4.245 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y y))
0.066 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.066 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.066 * [simplify]: Simplified to:
   (/ (+ x y) (+ y y))
0.067 * * [progress]: iteration 1 / 4
0.067 * * * [progress]: picking best candidate
0.073 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y y)))>
0.073 * * * [progress]: localizing error
0.078 * * * [progress]: generating rewritten candidates
0.078 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.090 * * * [progress]: generating series expansions
0.090 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.090 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.090 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.090 * [taylor]: Taking taylor expansion of 1/2 in y
0.090 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.090 * [taylor]: Taking taylor expansion of (+ x y) in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.090 * [taylor]: Taking taylor expansion of 1/2 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.090 * [taylor]: Taking taylor expansion of (+ x y) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.090 * [taylor]: Taking taylor expansion of 1/2 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.090 * [taylor]: Taking taylor expansion of (+ x y) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of 1/2 in y
0.091 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.091 * [taylor]: Taking taylor expansion of 1/2 in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.092 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.092 * [taylor]: Taking taylor expansion of 1/2 in y
0.092 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.092 * [taylor]: Taking taylor expansion of 1/2 in x
0.092 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.092 * [taylor]: Taking taylor expansion of 1/2 in x
0.092 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.092 * [taylor]: Taking taylor expansion of 1/2 in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of 1/2 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.093 * [taylor]: Taking taylor expansion of 1/2 in y
0.093 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.093 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.094 * [taylor]: Taking taylor expansion of 1/2 in x
0.094 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.094 * [taylor]: Taking taylor expansion of 1/2 in x
0.094 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.094 * [taylor]: Taking taylor expansion of 1/2 in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of 1/2 in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * * * [progress]: simplifying candidates
0.096 * [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)
0.146 * * [simplify]: iteration  0 :  5602  enodes  (cost  942 )
0.151 * [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)))
0.152 * * * [progress]: adding candidates to table
0.205 * * [progress]: iteration 2 / 4
0.205 * * * [progress]: picking best candidate
0.210 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (* (/ 2 (+ x y)) y)))>
0.210 * * * [progress]: localizing error
0.216 * * * [progress]: generating rewritten candidates
0.216 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.224 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.232 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
0.240 * * * [progress]: generating series expansions
0.240 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.240 * [approximate]: Taking taylor expansion of (* 2 (/ y (+ x y))) in (x y) around 0
0.240 * [taylor]: Taking taylor expansion of (* 2 (/ y (+ x y))) in y
0.240 * [taylor]: Taking taylor expansion of 2 in y
0.240 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.240 * [taylor]: Taking taylor expansion of 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 (* 2 (/ y (+ x y))) in x
0.240 * [taylor]: Taking taylor expansion of 2 in x
0.240 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.240 * [taylor]: Taking taylor expansion of 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 (* 2 (/ y (+ x y))) in x
0.240 * [taylor]: Taking taylor expansion of 2 in x
0.240 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.240 * [taylor]: Taking taylor expansion of 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 2 in y
0.240 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.241 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.241 * [taylor]: Taking taylor expansion of 2 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 (* 2 (/ 1 (pow y 2))) in y
0.241 * [taylor]: Taking taylor expansion of 2 in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.242 * [taylor]: Taking taylor expansion of 2 in y
0.242 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.242 * [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 (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.242 * [taylor]: Taking taylor expansion of 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 (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.242 * [taylor]: Taking taylor expansion of 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 (/ 2 y) in y
0.242 * [taylor]: Taking taylor expansion of 2 in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.243 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.243 * [taylor]: Taking taylor expansion of 2 in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.243 * [taylor]: Taking taylor expansion of 2 in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.243 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.244 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.244 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.244 * [taylor]: Taking taylor expansion of 2 in y
