1.011 * [taylor]: Taking taylor expansion of 2.0 in x
1.011 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
1.011 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.011 * [taylor]: Taking taylor expansion of y in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of 2.0 in y
1.011 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.011 * [taylor]: Taking taylor expansion of 2.0 in y
1.011 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.011 * [taylor]: Taking taylor expansion of y in y
1.012 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
1.012 * [taylor]: Taking taylor expansion of 2.0 in y
1.012 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.012 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.012 * [taylor]: Taking taylor expansion of y in y
1.012 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
1.012 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in y
1.012 * [taylor]: Taking taylor expansion of -2.0 in y
1.012 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
1.012 * [taylor]: Taking taylor expansion of x in y
1.012 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.012 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.012 * [taylor]: Taking taylor expansion of y in y
1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.012 * [taylor]: Taking taylor expansion of x in y
1.012 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x
1.012 * [taylor]: Taking taylor expansion of -2.0 in x
1.013 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.013 * [taylor]: Taking taylor expansion of y in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (- (/ 1 y) (/ 1 x)))) in x
1.013 * [taylor]: Taking taylor expansion of -2.0 in x
1.013 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.013 * [taylor]: Taking taylor expansion of y in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of 2.0 in y
1.013 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
1.013 * [taylor]: Taking taylor expansion of 2.0 in y
1.013 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.013 * [taylor]: Taking taylor expansion of y in y
1.014 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
1.014 * [taylor]: Taking taylor expansion of 2.0 in y
1.014 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.014 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.014 * [taylor]: Taking taylor expansion of y in y
1.014 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.014 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
1.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
1.014 * [taylor]: Taking taylor expansion of 0.5 in y
1.014 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
1.014 * [taylor]: Taking taylor expansion of (- x y) in y
1.014 * [taylor]: Taking taylor expansion of x in y
1.014 * [taylor]: Taking taylor expansion of y in y
1.014 * [taylor]: Taking taylor expansion of (* x y) in y
1.014 * [taylor]: Taking taylor expansion of x in y
1.014 * [taylor]: Taking taylor expansion of y in y
1.015 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
1.015 * [taylor]: Taking taylor expansion of 0.5 in x
1.015 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
1.015 * [taylor]: Taking taylor expansion of (- x y) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [taylor]: Taking taylor expansion of (* x y) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
1.015 * [taylor]: Taking taylor expansion of 0.5 in x
1.015 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
1.015 * [taylor]: Taking taylor expansion of (- x y) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [taylor]: Taking taylor expansion of (* x y) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.015 * [taylor]: Taking taylor expansion of -0.5 in y
