9.334 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.074 * * * [progress]: [2/2] Setting up program.
0.076 * [progress]: [Phase 2 of 3] Improving.
0.077 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y y))
0.080 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.080 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.080 * [simplify]: Simplified to:
   (/ (+ x y) (+ y y))
0.080 * * [progress]: iteration 1 / 4
0.080 * * * [progress]: picking best candidate
0.083 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y y)))>
0.083 * * * [progress]: localizing error
0.087 * * * [progress]: generating rewritten candidates
0.087 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.099 * * * [progress]: generating series expansions
0.099 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.099 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.099 * [taylor]: Taking taylor expansion of 1/2 in y
0.099 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.099 * [taylor]: Taking taylor expansion of (+ x y) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.099 * [taylor]: Taking taylor expansion of 1/2 in x
0.099 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.100 * [taylor]: Taking taylor expansion of (+ x y) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.100 * [taylor]: Taking taylor expansion of 1/2 in x
0.100 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.100 * [taylor]: Taking taylor expansion of (+ x y) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of 1/2 in y
0.100 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.100 * [taylor]: Taking taylor expansion of 1/2 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.101 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.101 * [taylor]: Taking taylor expansion of 1/2 in y
0.101 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.101 * [taylor]: Taking taylor expansion of 1/2 in x
0.101 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.102 * [taylor]: Taking taylor expansion of 1/2 in x
0.102 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.102 * [taylor]: Taking taylor expansion of 1/2 in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of 1/2 in y
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.103 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.103 * [taylor]: Taking taylor expansion of 1/2 in y
0.103 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.103 * [taylor]: Taking taylor expansion of 1/2 in x
0.103 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.103 * [taylor]: Taking taylor expansion of 1/2 in x
0.103 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.104 * [taylor]: Taking taylor expansion of 1/2 in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of 1/2 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.105 * * * [progress]: simplifying candidates
0.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ x y)) (log (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (exp (/ (+ x y) (+ y y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y y) (+ y y)) (+ y y)))
  (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y))))
  (cbrt (/ (+ x y) (+ y y)))
  (* (* (/ (+ x y) (+ y y)) (/ (+ x y) (+ y y))) (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (neg (+ x y))
  (neg (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (cbrt (+ x y)) (cbrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y)))
  (/ (cbrt (+ x y)) (sqrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x y)) (+ (cbrt y) (cbrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y))
  (/ (cbrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y)
  (/ (cbrt (+ x y)) (+ 1 1))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1))
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1))
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2)
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (sqrt (+ x y)) (cbrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (+ (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (+ (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 y)
  (/ (+ x y) (+ 1 1))
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 2)
  (/ (+ x y) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (+ (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 y)
  (/ (+ x y) (+ 1 1))
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 2)
  (/ (+ x y) y)
  (/ 1 (+ y y))
  (/ (+ y y) (+ x y))
  (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (sqrt (+ y y)))
  (/ (+ x y) 1)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) 1)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ (+ x y) (+ 1 1))
  (/ (+ x y) (+ 1 1))
  (/ (+ x y) 2)
  (/ (+ y y) (cbrt (+ x y)))
  (/ (+ y y) (sqrt (+ x y)))
  (/ (+ y y) (+ x y))
  (/ (+ y y) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow y 3)))
  (/ (+ x y) (- (* y y) (* y y)))
  (* (+ y y) (+ (* x x) (- (* y y) (* x y))))
  (* (+ y y) (- x y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.158 * * [simplify]: iteration  0 :  5602  enodes  (cost  942 )
0.163 * [simplify]: Simplified to:
   (log (/ (+ x y) (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (sqrt (exp (/ (+ x y) y)))
  (/ (pow (/ (+ x y) y) 3) 8)
  (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y))))
  (cbrt (/ (+ x y) (+ y y)))
  (/ (pow (/ (+ x y) y) 3) 8)
  (sqrt (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (- (neg y) x)
  (* y -2)
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y)))))
  (/ (cbrt (+ x y)) (cbrt (+ y y)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt (+ y y))))
  (/ (cbrt (+ x y)) (sqrt (+ y y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y y))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (+ x y)) (* (cbrt y) 2))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (cbrt (+ x y)) (* (sqrt y) 2))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y y))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (cbrt y)))
  (/ (cbrt (+ x y)) (* (cbrt y) (* (cbrt y) 2)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (cbrt (+ x y)) (* (sqrt y) 2))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) y))
  (/ (cbrt (+ x y)) 2)
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) 2))
  (/ (cbrt (+ x y)) y)
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) 2))
  (/ (cbrt (+ x y)) y)
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) 2))
