22.233 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.112 * * * [progress]: [2/2] Setting up program.
0.118 * [progress]: [Phase 2 of 3] Improving.
0.118 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))
0.130 * * [simplify]: iteration  0 :  37  enodes  (cost  13 )
0.130 * * [simplify]: iteration  1 :  37  enodes  (cost  13 )
0.131 * [simplify]: Simplified to:
   (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2)))
0.138 * * [progress]: iteration 1 / 4
0.138 * * * [progress]: picking best candidate
0.147 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))>
0.147 * * * [progress]: localizing error
0.158 * * * [progress]: generating rewritten candidates
0.158 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.167 * * * [progress]: generating series expansions
0.167 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.168 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in (x y) around 0
0.168 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in y
0.168 * [taylor]: Taking taylor expansion of 1/2 in y
0.168 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.168 * [taylor]: Taking taylor expansion of (+ x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (* x y) in y
0.168 * [taylor]: Taking taylor expansion of x in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.168 * [taylor]: Taking taylor expansion of 1/2 in x
0.168 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.168 * [taylor]: Taking taylor expansion of (+ x y) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (* x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.169 * [taylor]: Taking taylor expansion of 1/2 in x
0.169 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.169 * [taylor]: Taking taylor expansion of (+ x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (* x y) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of 1/2 in y
0.171 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.171 * [taylor]: Taking taylor expansion of 1/2 in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.178 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.178 * [taylor]: Taking taylor expansion of 1/2 in y
0.178 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.178 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.178 * [taylor]: Taking taylor expansion of x in y
0.178 * [taylor]: Taking taylor expansion of (* y x) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of x in y
0.178 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.178 * [taylor]: Taking taylor expansion of 1/2 in x
0.178 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.178 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (* y x) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.178 * [taylor]: Taking taylor expansion of 1/2 in x
0.178 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.178 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (* y x) in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.180 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.180 * [taylor]: Taking taylor expansion of 1/2 in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of 1/2 in y
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.190 * [approximate]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.191 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.191 * [taylor]: Taking taylor expansion of -1/2 in y
0.191 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (* y x) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.191 * [taylor]: Taking taylor expansion of -1/2 in x
0.191 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (* y x) in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.191 * [taylor]: Taking taylor expansion of -1/2 in x
0.191 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (* y x) in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.193 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.193 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.193 * [taylor]: Taking taylor expansion of 1/2 in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of -1/2 in y
0.196 * [taylor]: Taking taylor expansion of 0 in y
0.199 * [taylor]: Taking taylor expansion of 0 in y
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.202 * * * [progress]: simplifying candidates
0.203 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
  (*.f64 (*.f64 (*.f64 x 2) y) (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2) y) (cbrt.f64 (+.f64 x y)))
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 1 (*.f64 (*.f64 x 2) y))
  (/.f64 1 (*.f64 x 2))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 x 2))
  (/.f64 (+.f64 x y) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 x 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (neg.f64 (+.f64 x y))
  (neg.f64 (*.f64 (*.f64 x 2) y))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x 2) y) (*.f64 (*.f64 x 2) y)) (*.f64 (*.f64 x 2) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (*.f64 (*.f64 y y) y)))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 (*.f64 x 2) y)))
  (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 (*.f64 x 2)) (log.f64 y)))
  (-.f64 (log.f64 (+.f64 x y)) (+.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 y)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
0.252 * * [simplify]: iteration  0 :  5024  enodes  (cost  452 )
0.255 * [simplify]: Simplified to:
   (*.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