1.015 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
1.015 * [taylor]: Taking taylor expansion of 0.5 in y
1.015 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.015 * [taylor]: Taking taylor expansion of y in y
1.015 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [taylor]: Taking taylor expansion of 0 in y
1.016 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
1.016 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
1.016 * [taylor]: Taking taylor expansion of 0.5 in y
1.016 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
1.016 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.016 * [taylor]: Taking taylor expansion of x in y
1.016 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.016 * [taylor]: Taking taylor expansion of (* x y) in y
1.016 * [taylor]: Taking taylor expansion of x in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
1.017 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of (* x y) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
1.017 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of (* x y) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of y in x
1.017 * [taylor]: Taking taylor expansion of 0 in y
1.017 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.017 * [taylor]: Taking taylor expansion of 0.5 in y
1.017 * [taylor]: Taking taylor expansion of y in y
1.017 * [taylor]: Taking taylor expansion of (neg 0.5) in y
1.017 * [taylor]: Taking taylor expansion of 0.5 in y
1.018 * [taylor]: Taking taylor expansion of 0 in y
1.018 * [taylor]: Taking taylor expansion of 0 in y
1.019 * [taylor]: Taking taylor expansion of 0 in y
1.019 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
1.019 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
1.019 * [taylor]: Taking taylor expansion of 0.5 in y
1.019 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
1.019 * [taylor]: Taking taylor expansion of x in y
1.019 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
1.019 * [taylor]: Taking taylor expansion of y in y
1.019 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.019 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.019 * [taylor]: Taking taylor expansion of y in y
1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.019 * [taylor]: Taking taylor expansion of x in y
1.019 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
1.019 * [taylor]: Taking taylor expansion of 0.5 in x
1.019 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.019 * [taylor]: Taking taylor expansion of y in x
1.019 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.019 * [taylor]: Taking taylor expansion of y in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
1.019 * [taylor]: Taking taylor expansion of 0.5 in x
1.019 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
1.019 * [taylor]: Taking taylor expansion of y in x
1.019 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.019 * [taylor]: Taking taylor expansion of y in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of 0 in y
1.020 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
1.020 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
1.020 * [taylor]: Taking taylor expansion of 0.5 in y
1.020 * [taylor]: Taking taylor expansion of y in y
1.020 * [taylor]: Taking taylor expansion of 0.5 in y
1.020 * [taylor]: Taking taylor expansion of 0 in y
1.021 * [taylor]: Taking taylor expansion of 0 in y
1.021 * [taylor]: Taking taylor expansion of 0 in y
1.021 * * * [progress]: simplifying candidates
1.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ x (/ (- x y) 2.0)) y)
  (+ (- (log x) (- (log (- x y)) (log 2.0))) (log y))
  (+ (- (log x) (log (/ (- x y) 2.0))) (log y))