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (sqrt (+ x y)) (cbrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (* (cbrt y) 2))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (* (sqrt y) 2))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (* (cbrt y) (* (cbrt y) 2)))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (* (sqrt y) 2))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (* (cbrt y) 2))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (* (cbrt y) (* (cbrt y) 2)))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  (/ 1 y)
  (/ (+ x y) 2)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (* (cbrt y) 2))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (* (cbrt y) (* (cbrt y) 2)))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  (/ 1 y)
  (/ (+ x y) 2)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  (/ 1/2 y)
  (* (/ 2 (+ x y)) y)
  (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (sqrt (+ y y)))
  (+ x y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (+ x y)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ (+ x y) 2)
  (/ (+ x y) 2)
  (/ (+ x y) 2)
  (* 2 (/ y (cbrt (+ x y))))
  (* (/ 2 (sqrt (+ x y))) y)
  (* (/ 2 (+ x y)) y)
  (* (/ 2 (+ x y)) y)
  (/ (+ x y) (* 2 (pow y 3)))
  (/ (+ x y) 0)
  (* y (* 2 (+ (* y y) (* x (- x y)))))
  (* y (* 2 (- x y)))
  (+ 1/2 (* x (/ 1/2 y)))
  (+ 1/2 (* x (/ 1/2 y)))
  (+ 1/2 (* x (/ 1/2 y)))
0.164 * * * [progress]: adding candidates to table
0.217 * * [progress]: iteration 2 / 4
0.217 * * * [progress]: picking best candidate
0.225 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1/2 y)))>
0.225 * * * [progress]: localizing error
0.230 * * * [progress]: generating rewritten candidates
0.230 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.239 * * * [progress]: generating series expansions
0.239 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.240 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.240 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.240 * [taylor]: Taking taylor expansion of 1/2 in y
0.240 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.240 * [taylor]: Taking taylor expansion of (+ x y) in y
0.240 * [taylor]: Taking taylor expansion of x in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.240 * [taylor]: Taking taylor expansion of 1/2 in x
0.240 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.240 * [taylor]: Taking taylor expansion of (+ x y) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.240 * [taylor]: Taking taylor expansion of 1/2 in x
0.240 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.240 * [taylor]: Taking taylor expansion of (+ x y) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of 1/2 in y
0.240 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.240 * [taylor]: Taking taylor expansion of 1/2 in y
0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.241 * [taylor]: Taking taylor expansion of 1/2 in y
0.241 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) 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 (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.241 * [taylor]: Taking taylor expansion of 1/2 in x
0.241 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.241 * [taylor]: Taking taylor expansion of 1/2 in x
0.242 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) 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 (* 1/2 y) in y
0.242 * [taylor]: Taking taylor expansion of 1/2 in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of 1/2 in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.242 * [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 (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.243 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.243 * [taylor]: Taking taylor expansion of 1/2 in y
0.243 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) 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
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.243 * [taylor]: Taking taylor expansion of 1/2 in x
0.243 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.243 * [taylor]: Taking taylor expansion of 1/2 in x
0.243 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.244 * [taylor]: Taking taylor expansion of 1/2 in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of 1/2 in y
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.245 * * * [progress]: simplifying candidates
0.247 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (/ 1/2 y))
  (+ (log (+ x y)) (- (log 1/2) (log y)))
  (+ (log (+ x y)) (log (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (exp (* (+ x y) (/ 1/2 y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1/2 1/2) 1/2) (* (* y y) y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1/2 y) (/ 1/2 y)) (/ 1/2 y)))
  (* (cbrt (* (+ x y) (/ 1/2 y))) (cbrt (* (+ x y) (/ 1/2 y))))
  (cbrt (* (+ x y) (/ 1/2 y)))
  (* (* (* (+ x y) (/ 1/2 y)) (* (+ x y) (/ 1/2 y))) (* (+ x y) (/ 1/2 y)))
  (sqrt (* (+ x y) (/ 1/2 y)))
  (sqrt (* (+ x y) (/ 1/2 y)))
  (* (+ (pow x 3) (pow y 3)) 1/2)
  (* (+ (* x x) (- (* y y) (* x y))) y)
  (* (- (* x x) (* y y)) 1/2)
  (* (- x y) y)
  (* (sqrt (+ x y)) (sqrt (/ 1/2 y)))
  (* (sqrt (+ x y)) (sqrt (/ 1/2 y)))
  (* (sqrt (+ x y)) (/ (sqrt 1/2) (sqrt y)))
  (* (sqrt (+ x y)) (/ (sqrt 1/2) (sqrt y)))
  (* (+ x y) (* (cbrt (/ 1/2 y)) (cbrt (/ 1/2 y))))
  (* (+ x y) (sqrt (/ 1/2 y)))
  (* (+ x y) (/ (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt y) (cbrt y))))
  (* (+ x y) (/ (* (cbrt 1/2) (cbrt 1/2)) (sqrt y)))
  (* (+ x y) (/ (* (cbrt 1/2) (cbrt 1/2)) 1))
  (* (+ x y) (/ (sqrt 1/2) (* (cbrt y) (cbrt y))))
  (* (+ x y) (/ (sqrt 1/2) (sqrt y)))
  (* (+ x y) (/ (sqrt 1/2) 1))
  (* (+ x y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (+ x y) (/ 1 (sqrt y)))
  (* (+ x y) (/ 1 1))
  (* (+ x y) 1)
  (* (+ x y) 1/2)
  (* (cbrt (+ x y)) (/ 1/2 y))
  (* (sqrt (+ x y)) (/ 1/2 y))
  (* (+ x y) (/ 1/2 y))
  (* (+ x y) (/ 1/2 y))
  (* (+ x y) 1/2)
  (* (+ (pow x 3) (pow y 3)) (/ 1/2 y))
  (* (- (* x x) (* y y)) (/ 1/2 y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.291 * * [simplify]: iteration  0 :  5161  enodes  (cost  366 )
0.293 * [simplify]: Simplified to:
   (* (+ x y) (/ 1/2 y))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (sqrt (exp (/ (+ x y) y)))
  (* (pow (/ (+ x y) y) 3) 1/8)
  (* (pow (/ (+ x y) y) 3) 1/8)
  (* (cbrt (* (+ x y) (/ 1/2 y))) (cbrt (* (+ x y) (/ 1/2 y))))
  (cbrt (* (+ x y) (/ 1/2 y)))
  (* (pow (/ (+ x y) y) 3) 1/8)
  (sqrt (* (+ x y) (/ 1/2 y)))