0.244 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.244 * [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 y in y
0.244 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.244 * [taylor]: Taking taylor expansion of 2 in x
0.244 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) 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 y in x
0.244 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.244 * [taylor]: Taking taylor expansion of 2 in x
0.244 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) 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
0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.245 * [taylor]: Taking taylor expansion of 2 in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.245 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.245 * [taylor]: Taking taylor expansion of 2 in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.245 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.246 * [taylor]: Taking taylor expansion of 2 in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.246 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.246 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.246 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.246 * [taylor]: Taking taylor expansion of 1/2 in y
0.246 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.246 * [taylor]: Taking taylor expansion of (+ x y) in y
0.246 * [taylor]: Taking taylor expansion of x in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.246 * [taylor]: Taking taylor expansion of 1/2 in x
0.246 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.246 * [taylor]: Taking taylor expansion of (+ x y) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.247 * [taylor]: Taking taylor expansion of 1/2 in x
0.247 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.247 * [taylor]: Taking taylor expansion of (+ x y) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of 1/2 in y
0.247 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.247 * [taylor]: Taking taylor expansion of 1/2 in y
0.247 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.248 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.248 * [taylor]: Taking taylor expansion of 1/2 in y
0.248 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 x) 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 (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.248 * [taylor]: Taking taylor expansion of 1/2 in x
0.248 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.248 * [taylor]: Taking taylor expansion of 1/2 in x
0.248 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.248 * [taylor]: Taking taylor expansion of 1/2 in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 1/2 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
0.250 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.250 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.250 * [taylor]: Taking taylor expansion of 1/2 in y
0.250 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.250 * [taylor]: Taking taylor expansion of x in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.250 * [taylor]: Taking taylor expansion of 1/2 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 (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.250 * [taylor]: Taking taylor expansion of 1/2 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 (* 1/2 y) in y
0.250 * [taylor]: Taking taylor expansion of 1/2 in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of 1/2 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
0.251 * [approximate]: Taking taylor expansion of (/ 2 (+ x y)) in (x y) around 0
0.251 * [taylor]: Taking taylor expansion of (/ 2 (+ x y)) in y
0.251 * [taylor]: Taking taylor expansion of 2 in y
0.251 * [taylor]: Taking taylor expansion of (+ x y) in y
0.251 * [taylor]: Taking taylor expansion of x in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (/ 2 (+ x y)) in x
0.252 * [taylor]: Taking taylor expansion of 2 in x
0.252 * [taylor]: Taking taylor expansion of (+ x y) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 2 (+ x y)) in x
0.252 * [taylor]: Taking taylor expansion of 2 in x
0.252 * [taylor]: Taking taylor expansion of (+ x y) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.252 * [taylor]: Taking taylor expansion of 2 in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.252 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.252 * [taylor]: Taking taylor expansion of 2 in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.252 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.253 * [taylor]: Taking taylor expansion of 2 in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.253 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.256 * [approximate]: Taking taylor expansion of (/ 2 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.256 * [taylor]: Taking taylor expansion of (/ 2 (+ (/ 1 y) (/ 1 x))) in y
0.256 * [taylor]: Taking taylor expansion of 2 in y
0.256 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.256 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of (/ 2 (+ (/ 1 y) (/ 1 x))) in x
0.256 * [taylor]: Taking taylor expansion of 2 in x
0.256 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (/ 2 (+ (/ 1 y) (/ 1 x))) in x
0.256 * [taylor]: Taking taylor expansion of 2 in x
0.256 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.258 * [approximate]: Taking taylor expansion of (/ -2 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.258 * [taylor]: Taking taylor expansion of (/ -2 (+ (/ 1 y) (/ 1 x))) in y