  (*.f64 (*.f64 (*.f64 x 2) y) (+.f64 (*.f64 x x) (*.f64 y (-.f64 y x))))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2) y) (cbrt.f64 (+.f64 x y)))
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 1/2 (*.f64 x y))
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) y)
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 x 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (neg.f64 (+.f64 x y))
  (*.f64 (*.f64 x y) -2)
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)) 3)
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)) 3)
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)) 3)
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
0.255 * * * [progress]: adding candidates to table
0.339 * * [progress]: iteration 2 / 4
0.339 * * * [progress]: picking best candidate
0.372 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))>
0.372 * * * [progress]: localizing error
0.380 * * * [progress]: generating rewritten candidates
0.380 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.393 * * * [progress]: generating series expansions
0.393 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.393 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in (x y) around 0
0.393 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.393 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.393 * [taylor]: Taking taylor expansion of 1/2 in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.393 * [taylor]: Taking taylor expansion of 1/2 in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.393 * [taylor]: Taking taylor expansion of x in y
0.394 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.394 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.394 * [taylor]: Taking taylor expansion of 1/2 in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.394 * [taylor]: Taking taylor expansion of 1/2 in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.394 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.394 * [taylor]: Taking taylor expansion of 1/2 in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.394 * [taylor]: Taking taylor expansion of 1/2 in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of 1/2 in y
0.395 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.395 * [taylor]: Taking taylor expansion of 1/2 in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of 0 in y
0.399 * [taylor]: Taking taylor expansion of 0 in y
0.401 * [taylor]: Taking taylor expansion of 0 in y
0.402 * [approximate]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in (x y) around 0
0.402 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in y
0.402 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.402 * [taylor]: Taking taylor expansion of 1/2 in y
0.402 * [taylor]: Taking taylor expansion of x in y
0.402 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.403 * [taylor]: Taking taylor expansion of 1/2 in y
0.403 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.403 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.403 * [taylor]: Taking taylor expansion of 1/2 in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.403 * [taylor]: Taking taylor expansion of 1/2 in x
0.403 * [taylor]: Taking taylor expansion of y in x
0.403 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.403 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.403 * [taylor]: Taking taylor expansion of 1/2 in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.403 * [taylor]: Taking taylor expansion of 1/2 in x
0.403 * [taylor]: Taking taylor expansion of y in x
0.403 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.403 * [taylor]: Taking taylor expansion of 1/2 in y
0.403 * [taylor]: Taking taylor expansion of y in y
0.404 * [taylor]: Taking taylor expansion of 1/2 in y
0.404 * [taylor]: Taking taylor expansion of 0 in y
0.406 * [taylor]: Taking taylor expansion of 0 in y
0.407 * [approximate]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in (x y) around 0
0.407 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in y
0.407 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in y
0.407 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.407 * [taylor]: Taking taylor expansion of 1/2 in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.407 * [taylor]: Taking taylor expansion of 1/2 in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in x
0.407 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.407 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.407 * [taylor]: Taking taylor expansion of 1/2 in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.407 * [taylor]: Taking taylor expansion of 1/2 in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in x
0.407 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.407 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.407 * [taylor]: Taking taylor expansion of 1/2 in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.407 * [taylor]: Taking taylor expansion of 1/2 in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.408 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.408 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.408 * [taylor]: Taking taylor expansion of 1/2 in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.408 * [taylor]: Taking taylor expansion of -1/2 in y
0.409 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.411 * * * [progress]: simplifying candidates
0.412 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (/.f64 1 x) (/.f64 1 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 (sqrt.f64 1/2) x) (/.f64 (sqrt.f64 1/2) y))