  (sqrt (* (+ x y) (/ 1/2 y)))
  (* 1/2 (+ (pow y 3) (pow x 3)))
  (+ (pow y 3) (* y (* x (- x y))))
  (* (+ x y) (* 1/2 (- x y)))
  (* y (- x y))
  (* (sqrt (+ x y)) (sqrt (/ 1/2 y)))
  (* (sqrt (+ x y)) (sqrt (/ 1/2 y)))
  (* (sqrt (+ x y)) (/ (sqrt 1/2) (sqrt y)))
  (* (sqrt (+ x y)) (/ (sqrt 1/2) (sqrt y)))
  (* (+ x y) (* (cbrt (/ 1/2 y)) (cbrt (/ 1/2 y))))
  (* (+ x y) (sqrt (/ 1/2 y)))
  (* (+ x y) (* (cbrt 1/2) (/ (cbrt 1/2) (* (cbrt y) (cbrt y)))))
  (* (+ x y) (* (cbrt 1/2) (/ (cbrt 1/2) (sqrt y))))
  (* (+ x y) (* (cbrt 1/2) (cbrt 1/2)))
  (* (+ x y) (/ (sqrt 1/2) (* (cbrt y) (cbrt y))))
  (* (+ x y) (/ (sqrt 1/2) (sqrt y)))
  (* (+ x y) (sqrt 1/2))
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (+ x y)
  (+ x y)
  (* (+ x y) 1/2)
  (* (/ 1/2 y) (cbrt (+ x y)))
  (* (/ 1/2 y) (sqrt (+ x y)))
  (* (+ x y) (/ 1/2 y))
  (* (+ x y) (/ 1/2 y))
  (* (+ x y) 1/2)
  (* (/ 1/2 y) (+ (pow y 3) (pow x 3)))
  (* (+ x y) (* (/ 1/2 y) (- x y)))
  (+ 1/2 (* x (/ 1/2 y)))
  (+ 1/2 (* x (/ 1/2 y)))
  (+ 1/2 (* x (/ 1/2 y)))
0.294 * * * [progress]: adding candidates to table
0.333 * * [progress]: iteration 3 / 4
0.333 * * * [progress]: picking best candidate
0.338 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))>
0.338 * * * [progress]: localizing error
0.345 * * * [progress]: generating rewritten candidates
0.345 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.352 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.459 * * * [progress]: generating series expansions
0.459 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.459 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in (x y) around 0
0.459 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in y
0.459 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (+ x y) in y
0.459 * [taylor]: Taking taylor expansion of x in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in x
0.459 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (+ x y) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in x
0.459 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (+ x y) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.460 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in (x y) around 0
0.461 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in y
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in x
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (sqrt y) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in x
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (sqrt y) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.462 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.462 * [taylor]: Taking taylor expansion of y in y
0.462 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.462 * [taylor]: Taking taylor expansion of y in y
0.462 * [taylor]: Taking taylor expansion of 0 in y
0.462 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in (x y) around 0
0.463 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in y
0.463 * [taylor]: Taking taylor expansion of -1 in y
0.463 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y))) in y
0.463 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.463 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.463 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.463 * [taylor]: Taking taylor expansion of -1 in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in x
0.463 * [taylor]: Taking taylor expansion of -1 in x
0.463 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y))) in x
0.463 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.463 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.463 * [taylor]: Taking taylor expansion of -1 in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.463 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in x
0.463 * [taylor]: Taking taylor expansion of -1 in x
0.463 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y))) in x
0.463 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.464 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.464 * [taylor]: Taking taylor expansion of -1 in x
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [taylor]: Taking taylor expansion of (/ -1 (sqrt (/ -1 y))) in y
0.464 * [taylor]: Taking taylor expansion of -1 in y
0.464 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.464 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.464 * [taylor]: Taking taylor expansion of -1 in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (neg (/ 1 (* (sqrt (/ -1 y)) y))) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 (* (sqrt (/ -1 y)) y)) in y
0.464 * [taylor]: Taking taylor expansion of (* (sqrt (/ -1 y)) y) in y
0.464 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.464 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.464 * [taylor]: Taking taylor expansion of -1 in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of 0 in y
0.466 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.466 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.466 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.466 * [taylor]: Taking taylor expansion of 1/2 in y
0.466 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.466 * [taylor]: Taking taylor expansion of (+ x y) in y
0.466 * [taylor]: Taking taylor expansion of x in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.466 * [taylor]: Taking taylor expansion of 1/2 in x
0.466 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.466 * [taylor]: Taking taylor expansion of (+ x y) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.466 * [taylor]: Taking taylor expansion of 1/2 in x
0.466 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.466 * [taylor]: Taking taylor expansion of (+ x y) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of 1/2 in y
0.467 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.467 * [taylor]: Taking taylor expansion of 1/2 in y
0.467 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.467 * [taylor]: Taking taylor expansion of y in y
0.467 * [taylor]: Taking taylor expansion of 0 in y
0.467 * [taylor]: Taking taylor expansion of 0 in y
0.467 * [taylor]: Taking taylor expansion of 0 in y
0.467 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.467 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.467 * [taylor]: Taking taylor expansion of 1/2 in y
0.467 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.468 * [taylor]: Taking taylor expansion of x in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.468 * [taylor]: Taking taylor expansion of 1/2 in x