  (+ (log (/ x (/ (- x y) 2.0))) (log y))
  (log (* (/ x (/ (- x y) 2.0)) y))
  (exp (* (/ x (/ (- x y) 2.0)) y))
  (* (/ (* (* x x) x) (/ (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (* (/ (* (* x x) x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0))) (* (* y y) y))
  (* (* (* (/ x (/ (- x y) 2.0)) (/ x (/ (- x y) 2.0))) (/ x (/ (- x y) 2.0))) (* (* y y) y))
  (* (cbrt (* (/ x (/ (- x y) 2.0)) y)) (cbrt (* (/ x (/ (- x y) 2.0)) y)))
  (cbrt (* (/ x (/ (- x y) 2.0)) y))
  (* (* (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ (- x y) 2.0)) y)) (* (/ x (/ (- x y) 2.0)) y))
  (sqrt (* (/ x (/ (- x y) 2.0)) y))
  (sqrt (* (/ x (/ (- x y) 2.0)) y))
  (* (sqrt (/ x (/ (- x y) 2.0))) (sqrt y))
  (* (sqrt (/ x (/ (- x y) 2.0))) (sqrt y))
  (* (/ (sqrt x) (sqrt (/ (- x y) 2.0))) (sqrt y))
  (* (/ (sqrt x) (sqrt (/ (- x y) 2.0))) (sqrt y))
  (* (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (sqrt y))
  (* (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) (sqrt y))
  (* (/ x (/ (- x y) 2.0)) (* (cbrt y) (cbrt y)))
  (* (/ x (/ (- x y) 2.0)) (sqrt y))
  (* (/ x (/ (- x y) 2.0)) 1)
  (* (cbrt (/ x (/ (- x y) 2.0))) y)
  (* (sqrt (/ x (/ (- x y) 2.0))) y)
  (* (/ (cbrt x) (cbrt (/ (- x y) 2.0))) y)
  (* (/ (cbrt x) (sqrt (/ (- x y) 2.0))) y)
  (* (/ (cbrt x) (/ (cbrt (- x y)) (cbrt 2.0))) y)
  (* (/ (cbrt x) (/ (cbrt (- x y)) (sqrt 2.0))) y)
  (* (/ (cbrt x) (/ (cbrt (- x y)) 2.0)) y)
  (* (/ (cbrt x) (/ (sqrt (- x y)) (cbrt 2.0))) y)
  (* (/ (cbrt x) (/ (sqrt (- x y)) (sqrt 2.0))) y)
  (* (/ (cbrt x) (/ (sqrt (- x y)) 2.0)) y)
  (* (/ (cbrt x) (/ (- x y) (cbrt 2.0))) y)
  (* (/ (cbrt x) (/ (- x y) (sqrt 2.0))) y)
  (* (/ (cbrt x) (/ (- x y) 2.0)) y)
  (* (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) y)
  (* (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) y)
  (* (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) 2.0)) y)
  (* (/ (cbrt x) (/ (- x y) (cbrt 2.0))) y)
  (* (/ (cbrt x) (/ (- x y) (sqrt 2.0))) y)
  (* (/ (cbrt x) (/ (- x y) 2.0)) y)
  (* (/ (cbrt x) (/ (- x y) 2.0)) y)
  (* (/ (cbrt x) (/ 1 2.0)) y)
  (* (/ (sqrt x) (cbrt (/ (- x y) 2.0))) y)
  (* (/ (sqrt x) (sqrt (/ (- x y) 2.0))) y)
  (* (/ (sqrt x) (/ (cbrt (- x y)) (cbrt 2.0))) y)
  (* (/ (sqrt x) (/ (cbrt (- x y)) (sqrt 2.0))) y)
  (* (/ (sqrt x) (/ (cbrt (- x y)) 2.0)) y)
  (* (/ (sqrt x) (/ (sqrt (- x y)) (cbrt 2.0))) y)
  (* (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0))) y)
  (* (/ (sqrt x) (/ (sqrt (- x y)) 2.0)) y)
  (* (/ (sqrt x) (/ (- x y) (cbrt 2.0))) y)
  (* (/ (sqrt x) (/ (- x y) (sqrt 2.0))) y)
  (* (/ (sqrt x) (/ (- x y) 2.0)) y)
  (* (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) y)
  (* (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) y)
  (* (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) 2.0)) y)
  (* (/ (sqrt x) (/ (- x y) (cbrt 2.0))) y)
  (* (/ (sqrt x) (/ (- x y) (sqrt 2.0))) y)
  (* (/ (sqrt x) (/ (- x y) 2.0)) y)
  (* (/ (sqrt x) (/ (- x y) 2.0)) y)
  (* (/ (sqrt x) (/ 1 2.0)) y)
  (* (/ x (cbrt (/ (- x y) 2.0))) y)
  (* (/ x (sqrt (/ (- x y) 2.0))) y)
  (* (/ x (/ (cbrt (- x y)) (cbrt 2.0))) y)
  (* (/ x (/ (cbrt (- x y)) (sqrt 2.0))) y)
  (* (/ x (/ (cbrt (- x y)) 2.0)) y)
  (* (/ x (/ (sqrt (- x y)) (cbrt 2.0))) y)
  (* (/ x (/ (sqrt (- x y)) (sqrt 2.0))) y)
  (* (/ x (/ (sqrt (- x y)) 2.0)) y)
  (* (/ x (/ (- x y) (cbrt 2.0))) y)
  (* (/ x (/ (- x y) (sqrt 2.0))) y)
  (* (/ x (/ (- x y) 2.0)) y)
  (* (/ x (/ (- (sqrt x) (sqrt y)) (cbrt 2.0))) y)
  (* (/ x (/ (- (sqrt x) (sqrt y)) (sqrt 2.0))) y)
  (* (/ x (/ (- (sqrt x) (sqrt y)) 2.0)) y)
  (* (/ x (/ (- x y) (cbrt 2.0))) y)
  (* (/ x (/ (- x y) (sqrt 2.0))) y)
  (* (/ x (/ (- x y) 2.0)) y)
