29.569 * [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))
0.111 * * [simplify]: iteration  0 :  36  enodes  (cost  9 )
0.112 * * [simplify]: iteration  1 :  36  enodes  (cost  9 )
0.112 * [simplify]: Simplified to:
   (/ (+ x y) (* x (* y 2.0)))
0.114 * * [progress]: iteration 1 / 4
0.114 * * * [progress]: picking best candidate
0.117 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))>
0.117 * * * [progress]: localizing error
0.122 * * * [progress]: generating rewritten candidates
0.122 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.131 * * * [progress]: generating series expansions
0.131 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.131 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.131 * [taylor]: Taking taylor expansion of 0.5 in y
0.131 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.131 * [taylor]: Taking taylor expansion of (+ x y) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of (* x y) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.131 * [taylor]: Taking taylor expansion of 0.5 in x
0.131 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of (+ x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.132 * [taylor]: Taking taylor expansion of 0.5 in x
0.132 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.132 * [taylor]: Taking taylor expansion of (+ x y) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (* x y) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.133 * [taylor]: Taking taylor expansion of 0.5 in y
0.133 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of (* y x) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.133 * [taylor]: Taking taylor expansion of 0.5 in x
0.133 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (* y x) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.134 * [taylor]: Taking taylor expansion of 0.5 in x
0.134 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (* y x) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.134 * [taylor]: Taking taylor expansion of 0.5 in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of 0.5 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.135 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.135 * [taylor]: Taking taylor expansion of -0.5 in y
0.136 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of (* y x) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.136 * [taylor]: Taking taylor expansion of -0.5 in x
0.136 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (* y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.136 * [taylor]: Taking taylor expansion of -0.5 in x
0.136 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (* y x) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.136 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.136 * [taylor]: Taking taylor expansion of 0.5 in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (neg 0.5) in y
0.137 * [taylor]: Taking taylor expansion of 0.5 in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * * * [progress]: simplifying candidates
0.138 * [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))
  (/ (* (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)
  (/ 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) (+ 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)))
0.171 * * [simplify]: iteration  0 :  5482  enodes  (cost  314 )
0.173 * [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))))
  (neg (+ x y))
  (* x (* y (neg 2.0)))
  (* (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)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* x (* y 2.0)))
  (* y (/ x (/ (+ x y) 2.0)))
  (/ (+ x y) (* x 2.0))
  (* y (* (/ x (cbrt (+ x y))) 2.0))
  (* y (/ x (/ (sqrt (+ x y)) 2.0)))
  (* y (/ x (/ (+ x y) 2.0)))
  (* y (/ x (/ (+ x y) 2.0)))
  (* x (* y (* 2.0 (+ (* x x) (* y (- y x))))))
  (* x (* y (* 2.0 (- x y))))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
0.173 * * * [progress]: adding candidates to table
0.207 * * [progress]: iteration 2 / 4
0.207 * * * [progress]: picking best candidate
0.212 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>
0.212 * * * [progress]: localizing error
0.218 * * * [progress]: generating rewritten candidates
0.218 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.231 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.241 * * * [progress]: generating series expansions
0.241 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.241 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.241 * [taylor]: Taking taylor expansion of 0.5 in y
0.241 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.241 * [taylor]: Taking taylor expansion of (+ x y) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (* x y) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.242 * [taylor]: Taking taylor expansion of 0.5 in x
0.242 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.242 * [taylor]: Taking taylor expansion of (+ x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (* x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.242 * [taylor]: Taking taylor expansion of 0.5 in x