0.258 * [taylor]: Taking taylor expansion of -2 in y
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (/ -2 (+ (/ 1 y) (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of -2 in x
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ -2 (+ (/ 1 y) (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of -2 in x
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of -2 in y
0.258 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.258 * [taylor]: Taking taylor expansion of 2 in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.259 * [taylor]: Taking taylor expansion of 2 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * * * [progress]: simplifying candidates
0.260 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 2 (+ x y)) y)
  (+ (- (log 2) (log (+ x y))) (log y))
  (+ (log (/ 2 (+ x y))) (log y))
  (log (* (/ 2 (+ x y)) y))
  (exp (* (/ 2 (+ x y)) y))
  (* (/ (* (* 2 2) 2) (* (* (+ x y) (+ x y)) (+ x y))) (* (* y y) y))
  (* (* (* (/ 2 (+ x y)) (/ 2 (+ x y))) (/ 2 (+ x y))) (* (* y y) y))
  (* (cbrt (* (/ 2 (+ x y)) y)) (cbrt (* (/ 2 (+ x y)) y)))
  (cbrt (* (/ 2 (+ x y)) y))
  (* (* (* (/ 2 (+ x y)) y) (* (/ 2 (+ x y)) y)) (* (/ 2 (+ x y)) y))
  (sqrt (* (/ 2 (+ x y)) y))
  (sqrt (* (/ 2 (+ x y)) y))
  (* (sqrt (/ 2 (+ x y))) (sqrt y))
  (* (sqrt (/ 2 (+ x y))) (sqrt y))
  (* (/ (sqrt 2) (sqrt (+ x y))) (sqrt y))
  (* (/ (sqrt 2) (sqrt (+ x y))) (sqrt y))
  (* (/ 2 (+ x y)) (* (cbrt y) (cbrt y)))
  (* (/ 2 (+ x y)) (sqrt y))
  (* (/ 2 (+ x y)) 1)
  (* (cbrt (/ 2 (+ x y))) y)
  (* (sqrt (/ 2 (+ x y))) y)
  (* (/ (cbrt 2) (cbrt (+ x y))) y)
  (* (/ (cbrt 2) (sqrt (+ x y))) y)
  (* (/ (cbrt 2) (+ x y)) y)
  (* (/ (cbrt 2) (+ x y)) y)
  (* (/ (sqrt 2) (cbrt (+ x y))) y)
  (* (/ (sqrt 2) (sqrt (+ x y))) y)
  (* (/ (sqrt 2) (+ x y)) y)
  (* (/ (sqrt 2) (+ x y)) y)
  (* (/ 2 (cbrt (+ x y))) y)
  (* (/ 2 (sqrt (+ x y))) y)
  (* (/ 2 (+ x y)) y)
  (* (/ 2 (+ x y)) y)
  (* (/ 2 (+ x y)) y)
  (* (/ 1 (+ x y)) y)
  (* (+ (* x x) (- (* y y) (* x y))) y)
  (* (- x y) y)
  (* 2 y)
  (neg 1)
  (neg 1)
  (neg (+ (- (log 2) (log (+ x y))) (log y)))
  (neg (+ (log (/ 2 (+ x y))) (log y)))
  (neg (log (* (/ 2 (+ x y)) y)))
  (- 0 (+ (- (log 2) (log (+ x y))) (log y)))
  (- 0 (+ (log (/ 2 (+ x y))) (log y)))
  (- 0 (log (* (/ 2 (+ x y)) y)))
  (- (log 1) (+ (- (log 2) (log (+ x y))) (log y)))
  (- (log 1) (+ (log (/ 2 (+ x y))) (log y)))
  (- (log 1) (log (* (/ 2 (+ x y)) y)))
  (log (/ 1 (* (/ 2 (+ x y)) y)))
  (exp (/ 1 (* (/ 2 (+ x y)) y)))
  (/ (* (* 1 1) 1) (* (/ (* (* 2 2) 2) (* (* (+ x y) (+ x y)) (+ x y))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (* (/ 2 (+ x y)) (/ 2 (+ x y))) (/ 2 (+ x y))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (* (/ 2 (+ x y)) y) (* (/ 2 (+ x y)) y)) (* (/ 2 (+ x y)) y)))
  (* (cbrt (/ 1 (* (/ 2 (+ x y)) y))) (cbrt (/ 1 (* (/ 2 (+ x y)) y))))
  (cbrt (/ 1 (* (/ 2 (+ x y)) y)))
  (* (* (/ 1 (* (/ 2 (+ x y)) y)) (/ 1 (* (/ 2 (+ x y)) y))) (/ 1 (* (/ 2 (+ x y)) y)))
  (sqrt (/ 1 (* (/ 2 (+ x y)) y)))
  (sqrt (/ 1 (* (/ 2 (+ x y)) y)))
  (neg 1)
  (neg (* (/ 2 (+ x y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 2 (+ x y)))
  (/ (cbrt 1) y)
  (/ (sqrt 1) (/ 2 (+ x y)))
  (/ (sqrt 1) y)
  (/ 1 (/ 2 (+ x y)))
  (/ 1 y)
  (/ 1 (* (/ 2 (+ x y)) y))
  (/ (* (/ 2 (+ x y)) y) 1)
  (/ 1 (/ 2 (+ x y)))
  (/ (* (/ 2 (+ x y)) y) (cbrt 1))
  (/ (* (/ 2 (+ x y)) y) (sqrt 1))
  (/ (* (/ 2 (+ x y)) y) 1)
  (/ 1 (* 2 y))
  (- (log 2) (log (+ x y)))
  (log (/ 2 (+ x y)))
  (exp (/ 2 (+ x y)))
  (/ (* (* 2 2) 2) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 2 (+ x y))) (cbrt (/ 2 (+ x y))))
  (cbrt (/ 2 (+ x y)))
  (* (* (/ 2 (+ x y)) (/ 2 (+ x y))) (/ 2 (+ x y)))
  (sqrt (/ 2 (+ x y)))
  (sqrt (/ 2 (+ x y)))
  (neg 2)
  (neg (+ x y))
  (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt 2) (cbrt (+ x y)))
  (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ x y)))
  (/ (cbrt 2) (sqrt (+ x y)))
  (/ (* (cbrt 2) (cbrt 2)) 1)
  (/ (cbrt 2) (+ x y))
  (/ (* (cbrt 2) (cbrt 2)) 1)
  (/ (cbrt 2) (+ x y))
  (/ (sqrt 2) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 2) (cbrt (+ x y)))
  (/ (sqrt 2) (sqrt (+ x y)))
  (/ (sqrt 2) (sqrt (+ x y)))
  (/ (sqrt 2) 1)
  (/ (sqrt 2) (+ x y))
  (/ (sqrt 2) 1)
  (/ (sqrt 2) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 2 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 2 (sqrt (+ x y)))
  (/ 1 1)
  (/ 2 (+ x y))
  (/ 1 1)
  (/ 2 (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) 2)
  (/ 2 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 2 (sqrt (+ x y)))
  (/ 2 1)
  (/ 2 1)
  (/ (+ x y) (cbrt 2))
  (/ (+ x y) (sqrt 2))
  (/ (+ x y) 2)
  (/ 2 (+ (pow x 3) (pow y 3)))
  (/ 2 (- (* x x) (* y y)))
  0
  0
  0
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  0
  0
  0
0.308 * * [simplify]: iteration  0 :  4939  enodes  (cost  875 )
0.309 * * [simplify]: iteration  1 :  4939  enodes  (cost  875 )
0.313 * [simplify]: Simplified to:
   (* 2 (/ y (+ x y)))
  (log (* 2 (/ y (+ x y))))
  (log (* 2 (/ y (+ x y))))
  (log (* 2 (/ y (+ x y))))
  (pow (exp (/ 2 (+ x y))) y)
  (* 8 (pow (/ y (+ x y)) 3))
  (* 8 (pow (/ y (+ x y)) 3))
  (* (cbrt (* 2 (/ y (+ x y)))) (cbrt (* 2 (/ y (+ x y)))))
  (cbrt (* 2 (/ y (+ x y))))
  (* 8 (pow (/ y (+ x y)) 3))
  (sqrt (* 2 (/ y (+ x y))))
  (sqrt (* 2 (/ y (+ x y))))
  (* (sqrt (/ 2 (+ x y))) (sqrt y))
  (* (sqrt (/ 2 (+ x y))) (sqrt y))
  (* (sqrt y) (/ (sqrt 2) (sqrt (+ x y))))
  (* (sqrt y) (/ (sqrt 2) (sqrt (+ x y))))
  (* (/ 2 (+ x y)) (* (cbrt y) (cbrt y)))