  (* (/ x (/ (- x y) 2.0)) y)
  (* (/ x (/ 1 2.0)) y)
  (* (/ x (/ (- x y) 2.0)) y)
  (* (/ 1 (/ (- x y) 2.0)) y)
  (* 2.0 y)
  (* x y)
  (- (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)))
  (neg x)
  (neg (/ (- x y) 2.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ (cbrt x) (cbrt (/ (- x y) 2.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ (- x y) 2.0)))
  (/ (cbrt x) (sqrt (/ (- x y) 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt x) (/ (cbrt (- x y)) (cbrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)))
  (/ (cbrt x) (/ (cbrt (- x y)) (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt x) (/ (cbrt (- x y)) 2.0))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt x) (/ (sqrt (- x y)) (cbrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ (cbrt x) (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (- x y)) 1))
  (/ (cbrt x) (/ (sqrt (- x y)) 2.0))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt x) (/ (- x y) (cbrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt 2.0)))
  (/ (cbrt x) (/ (- x y) (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ (- x y) 2.0))
  (/ (* (cbrt x) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt x) (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt x) (/ (- x y) (cbrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt 2.0)))
  (/ (cbrt x) (/ (- x y) (sqrt 2.0)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ (- x y) 2.0))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (/ (- x y) 2.0))
  (/ (* (cbrt x) (cbrt x)) (- x y))
  (/ (cbrt x) (/ 1 2.0))
  (/ (sqrt x) (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ (sqrt x) (cbrt (/ (- x y) 2.0)))
  (/ (sqrt x) (sqrt (/ (- x y) 2.0)))
  (/ (sqrt x) (sqrt (/ (- x y) 2.0)))
  (/ (sqrt x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt x) (/ (cbrt (- x y)) (cbrt 2.0)))
  (/ (sqrt x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)))
  (/ (sqrt x) (/ (cbrt (- x y)) (sqrt 2.0)))
  (/ (sqrt x) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt x) (/ (cbrt (- x y)) 2.0))
  (/ (sqrt x) (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt x) (/ (sqrt (- x y)) (cbrt 2.0)))
  (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ (sqrt x) (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ (sqrt x) (/ (sqrt (- x y)) 1))
  (/ (sqrt x) (/ (sqrt (- x y)) 2.0))
  (/ (sqrt x) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt x) (/ (- x y) (cbrt 2.0)))
  (/ (sqrt x) (/ 1 (sqrt 2.0)))
  (/ (sqrt x) (/ (- x y) (sqrt 2.0)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ (- x y) 2.0))
  (/ (sqrt x) (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)))
  (/ (sqrt x) (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ (sqrt x) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt x) (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ (sqrt x) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt x) (/ (- x y) (cbrt 2.0)))
  (/ (sqrt x) (/ 1 (sqrt 2.0)))
  (/ (sqrt x) (/ (- x y) (sqrt 2.0)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ (- x y) 2.0))
  (/ (sqrt x) 1)
  (/ (sqrt x) (/ (- x y) 2.0))
  (/ (sqrt x) (- x y))
  (/ (sqrt x) (/ 1 2.0))
  (/ 1 (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ x (cbrt (/ (- x y) 2.0)))
  (/ 1 (sqrt (/ (- x y) 2.0)))
  (/ x (sqrt (/ (- x y) 2.0)))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (cbrt (- x y)) (cbrt 2.0)))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)))
  (/ x (/ (cbrt (- x y)) (sqrt 2.0)))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ x (/ (cbrt (- x y)) 2.0))
  (/ 1 (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (sqrt (- x y)) (cbrt 2.0)))