0.242 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.242 * [taylor]: Taking taylor expansion of (+ x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (* x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of 0.5 in y
0.242 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.242 * [taylor]: Taking taylor expansion of 0.5 in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.243 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.243 * [taylor]: Taking taylor expansion of 0.5 in y
0.243 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.244 * [taylor]: Taking taylor expansion of 0.5 in x
0.244 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.244 * [taylor]: Taking taylor expansion of 0.5 in x
0.244 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.244 * [taylor]: Taking taylor expansion of 0.5 in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 0.5 in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.246 * [approximate]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.246 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.246 * [taylor]: Taking taylor expansion of -0.5 in y
0.246 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.246 * [taylor]: Taking taylor expansion of x in y
0.246 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.246 * [taylor]: Taking taylor expansion of x in y
0.246 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.246 * [taylor]: Taking taylor expansion of -0.5 in x
0.246 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.246 * [taylor]: Taking taylor expansion of -0.5 in x
0.246 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.247 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.247 * [taylor]: Taking taylor expansion of 0.5 in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of (neg 0.5) in y
0.247 * [taylor]: Taking taylor expansion of 0.5 in y
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.248 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0
0.248 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.248 * [taylor]: Taking taylor expansion of (+ x y) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.248 * [taylor]: Taking taylor expansion of (+ x y) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.249 * [taylor]: Taking taylor expansion of (+ x y) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of 1 in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.249 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of 1 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.251 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.251 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.251 * [taylor]: Taking taylor expansion of x in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.251 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.251 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of 1 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * * * [progress]: simplifying candidates
0.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1 (* x 2.0)) (/ (+ x y) y))
  (+ (neg (+ (log x) (log 2.0))) (- (log (+ x y)) (log y)))
  (+ (neg (+ (log x) (log 2.0))) (log (/ (+ x y) y)))
  (+ (neg (log (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (neg (log (* x 2.0))) (log (/ (+ x y) y)))
  (+ (- 0 (+ (log x) (log 2.0))) (- (log (+ x y)) (log y)))
  (+ (- 0 (+ (log x) (log 2.0))) (log (/ (+ x y) y)))
  (+ (- 0 (log (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (- 0 (log (* x 2.0))) (log (/ (+ x y) y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (+ x y)) (log y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (+ x y) y)))
  (+ (- (log 1) (log (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (- (log 1) (log (* x 2.0))) (log (/ (+ x y) y)))
  (+ (log (/ 1 (* x 2.0))) (- (log (+ x y)) (log y)))
  (+ (log (/ 1 (* x 2.0))) (log (/ (+ x y) y)))
  (log (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (exp (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y)))
  (* (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y))))
  (cbrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (* (/ 1 (* x 2.0)) (/ (+ x y) y))) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (+ x y) y)))
  (* 1 (+ x y))
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y))))
  (* (/ 1 (* x 2.0)) (sqrt (/ (+ x y) y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (sqrt (+ x y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) 1)
  (* (/ 1 (* x 2.0)) (+ x y))
  (* (cbrt (/ 1 (* x 2.0))) (/ (+ x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (+ x y) y))
  (* (/ (cbrt 1) 2.0) (/ (+ x y) y))
  (* (/ (sqrt 1) 2.0) (/ (+ x y) y))
  (* (/ 1 2.0) (/ (+ x y) y))
  (* (/ 1 (* x 2.0)) (/ (+ x y) y))
  (* (/ 1 (* x 2.0)) (/ (+ x y) y))
  (* (/ 1 (* x 2.0)) (+ x y))
  (* 1 (/ (+ x y) y))
  (- (log (+ x y)) (log y))
  (log (/ (+ x y) y))
  (exp (/ (+ x y) y))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* y y) y))
  (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y)))
  (cbrt (/ (+ x y) y))
  (* (* (/ (+ x y) y) (/ (+ x y) y)) (/ (+ x y) y))
  (sqrt (/ (+ x y) y))
  (sqrt (/ (+ x y) y))
  (neg (+ x y))
  (neg y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x y)) (cbrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1 1)
  (/ (+ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1 1)