  (+.f64 (/.f64 (cbrt.f64 1/2) x) (/.f64 (cbrt.f64 1/2) y))
  (-.f64 (*.f64 (/.f64 1/2 x) (/.f64 1/2 x)) (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)))
  (-.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (pow.f64 (/.f64 1/2 x) 3) (pow.f64 (/.f64 1/2 y) 3))
  (+.f64 (*.f64 (/.f64 1/2 x) (/.f64 1/2 x)) (-.f64 (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)) (*.f64 (/.f64 1/2 x) (/.f64 1/2 y))))
  (+.f64 (*.f64 1/2 y) (*.f64 x 1/2))
  (*.f64 x y)
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (*.f64 (*.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))) (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))))
  (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (exp.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (log.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (*.f64 (exp.f64 (/.f64 1/2 x)) (exp.f64 (/.f64 1/2 y)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
0.483 * * [simplify]: iteration  0 :  5584  enodes  (cost  274 )
0.485 * [simplify]: Simplified to:
   (+.f64 (/.f64 1 x) (/.f64 1 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 (sqrt.f64 1/2) x) (/.f64 (sqrt.f64 1/2) y))
  (+.f64 (/.f64 (cbrt.f64 1/2) x) (/.f64 (cbrt.f64 1/2) y))
  (-.f64 (/.f64 1/4 (*.f64 x x)) (/.f64 1/4 (*.f64 y y)))
  (-.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (pow.f64 (/.f64 1/2 x) 3) (pow.f64 (/.f64 1/2 y) 3))
  (+.f64 (/.f64 1/4 (*.f64 x x)) (/.f64 (-.f64 (/.f64 1/4 y) (/.f64 1/4 x)) y))
  (*.f64 1/2 (+.f64 x y))
  (*.f64 x y)
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (pow.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)) 3)
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))) (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))))
  (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (exp.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (log.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (exp.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
0.486 * * * [progress]: adding candidates to table
0.552 * * [progress]: iteration 3 / 4
0.552 * * * [progress]: picking best candidate
0.568 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))>
0.568 * * * [progress]: localizing error
0.589 * * * [progress]: generating rewritten candidates
0.589 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.603 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.612 * * * [progress]: generating series expansions
0.612 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.613 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in (x y) around 0
0.613 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in y
0.613 * [taylor]: Taking taylor expansion of 1/2 in y
0.613 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.613 * [taylor]: Taking taylor expansion of (+ x y) in y
0.613 * [taylor]: Taking taylor expansion of x in y
0.613 * [taylor]: Taking taylor expansion of y in y
0.613 * [taylor]: Taking taylor expansion of (* x y) in y
0.613 * [taylor]: Taking taylor expansion of x in y
0.613 * [taylor]: Taking taylor expansion of y in y
0.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.614 * [taylor]: Taking taylor expansion of 1/2 in x
0.614 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.614 * [taylor]: Taking taylor expansion of (+ x y) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.614 * [taylor]: Taking taylor expansion of (* x y) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.614 * [taylor]: Taking taylor expansion of 1/2 in x
0.614 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.614 * [taylor]: Taking taylor expansion of (+ x y) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.614 * [taylor]: Taking taylor expansion of (* x y) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.615 * [taylor]: Taking taylor expansion of 1/2 in y
0.616 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.616 * [taylor]: Taking taylor expansion of 1/2 in y
0.616 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.617 * [taylor]: Taking taylor expansion of 0 in y
0.619 * [taylor]: Taking taylor expansion of 0 in y
0.622 * [taylor]: Taking taylor expansion of 0 in y
0.623 * [approximate]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.623 * [taylor]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.623 * [taylor]: Taking taylor expansion of 1/2 in y
0.623 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.623 * [taylor]: Taking taylor expansion of x in y
0.623 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.623 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.624 * [taylor]: Taking taylor expansion of x in y
0.624 * [taylor]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.624 * [taylor]: Taking taylor expansion of 1/2 in x
0.624 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.624 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.624 * [taylor]: Taking taylor expansion of 1/2 in x
0.624 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.624 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.624 * [taylor]: Taking taylor expansion of y in x
0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of 0 in y
0.626 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.626 * [taylor]: Taking taylor expansion of 1/2 in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.627 * [taylor]: Taking taylor expansion of 1/2 in y
0.629 * [taylor]: Taking taylor expansion of 0 in y
0.632 * [taylor]: Taking taylor expansion of 0 in y