  (/ 1 (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ x (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ x (/ (sqrt (- x y)) 2.0))
  (/ 1 (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (- x y) (cbrt 2.0)))
  (/ 1 (/ 1 (sqrt 2.0)))
  (/ x (/ (- x y) (sqrt 2.0)))
  (/ 1 (/ 1 1))
  (/ x (/ (- x y) 2.0))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (- (sqrt x) (sqrt y)) (cbrt 2.0)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ x (/ (- (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ x (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ 1 (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (- x y) (cbrt 2.0)))
  (/ 1 (/ 1 (sqrt 2.0)))
  (/ x (/ (- x y) (sqrt 2.0)))
  (/ 1 (/ 1 1))
  (/ x (/ (- x y) 2.0))
  (/ 1 1)
  (/ x (/ (- x y) 2.0))
  (/ 1 (- x y))
  (/ x (/ 1 2.0))
  (/ 1 (/ (- x y) 2.0))
  (/ (/ (- x y) 2.0) x)
  (/ x (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ x (sqrt (/ (- x y) 2.0)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt 2.0)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ x (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (sqrt (- x y)) (sqrt 2.0)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ x (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ 1 (sqrt 2.0)))
  (/ x (/ 1 1))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt 2.0)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ x (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (/ x (/ 1 (sqrt 2.0)))
  (/ x (/ 1 1))
  (/ x 1)
  (/ x (- x y))
  (/ (/ (- x y) 2.0) (cbrt x))
  (/ (/ (- x y) 2.0) (sqrt x))
  (/ (/ (- x y) 2.0) x)
  (/ x (- x y))
  (neg 1)
  (neg 1)
  (neg (+ (- (log x) (- (log (- x y)) (log 2.0))) (log y)))
  (neg (+ (- (log x) (log (/ (- x y) 2.0))) (log y)))
  (neg (+ (log (/ x (/ (- x y) 2.0))) (log y)))
  (neg (log (* (/ x (/ (- x y) 2.0)) y)))
  (- 0 (+ (- (log x) (- (log (- x y)) (log 2.0))) (log y)))
  (- 0 (+ (- (log x) (log (/ (- x y) 2.0))) (log y)))
  (- 0 (+ (log (/ x (/ (- x y) 2.0))) (log y)))
  (- 0 (log (* (/ x (/ (- x y) 2.0)) y)))
  (- (log 1) (+ (- (log x) (- (log (- x y)) (log 2.0))) (log y)))
  (- (log 1) (+ (- (log x) (log (/ (- x y) 2.0))) (log y)))
  (- (log 1) (+ (log (/ x (/ (- x y) 2.0))) (log y)))
  (- (log 1) (log (* (/ x (/ (- x y) 2.0)) y)))
  (log (/ 1 (* (/ x (/ (- x y) 2.0)) y)))
  (exp (/ 1 (* (/ x (/ (- x y) 2.0)) y)))
  (/ (* (* 1 1) 1) (* (/ (* (* x x) x) (/ (* (* (- x y) (- x y)) (- x y)) (* (* 2.0 2.0) 2.0))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (/ (* (* x x) x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (* (/ x (/ (- x y) 2.0)) (/ x (/ (- x y) 2.0))) (/ x (/ (- x y) 2.0))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (* (/ x (/ (- x y) 2.0)) y) (* (/ x (/ (- x y) 2.0)) y)) (* (/ x (/ (- x y) 2.0)) y)))
  (* (cbrt (/ 1 (* (/ x (/ (- x y) 2.0)) y))) (cbrt (/ 1 (* (/ x (/ (- x y) 2.0)) y))))
  (cbrt (/ 1 (* (/ x (/ (- x y) 2.0)) y)))
  (* (* (/ 1 (* (/ x (/ (- x y) 2.0)) y)) (/ 1 (* (/ x (/ (- x y) 2.0)) y))) (/ 1 (* (/ x (/ (- x y) 2.0)) y)))
  (sqrt (/ 1 (* (/ x (/ (- x y) 2.0)) y)))
  (sqrt (/ 1 (* (/ x (/ (- x y) 2.0)) y)))
  (neg 1)
  (neg (* (/ x (/ (- x y) 2.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ x (/ (- x y) 2.0)))
  (/ (cbrt 1) y)
  (/ (sqrt 1) (/ x (/ (- x y) 2.0)))
  (/ (sqrt 1) y)
  (/ 1 (/ x (/ (- x y) 2.0)))
  (/ 1 y)
  (/ 1 (* (/ x (/ (- x y) 2.0)) y))
  (/ (* (/ x (/ (- x y) 2.0)) y) 1)
  (/ 1 (/ x (/ (- x y) 2.0)))
  (/ (* (/ x (/ (- x y) 2.0)) y) (cbrt 1))
  (/ (* (/ x (/ (- x y) 2.0)) y) (sqrt 1))
  (/ (* (/ x (/ (- x y) 2.0)) y) 1)
  (/ 1 (* x y))
  0
  0
  0
  0
  0
  0
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
1.075 * * [simplify]: iteration  0 :  5851  enodes  (cost  2619 )
1.085 * [simplify]: Simplified to:
   (* y (* 2.0 (/ x (- x y))))
  (log (* y (* 2.0 (/ x (- x y)))))
  (log (* y (* 2.0 (/ x (- x y)))))
  (log (* y (* 2.0 (/ x (- x y)))))
  (log (* y (* 2.0 (/ x (- x y)))))
  (pow (pow (exp (/ x (- x y))) 2.0) y)
  (pow (* y (* 2.0 (/ x (- x y)))) 3)
  (pow (* y (* 2.0 (/ x (- x y)))) 3)
  (pow (* y (* 2.0 (/ x (- x y)))) 3)
  (* (cbrt (* y (* 2.0 (/ x (- x y))))) (cbrt (* y (* 2.0 (/ x (- x y))))))
  (cbrt (* y (* 2.0 (/ x (- x y)))))
  (pow (* y (* 2.0 (/ x (- x y)))) 3)
  (sqrt (* y (* 2.0 (/ x (- x y)))))
  (sqrt (* y (* 2.0 (/ x (- x y)))))
  (* (sqrt (* 2.0 (/ x (- x y)))) (sqrt y))
  (* (sqrt (* 2.0 (/ x (- x y)))) (sqrt y))
  (* (sqrt y) (/ (sqrt x) (sqrt (/ (- x y) 2.0))))
  (* (sqrt y) (/ (sqrt x) (sqrt (/ (- x y) 2.0))))
  (* (sqrt y) (* (sqrt 2.0) (/ (sqrt x) (sqrt (- x y)))))
  (* (sqrt y) (* (sqrt 2.0) (/ (sqrt x) (sqrt (- x y)))))
  (* 2.0 (* (* (cbrt y) (cbrt y)) (/ x (- x y))))
  (* 2.0 (* (sqrt y) (/ x (- x y))))
  (* 2.0 (/ x (- x y)))
  (* y (cbrt (* 2.0 (/ x (- x y)))))
  (* y (sqrt (* 2.0 (/ x (- x y)))))
  (* y (/ (cbrt x) (cbrt (/ (- x y) 2.0))))
  (* y (/ (cbrt x) (sqrt (/ (- x y) 2.0))))
  (* y (* (cbrt 2.0) (/ (cbrt x) (cbrt (- x y)))))
  (* y (* (sqrt 2.0) (/ (cbrt x) (cbrt (- x y)))))
  (* y (* 2.0 (/ (cbrt x) (cbrt (- x y)))))
  (* y (* (cbrt 2.0) (/ (cbrt x) (sqrt (- x y)))))
  (* y (* (sqrt 2.0) (/ (cbrt x) (sqrt (- x y)))))
  (* y (* 2.0 (/ (cbrt x) (sqrt (- x y)))))
  (* y (* (cbrt 2.0) (/ (cbrt x) (- x y))))
  (* y (* (sqrt 2.0) (/ (cbrt x) (- x y))))
  (* y (* 2.0 (/ (cbrt x) (- x y))))
  (* y (* (cbrt 2.0) (/ (cbrt x) (- (sqrt x) (sqrt y)))))
  (* y (* (sqrt 2.0) (/ (cbrt x) (- (sqrt x) (sqrt y)))))
  (* y (* 2.0 (/ (cbrt x) (- (sqrt x) (sqrt y)))))
  (* y (* (cbrt 2.0) (/ (cbrt x) (- x y))))
  (* y (* (sqrt 2.0) (/ (cbrt x) (- x y))))
  (* y (* 2.0 (/ (cbrt x) (- x y))))
  (* y (* 2.0 (/ (cbrt x) (- x y))))
  (* y (* 2.0 (cbrt x)))
  (* y (/ (sqrt x) (cbrt (/ (- x y) 2.0))))
  (* y (/ (sqrt x) (sqrt (/ (- x y) 2.0))))
  (* y (* (cbrt 2.0) (/ (sqrt x) (cbrt (- x y)))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (cbrt (- x y)))))
  (* y (* 2.0 (/ (sqrt x) (cbrt (- x y)))))
  (* y (* (cbrt 2.0) (/ (sqrt x) (sqrt (- x y)))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (sqrt (- x y)))))
  (* y (* 2.0 (/ (sqrt x) (sqrt (- x y)))))
  (* y (* (cbrt 2.0) (/ (sqrt x) (- x y))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (- x y))))
  (* y (* 2.0 (/ (sqrt x) (- x y))))
  (* y (* (cbrt 2.0) (/ (sqrt x) (- (sqrt x) (sqrt y)))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (- (sqrt x) (sqrt y)))))
  (* y (* 2.0 (/ (sqrt x) (- (sqrt x) (sqrt y)))))
  (* y (* (cbrt 2.0) (/ (sqrt x) (- x y))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (- x y))))
  (* y (* 2.0 (/ (sqrt x) (- x y))))
  (* y (* 2.0 (/ (sqrt x) (- x y))))
  (* y (* 2.0 (sqrt x)))
  (* y (/ x (cbrt (/ (- x y) 2.0))))
  (* y (/ x (sqrt (/ (- x y) 2.0))))
  (* y (* (cbrt 2.0) (/ x (cbrt (- x y)))))
  (* y (* (sqrt 2.0) (/ x (cbrt (- x y)))))
  (* y (* 2.0 (/ x (cbrt (- x y)))))
  (* y (* (cbrt 2.0) (/ x (sqrt (- x y)))))
  (* y (* (sqrt 2.0) (/ x (sqrt (- x y)))))
  (* y (* 2.0 (/ x (sqrt (- x y)))))
  (* y (* (cbrt 2.0) (/ x (- x y))))
  (* y (* (sqrt 2.0) (/ x (- x y))))
  (* y (* 2.0 (/ x (- x y))))
  (* y (* (cbrt 2.0) (/ x (- (sqrt x) (sqrt y)))))
  (* y (* (sqrt 2.0) (/ x (- (sqrt x) (sqrt y)))))
  (* y (* 2.0 (/ x (- (sqrt x) (sqrt y)))))
  (* y (* (cbrt 2.0) (/ x (- x y))))
  (* y (* (sqrt 2.0) (/ x (- x y))))
  (* y (* 2.0 (/ x (- x y))))
  (* y (* 2.0 (/ x (- x y))))
  (* x (* y 2.0))
  (* y (* 2.0 (/ x (- x y))))
  (* y (/ 2.0 (- x y)))
  (* y 2.0)
  (* x y)
  (log (* 2.0 (/ x (- x y))))
  (log (* 2.0 (/ x (- x y))))