  (/ (+ x y) y)
  (/ 1 y)
  (/ y (+ x y))
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) 1)
  (/ y (cbrt (+ x y)))
  (/ y (sqrt (+ x y)))
  (/ y (+ x y))
  (/ y (+ x y))
  (* y (+ (* x x) (- (* y y) (* x y))))
  (* 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)))
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
0.281 * * [simplify]: iteration  0 :  5149  enodes  (cost  929 )
0.284 * [simplify]: Simplified to:
   (/ (+ 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))))
  (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)
  (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))))
  (+ x y)
  (* x (* 2.0 y))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (+ x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (+ x y)) (sqrt y)))
  (* (cbrt (/ (+ x y) y)) (/ (cbrt (/ (+ x y) y)) (* x 2.0)))
  (/ (sqrt (/ (+ x y) y)) (* x 2.0))
  (/ (cbrt (+ x y)) (/ (* (* x 2.0) (* (cbrt y) (cbrt y))) (cbrt (+ x y))))
  (/ (cbrt (+ x y)) (/ (* (* x 2.0) (sqrt y)) (cbrt (+ x y))))
  (/ (cbrt (+ x y)) (/ (* x 2.0) (cbrt (+ x y))))
  (/ (sqrt (+ x y)) (* (* x 2.0) (* (cbrt y) (cbrt y))))
  (/ (sqrt (+ x y)) (* (* x 2.0) (sqrt y)))
  (/ (sqrt (+ x y)) (* x 2.0))
  (/ 1 (* (* x 2.0) (* (cbrt y) (cbrt y))))
  (/ 1 (* (* x 2.0) (sqrt y)))
  (/ 1 (* x 2.0))
  (/ 1 (* (* x 2.0) (* (cbrt y) (cbrt y))))
  (/ 1 (* (* x 2.0) (sqrt y)))
  (/ 1 (* x 2.0))
  (/ 1 (* x 2.0))
  (/ (+ x y) (* x 2.0))
  (* (/ (+ x y) y) (cbrt (/ 1 (* x 2.0))))
  (* (/ (+ x y) y) (sqrt (/ 1 (* x 2.0))))
  (* (/ (+ x y) y) (/ (cbrt 1) 2.0))
  (/ (+ x y) (* 2.0 y))
  (/ (+ x y) (* 2.0 y))
  (/ (+ x y) (* x (* 2.0 y)))
  (/ (+ x y) (* x (* 2.0 y)))
  (/ (+ x y) (* x 2.0))
  (/ (+ x y) y)
  (log (/ (+ x y) y))
  (log (/ (+ x y) y))
  (exp (/ (+ x y) y))
  (pow (/ (+ x y) y) 3)
  (* (cbrt (/ (+ x y) y)) (cbrt (/ (+ x y) y)))
  (cbrt (/ (+ x y) y))
  (pow (/ (+ x y) y) 3)
  (sqrt (/ (+ x y) y))
  (sqrt (/ (+ x y) y))
  (neg (+ x y))
  (neg y)
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (+ x y)) (cbrt y))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (cbrt (+ x y)) (sqrt y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  1
  (/ (+ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  1
  (/ (+ x y) y)
  (/ 1 y)
  (/ y (+ x y))
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (+ x y)
  (/ y (cbrt (+ x y)))
  (/ y (sqrt (+ x y)))
  (/ y (+ x y))
  (/ y (+ x y))
  (* y (+ (* x x) (* y (- y x))))
  (* y (- x y))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ 1 (/ x y))
  (+ 1 (/ x y))
  (+ 1 (/ x y))
0.285 * * * [progress]: adding candidates to table
0.352 * * [progress]: iteration 3 / 4
0.352 * * * [progress]: picking best candidate
0.354 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))>
0.354 * * * [progress]: localizing error
0.360 * * * [progress]: generating rewritten candidates
0.361 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.377 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.384 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.406 * * * [progress]: generating series expansions
0.406 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.406 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in (y x) around 0
0.406 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in x
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in x
0.407 * [taylor]: Taking taylor expansion of (* x y) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of (+ x y) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in y
0.407 * [taylor]: Taking taylor expansion of 2.0 in y
0.407 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in y
0.407 * [taylor]: Taking taylor expansion of (* x y) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (+ x y) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in y
0.407 * [taylor]: Taking taylor expansion of 2.0 in y
0.407 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in y
0.407 * [taylor]: Taking taylor expansion of (* x y) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (+ x y) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.408 * [taylor]: Taking taylor expansion of 2.0 in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (y x) around 0
0.408 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.408 * [taylor]: Taking taylor expansion of 2.0 in x
0.408 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.408 * [taylor]: Taking taylor expansion of y in x
0.408 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.408 * [taylor]: Taking taylor expansion of y in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.409 * [taylor]: Taking taylor expansion of 2.0 in y
0.409 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.409 * [taylor]: Taking taylor expansion of 2.0 in y
0.409 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.409 * [taylor]: Taking taylor expansion of 2.0 in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow x 2)))) in x
0.410 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.410 * [taylor]: Taking taylor expansion of 2.0 in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x