0.468 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.468 * [taylor]: Taking taylor expansion of 1/2 in x
0.468 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [approximate]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in (x y) around 0
0.469 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in y
0.469 * [taylor]: Taking taylor expansion of -1/2 in y
0.469 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2)) in y
0.469 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.469 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.469 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.469 * [taylor]: Taking taylor expansion of -1 in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in x
0.470 * [taylor]: Taking taylor expansion of -1/2 in x
0.470 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2)) in x
0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.470 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.470 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.470 * [taylor]: Taking taylor expansion of -1 in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in x
0.470 * [taylor]: Taking taylor expansion of -1/2 in x
0.470 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2)) in x
0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.470 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.470 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.470 * [taylor]: Taking taylor expansion of -1 in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.471 * [taylor]: Taking taylor expansion of (/ -1/2 (pow (sqrt (/ -1 y)) 2)) in y
0.471 * [taylor]: Taking taylor expansion of -1/2 in y
0.471 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.471 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.471 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.471 * [taylor]: Taking taylor expansion of -1 in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 (* (pow (sqrt (/ -1 y)) 2) y)))) in y
0.471 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow (sqrt (/ -1 y)) 2) y))) in y
0.471 * [taylor]: Taking taylor expansion of 1/2 in y
0.472 * [taylor]: Taking taylor expansion of (/ 1 (* (pow (sqrt (/ -1 y)) 2) y)) in y
0.472 * [taylor]: Taking taylor expansion of (* (pow (sqrt (/ -1 y)) 2) y) in y
0.472 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.472 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.472 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.472 * [taylor]: Taking taylor expansion of -1 in y
0.472 * [taylor]: Taking taylor expansion of y in y
0.472 * [taylor]: Taking taylor expansion of y in y
0.473 * [taylor]: Taking taylor expansion of 0 in y
0.481 * * * [progress]: simplifying candidates
0.496 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ x y)) (log (sqrt y)))
  (log (/ (+ x y) (sqrt y)))
  (exp (/ (+ x y) (sqrt y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt y) (sqrt y)) (sqrt y)))
  (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y))))
  (cbrt (/ (+ x y) (sqrt y)))
  (* (* (/ (+ x y) (sqrt y)) (/ (+ x y) (sqrt y))) (/ (+ x y) (sqrt y)))
  (sqrt (/ (+ x y) (sqrt y)))
  (sqrt (/ (+ x y) (sqrt y)))
  (neg (+ x y))
  (neg (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (cbrt (+ x y)) (cbrt (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y))))
  (/ (cbrt (+ x y)) (sqrt (cbrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt y)))
  (/ (cbrt (+ x y)) (sqrt (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 1))
  (/ (cbrt (+ x y)) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt y)))
  (/ (cbrt (+ x y)) (sqrt (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (sqrt (+ x y)) (cbrt (sqrt y)))
  (/ (sqrt (+ x y)) (sqrt (* (cbrt y) (cbrt y))))
  (/ (sqrt (+ x y)) (sqrt (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (/ (sqrt (+ x y)) (sqrt 1))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (cbrt (sqrt y)))
  (/ 1 (sqrt (* (cbrt y) (cbrt y))))
  (/ (+ x y) (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (cbrt (sqrt y)))
  (/ 1 (sqrt (* (cbrt y) (cbrt y))))
  (/ (+ x y) (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (sqrt y) (+ x y))
  (/ (+ x y) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (sqrt (* (cbrt y) (cbrt y))))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (+ x y) 1)
  (/ (sqrt y) (cbrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) (+ x y))
  (/ (sqrt y) (+ x y))
  (* (sqrt y) (+ (* x x) (- (* y y) (* x y))))
  (* (sqrt y) (- x y))
  (- (- (log (+ x y)) (log (sqrt y))) (log (+ (sqrt y) (sqrt y))))
  (- (log (/ (+ x y) (sqrt y))) (log (+ (sqrt y) (sqrt y))))
  (log (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))
  (exp (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt y) (sqrt y)) (sqrt y))) (* (* (+ (sqrt y) (sqrt y)) (+ (sqrt y) (sqrt y))) (+ (sqrt y) (sqrt y))))
  (/ (* (* (/ (+ x y) (sqrt y)) (/ (+ x y) (sqrt y))) (/ (+ x y) (sqrt y))) (* (* (+ (sqrt y) (sqrt y)) (+ (sqrt y) (sqrt y))) (+ (sqrt y) (sqrt y))))
  (* (cbrt (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y)))) (cbrt (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y)))))
  (cbrt (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))
  (* (* (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))) (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y)))) (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))
  (sqrt (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))
  (sqrt (/ (/ (+ x y) (sqrt y)) (+ (sqrt y) (sqrt y))))
  (neg (/ (+ x y) (sqrt y)))
  (neg (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (* (cbrt (+ (sqrt y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y)))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) 1)
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (* (cbrt y) (cbrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (cbrt y)) (sqrt (cbrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt 1))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) 1)