0.636 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [approximate]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.637 * [taylor]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.637 * [taylor]: Taking taylor expansion of -1/2 in y
0.637 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.637 * [taylor]: Taking taylor expansion of x in y
0.637 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.638 * [taylor]: Taking taylor expansion of x in y
0.638 * [taylor]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.638 * [taylor]: Taking taylor expansion of -1/2 in x
0.638 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.638 * [taylor]: Taking taylor expansion of -1/2 in x
0.638 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.640 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.640 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.640 * [taylor]: Taking taylor expansion of 1/2 in y
0.640 * [taylor]: Taking taylor expansion of y in y
0.642 * [taylor]: Taking taylor expansion of -1/2 in y
0.644 * [taylor]: Taking taylor expansion of 0 in y
0.647 * [taylor]: Taking taylor expansion of 0 in y
0.650 * [taylor]: Taking taylor expansion of 0 in y
0.651 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.652 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0
0.652 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.652 * [taylor]: Taking taylor expansion of (+ x y) in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.652 * [taylor]: Taking taylor expansion of (+ x y) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.652 * [taylor]: Taking taylor expansion of (+ x y) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of 1 in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of 0 in y
0.655 * [taylor]: Taking taylor expansion of 0 in y
0.656 * [taylor]: Taking taylor expansion of 0 in y
0.656 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.656 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.656 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.657 * [taylor]: Taking taylor expansion of x in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of y in y
0.658 * [taylor]: Taking taylor expansion of 1 in y
0.659 * [taylor]: Taking taylor expansion of 0 in y
0.660 * [taylor]: Taking taylor expansion of 0 in y
0.661 * [taylor]: Taking taylor expansion of 0 in y
0.662 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.662 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.662 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.662 * [taylor]: Taking taylor expansion of y in y
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.663 * [taylor]: Taking taylor expansion of x in y
0.663 * [taylor]: Taking taylor expansion of y in y
0.663 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of y in x
0.663 * [taylor]: Taking taylor expansion of y in y
0.664 * [taylor]: Taking taylor expansion of 1 in y
0.665 * [taylor]: Taking taylor expansion of 0 in y
0.666 * [taylor]: Taking taylor expansion of 0 in y
0.668 * [taylor]: Taking taylor expansion of 0 in y
0.668 * * * [progress]: simplifying candidates
0.669 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 1/2 (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 1/2 x) (+.f64 x y))
  (*.f64 (/.f64 1 x) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 1/2 (sqrt.f64 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 1/2 (cbrt.f64 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 (sqrt.f64 1/2) x) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 (sqrt.f64 1/2) (cbrt.f64 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 (cbrt.f64 1/2) x) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (cbrt.f64 (/.f64 1/2 x)) (/.f64 (+.f64 x y) y))
  (*.f64 (/.f64 1/2 x) (+.f64 x y))
  (*.f64 (/.f64 1/2 x) 1)
  (*.f64 (/.f64 1/2 x) (/.f64 1 1))
  (*.f64 (/.f64 1/2 x) (/.f64 1 (sqrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 1/2 x) (/.f64 1 1))
  (*.f64 (/.f64 1/2 x) (/.f64 1 (sqrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 1/2 x) (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (*.f64 (/.f64 1/2 x) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 1/2 x) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1))
  (*.f64 (/.f64 1/2 x) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 1/2 x) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 1/2 (+.f64 x y))
  (*.f64 x y)
  (sqrt.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))
  (sqrt.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))
  (*.f64 (*.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)) (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y))) (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y))) (cbrt.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y))))
  (cbrt.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))
  (*.f64 (*.f64 (*.f64 (/.f64 1/2 x) (/.f64 1/2 x)) (/.f64 1/2 x)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y)))
  (*.f64 (*.f64 (*.f64 (/.f64 1/2 x) (/.f64 1/2 x)) (/.f64 1/2 x)) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y)))
  (*.f64 (/.f64 (*.f64 (*.f64 1/2 1/2) 1/2) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y)))
  (*.f64 (/.f64 (*.f64 (*.f64 1/2 1/2) 1/2) (*.f64 (*.f64 x x) x)) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y)))
  (exp.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))
  (log.f64 (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))