0.410 * [taylor]: Taking taylor expansion of 2.0 in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.410 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.411 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (y x) around 0
0.411 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.411 * [taylor]: Taking taylor expansion of -2.0 in x
0.411 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.411 * [taylor]: Taking taylor expansion of y in x
0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.411 * [taylor]: Taking taylor expansion of y in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.411 * [taylor]: Taking taylor expansion of -2.0 in y
0.411 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.411 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.412 * [taylor]: Taking taylor expansion of -2.0 in y
0.412 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.412 * [taylor]: Taking taylor expansion of -2.0 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.412 * [taylor]: Taking taylor expansion of 2.0 in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow x 3)))) in x
0.413 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 3))) in x
0.413 * [taylor]: Taking taylor expansion of 2.0 in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.413 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.414 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.414 * [approximate]: Taking taylor expansion of (* 2.0 (/ x (+ x y))) in (x y) around 0
0.414 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (+ x y))) in y
0.414 * [taylor]: Taking taylor expansion of 2.0 in y
0.414 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of (+ x y) in y
0.414 * [taylor]: Taking taylor expansion of x in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (+ x y))) in x
0.414 * [taylor]: Taking taylor expansion of 2.0 in x
0.414 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (+ x y) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (* 2.0 (/ x (+ x y))) in x
0.414 * [taylor]: Taking taylor expansion of 2.0 in x
0.414 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (+ x y) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.414 * [taylor]: Taking taylor expansion of 2.0 in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y
0.414 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.414 * [taylor]: Taking taylor expansion of 2.0 in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.415 * [taylor]: Taking taylor expansion of 2.0 in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.415 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.416 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.416 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.416 * [taylor]: Taking taylor expansion of 2.0 in y
0.416 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.416 * [taylor]: Taking taylor expansion of x in y
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.416 * [taylor]: Taking taylor expansion of x in y
0.416 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.416 * [taylor]: Taking taylor expansion of 2.0 in x
0.416 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.416 * [taylor]: Taking taylor expansion of 2.0 in x
0.416 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of 2.0 in y
0.417 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 y))) in y
0.417 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.417 * [taylor]: Taking taylor expansion of 2.0 in y
0.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.417 * [taylor]: Taking taylor expansion of y in y
0.417 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.417 * [taylor]: Taking taylor expansion of 2.0 in y
0.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.417 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.417 * [taylor]: Taking taylor expansion of y in y
0.418 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.418 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.418 * [taylor]: Taking taylor expansion of 2.0 in y
0.418 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.418 * [taylor]: Taking taylor expansion of x in y
0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.418 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.418 * [taylor]: Taking taylor expansion of y in y
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.418 * [taylor]: Taking taylor expansion of x in y
0.418 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.418 * [taylor]: Taking taylor expansion of 2.0 in x
0.418 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.418 * [taylor]: Taking taylor expansion of y in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.418 * [taylor]: Taking taylor expansion of 2.0 in x
0.418 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.418 * [taylor]: Taking taylor expansion of y in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of 2.0 in y
0.419 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 y))) in y
0.419 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.419 * [taylor]: Taking taylor expansion of 2.0 in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.419 * [taylor]: Taking taylor expansion of 2.0 in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.419 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.420 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (y x) around 0