  (* (/ 2 (+ x y)) (sqrt y))
  (/ 2 (+ x y))
  (* y (cbrt (/ 2 (+ x y))))
  (* y (sqrt (/ 2 (+ x y))))
  (* y (/ (cbrt 2) (cbrt (+ x y))))
  (* y (/ (cbrt 2) (sqrt (+ x y))))
  (* y (/ (cbrt 2) (+ x y)))
  (* y (/ (cbrt 2) (+ x y)))
  (* y (/ (sqrt 2) (cbrt (+ x y))))
  (* y (/ (sqrt 2) (sqrt (+ x y))))
  (* y (/ (sqrt 2) (+ x y)))
  (* y (/ (sqrt 2) (+ x y)))
  (* y (/ 2 (cbrt (+ x y))))
  (* y (/ 2 (sqrt (+ x y))))
  (* 2 (/ y (+ x y)))
  (* 2 (/ y (+ x y)))
  (* 2 (/ y (+ x y)))
  (/ y (+ x y))
  (+ (pow y 3) (* y (* x (- x y))))
  (* y (- x y))
  (* 2 y)
  -1
  -1
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ x y) (/ 1/2 y)))
  (log (* (+ 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)
  (* (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
  (* y (/ -2 (+ x y)))
  (* (+ x y) (* (/ (cbrt 1) 2) (cbrt 1)))
  (/ (cbrt 1) y)
  (* (+ x y) 1/2)
  (/ 1 y)
  (* (+ x y) 1/2)
  (/ 1 y)
  (* (+ x y) (/ 1/2 y))
  (* 2 (/ y (+ x y)))
  (* (+ x y) 1/2)
  (* y (/ 2 (* (+ x y) (cbrt 1))))
  (* 2 (/ y (+ x y)))
  (* 2 (/ y (+ x y)))
  (/ 1/2 y)
  (log (/ 2 (+ x y)))
  (log (/ 2 (+ x y)))
  (exp (/ 2 (+ x y)))
  (/ 8 (pow (+ x y) 3))
  (* (cbrt (/ 2 (+ x y))) (cbrt (/ 2 (+ x y))))
  (cbrt (/ 2 (+ x y)))
  (/ 8 (pow (+ x y) 3))
  (sqrt (/ 2 (+ x y)))
  (sqrt (/ 2 (+ x y)))
  -2
  (- (neg y) x)
  (* (cbrt 2) (/ (cbrt 2) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 2) (cbrt (+ x y)))
  (* (cbrt 2) (/ (cbrt 2) (sqrt (+ x y))))
  (/ (cbrt 2) (sqrt (+ x y)))
  (* (cbrt 2) (cbrt 2))
  (/ (cbrt 2) (+ x y))
  (* (cbrt 2) (cbrt 2))
  (/ (cbrt 2) (+ x y))
  (/ (sqrt 2) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 2) (cbrt (+ x y)))
  (/ (sqrt 2) (sqrt (+ x y)))
  (/ (sqrt 2) (sqrt (+ x y)))
  (sqrt 2)
  (/ (sqrt 2) (+ x y))
  (sqrt 2)
  (/ (sqrt 2) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 2 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 2 (sqrt (+ x y)))
  1
  (/ 2 (+ x y))
  1
  (/ 2 (+ x y))
  (/ 1 (+ x y))
  (* (+ x y) 1/2)
  (/ 2 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 2 (sqrt (+ x y)))
  2
  2
  (/ (+ x y) (cbrt 2))
  (/ (+ x y) (sqrt 2))
  (* (+ x y) 1/2)
  (/ 2 (+ (pow y 3) (pow x 3)))
  (/ 2 (- (* x x) (* y y)))
  0
  0
  0
  (+ 1/2 (* x (/ 1/2 y)))
  (+ 1/2 (* x (/ 1/2 y)))
  (+ 1/2 (* x (/ 1/2 y)))
  0
  0
  0
0.313 * * * [progress]: adding candidates to table
0.408 * * [progress]: iteration 3 / 4
0.408 * * * [progress]: picking best candidate
0.411 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))>
0.411 * * * [progress]: localizing error
0.419 * * * [progress]: generating rewritten candidates
0.419 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.426 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.444 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.453 * * * [progress]: generating series expansions
0.453 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.454 * [approximate]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 y)) (+ x y))) in (x y) around 0
0.454 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 y)) (+ x y))) in y
0.454 * [taylor]: Taking taylor expansion of 1/2 in y
0.454 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in y
0.454 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of (+ x y) in y
0.454 * [taylor]: Taking taylor expansion of x in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 y)) (+ x y))) in x
0.454 * [taylor]: Taking taylor expansion of 1/2 in x
0.454 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in x
0.454 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [taylor]: Taking taylor expansion of (+ x y) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [taylor]: Taking taylor expansion of (* 1/2 (* (sqrt (/ 1 y)) (+ x y))) in x
0.454 * [taylor]: Taking taylor expansion of 1/2 in x
0.454 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (+ x y)) in x
0.454 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [taylor]: Taking taylor expansion of (+ x y) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.455 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt y)) in y
0.455 * [taylor]: Taking taylor expansion of 1/2 in y
0.455 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.455 * [taylor]: Taking taylor expansion of y in y
0.455 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.455 * [taylor]: Taking taylor expansion of 1/2 in y
0.455 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.455 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.455 * [taylor]: Taking taylor expansion of y in y
0.455 * [taylor]: Taking taylor expansion of 0 in y
0.456 * [taylor]: Taking taylor expansion of 0 in y
0.456 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (sqrt y))) in (x y) around 0
0.456 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (sqrt y))) in y
0.456 * [taylor]: Taking taylor expansion of 1/2 in y
0.456 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in y
0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.456 * [taylor]: Taking taylor expansion of x in y
0.456 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.457 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (sqrt y))) in x
0.457 * [taylor]: Taking taylor expansion of 1/2 in x
0.457 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in x
0.457 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (sqrt y) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (sqrt y))) in x
0.457 * [taylor]: Taking taylor expansion of 1/2 in x
0.457 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt y)) in x
0.457 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (sqrt y) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt y)) in y