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (cbrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (cbrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (* (cbrt y) (cbrt y))) (sqrt (* (cbrt y) (cbrt y)))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt 1) (sqrt 1)))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt 1) 1))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ 1 (sqrt 1)))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (sqrt y))) (+ 1 1))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (+ (sqrt 1) 1))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (+ 1 1))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (+ (sqrt 1) 1))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) (+ 1 1))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y)))) 2)
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (cbrt (+ (sqrt y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y)))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) 1)
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (* (cbrt y) (cbrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (cbrt y)) (sqrt (cbrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) 1)
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (cbrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (cbrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (* (cbrt y) (cbrt y))) (sqrt (* (cbrt y) (cbrt y)))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt 1) (sqrt 1)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt 1) 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ 1 (sqrt 1)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ 1 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt 1) 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ 1 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ (sqrt 1) 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (+ 1 1))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (* (cbrt (+ (sqrt y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y)))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (cbrt (+ (sqrt y) (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) 1)
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (* (cbrt y) (cbrt y))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (cbrt y)) (sqrt (cbrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt 1))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) 1)
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt y) (sqrt y)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (cbrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (cbrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (* (cbrt y) (cbrt y))) (sqrt (* (cbrt y) (cbrt y)))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt y))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt 1) (sqrt 1)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt y))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt 1) 1))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt y))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ 1 (sqrt 1)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt y))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (+ 1 1))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (+ (sqrt 1) 1))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (+ 1 1))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (+ (sqrt 1) 1))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (+ 1 1))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) 2)
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt y))) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (* (cbrt (+ (sqrt y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y)))))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (cbrt (+ (sqrt y) (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) 1)
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt y) (sqrt y)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (* (cbrt y) (cbrt y))))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (cbrt y)) (sqrt (cbrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt 1))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt y) (sqrt y)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) 1)
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt y) (sqrt y)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (cbrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (* (cbrt (sqrt y)) (cbrt (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (cbrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (* (cbrt y) (cbrt y))) (sqrt (* (cbrt y) (cbrt y)))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (sqrt y)))
  (/ (/ (cbrt (+ x y)) (sqrt (cbrt y))) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt y) (cbrt y)))) (sqrt (sqrt y)))
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  (/ (/ 1 (sqrt y)) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (sqrt y)) (+ (sqrt 1) (sqrt 1)))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (sqrt y)) (+ (sqrt 1) 1))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1 (sqrt y)) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1 (sqrt y)) (+ (sqrt (sqrt y)) (sqrt (sqrt y))))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (sqrt y)) (+ 1 (sqrt 1)))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (sqrt y)) (+ 1 1))
  (/ (+ x y) (+ (sqrt 1) 1))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (+ x y) (+ 1 1))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (+ x y) (+ (sqrt 1) 1))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (+ x y) (+ 1 1))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (+ x y) 2)
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ 1 (+ (sqrt y) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (* (cbrt (+ (sqrt y) (sqrt y))) (cbrt (+ (sqrt y) (sqrt y)))))
  (/ (/ (+ x y) (sqrt y)) (sqrt (+ (sqrt y) (sqrt y))))
  (/ (/ (+ x y) (sqrt y)) 1)
  (/ (/ (+ x y) (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (/ (+ x y) (sqrt y)) (sqrt (* (cbrt y) (cbrt y))))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt 1))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) 1)
  (/ (/ (+ x y) (sqrt y)) (cbrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt (cbrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt y))
  (/ (/ (+ x y) (sqrt y)) (sqrt y))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (sqrt y))
  (/ (/ (+ x y) (sqrt y)) (sqrt y))
  (/ (/ (+ x y) (sqrt y)) (+ (sqrt 1) 1))
  (/ (/ (+ x y) (sqrt y)) (+ 1 1))
  (/ (/ (+ x y) (sqrt y)) (+ (sqrt 1) 1))
  (/ (/ (+ x y) (sqrt y)) (+ 1 1))
  (/ (/ (+ x y) (sqrt y)) 2)