0.420 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.420 * [taylor]: Taking taylor expansion of 0.5 in x
0.420 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.420 * [taylor]: Taking taylor expansion of (+ x y) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.420 * [taylor]: Taking taylor expansion of (* x y) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.420 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.420 * [taylor]: Taking taylor expansion of 0.5 in y
0.420 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.420 * [taylor]: Taking taylor expansion of (+ x y) in y
0.420 * [taylor]: Taking taylor expansion of x in y
0.420 * [taylor]: Taking taylor expansion of y in y
0.420 * [taylor]: Taking taylor expansion of (* x y) in y
0.420 * [taylor]: Taking taylor expansion of x in y
0.420 * [taylor]: Taking taylor expansion of y in y
0.420 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.420 * [taylor]: Taking taylor expansion of 0.5 in y
0.420 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.420 * [taylor]: Taking taylor expansion of (+ x y) in y
0.420 * [taylor]: Taking taylor expansion of x in y
0.420 * [taylor]: Taking taylor expansion of y in y
0.420 * [taylor]: Taking taylor expansion of (* x y) in y
0.420 * [taylor]: Taking taylor expansion of x in y
0.420 * [taylor]: Taking taylor expansion of y in y
0.420 * [taylor]: Taking taylor expansion of 0.5 in x
0.420 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.420 * [taylor]: Taking taylor expansion of 0.5 in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of 0 in x
0.421 * [taylor]: Taking taylor expansion of 0 in x
0.421 * [taylor]: Taking taylor expansion of 0 in x
0.421 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (y x) around 0
0.421 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.421 * [taylor]: Taking taylor expansion of 0.5 in x
0.421 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.421 * [taylor]: Taking taylor expansion of y in x
0.421 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.422 * [taylor]: Taking taylor expansion of y in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.422 * [taylor]: Taking taylor expansion of 0.5 in y
0.422 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.422 * [taylor]: Taking taylor expansion of 0.5 in y
0.422 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of 0 in x
0.422 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.422 * [taylor]: Taking taylor expansion of 0.5 in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of 0.5 in x
0.423 * [taylor]: Taking taylor expansion of 0 in x
0.423 * [taylor]: Taking taylor expansion of 0 in x
0.423 * [taylor]: Taking taylor expansion of 0 in x
0.424 * [approximate]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (y x) around 0
0.424 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.424 * [taylor]: Taking taylor expansion of -0.5 in x
0.424 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.424 * [taylor]: Taking taylor expansion of -0.5 in y
0.424 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.424 * [taylor]: Taking taylor expansion of -0.5 in y
0.424 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [taylor]: Taking taylor expansion of 0 in x
0.425 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x
0.425 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.425 * [taylor]: Taking taylor expansion of 0.5 in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (neg 0.5) in x
0.425 * [taylor]: Taking taylor expansion of 0.5 in x
0.425 * [taylor]: Taking taylor expansion of 0 in x
0.425 * [taylor]: Taking taylor expansion of 0 in x
0.426 * [taylor]: Taking taylor expansion of 0 in x
0.426 * * * [progress]: simplifying candidates
0.428 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (/ x (/ (+ x y) 2.0)))
  (+ (log 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 (/ x (/ (+ x y) 2.0))))
  (exp (* y (/ x (/ (+ x y) 2.0))))
  (* (* (* y y) 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))))
  (* (cbrt (* y (/ x (/ (+ x y) 2.0)))) (cbrt (* y (/ x (/ (+ x y) 2.0)))))
  (cbrt (* y (/ x (/ (+ x y) 2.0))))
  (* (* (* y (/ x (/ (+ x y) 2.0))) (* y (/ x (/ (+ x y) 2.0)))) (* y (/ x (/ (+ x y) 2.0))))
  (sqrt (* y (/ x (/ (+ x y) 2.0))))
  (sqrt (* y (/ x (/ (+ x y) 2.0))))
  (* (sqrt 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))))
  (* y (* (cbrt (/ x (/ (+ x y) 2.0))) (cbrt (/ x (/ (+ x y) 2.0)))))
  (* y (sqrt (/ x (/ (+ x y) 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (+ x y) 2.0)) (cbrt (/ (+ x y) 2.0)))))
  (* y (/ (* (cbrt x) (cbrt x)) (sqrt (/ (+ x y) 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)))
  (* y (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ x y)) (sqrt 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ x y)) 1)))
  (* y (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ 1 1)))
  (* y (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (/ 1 1)))
  (* y (/ (* (cbrt x) (cbrt x)) 1))
  (* y (/ (* (cbrt x) (cbrt x)) (+ x y)))
  (* y (/ (sqrt x) (* (cbrt (/ (+ x y) 2.0)) (cbrt (/ (+ x y) 2.0)))))