0.457 * [taylor]: Taking taylor expansion of 1/2 in y
0.457 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.457 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.457 * [taylor]: Taking taylor expansion of 1/2 in y
0.457 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of 0 in y
0.458 * [taylor]: Taking taylor expansion of 0 in y
0.459 * [approximate]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in (x y) around 0
0.459 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in y
0.459 * [taylor]: Taking taylor expansion of -1/2 in y
0.459 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y))) in y
0.459 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 (/ 1 x) in y
0.459 * [taylor]: Taking taylor expansion of x 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 -1 in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in x
0.459 * [taylor]: Taking taylor expansion of -1/2 in x
0.459 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y))) in x
0.459 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 (/ 1 x) in x
0.459 * [taylor]: Taking taylor expansion of x 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 -1 in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y)))) in x
0.460 * [taylor]: Taking taylor expansion of -1/2 in x
0.460 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (sqrt (/ -1 y))) in x
0.460 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.460 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.460 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.460 * [taylor]: Taking taylor expansion of -1 in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (/ -1/2 (sqrt (/ -1 y))) in y
0.460 * [taylor]: Taking taylor expansion of -1/2 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 -1 in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 (* (sqrt (/ -1 y)) y)))) in y
0.460 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (sqrt (/ -1 y)) y))) in y
0.461 * [taylor]: Taking taylor expansion of 1/2 in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 (* (sqrt (/ -1 y)) y)) in y
0.461 * [taylor]: Taking taylor expansion of (* (sqrt (/ -1 y)) y) in y
0.461 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.461 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.461 * [taylor]: Taking taylor expansion of -1 in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.462 * [taylor]: Taking taylor expansion of 0 in y
0.462 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.462 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (y x) around 0
0.462 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.462 * [taylor]: Taking taylor expansion of 1/2 in x
0.462 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.462 * [taylor]: Taking taylor expansion of (+ x y) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.463 * [taylor]: Taking taylor expansion of y in x
0.463 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.463 * [taylor]: Taking taylor expansion of 1/2 in y
0.463 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.463 * [taylor]: Taking taylor expansion of (+ x y) in y
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.463 * [taylor]: Taking taylor expansion of 1/2 in y
0.463 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.463 * [taylor]: Taking taylor expansion of (+ x y) in y
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.463 * [taylor]: Taking taylor expansion of 1/2 in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of 1/2 in x
0.463 * [taylor]: Taking taylor expansion of 0 in x
0.463 * [taylor]: Taking taylor expansion of 0 in x
0.464 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.464 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.464 * [taylor]: Taking taylor expansion of 1/2 in x
0.464 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.464 * [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 y in x
0.464 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.464 * [taylor]: Taking taylor expansion of 1/2 in y
0.464 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.464 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.464 * [taylor]: Taking taylor expansion of 1/2 in y
0.464 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.464 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of 0 in x
0.464 * [taylor]: Taking taylor expansion of 1/2 in x
0.465 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.465 * [taylor]: Taking taylor expansion of 1/2 in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of 0 in x
0.465 * [taylor]: Taking taylor expansion of 0 in x
0.466 * [approximate]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in (y x) around 0
0.466 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in x
0.466 * [taylor]: Taking taylor expansion of -1/2 in x
0.466 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2)) in x
0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.466 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.466 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.466 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.466 * [taylor]: Taking taylor expansion of -1 in x
0.466 * [taylor]: Taking taylor expansion of y in x
0.466 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in y
0.466 * [taylor]: Taking taylor expansion of -1/2 in y
0.466 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2)) in y
0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.466 * [taylor]: Taking taylor expansion of x in y