  (+.f64 (log.f64 (/.f64 1/2 x)) (log.f64 (/.f64 (+.f64 x y) y)))
  (+.f64 (log.f64 (/.f64 1/2 x)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y)))
  (+.f64 (-.f64 (log.f64 1/2) (log.f64 x)) (log.f64 (/.f64 (+.f64 x y) y)))
  (+.f64 (-.f64 (log.f64 1/2) (log.f64 x)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y))
  (*.f64 y (-.f64 x y))
  (*.f64 y (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (/.f64 y (+.f64 x y))
  (/.f64 y (+.f64 x y))
  (/.f64 y (sqrt.f64 (+.f64 x y)))
  (/.f64 y (cbrt.f64 (+.f64 x y)))
  (/.f64 (+.f64 x y) 1)
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (+.f64 x y))
  (/.f64 1 y)
  (/.f64 1 1)
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (/.f64 1 1)
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) 1)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (neg.f64 (+.f64 x y))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 x y) y))
  (sqrt.f64 (/.f64 (+.f64 x y) y))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))
  (cbrt.f64 (/.f64 (+.f64 x y) y))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y))
  (exp.f64 (/.f64 (+.f64 x y) y))
  (log.f64 (/.f64 (+.f64 x y) y))
  (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (/.f64 x y) 1)
  (+.f64 (/.f64 x y) 1)
  (+.f64 (/.f64 x y) 1)
0.725 * * [simplify]: iteration  0 :  5046  enodes  (cost  1357 )
0.736 * [simplify]: Simplified to:
   (*.f64 1/2 (/.f64 (+.f64 x y) y))
  (*.f64 (+.f64 x y) (/.f64 1/2 x))
  (/.f64 (/.f64 (+.f64 x y) y) x)
  (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x))
  (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 1/2 (sqrt.f64 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 1/2 (cbrt.f64 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (sqrt.f64 1/2) x))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (sqrt.f64 1/2) (cbrt.f64 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (cbrt.f64 1/2) x))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (sqrt.f64 (/.f64 1/2 x)))
  (*.f64 (/.f64 (+.f64 x y) y) (cbrt.f64 (/.f64 1/2 x)))
  (*.f64 (+.f64 x y) (/.f64 1/2 x))
  (/.f64 1/2 x)
  (/.f64 1/2 x)
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  (/.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 1/2 x)
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  (/.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 (/.f64 1/2 x) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (*.f64 (/.f64 1/2 x) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)))
  (*.f64 (/.f64 1/2 x) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 1/2 x) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (*.f64 1/2 (+.f64 x y))
  (*.f64 x y)
  (sqrt.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (sqrt.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (*.f64 1/8 (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) x) 3))
  (*.f64 (cbrt.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x))) (cbrt.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x))))
  (cbrt.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (*.f64 1/8 (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) x) 3))
  (*.f64 1/8 (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) x) 3))
  (*.f64 1/8 (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) x) 3))
  (*.f64 1/8 (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) x) 3))
  (exp.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (log.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (log.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (log.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (log.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (log.f64 (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x)))
  (*.f64 1/2 (/.f64 (/.f64 (+.f64 x y) y) x))
  (*.f64 y (-.f64 x y))
  (+.f64 (pow.f64 y 3) (*.f64 (*.f64 x (-.f64 x y)) y))
  (/.f64 y (+.f64 x y))
  (/.f64 y (+.f64 x y))
  (/.f64 y (sqrt.f64 (+.f64 x y)))
  (/.f64 y (cbrt.f64 (+.f64 x y)))
  (+.f64 x y)
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (+.f64 x y))
  (/.f64 1 y)
  1
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  1
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (sqrt.f64 (+.f64 x y))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (neg.f64 (+.f64 x y))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 x y) y))
  (sqrt.f64 (/.f64 (+.f64 x y) y))
  (pow.f64 (/.f64 (+.f64 x y) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))
  (cbrt.f64 (/.f64 (+.f64 x y) y))
  (pow.f64 (/.f64 (+.f64 x y) y) 3)
  (exp.f64 (/.f64 (+.f64 x y) y))
  (log.f64 (/.f64 (+.f64 x y) y))
  (log.f64 (/.f64 (+.f64 x y) y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 1 (/.f64 x y))
  (+.f64 1 (/.f64 x y))
  (+.f64 1 (/.f64 x y))
0.737 * * * [progress]: adding candidates to table
1.002 * * [progress]: iteration 4 / 4
1.002 * * * [progress]: picking best candidate
1.012 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))>
1.013 * * * [progress]: localizing error
1.021 * * * [progress]: generating rewritten candidates
1.021 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.039 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.049 * * * [progress]: generating series expansions
1.049 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.050 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in (x y) around 0
1.050 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in y
1.050 * [taylor]: Taking taylor expansion of 1/2 in y
1.050 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