  (* y (/ (sqrt x) (sqrt (/ (+ x y) 2.0))))
  (* y (/ (sqrt x) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (sqrt x) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 2.0))))
  (* y (/ (sqrt x) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)))
  (* y (/ (sqrt x) (/ (sqrt (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (sqrt x) (/ (sqrt (+ x y)) (sqrt 2.0))))
  (* y (/ (sqrt x) (/ (sqrt (+ x y)) 1)))
  (* y (/ (sqrt x) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (sqrt x) (/ 1 (sqrt 2.0))))
  (* y (/ (sqrt x) (/ 1 1)))
  (* y (/ (sqrt x) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ (sqrt x) (/ 1 (sqrt 2.0))))
  (* y (/ (sqrt x) (/ 1 1)))
  (* y (/ (sqrt x) 1))
  (* y (/ (sqrt x) (+ x y)))
  (* y (/ 1 (* (cbrt (/ (+ x y) 2.0)) (cbrt (/ (+ x y) 2.0)))))
  (* y (/ 1 (sqrt (/ (+ x y) 2.0))))
  (* y (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 2.0))))
  (* y (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)))
  (* y (/ 1 (/ (sqrt (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ 1 (/ (sqrt (+ x y)) (sqrt 2.0))))
  (* y (/ 1 (/ (sqrt (+ x y)) 1)))
  (* y (/ 1 (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ 1 (/ 1 (sqrt 2.0))))
  (* y (/ 1 (/ 1 1)))
  (* y (/ 1 (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (/ 1 (/ 1 (sqrt 2.0))))
  (* y (/ 1 (/ 1 1)))
  (* y (/ 1 1))
  (* y (/ 1 (+ x y)))
  (* y 1)
  (* y x)
  (* y (/ x (+ x y)))
  (* (cbrt y) (/ x (/ (+ x y) 2.0)))
  (* (sqrt y) (/ x (/ (+ x y) 2.0)))
  (* y (/ x (/ (+ x y) 2.0)))
  (* y x)
  (- (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)) (/ 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) (/ 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)))
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  (/ (sqrt x) (/ (+ x y) 2.0))
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  (/ (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))))
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  (/ x (/ (+ x y) (sqrt 2.0)))
  (/ 1 (/ 1 1))
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  (/ 1 (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
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  (/ 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))
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  (/ 1 (/ (+ x y) 2.0))
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  (/ x (* (cbrt (/ (+ x y) 2.0)) (cbrt (/ (+ x y) 2.0))))
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  (/ 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))
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  (/ x (/ 1 (sqrt 2.0)))
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  (/ x (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
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  (neg (+ (log y) (- (log x) (log (/ (+ x y) 2.0)))))
  (neg (+ (log y) (log (/ x (/ (+ x y) 2.0)))))
  (neg (log (* y (/ x (/ (+ x y) 2.0)))))
  (- 0 (+ (log y) (- (log x) (- (log (+ x y)) (log 2.0)))))
  (- 0 (+ (log y) (- (log x) (log (/ (+ x y) 2.0)))))
  (- 0 (+ (log y) (log (/ x (/ (+ x y) 2.0)))))
  (- 0 (log (* y (/ x (/ (+ x y) 2.0)))))
  (- (log 1) (+ (log y) (- (log x) (- (log (+ x y)) (log 2.0)))))
  (- (log 1) (+ (log y) (- (log x) (log (/ (+ x y) 2.0)))))
  (- (log 1) (+ (log y) (log (/ x (/ (+ x y) 2.0)))))
  (- (log 1) (log (* y (/ x (/ (+ x y) 2.0)))))
  (log (/ 1 (* y (/ x (/ (+ x y) 2.0)))))
  (exp (/ 1 (* y (/ x (/ (+ x y) 2.0)))))
  (/ (* (* 1 1) 1) (* (* (* y y) y) (/ (* (* x x) x) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* 2.0 2.0) 2.0)))))
  (/ (* (* 1 1) 1) (* (* (* y y) y) (/ (* (* x x) x) (* (* (/ (+ x y) 2.0) (/ (+ x y) 2.0)) (/ (+ x y) 2.0)))))
  (/ (* (* 1 1) 1) (* (* (* y y) y) (* (* (/ x (/ (+ x y) 2.0)) (/ x (/ (+ x y) 2.0))) (/ x (/ (+ x y) 2.0)))))
  (/ (* (* 1 1) 1) (* (* (* y (/ x (/ (+ x y) 2.0))) (* y (/ x (/ (+ x y) 2.0)))) (* y (/ x (/ (+ x y) 2.0)))))
  (* (cbrt (/ 1 (* y (/ x (/ (+ x y) 2.0))))) (cbrt (/ 1 (* y (/ x (/ (+ x y) 2.0))))))
  (cbrt (/ 1 (* y (/ x (/ (+ x y) 2.0)))))
  (* (* (/ 1 (* y (/ x (/ (+ x y) 2.0)))) (/ 1 (* y (/ x (/ (+ x y) 2.0))))) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))
  (sqrt (/ 1 (* y (/ x (/ (+ x y) 2.0)))))
  (sqrt (/ 1 (* y (/ x (/ (+ x y) 2.0)))))
  (neg 1)
  (neg (* y (/ x (/ (+ x y) 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) y)
  (/ (cbrt 1) (/ x (/ (+ x y) 2.0)))
  (/ (sqrt 1) y)
  (/ (sqrt 1) (/ x (/ (+ x y) 2.0)))
  (/ 1 y)
  (/ 1 (/ x (/ (+ x y) 2.0)))
  (/ 1 (* y (/ x (/ (+ x y) 2.0))))
  (/ (* y (/ x (/ (+ x y) 2.0))) 1)
  (/ 1 y)
  (/ (* y (/ x (/ (+ x y) 2.0))) (cbrt 1))
  (/ (* y (/ x (/ (+ x y) 2.0))) (sqrt 1))
  (/ (* y (/ x (/ (+ x y) 2.0))) 1)
  (/ 1 (* y x))
  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)))
0.478 * * [simplify]: iteration  0 :  4974  enodes  (cost  2291 )
0.479 * * [simplify]: iteration  1 :  4974  enodes  (cost  2291 )
0.487 * [simplify]: Simplified to:
   (* y (* 2.0 (/ x (+ y x))))
  (log (* y (* 2.0 (/ x (+ y x)))))
  (log (* y (* 2.0 (/ x (+ y x)))))
  (log (* y (* 2.0 (/ x (+ y x)))))
  (log (* y (* 2.0 (/ x (+ y x)))))
  (pow (pow (exp (/ x (+ y x))) 2.0) y)
  (pow (* y (* 2.0 (/ x (+ y x)))) 3)