  (log (* 2.0 (/ x (- x y))))
  (pow (exp (/ x (- x y))) 2.0)
  (pow (* 2.0 (/ x (- x y))) 3)
  (pow (* 2.0 (/ x (- x y))) 3)
  (* (cbrt (* 2.0 (/ x (- x y)))) (cbrt (* 2.0 (/ x (- x y)))))
  (cbrt (* 2.0 (/ x (- x y))))
  (pow (* 2.0 (/ x (- x y))) 3)
  (sqrt (* 2.0 (/ x (- x y))))
  (sqrt (* 2.0 (/ x (- x y))))
  (neg x)
  (/ (- y x) 2.0)
  (* (cbrt x) (/ (cbrt x) (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0)))))
  (/ (cbrt x) (cbrt (/ (- x y) 2.0)))
  (* (cbrt x) (/ (cbrt x) (sqrt (/ (- x y) 2.0))))
  (/ (cbrt x) (sqrt (/ (- x y) 2.0)))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (- x y)) (/ (cbrt (- x y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (* (cbrt 2.0) (/ (cbrt x) (cbrt (- x y))))
  (* (sqrt 2.0) (* (cbrt x) (/ (cbrt x) (* (cbrt (- x y)) (cbrt (- x y))))))
  (* (sqrt 2.0) (/ (cbrt x) (cbrt (- x y))))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* 2.0 (/ (cbrt x) (cbrt (- x y))))
  (* (cbrt x) (/ (cbrt x) (/ (sqrt (- x y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (* (cbrt 2.0) (/ (cbrt x) (sqrt (- x y))))
  (* (sqrt 2.0) (* (cbrt x) (/ (cbrt x) (sqrt (- x y)))))
  (* (sqrt 2.0) (/ (cbrt x) (sqrt (- x y))))
  (* (cbrt x) (/ (cbrt x) (sqrt (- x y))))
  (* 2.0 (/ (cbrt x) (sqrt (- x y))))
  (* (cbrt x) (* (cbrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* (cbrt 2.0) (/ (cbrt x) (- x y)))
  (* (sqrt 2.0) (* (cbrt x) (cbrt x)))
  (* (sqrt 2.0) (/ (cbrt x) (- x y)))
  (* (cbrt x) (cbrt x))
  (* 2.0 (/ (cbrt x) (- x y)))
  (* (cbrt x) (/ (cbrt x) (/ (+ (sqrt y) (sqrt x)) (* (cbrt 2.0) (cbrt 2.0)))))
  (* (cbrt 2.0) (/ (cbrt x) (- (sqrt x) (sqrt y))))
  (* (sqrt 2.0) (* (cbrt x) (/ (cbrt x) (+ (sqrt y) (sqrt x)))))
  (* (sqrt 2.0) (/ (cbrt x) (- (sqrt x) (sqrt y))))
  (* (cbrt x) (/ (cbrt x) (+ (sqrt y) (sqrt x))))
  (* 2.0 (/ (cbrt x) (- (sqrt x) (sqrt y))))
  (* (cbrt x) (* (cbrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* (cbrt 2.0) (/ (cbrt x) (- x y)))
  (* (sqrt 2.0) (* (cbrt x) (cbrt x)))
  (* (sqrt 2.0) (/ (cbrt x) (- x y)))
  (* (cbrt x) (cbrt x))
  (* 2.0 (/ (cbrt x) (- x y)))
  (* (cbrt x) (cbrt x))
  (* 2.0 (/ (cbrt x) (- x y)))
  (* (cbrt x) (/ (cbrt x) (- x y)))
  (* 2.0 (cbrt x))
  (/ (sqrt x) (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ (sqrt x) (cbrt (/ (- x y) 2.0)))
  (/ (sqrt x) (sqrt (/ (- x y) 2.0)))
  (/ (sqrt x) (sqrt (/ (- x y) 2.0)))
  (* (cbrt 2.0) (* (cbrt 2.0) (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))))
  (* (cbrt 2.0) (/ (sqrt x) (cbrt (- x y))))
  (* (sqrt 2.0) (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (sqrt 2.0) (/ (sqrt x) (cbrt (- x y))))
  (/ (sqrt x) (* (cbrt (- x y)) (cbrt (- x y))))
  (* 2.0 (/ (sqrt x) (cbrt (- x y))))
  (* (cbrt 2.0) (* (cbrt 2.0) (/ (sqrt x) (sqrt (- x y)))))
  (* (cbrt 2.0) (/ (sqrt x) (sqrt (- x y))))
  (* (sqrt 2.0) (/ (sqrt x) (sqrt (- x y))))
  (* (sqrt 2.0) (/ (sqrt x) (sqrt (- x y))))
  (/ (sqrt x) (sqrt (- x y)))
  (* 2.0 (/ (sqrt x) (sqrt (- x y))))
  (* (sqrt x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (cbrt 2.0) (/ (sqrt x) (- x y)))
  (* (sqrt x) (sqrt 2.0))
  (* (sqrt 2.0) (/ (sqrt x) (- x y)))
  (sqrt x)
  (* 2.0 (/ (sqrt x) (- x y)))
  (* (cbrt 2.0) (* (cbrt 2.0) (/ (sqrt x) (+ (sqrt y) (sqrt x)))))
  (* (cbrt 2.0) (/ (sqrt x) (- (sqrt x) (sqrt y))))
  (* (sqrt 2.0) (/ (sqrt x) (+ (sqrt y) (sqrt x))))
  (* (sqrt 2.0) (/ (sqrt x) (- (sqrt x) (sqrt y))))
  (/ (sqrt x) (+ (sqrt y) (sqrt x)))
  (* 2.0 (/ (sqrt x) (- (sqrt x) (sqrt y))))
  (* (sqrt x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (cbrt 2.0) (/ (sqrt x) (- x y)))
  (* (sqrt x) (sqrt 2.0))
  (* (sqrt 2.0) (/ (sqrt x) (- x y)))
  (sqrt x)
  (* 2.0 (/ (sqrt x) (- x y)))
  (sqrt x)
  (* 2.0 (/ (sqrt x) (- x y)))