0.466 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.466 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.466 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.466 * [taylor]: Taking taylor expansion of -1 in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of (* -1/2 (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2))) in y
0.467 * [taylor]: Taking taylor expansion of -1/2 in y
0.467 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (pow (sqrt (/ -1 y)) 2)) in y
0.467 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 (/ 1 x) in y
0.467 * [taylor]: Taking taylor expansion of x in y
0.467 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.467 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.467 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.467 * [taylor]: Taking taylor expansion of -1 in y
0.467 * [taylor]: Taking taylor expansion of y in y
0.467 * [taylor]: Taking taylor expansion of (/ -1/2 (pow NAN 2)) in x
0.467 * [taylor]: Taking taylor expansion of -1/2 in x
0.467 * [taylor]: Taking taylor expansion of (pow NAN 2) in x
0.467 * [taylor]: Taking taylor expansion of NAN in x
0.468 * [taylor]: Taking taylor expansion of (- 1 (* 1/2 (/ 1 (* x (pow NAN 2))))) in x
0.468 * [taylor]: Taking taylor expansion of 1 in x
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x (pow NAN 2)))) in x
0.468 * [taylor]: Taking taylor expansion of 1/2 in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow NAN 2))) in x
0.468 * [taylor]: Taking taylor expansion of (* x (pow NAN 2)) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (pow NAN 2) in x
0.468 * [taylor]: Taking taylor expansion of NAN in x
0.470 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (pow NAN 2))) 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 (* 1/2 (pow NAN 2)) in x
0.470 * [taylor]: Taking taylor expansion of 1/2 in x
0.470 * [taylor]: Taking taylor expansion of (pow NAN 2) in x
0.470 * [taylor]: Taking taylor expansion of NAN in x
0.470 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.471 * [approximate]: Taking taylor expansion of (sqrt (/ 1 y)) in (y) around 0
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 y 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 y in y
0.471 * [approximate]: Taking taylor expansion of (sqrt y) in (y) around 0
0.471 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.472 * [approximate]: Taking taylor expansion of (/ 1 (sqrt (/ -1 y))) in (y) around 0
0.472 * [taylor]: Taking taylor expansion of (/ 1 (sqrt (/ -1 y))) 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 (/ 1 (sqrt (/ -1 y))) 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
0.477 * * * [progress]: simplifying candidates
0.479 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ x y)) (+ (log (sqrt y)) (log 2)))
  (- (log (+ x y)) (log (* (sqrt y) 2)))
  (log (/ (+ x y) (* (sqrt y) 2)))
  (exp (/ (+ x y) (* (sqrt y) 2)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (sqrt y) (sqrt y)) (sqrt y)) (* (* 2 2) 2)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (sqrt y) 2) (* (sqrt y) 2)) (* (sqrt y) 2)))
  (* (cbrt (/ (+ x y) (* (sqrt y) 2))) (cbrt (/ (+ x y) (* (sqrt y) 2))))
  (cbrt (/ (+ x y) (* (sqrt y) 2)))
  (* (* (/ (+ x y) (* (sqrt y) 2)) (/ (+ x y) (* (sqrt y) 2))) (/ (+ x y) (* (sqrt y) 2)))
  (sqrt (/ (+ x y) (* (sqrt y) 2)))
  (sqrt (/ (+ x y) (* (sqrt y) 2)))
  (neg (+ x y))
  (neg (* (sqrt y) 2))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) 2)
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) 2)
  (/ 1 (sqrt y))
  (/ (+ x y) 2)
  (/ 1 (sqrt y))
  (/ (+ x y) 2)
  (/ 1 (* (sqrt y) 2))
  (/ (* (sqrt y) 2) (+ x y))
  (/ (+ x y) (sqrt y))
  (/ (* (sqrt y) 2) (cbrt (+ x y)))
  (/ (* (sqrt y) 2) (sqrt (+ x y)))
  (/ (* (sqrt y) 2) (+ x y))
  (/ (* (sqrt y) 2) (+ x y))
  (* (* (sqrt y) 2) (+ (* x x) (- (* y y) (* x y))))
  (* (* (sqrt y) 2) (- x y))
  (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (+ (neg (log (sqrt y))) (- (log (+ x y)) (+ (log (sqrt y)) (log 2))))
  (+ (neg (log (sqrt y))) (- (log (+ x y)) (log (* (sqrt y) 2))))
  (+ (neg (log (sqrt y))) (log (/ (+ x y) (* (sqrt y) 2))))
  (+ (- 0 (log (sqrt y))) (- (log (+ x y)) (+ (log (sqrt y)) (log 2))))
  (+ (- 0 (log (sqrt y))) (- (log (+ x y)) (log (* (sqrt y) 2))))
  (+ (- 0 (log (sqrt y))) (log (/ (+ x y) (* (sqrt y) 2))))
  (+ (- (log 1) (log (sqrt y))) (- (log (+ x y)) (+ (log (sqrt y)) (log 2))))
  (+ (- (log 1) (log (sqrt y))) (- (log (+ x y)) (log (* (sqrt y) 2))))
  (+ (- (log 1) (log (sqrt y))) (log (/ (+ x y) (* (sqrt y) 2))))
  (+ (log (/ 1 (sqrt y))) (- (log (+ x y)) (+ (log (sqrt y)) (log 2))))
  (+ (log (/ 1 (sqrt y))) (- (log (+ x y)) (log (* (sqrt y) 2))))
  (+ (log (/ 1 (sqrt y))) (log (/ (+ x y) (* (sqrt y) 2))))
  (log (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))
  (exp (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt y) (sqrt y)) (sqrt y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (sqrt y) (sqrt y)) (sqrt y)) (* (* 2 2) 2))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt y) (sqrt y)) (sqrt y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (sqrt y) 2) (* (sqrt y) 2)) (* (sqrt y) 2))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt y) (sqrt y)) (sqrt y))) (* (* (/ (+ x y) (* (sqrt y) 2)) (/ (+ x y) (* (sqrt y) 2))) (/ (+ x y) (* (sqrt y) 2))))
  (* (* (* (/ 1 (sqrt y)) (/ 1 (sqrt y))) (/ 1 (sqrt y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (sqrt y) (sqrt y)) (sqrt y)) (* (* 2 2) 2))))
  (* (* (* (/ 1 (sqrt y)) (/ 1 (sqrt y))) (/ 1 (sqrt y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (sqrt y) 2) (* (sqrt y) 2)) (* (sqrt y) 2))))