  (pow (* y (* 2.0 (/ x (+ y x)))) 3)
  (pow (* y (* 2.0 (/ x (+ y x)))) 3)
  (* (cbrt (* y (* 2.0 (/ x (+ y x))))) (cbrt (* y (* 2.0 (/ x (+ y x))))))
  (cbrt (* y (* 2.0 (/ x (+ y x)))))
  (pow (* y (* 2.0 (/ x (+ y x)))) 3)
  (sqrt (* y (* 2.0 (/ x (+ y x)))))
  (sqrt (* y (* 2.0 (/ x (+ y x)))))
  (* (sqrt y) (sqrt (* 2.0 (/ x (+ y x)))))
  (* (sqrt y) (sqrt (* 2.0 (/ x (+ y x)))))
  (* (sqrt y) (/ (sqrt x) (sqrt (/ (+ y x) 2.0))))
  (* (sqrt y) (/ (sqrt x) (sqrt (/ (+ y x) 2.0))))
  (* (sqrt y) (* (sqrt 2.0) (/ (sqrt x) (sqrt (+ y x)))))
  (* (sqrt y) (* (sqrt 2.0) (/ (sqrt x) (sqrt (+ y x)))))
  (* y (* (cbrt (* 2.0 (/ x (+ y x)))) (cbrt (* 2.0 (/ x (+ y x))))))
  (* y (sqrt (* 2.0 (/ x (+ y x)))))
  (* y (* (/ (cbrt x) (cbrt (/ (+ y x) 2.0))) (/ (cbrt x) (cbrt (/ (+ y x) 2.0)))))
  (* y (* (/ (cbrt x) (sqrt (/ (+ y x) 2.0))) (cbrt x)))
  (* y (* (* (cbrt 2.0) (cbrt 2.0)) (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x))))))
  (* y (* (sqrt 2.0) (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x))))))
  (* y (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x)))))
  (* y (* (* (cbrt 2.0) (cbrt 2.0)) (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x))))
  (* y (* (sqrt 2.0) (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x))))
  (* y (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x)))
  (* y (* (cbrt x) (* (cbrt x) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (* (sqrt 2.0) (* (cbrt x) (cbrt x))))
  (* y (* (cbrt x) (cbrt x)))
  (* y (* (cbrt x) (* (cbrt x) (* (cbrt 2.0) (cbrt 2.0)))))
  (* y (* (sqrt 2.0) (* (cbrt x) (cbrt x))))
  (* y (* (cbrt x) (cbrt x)))
  (* y (* (cbrt x) (cbrt x)))
  (* y (* (/ (cbrt x) (+ y x)) (cbrt x)))
  (* y (/ (sqrt x) (* (cbrt (/ (+ y x) 2.0)) (cbrt (/ (+ y x) 2.0)))))
  (* y (/ (sqrt x) (sqrt (/ (+ y x) 2.0))))
  (* y (* (* (cbrt 2.0) (cbrt 2.0)) (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x))))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x))))))
  (* y (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* y (* (* (cbrt 2.0) (cbrt 2.0)) (/ (sqrt x) (sqrt (+ y x)))))
  (* y (* (sqrt 2.0) (/ (sqrt x) (sqrt (+ y x)))))
  (* y (/ (sqrt x) (sqrt (+ y x))))
  (* y (* (sqrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* y (* (sqrt x) (sqrt 2.0)))
  (* y (sqrt x))
  (* y (* (sqrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* y (* (sqrt x) (sqrt 2.0)))
  (* y (sqrt x))
  (* y (sqrt x))
  (* y (/ (sqrt x) (+ y x)))
  (/ y (* (cbrt (/ (+ y x) 2.0)) (cbrt (/ (+ y x) 2.0))))
  (/ y (sqrt (/ (+ y x) 2.0)))
  (* y (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* y (/ (sqrt 2.0) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (/ y (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* y (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ y x))))
  (* y (/ (sqrt 2.0) (sqrt (+ y x))))
  (/ y (sqrt (+ y x)))
  (* y (* (cbrt 2.0) (cbrt 2.0)))
  (* y (sqrt 2.0))
  y
  (* y (* (cbrt 2.0) (cbrt 2.0)))
  (* y (sqrt 2.0))
  y
  y
  (/ y (+ y x))
  y
  (* y x)
  (* y (/ x (+ y x)))
  (* (* 2.0 (/ x (+ y x))) (cbrt y))
  (* (* 2.0 (/ x (+ y x))) (sqrt y))
  (* y (* 2.0 (/ x (+ y x))))
  (* y x)
  (log (* 2.0 (/ x (+ y x))))
  (log (* 2.0 (/ x (+ y x))))
  (log (* 2.0 (/ x (+ y x))))
  (pow (exp (/ x (+ y x))) 2.0)
  (pow (* 2.0 (/ x (+ y x))) 3)
  (pow (* 2.0 (/ x (+ y x))) 3)
  (* (cbrt (* 2.0 (/ x (+ y x)))) (cbrt (* 2.0 (/ x (+ y x)))))
  (cbrt (* 2.0 (/ x (+ y x))))
  (pow (* 2.0 (/ x (+ y x))) 3)
  (sqrt (* 2.0 (/ x (+ y x))))
  (sqrt (* 2.0 (/ x (+ y x))))
  (neg x)
  (/ (neg (+ y x)) 2.0)
  (* (/ (cbrt x) (cbrt (/ (+ y x) 2.0))) (/ (cbrt x) (cbrt (/ (+ y x) 2.0))))
  (/ (cbrt x) (cbrt (/ (+ y x) 2.0)))
  (* (/ (cbrt x) (sqrt (/ (+ y x) 2.0))) (cbrt x))
  (/ (cbrt x) (sqrt (/ (+ y x) 2.0)))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x)))))
  (* (cbrt 2.0) (/ (cbrt x) (cbrt (+ y x))))
  (* (sqrt 2.0) (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x)))))
  (* (sqrt 2.0) (/ (cbrt x) (cbrt (+ y x))))
  (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x))))
  (* 2.0 (/ (cbrt x) (cbrt (+ y x))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x)))
  (* (cbrt 2.0) (/ (cbrt x) (sqrt (+ y x))))
  (* (sqrt 2.0) (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x)))
  (* (sqrt 2.0) (/ (cbrt x) (sqrt (+ y x))))
  (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x))
  (* 2.0 (/ (cbrt x) (sqrt (+ y x))))
  (* (cbrt x) (* (cbrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* (cbrt 2.0) (/ (cbrt x) (+ y x)))
  (* (sqrt 2.0) (* (cbrt x) (cbrt x)))
  (* (sqrt 2.0) (/ (cbrt x) (+ y x)))
  (* (cbrt x) (cbrt x))
  (* 2.0 (/ (cbrt x) (+ y x)))
  (* (cbrt x) (* (cbrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* (cbrt 2.0) (/ (cbrt x) (+ y x)))
  (* (sqrt 2.0) (* (cbrt x) (cbrt x)))
  (* (sqrt 2.0) (/ (cbrt x) (+ y x)))
  (* (cbrt x) (cbrt x))
  (* 2.0 (/ (cbrt x) (+ y x)))
  (* (cbrt x) (cbrt x))
  (* 2.0 (/ (cbrt x) (+ y x)))
  (* (/ (cbrt x) (+ y x)) (cbrt x))
  (* 2.0 (cbrt x))
  (/ (sqrt x) (* (cbrt (/ (+ y x) 2.0)) (cbrt (/ (+ y x) 2.0))))
  (/ (sqrt x) (cbrt (/ (+ y x) 2.0)))
  (/ (sqrt x) (sqrt (/ (+ y x) 2.0)))