  (/ (+ (sqrt y) (sqrt y)) (cbrt (/ (+ x y) (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (sqrt (/ (+ x y) (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (cbrt (+ x y)) (cbrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (cbrt (+ x y)) (sqrt (cbrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (cbrt (+ x y)) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (cbrt (+ x y)) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (sqrt (+ x y)) (cbrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (sqrt (+ x y)) (sqrt (cbrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (sqrt (+ x y)) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (sqrt (+ x y)) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (sqrt (+ x y)) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (sqrt (+ x y)) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (cbrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt (cbrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (cbrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt (cbrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt (sqrt y))))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ (+ x y) (sqrt y)))
  (/ (+ (sqrt y) (sqrt y)) (/ 1 (sqrt y)))
  (/ (/ (+ x y) (sqrt y)) (+ (pow (sqrt y) 3) (pow (sqrt y) 3)))
  (/ (/ (+ x y) (sqrt y)) (- (* (sqrt y) (sqrt y)) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt y) (sqrt y)) (sqrt y))
  (+ (* x (* (pow NAN 3) y)) (+ (* x NAN) (* NAN y)))
  (+ (/ (pow NAN 3) y) (+ NAN (/ (* x NAN) y)))
  (+ (/ x NAN) (+ (/ y NAN) NAN))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x (pow NAN 2))) (+ (* 1/2 (/ y (pow NAN 2))) 1))
0.586 * * [simplify]: iteration  0 :  4947  enodes  (cost  15912 )
0.591 * * [simplify]: iteration  1 :  4947  enodes  (cost  15912 )
0.650 * [simplify]: Simplified to:
   (log (/ (+ x y) (sqrt y)))
  (log (/ (+ x y) (sqrt y)))
  (exp (/ (+ x y) (sqrt y)))
  (pow (/ (+ x y) (sqrt y)) 3)
  (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y))))
  (cbrt (/ (+ x y) (sqrt y)))
  (pow (/ (+ x y) (sqrt y)) 3)
  (sqrt (/ (+ x y) (sqrt y)))
  (sqrt (/ (+ x y) (sqrt y)))
  (- (neg y) x)
  (neg (sqrt y))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (cbrt (+ x y)) (cbrt (sqrt y)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (fabs (cbrt y))))
  (/ (cbrt (+ x y)) (sqrt (cbrt y)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (sqrt (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt y))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (sqrt (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (sqrt (+ x y)) (cbrt (sqrt y)))
  (/ (sqrt (+ x y)) (fabs (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (/ (sqrt (+ x y)) (sqrt (sqrt y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (cbrt (sqrt y)))
  (/ 1 (fabs (cbrt y)))
  (/ (+ x y) (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  1
  (/ (+ x y) (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  1
  (/ (+ x y) (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (cbrt (sqrt y)))
  (/ 1 (fabs (cbrt y)))
  (/ (+ x y) (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  1
  (/ (+ x y) (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  1
  (/ (+ x y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (sqrt y) (+ x y))
  (/ (+ x y) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (fabs (cbrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  (+ x y)
  (/ (+ x y) (sqrt (sqrt y)))
  (+ x y)
  (/ (sqrt y) (cbrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) (+ x y))
  (/ (sqrt y) (+ x y))
  (* (sqrt y) (+ (* x x) (* y (- y x))))
  (* (sqrt y) (- x y))
  (log (/ (+ x y) (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (exp (/ (+ x y) (+ y y)))
  (pow (/ (+ x y) (+ y y)) 3)
  (pow (/ (+ x y) (+ y y)) 3)
  (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y))))
  (cbrt (/ (+ x y) (+ y y)))
  (pow (/ (+ x y) (+ y y)) 3)
  (sqrt (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (/ (- (neg y) x) (sqrt y))
  (* (sqrt y) -2)
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2)))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (cbrt (* (sqrt y) 2)))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (* (sqrt y) 2))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (* (sqrt y) 2)))
  (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt y) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (fabs (cbrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (cbrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt y) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt y) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (cbrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) 2)))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (cbrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (fabs (cbrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) 2)
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) 2)
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) 2)
  (* (cbrt (/ (+ x y) (sqrt y))) (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y)))
  (/ (cbrt (/ (+ x y) (sqrt y))) 2)
  (* (/ (cbrt (/ (+ x y) (sqrt y))) 2) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (* (/ (cbrt (/ (+ x y) (sqrt y))) 2) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (* (/ (cbrt (/ (+ x y) (sqrt y))) 2) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (* (/ (cbrt (/ (+ x y) (sqrt y))) 2) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (* (/ (cbrt (/ (+ x y) (sqrt y))) 2) (cbrt (/ (+ x y) (sqrt y))))
  (/ (cbrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (cbrt (* (sqrt y) 2)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (* (sqrt y) 2)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (* (sqrt y) 2)))
  (sqrt (/ (+ x y) (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt y) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (fabs (cbrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (cbrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (sqrt (/ (+ x y) (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt y) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (sqrt (/ (+ x y) (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt y) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (cbrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) 2)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (cbrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (fabs (cbrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt (sqrt y)))
  (/ (sqrt (/ (+ x y) (sqrt y))) (* (sqrt (sqrt y)) 2))
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (/ (sqrt (/ (+ x y) (sqrt y))) 2)