  (* (* (* (/ 1 (sqrt y)) (/ 1 (sqrt y))) (/ 1 (sqrt y))) (* (* (/ (+ x y) (* (sqrt y) 2)) (/ (+ x y) (* (sqrt y) 2))) (/ (+ x y) (* (sqrt y) 2))))
  (* (cbrt (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))) (cbrt (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))))
  (cbrt (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))
  (* (* (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))
  (sqrt (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))
  (sqrt (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))
  (* 1 (+ x y))
  (* (sqrt y) (* (sqrt y) 2))
  (* (sqrt (/ 1 (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (sqrt (/ 1 (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ (sqrt 1) (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ (sqrt 1) (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ (sqrt 1) (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ (sqrt 1) (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ 1 (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ 1 (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ 1 (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ 1 (sqrt (sqrt y))) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ 1 (sqrt y)) (* (cbrt (/ (+ x y) (* (sqrt y) 2))) (cbrt (/ (+ x y) (* (sqrt y) 2)))))
  (* (/ 1 (sqrt y)) (sqrt (/ (+ x y) (* (sqrt y) 2))))
  (* (/ 1 (sqrt y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)))
  (* (/ 1 (sqrt y)) (/ (sqrt (+ x y)) (sqrt y)))
  (* (/ 1 (sqrt y)) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) (/ 1 (sqrt y)))
  (* (/ 1 (sqrt y)) 1)
  (* (/ 1 (sqrt y)) (+ x y))
  (* (cbrt (/ 1 (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (sqrt (/ 1 (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (cbrt 1) (cbrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (cbrt 1) (sqrt (cbrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (cbrt 1) (sqrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (cbrt 1) (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (cbrt 1) (sqrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (cbrt 1) (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (sqrt 1) (cbrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (sqrt 1) (sqrt (cbrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (sqrt 1) (sqrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (sqrt 1) (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (sqrt 1) (sqrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ (sqrt 1) (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (cbrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt (cbrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt (sqrt y))) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2)))
  (* (/ 1 (sqrt y)) (+ x y))
  (* 1 (/ (+ x y) (* (sqrt y) 2)))
  (neg 1/2)
  (neg 1)
  (neg (/ 1 2))
  (neg (log (sqrt y)))
  (- 0 (log (sqrt y)))
  (- (log 1) (log (sqrt y)))
  (log (/ 1 (sqrt y)))
  (exp (/ 1 (sqrt y)))
  (/ (* (* 1 1) 1) (* (* (sqrt y) (sqrt y)) (sqrt y)))
  (* (cbrt (/ 1 (sqrt y))) (cbrt (/ 1 (sqrt y))))
  (cbrt (/ 1 (sqrt y)))
  (* (* (/ 1 (sqrt y)) (/ 1 (sqrt y))) (/ 1 (sqrt y)))
  (sqrt (/ 1 (sqrt y)))
  (sqrt (/ 1 (sqrt y)))
  (neg 1)
  (neg (sqrt y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (cbrt 1) (cbrt (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (sqrt (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt y)))
  (/ (cbrt 1) (sqrt (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt y))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt y)))
  (/ (cbrt 1) (sqrt (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (sqrt y))
  (/ (sqrt 1) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ (sqrt 1) (cbrt (sqrt y)))
  (/ (sqrt 1) (sqrt (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (sqrt (cbrt y)))
  (/ (sqrt 1) (sqrt (sqrt y)))
  (/ (sqrt 1) (sqrt (sqrt y)))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt y))
  (/ (sqrt 1) (sqrt (sqrt y)))
  (/ (sqrt 1) (sqrt (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ 1 (cbrt (sqrt y)))
  (/ 1 (sqrt (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 1)
  (/ 1 (sqrt y))
  (/ 1 (sqrt y))
  (/ (sqrt y) 1)
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ 1 (sqrt (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 1)
  (/ (sqrt y) (cbrt 1))
  (/ (sqrt y) (sqrt 1))
  (/ (sqrt y) 1)
  (+ (* 1/2 (* x (* (pow NAN 3) y))) (+ (* 1/2 (* x NAN)) (* 1/2 (* NAN y))))
  (+ (* 1/2 (/ (pow NAN 3) y)) (+ (* 1/2 NAN) (* 1/2 (/ (* x NAN) y))))
  (+ (* 1/2 (/ x NAN)) (+ (* 1/2 (/ y NAN)) (* 1/2 NAN)))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ y (pow NAN 2))) (+ (/ x y) (* 1/2 (/ x (pow NAN 2)))))
  (+ (* (pow NAN 5) (pow y 2)) (+ NAN (* (pow NAN 3) y)))
  (+ (/ (pow NAN 5) (pow y 3)) (+ (/ (pow NAN 3) (pow y 2)) (/ NAN y)))
  (+ (/ NAN y) (/ 1 NAN))
0.542 * * [simplify]: iteration  0 :  4934  enodes  (cost  1337 )
0.543 * * [simplify]: iteration  1 :  4934  enodes  (cost  1337 )
0.548 * [simplify]: Simplified to:
   (log (* (/ 1/2 (sqrt y)) (+ x y)))
  (log (* (/ 1/2 (sqrt y)) (+ x y)))
  (log (* (/ 1/2 (sqrt y)) (+ x y)))
  (sqrt (exp (/ (+ x y) (sqrt y))))
  (* (pow (/ (+ x y) (sqrt y)) 3) 1/8)
  (* (pow (/ (+ x y) (sqrt y)) 3) 1/8)
  (* (cbrt (* (/ 1/2 (sqrt y)) (+ x y))) (cbrt (* (/ 1/2 (sqrt y)) (+ x y))))
  (cbrt (* (/ 1/2 (sqrt y)) (+ x y)))
  (* (pow (/ (+ x y) (sqrt y)) 3) 1/8)
  (sqrt (* (/ 1/2 (sqrt y)) (+ x y)))
  (sqrt (* (/ 1/2 (sqrt y)) (+ x y)))
  (- (neg y) x)
  (* (sqrt y) -2)
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt y)))
  (/ (cbrt (+ x y)) 2)
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) 2)
  (/ 1 (sqrt y))
  (* 1/2 (+ x y))