  (/ (sqrt x) (sqrt (/ (+ y x) 2.0)))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* (cbrt 2.0) (/ (sqrt x) (cbrt (+ y x))))
  (* (sqrt 2.0) (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* (sqrt 2.0) (/ (sqrt x) (cbrt (+ y x))))
  (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* 2.0 (/ (sqrt x) (cbrt (+ y x))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ (sqrt x) (sqrt (+ y x))))
  (* (cbrt 2.0) (/ (sqrt x) (sqrt (+ y x))))
  (* (sqrt 2.0) (/ (sqrt x) (sqrt (+ y x))))
  (* (sqrt 2.0) (/ (sqrt x) (sqrt (+ y x))))
  (/ (sqrt x) (sqrt (+ y x)))
  (* 2.0 (/ (sqrt x) (sqrt (+ y x))))
  (* (sqrt x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (cbrt 2.0) (/ (sqrt x) (+ y x)))
  (* (sqrt x) (sqrt 2.0))
  (* (sqrt 2.0) (/ (sqrt x) (+ y x)))
  (sqrt x)
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  (* (sqrt x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (cbrt 2.0) (/ (sqrt x) (+ y x)))
  (* (sqrt x) (sqrt 2.0))
  (* (sqrt 2.0) (/ (sqrt x) (+ y x)))
  (sqrt x)
  (* 2.0 (/ (sqrt x) (+ y x)))
  (sqrt x)
  (* 2.0 (/ (sqrt x) (+ y x)))
  (/ (sqrt x) (+ y x))
  (* 2.0 (sqrt x))
  (/ 1 (* (cbrt (/ (+ y x) 2.0)) (cbrt (/ (+ y x) 2.0))))
  (/ x (cbrt (/ (+ y x) 2.0)))
  (/ 1 (sqrt (/ (+ y x) 2.0)))
  (/ x (sqrt (/ (+ y x) 2.0)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* (cbrt 2.0) (/ x (cbrt (+ y x))))
  (/ (sqrt 2.0) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* (sqrt 2.0) (/ x (cbrt (+ y x))))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* 2.0 (/ x (cbrt (+ y x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ y x)))
  (* (cbrt 2.0) (/ x (sqrt (+ y x))))
  (/ (sqrt 2.0) (sqrt (+ y x)))
  (* (sqrt 2.0) (/ x (sqrt (+ y x))))
  (/ 1 (sqrt (+ y x)))
  (* 2.0 (/ x (sqrt (+ y x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (/ x (+ y x)))
  (sqrt 2.0)
  (* (sqrt 2.0) (/ x (+ y x)))
  1
  (* 2.0 (/ x (+ y x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (/ x (+ y x)))
  (sqrt 2.0)
  (* (sqrt 2.0) (/ x (+ y x)))
  1
  (* 2.0 (/ x (+ y x)))
  1
  (* 2.0 (/ x (+ y x)))
  (/ 1 (+ y x))
  (* x 2.0)
  (/ 2.0 (+ y x))
  (/ (+ y x) (* x 2.0))
  (/ x (* (cbrt (/ (+ y x) 2.0)) (cbrt (/ (+ y x) 2.0))))
  (/ x (sqrt (/ (+ y x) 2.0)))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ x (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* (sqrt 2.0) (/ x (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (/ x (* (cbrt (+ y x)) (cbrt (+ y x))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (/ x (sqrt (+ y x))))
  (* (sqrt 2.0) (/ x (sqrt (+ y x))))
  (/ x (sqrt (+ y x)))
  (* x (* (cbrt 2.0) (cbrt 2.0)))
  (* x (sqrt 2.0))
  x
  (* x (* (cbrt 2.0) (cbrt 2.0)))
  (* x (sqrt 2.0))
  x
  x
  (/ x (+ y x))
  (/ (+ y x) (* 2.0 (cbrt x)))
  (/ (+ y x) (* 2.0 (sqrt x)))
  (/ (+ y x) (* x 2.0))
  (/ x (+ y x))
  -1
  -1
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (log (/ (/ (+ y x) (* x 2.0)) y))
  (exp (/ (/ (+ y x) (* x 2.0)) y))
  (pow (/ (/ (+ y x) (* x 2.0)) y) 3)
  (pow (/ (/ (+ y x) (* x 2.0)) y) 3)
  (pow (/ (/ (+ y x) (* x 2.0)) y) 3)
  (pow (/ (/ (+ y x) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (+ y x) (* x 2.0)) y)) (cbrt (/ (/ (+ y x) (* x 2.0)) y)))
  (cbrt (/ (/ (+ y x) (* x 2.0)) y))
  (pow (/ (/ (+ y x) (* x 2.0)) y) 3)
  (sqrt (/ (/ (+ y x) (* x 2.0)) y))
  (sqrt (/ (/ (+ y x) (* x 2.0)) y))
  -1
  (* y (* 2.0 (/ (neg x) (+ y x))))
  (* (cbrt 1) (/ (cbrt 1) y))
  (* (/ (+ y x) 2.0) (/ (cbrt 1) x))
  (/ 1 y)
  (/ (+ y x) (* x 2.0))
  (/ 1 y)
  (/ (+ y x) (* x 2.0))
  (/ (/ (+ y x) (* x 2.0)) y)
  (* y (* 2.0 (/ x (+ y x))))
  (/ 1 y)
  (* (/ y (cbrt 1)) (* 2.0 (/ x (+ y x))))
  (* y (* 2.0 (/ x (+ y x))))
  (* y (* 2.0 (/ x (+ y x))))
  (/ 1 (* y x))
  0
  0
  0
  0
  0
  0
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (/ 0.5 y) (/ 0.5 x))
0.488 * * * [progress]: adding candidates to table
0.661 * [progress]: [Phase 3 of 3] Extracting.
0.661 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>)
0.661 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.661 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>)
0.707 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>)
0.750 * * * [regime]: Found split indices: #<option (#s(si 1 58) #s(si 0 205) #s(si 1 255))>
0.750 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>)
0.815 * [regimes]: Found splitpoints: (#s(sp 1 y -1.7988281930423053e+47) #s(sp 0 y 3.0961952908224774e+47) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) (/ 1 (* y (/ x (/ (+ x y) 2.0)))))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (+ x y) y)))>)
0.815 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -1.7988281930423053e+47) (* (/ 1 (* x 2.0)) (/ (+ x y) y)) (if (<= y 3.0961952908224774e+47) (/ 1 (* y (/ x (/ (+ x y) 2.0)))) (* (/ 1 (* x 2.0)) (/ (+ x y) y))))
0.816 * * [simplify]: iteration  0 :  27  enodes  (cost  31 )
0.816 * * [simplify]: iteration  1 :  27  enodes  (cost  31 )
0.816 * [simplify]: Simplified to:
   (if (or (<= y -1.7988281930423053e+47) (not (<= y 3.0961952908224774e+47))) (* (/ 1 (* x 2.0)) (/ (+ y x) y)) (/ 1 (* y (/ x (/ (+ y x) 2.0)))))
1.492 * [regime-testing]: End program error score: 0.2413662993233759
1.556 * [regime-testing]: Target error score: 0.013824848418642476