  (/ (sqrt (/ (+ x y) (sqrt y))) (sqrt y))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2)))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (* (sqrt y) 2))))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (* (sqrt y) 2))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (sqrt (* (sqrt y) 2))))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (cbrt (+ x y)) (* 2 (pow (cbrt (sqrt y)) 4)))
  (* (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (cbrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (fabs (cbrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (cbrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (cbrt (+ x y)) (* 2 (pow (cbrt (sqrt y)) 4)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (cbrt (+ x y)) (* 2 (pow (cbrt (sqrt y)) 4)))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (cbrt (+ x y)) (* (sqrt y) 2))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (cbrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (fabs (cbrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 5)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2))
  (* (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 5)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (sqrt (sqrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (sqrt y)) 2)))
  (* (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 5)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2))
  (* (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 5)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2))
  (* (/ (cbrt (+ x y)) (cbrt (sqrt y))) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2)))
  (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4))
  (* (/ (cbrt (+ x y)) (cbrt (sqrt y))) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2)))
  (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4))
  (* (/ (cbrt (+ x y)) (cbrt (sqrt y))) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2)))
  (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4))
  (* (/ (cbrt (+ x y)) (cbrt (sqrt y))) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2)))
  (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4))
  (* (/ (cbrt (+ x y)) (cbrt (sqrt y))) (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) 2)))
  (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (fabs (cbrt y))) (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2)))))
  (/ (cbrt (+ x y)) (* (sqrt (cbrt y)) (cbrt (* (sqrt y) 2))))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (fabs (cbrt y))) (sqrt (* (sqrt y) 2))))
  (/ (cbrt (+ x y)) (* (sqrt (cbrt y)) (sqrt (* (sqrt y) 2))))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (fabs (cbrt y))))
  (/ (cbrt (+ x y)) (* (sqrt y) (* (sqrt (cbrt y)) 2)))
  (* (cbrt (+ x y)) (/ (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (cbrt (sqrt y)))) (fabs (cbrt y))))
  (/ (cbrt (+ x y)) (* (cbrt (sqrt y)) (* (sqrt (cbrt y)) 2)))
  (* (/ (cbrt (+ x y)) (cbrt y)) (/ (cbrt (+ x y)) (cbrt y)))
  (/ (cbrt (+ x y)) (* (cbrt y) 2))
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  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  (/ 1 (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2))))
  (/ (+ x y) (* (sqrt y) (cbrt (* (sqrt y) 2))))
  (/ 1 (sqrt (* (sqrt y) 2)))
  (/ (+ x y) (* (sqrt y) (sqrt (* (sqrt y) 2))))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (+ x y) (* 2 (pow (cbrt (sqrt y)) 4)))
  (/ 1 (fabs (cbrt y)))
  (/ (+ x y) (* (sqrt y) (* (sqrt (cbrt y)) 2)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (cbrt (sqrt y)) 5)))
  (/ 1 (sqrt (cbrt y)))
  (/ (+ x y) (* (sqrt y) (* (fabs (cbrt y)) 2)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  (/ 1 (sqrt (sqrt y)))
  (/ (+ x y) (* 2 (pow (sqrt (sqrt y)) 3)))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  (/ 1 (sqrt y))
  (/ (+ x y) (* (sqrt y) 2))
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  (/ (+ x y) (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2))))
  (/ 1 (* (sqrt y) (cbrt (* (sqrt y) 2))))
  (/ (+ x y) (sqrt (* (sqrt y) 2)))
  (/ 1 (* (sqrt y) (sqrt (* (sqrt y) 2))))
  (+ x y)
  (/ 1 (+ y y))
  (/ (+ x y) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (/ 1/2 (sqrt y)) (cbrt (sqrt y)))
  (/ (+ x y) (fabs (cbrt y)))
  (/ (/ 1/2 (sqrt y)) (sqrt (cbrt y)))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (+ x y)
  (/ 1 (+ y y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (+ x y)
  (/ 1 (+ y y))
  (/ (+ x y) (cbrt (sqrt y)))
  (/ 1 (* 2 (pow (cbrt (sqrt y)) 5)))
  (/ (+ x y) (sqrt (cbrt y)))
  (/ (/ 1/2 (fabs (cbrt y))) (sqrt y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1/2 (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1/2 (sqrt y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (/ (+ x y) (sqrt (sqrt y)))
  (/ (/ 1/2 (sqrt (sqrt y))) (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1/2 (sqrt y))
  (/ (+ x y) (sqrt y))
  (/ 1/2 (sqrt y))
  (/ (+ x y) 2)
  (/ 1 y)
  (/ (+ x y) 2)
  (/ 1 y)
  (/ (+ x y) 2)
  (/ 1 y)
  (/ (+ x y) 2)
  (/ 1 y)
  (/ (+ x y) 2)
  (/ 1 y)
  (/ 1/2 (sqrt y))
  (/ 2 (/ (+ x y) y))
  (/ (+ x y) (* (sqrt y) (* (cbrt (* (sqrt y) 2)) (cbrt (* (sqrt y) 2)))))
  (/ (+ x y) (* (sqrt y) (sqrt (* (sqrt y) 2))))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) (pow (cbrt (sqrt y)) 5))
  (/ (+ x y) (* (sqrt y) (fabs (cbrt y))))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) (pow (cbrt (sqrt y)) 4))
  (/ (+ x y) (* (sqrt y) (sqrt (cbrt y))))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) y)
  (/ (+ x y) y)
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) (pow (sqrt (sqrt y)) 3))
  (/ (+ x y) y)
  (/ (+ x y) y)
  (/ (+ x y) (* (sqrt y) 2))
  (/ (+ x y) (* (sqrt y) 2))
  (/ (+ x y) (* (sqrt y) 2))
  (/ (+ x y) (* (sqrt y) 2))
  (/ (+ x y) (* (sqrt y) 2))
  (/ (sqrt y) (/ (cbrt (/ (+ x y) (sqrt y))) 2))
  (/ (sqrt y) (/ (sqrt (/ (+ x y) (sqrt y))) 2))
  (/ 2 (/ (cbrt (+ x y)) (pow (cbrt (sqrt y)) 4)))
  (* (sqrt (cbrt y)) (/ (sqrt y) (/ (cbrt (+ x y)) 2)))
  (/ 2 (/ (cbrt (+ x y)) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (cbrt (+ x y)) y))
  (/ 2 (/ (cbrt (+ x y)) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (cbrt (+ x y)) y))
  (/ 2 (/ (sqrt (+ x y)) (pow (cbrt (sqrt y)) 4)))
  (* (sqrt (cbrt y)) (/ (sqrt y) (/ (sqrt (+ x y)) 2)))
  (/ 2 (/ (sqrt (+ x y)) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (sqrt (+ x y)) y))
  (/ 2 (/ (sqrt (+ x y)) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (sqrt (+ x y)) y))