  (/ 1 (sqrt y))
  (* 1/2 (+ x y))
  (/ 1/2 (sqrt y))
  (* (sqrt y) (/ 2 (+ x y)))
  (/ (+ x y) (sqrt y))
  (* 2 (/ (sqrt y) (cbrt (+ x y))))
  (* 2 (/ (sqrt y) (sqrt (+ x y))))
  (* (sqrt y) (/ 2 (+ x y)))
  (* (sqrt y) (/ 2 (+ x y)))
  (* (sqrt y) (* 2 (+ (* x x) (* y (- y x)))))
  (* (sqrt y) (* 2 (- x y)))
  (/ (+ x y) (* y 2))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (log (/ (+ x y) (* y 2)))
  (sqrt (exp (/ (+ x y) y)))
  (/ (pow (/ (+ x y) y) 3) 8)
  (/ (pow (/ (+ x y) y) 3) 8)
  (/ (pow (/ (+ x y) y) 3) 8)
  (/ (pow (/ (+ x y) y) 3) 8)
  (/ (pow (/ (+ x y) y) 3) 8)
  (/ (pow (/ (+ x y) y) 3) 8)
  (* (cbrt (/ (+ x y) (* y 2))) (cbrt (/ (+ x y) (* y 2))))
  (cbrt (/ (+ x y) (* y 2)))
  (/ (pow (/ (+ x y) y) 3) 8)
  (sqrt (/ (+ x y) (* y 2)))
  (sqrt (/ (+ x y) (* y 2)))
  (+ x y)
  (* y 2)
  (* (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (/ 1 (sqrt y))))
  (* (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (/ 1 (sqrt y))))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt (sqrt y)))
  (* (cbrt (* (/ 1/2 (sqrt y)) (+ x y))) (/ (cbrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt y)))
  (/ (sqrt (* (/ 1/2 (sqrt y)) (+ x y))) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y)
  (/ (sqrt (+ x y)) y)
  (/ 1 y)
  (/ 1 y)
  (/ 1 (sqrt y))
  (/ (+ x y) (sqrt y))
  (* (* (/ 1/2 (sqrt y)) (+ x y)) (cbrt (/ 1 (sqrt y))))
  (* (* (/ 1/2 (sqrt y)) (+ x y)) (sqrt (/ 1 (sqrt y))))
  (* (* (/ 1/2 (sqrt y)) (+ x y)) (/ (cbrt 1) (cbrt (sqrt y))))
  (* (* (/ 1/2 (sqrt y)) (+ x y)) (/ (cbrt 1) (sqrt (cbrt y))))
  (* (* (/ 1/2 (sqrt y)) (+ x y)) (/ (cbrt 1) (sqrt (sqrt y))))
  (* (* 1/2 (+ x y)) (/ (cbrt 1) y))
  (* (* (/ 1/2 (sqrt y)) (+ x y)) (/ (cbrt 1) (sqrt (sqrt y))))
  (* (* 1/2 (+ x y)) (/ (cbrt 1) y))
  (/ (+ x y) (* (* (sqrt y) 2) (cbrt (sqrt y))))
  (/ (+ x y) (* (* (sqrt y) 2) (sqrt (cbrt y))))
  (/ (+ x y) (* (* (sqrt y) 2) (sqrt (sqrt y))))
  (/ (+ x y) (* y 2))
  (/ (+ x y) (* (* (sqrt y) 2) (sqrt (sqrt y))))
  (/ (+ x y) (* y 2))
  (/ (+ x y) (* (* (sqrt y) 2) (cbrt (sqrt y))))
  (/ (+ x y) (* (* (sqrt y) 2) (sqrt (cbrt y))))
  (/ (+ x y) (* (* (sqrt y) 2) (sqrt (sqrt y))))
  (/ (+ x y) (* y 2))
  (/ (+ x y) (* (* (sqrt y) 2) (sqrt (sqrt y))))
  (/ (+ x y) (* y 2))
  (/ (+ x y) (* y 2))
  (/ (+ x y) (* y 2))
  (/ (+ x y) (sqrt y))
  (* (/ 1/2 (sqrt y)) (+ x y))
  -1/2
  -1
  -1/2
  (neg (log (sqrt y)))
  (neg (log (sqrt y)))
  (neg (log (sqrt y)))
  (neg (log (sqrt y)))
  (exp (/ 1 (sqrt y)))
  (/ 1 (pow y 3/2))
  (* (cbrt (/ 1 (sqrt y))) (cbrt (/ 1 (sqrt y))))
  (cbrt (/ 1 (sqrt y)))
  (/ 1 (pow y 3/2))
  (sqrt (/ 1 (sqrt y)))
  (sqrt (/ 1 (sqrt y)))
  -1
  (neg (sqrt y))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (/ (cbrt 1) (cbrt (sqrt y)))
  (* (cbrt 1) (/ (cbrt 1) (fabs (cbrt y))))
  (/ (cbrt 1) (sqrt (cbrt y)))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (sqrt y))))
  (/ (cbrt 1) (sqrt (sqrt y)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (sqrt y))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (sqrt y))))
  (/ (cbrt 1) (sqrt (sqrt y)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ 1 (cbrt (sqrt y)))
  (/ 1 (fabs (cbrt y)))
  (/ 1 (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt (sqrt y)))
  1
  (/ 1 (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt (sqrt y)))
  1
  (/ 1 (sqrt y))
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ 1 (cbrt (sqrt y)))
  (/ 1 (fabs (cbrt y)))
  (/ 1 (sqrt (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt (sqrt y)))
  1
  (/ 1 (sqrt y))
  (/ 1 (sqrt (sqrt y)))
  (/ 1 (sqrt (sqrt y)))
  1
  (/ 1 (sqrt y))
  (/ 1 (sqrt y))
  (sqrt y)
  (/ 1 (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (/ 1 (fabs (cbrt y)))
  (/ 1 (sqrt (sqrt y)))
  1
  (/ 1 (sqrt (sqrt y)))
  1
  (/ (sqrt y) (cbrt 1))
  (sqrt y)
  (sqrt y)
  (* 1/2 (+ (* x (* y (pow NAN 3))) (* (+ x y) NAN)))
  (* 1/2 (+ NAN (+ (* NAN (/ x y)) (/ (pow NAN 3) y))))
  (* 1/2 (+ NAN (+ (/ x NAN) (/ y NAN))))
  (+ 1/2 (* 1/2 (/ x y)))
  (+ 1/2 (* 1/2 (/ x y)))
  (+ (/ x y) (* (/ 1/2 NAN) (+ (/ x NAN) (/ y NAN))))
  (+ NAN (* y (+ (* y (pow NAN 5)) (pow NAN 3))))
  (+ (/ (pow NAN 5) (pow y 3)) (+ (/ (pow NAN 3) (* y y)) (/ NAN y)))
  (+ (/ NAN y) (/ 1 NAN))
0.549 * * * [progress]: adding candidates to table
0.667 * [progress]: [Phase 3 of 3] Extracting.
0.667 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (* (/ 2 (+ x y)) y)))> #<alt (λ (x y) (/ (+ x y) (+ y y)))> #<alt (λ (x y) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))>)
0.668 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y y)) y x)
0.668 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y y)) from (#<alt (λ (x y) (/ 1 (* (/ 2 (+ x y)) y)))> #<alt (λ (x y) (/ (+ x y) (+ y y)))> #<alt (λ (x y) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))>)
0.700 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (* (/ 2 (+ x y)) y)))> #<alt (λ (x y) (/ (+ x y) (+ y y)))> #<alt (λ (x y) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))>)
0.733 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (* (/ 2 (+ x y)) y)))> #<alt (λ (x y) (/ (+ x y) (+ y y)))> #<alt (λ (x y) (* (/ 1 (sqrt y)) (/ (+ x y) (* (sqrt y) 2))))>)
0.766 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.767 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y y))
0.767 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.768 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.768 * [simplify]: Simplified to:
   (/ (+ x y) (+ y y))
1.363 * [regime-testing]: End program error score: 0.03937886466343454
1.427 * [regime-testing]: Target error score: 0.018075379735057028