  (/ (sqrt x) (- x y))
  (* 2.0 (sqrt x))
  (/ 1 (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ x (cbrt (/ (- x y) 2.0)))
  (/ 1 (sqrt (/ (- x y) 2.0)))
  (/ x (sqrt (/ (- x y) 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt 2.0) (/ x (cbrt (- x y))))
  (/ (sqrt 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt 2.0) (/ x (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 2.0 (/ x (cbrt (- x y))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (- x y)))
  (* (cbrt 2.0) (/ x (sqrt (- x y))))
  (/ (sqrt 2.0) (sqrt (- x y)))
  (* (sqrt 2.0) (/ x (sqrt (- x y))))
  (/ 1 (sqrt (- x y)))
  (* 2.0 (/ x (sqrt (- x y))))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (/ x (- x y)))
  (sqrt 2.0)
  (* (sqrt 2.0) (/ x (- x y)))
  1
  (* 2.0 (/ x (- x y)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (sqrt y) (sqrt x)))
  (* (cbrt 2.0) (/ x (- (sqrt x) (sqrt y))))
  (/ (sqrt 2.0) (+ (sqrt y) (sqrt x)))
  (* (sqrt 2.0) (/ x (- (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (* 2.0 (/ x (- (sqrt x) (sqrt y))))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (/ x (- x y)))
  (sqrt 2.0)
  (* (sqrt 2.0) (/ x (- x y)))
  1
  (* 2.0 (/ x (- x y)))
  1
  (* 2.0 (/ x (- x y)))
  (/ 1 (- x y))
  (* x 2.0)
  (/ 2.0 (- x y))
  (/ (- x y) (* x 2.0))
  (/ x (* (cbrt (/ (- x y) 2.0)) (cbrt (/ (- x y) 2.0))))
  (/ x (sqrt (/ (- x y) 2.0)))
  (* (cbrt 2.0) (* (cbrt 2.0) (/ x (* (cbrt (- x y)) (cbrt (- x y))))))
  (* (sqrt 2.0) (/ x (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt 2.0) (* (cbrt 2.0) (/ x (sqrt (- x y)))))
  (* (sqrt 2.0) (/ x (sqrt (- x y))))
  (/ x (sqrt (- x y)))
  (* x (* (cbrt 2.0) (cbrt 2.0)))
  (* x (sqrt 2.0))
  x
  (* (cbrt 2.0) (* (cbrt 2.0) (/ x (+ (sqrt y) (sqrt x)))))
  (* (sqrt 2.0) (/ x (+ (sqrt y) (sqrt x))))
  (/ x (+ (sqrt y) (sqrt x)))
  (* x (* (cbrt 2.0) (cbrt 2.0)))
  (* x (sqrt 2.0))
  x
  x
  (/ x (- x y))
  (/ (- x y) (* 2.0 (cbrt x)))
  (/ (- x y) (* 2.0 (sqrt x)))
  (/ (- x y) (* x 2.0))
  (/ x (- x y))
  -1
  -1
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (exp (/ (/ (- x y) (* x 2.0)) y))
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y)))
  (cbrt (/ (/ (- x y) (* x 2.0)) y))
  (pow (/ (/ (- x y) (* x 2.0)) y) 3)
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  -1
  (* y (* 2.0 (/ (neg x) (- x y))))
  (* (/ (- x y) 2.0) (/ (cbrt 1) (/ x (cbrt 1))))
  (/ (cbrt 1) y)
  (/ (- x y) (* x 2.0))
  (/ 1 y)
  (/ (- x y) (* x 2.0))
  (/ 1 y)
  (/ (/ (- x y) (* x 2.0)) y)
  (* y (* 2.0 (/ x (- x y))))
  (/ (- x y) (* x 2.0))
  (* y (/ x (* (/ (- x y) 2.0) (cbrt 1))))
  (* y (* 2.0 (/ x (- x y))))
  (* y (* 2.0 (/ x (- x y))))
  (/ 1 (* x y))
  0
  0
  0
  0
  0
  0
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
1.086 * * * [progress]: adding candidates to table
1.362 * [progress]: [Phase 3 of 3] Extracting.
1.362 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ 1 (* (/ x (/ (- x y) 2.0)) y)))>)
1.362 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.362 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ 1 (* (/ x (/ (- x y) 2.0)) y)))>)
1.401 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (sqrt 0.5) 1) (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ 1 (* (/ x (/ (- x y) 2.0)) y)))>)
1.438 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.438 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 0.5 y) (/ 0.5 x))
1.439 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
1.439 * * [simplify]: iteration  1 :  23  enodes  (cost  7 )
1.439 * [simplify]: Simplified to:
   (- (/ 0.5 y) (/ 0.5 x))
2.139 * [regime-testing]: End program error score: 0.014050796027350763
2.209 * [regime-testing]: Target error score: 0.014050796027350763