  (/ 2 (/ (+ x y) (pow (cbrt (sqrt y)) 4)))
  (* (sqrt (cbrt y)) (/ (sqrt y) (/ (+ x y) 2)))
  (/ 2 (/ (+ x y) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (+ x y) y))
  (/ 2 (/ (+ x y) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (+ x y) y))
  (/ 2 (/ (+ x y) (pow (cbrt (sqrt y)) 4)))
  (* (sqrt (cbrt y)) (/ (sqrt y) (/ (+ x y) 2)))
  (/ 2 (/ (+ x y) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (+ x y) y))
  (/ 2 (/ (+ x y) (pow (sqrt (sqrt y)) 3)))
  (/ 2 (/ (+ x y) y))
  (/ 2 (/ (+ x y) y))
  (+ y y)
  (/ (+ x y) (* y (+ y y)))
  (/ (+ x y) 0)
  (+ y y)
  (+ (* x (* y (pow NAN 3))) (* NAN (+ x y)))
  (+ NAN (+ (/ (pow NAN 3) y) (* (/ x y) NAN)))
  (+ NAN (+ (/ x NAN) (/ y NAN)))
  (+ 1/2 (* 1/2 (/ x y)))
  (+ 1/2 (* 1/2 (/ x y)))
  (+ 1 (* (/ 1/2 NAN) (+ (/ x NAN) (/ y NAN))))
0.657 * * * [progress]: adding candidates to table
0.885 * * [progress]: iteration 4 / 4
0.885 * * * [progress]: picking best candidate
0.888 * * * * [pick]: Picked  #<alt (λ (x y) (+ 1/2 (* 1/2 (/ x y))))>
0.888 * * * [progress]: localizing error
0.892 * * * [progress]: generating rewritten candidates
0.892 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.900 * * * [progress]: generating series expansions
0.900 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.900 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (x y) around 0
0.900 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.900 * [taylor]: Taking taylor expansion of 1/2 in y
0.900 * [taylor]: Taking taylor expansion of (/ x y) in y
0.900 * [taylor]: Taking taylor expansion of x in y
0.900 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.900 * [taylor]: Taking taylor expansion of 1/2 in x
0.900 * [taylor]: Taking taylor expansion of (/ x y) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of y in x
0.900 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.900 * [taylor]: Taking taylor expansion of 1/2 in x
0.900 * [taylor]: Taking taylor expansion of (/ x y) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of y in x
0.900 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.900 * [taylor]: Taking taylor expansion of 1/2 in y
0.900 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of 0 in y
0.901 * [taylor]: Taking taylor expansion of 0 in y
0.901 * [taylor]: Taking taylor expansion of 0 in y
0.901 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.901 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.901 * [taylor]: Taking taylor expansion of 1/2 in y
0.901 * [taylor]: Taking taylor expansion of (/ y x) in y
0.901 * [taylor]: Taking taylor expansion of y in y
0.901 * [taylor]: Taking taylor expansion of x in y
0.901 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.901 * [taylor]: Taking taylor expansion of 1/2 in x
0.901 * [taylor]: Taking taylor expansion of (/ y x) in x
0.901 * [taylor]: Taking taylor expansion of y in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.901 * [taylor]: Taking taylor expansion of 1/2 in x
0.901 * [taylor]: Taking taylor expansion of (/ y x) in x
0.901 * [taylor]: Taking taylor expansion of y in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.901 * [taylor]: Taking taylor expansion of 1/2 in y
0.901 * [taylor]: Taking taylor expansion of y in y
0.902 * [taylor]: Taking taylor expansion of 0 in y
0.902 * [taylor]: Taking taylor expansion of 0 in y
0.902 * [taylor]: Taking taylor expansion of 0 in y
0.902 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.902 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.902 * [taylor]: Taking taylor expansion of 1/2 in y
0.902 * [taylor]: Taking taylor expansion of (/ y x) in y
0.902 * [taylor]: Taking taylor expansion of y in y
0.902 * [taylor]: Taking taylor expansion of x in y
0.902 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.902 * [taylor]: Taking taylor expansion of 1/2 in x
0.902 * [taylor]: Taking taylor expansion of (/ y x) in x
0.902 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.903 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.903 * [taylor]: Taking taylor expansion of 1/2 in x
0.903 * [taylor]: Taking taylor expansion of (/ y x) in x
0.903 * [taylor]: Taking taylor expansion of y in x
0.903 * [taylor]: Taking taylor expansion of x in x
0.903 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.903 * [taylor]: Taking taylor expansion of 1/2 in y
0.903 * [taylor]: Taking taylor expansion of y in y
0.903 * [taylor]: Taking taylor expansion of 0 in y
0.903 * [taylor]: Taking taylor expansion of 0 in y
0.903 * [taylor]: Taking taylor expansion of 0 in y
0.903 * * * [progress]: simplifying candidates
0.904 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1/2 (/ x y))
  (+ (log 1/2) (- (log x) (log y)))
  (+ (log 1/2) (log (/ x y)))
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* (* (* 1/2 (/ x y)) (* 1/2 (/ x y))) (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) 1))
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* 1/2 (/ (sqrt x) 1))
  (* 1/2 (/ 1 (* (cbrt y) (cbrt y))))
  (* 1/2 (/ 1 (sqrt y)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 x)
  (* (cbrt 1/2) (/ x y))
  (* (sqrt 1/2) (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
0.985 * * [simplify]: iteration  0 :  5745  enodes  (cost  229 )
0.987 * [simplify]: Simplified to:
   (* 1/2 (/ x y))
  (log (* 1/2 (/ x y)))
  (log (* 1/2 (/ x y)))
  (log (* 1/2 (/ x y)))
  (sqrt (exp (/ x y)))
  (* 1/8 (pow (/ x y) 3))
  (* 1/8 (pow (/ x y) 3))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* 1/8 (pow (/ x y) 3))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (* (cbrt x) (/ (cbrt x) (* (cbrt y) (cbrt y)))))
  (* 1/2 (* (cbrt x) (/ (cbrt x) (sqrt y))))
  (* 1/2 (* (cbrt x) (cbrt x)))
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* 1/2 (sqrt x))
  (/ 1/2 (* (cbrt y) (cbrt y)))
  (/ 1/2 (sqrt y))
  1/2
  1/2
  (* 1/2 x)
  (* x (/ (cbrt 1/2) y))
  (* x (/ (sqrt 1/2) y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
0.987 * * * [progress]: adding candidates to table
1.021 * [progress]: [Phase 3 of 3] Extracting.
1.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 (* 1/2 (/ x y)))
1.024 * * [simplify]: iteration  0 :  8  enodes  (cost  7 )
1.024 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
1.024 * [simplify]: Simplified to:
   (+ 1/2 (* 1/2 (/ x y)))
1.527 * [regime-testing]: End program error score: 0.05027752531584477
1.596 * [regime-testing]: Target error score: 0.05027752531584477