1.050 * [taylor]: Taking taylor expansion of (+ x y) in y
1.050 * [taylor]: Taking taylor expansion of x in y
1.050 * [taylor]: Taking taylor expansion of y in y
1.050 * [taylor]: Taking taylor expansion of (* x y) in y
1.050 * [taylor]: Taking taylor expansion of x in y
1.050 * [taylor]: Taking taylor expansion of y in y
1.050 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
1.050 * [taylor]: Taking taylor expansion of 1/2 in x
1.050 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
1.050 * [taylor]: Taking taylor expansion of (+ x y) in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of y in x
1.050 * [taylor]: Taking taylor expansion of (* x y) in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of y in x
1.051 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
1.051 * [taylor]: Taking taylor expansion of 1/2 in x
1.051 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
1.051 * [taylor]: Taking taylor expansion of (+ x y) in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of y in x
1.051 * [taylor]: Taking taylor expansion of (* x y) in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of y in x
1.051 * [taylor]: Taking taylor expansion of 1/2 in y
1.052 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
1.052 * [taylor]: Taking taylor expansion of 1/2 in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.052 * [taylor]: Taking taylor expansion of y in y
1.054 * [taylor]: Taking taylor expansion of 0 in y
1.056 * [taylor]: Taking taylor expansion of 0 in y
1.058 * [taylor]: Taking taylor expansion of 0 in y
1.059 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
1.059 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
1.059 * [taylor]: Taking taylor expansion of 1/2 in y
1.059 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
1.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.060 * [taylor]: Taking taylor expansion of y in y
1.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.060 * [taylor]: Taking taylor expansion of x in y
1.060 * [taylor]: Taking taylor expansion of (* y x) in y
1.060 * [taylor]: Taking taylor expansion of y in y
1.060 * [taylor]: Taking taylor expansion of x in y
1.060 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.060 * [taylor]: Taking taylor expansion of 1/2 in x
1.060 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.060 * [taylor]: Taking taylor expansion of y in x
1.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.060 * [taylor]: Taking taylor expansion of x in x
1.060 * [taylor]: Taking taylor expansion of (* y x) in x
1.060 * [taylor]: Taking taylor expansion of y in x
1.060 * [taylor]: Taking taylor expansion of x in x
1.060 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.060 * [taylor]: Taking taylor expansion of 1/2 in x
1.060 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.060 * [taylor]: Taking taylor expansion of y in x
1.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.060 * [taylor]: Taking taylor expansion of x in x
1.060 * [taylor]: Taking taylor expansion of (* y x) in x
1.060 * [taylor]: Taking taylor expansion of y in x
1.060 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of 0 in y
1.061 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.062 * [taylor]: Taking taylor expansion of 1/2 in y
1.062 * [taylor]: Taking taylor expansion of y in y
1.063 * [taylor]: Taking taylor expansion of 1/2 in y
1.065 * [taylor]: Taking taylor expansion of 0 in y
1.067 * [taylor]: Taking taylor expansion of 0 in y
1.070 * [taylor]: Taking taylor expansion of 0 in y
1.072 * [approximate]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
1.072 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
1.072 * [taylor]: Taking taylor expansion of -1/2 in y
1.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
1.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.072 * [taylor]: Taking taylor expansion of y in y
1.072 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.072 * [taylor]: Taking taylor expansion of x in y
1.072 * [taylor]: Taking taylor expansion of (* y x) in y
1.072 * [taylor]: Taking taylor expansion of y in y
1.072 * [taylor]: Taking taylor expansion of x in y
1.072 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.072 * [taylor]: Taking taylor expansion of -1/2 in x
1.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.072 * [taylor]: Taking taylor expansion of y in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.072 * [taylor]: Taking taylor expansion of x in x
1.072 * [taylor]: Taking taylor expansion of (* y x) in x
1.072 * [taylor]: Taking taylor expansion of y in x
1.072 * [taylor]: Taking taylor expansion of x in x
1.072 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.072 * [taylor]: Taking taylor expansion of -1/2 in x
1.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.072 * [taylor]: Taking taylor expansion of y in x
1.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of (* y x) in x
1.073 * [taylor]: Taking taylor expansion of y in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of 0 in y
1.074 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
1.074 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.074 * [taylor]: Taking taylor expansion of 1/2 in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.075 * [taylor]: Taking taylor expansion of -1/2 in y
1.077 * [taylor]: Taking taylor expansion of 0 in y
1.080 * [taylor]: Taking taylor expansion of 0 in y
1.083 * [taylor]: Taking taylor expansion of 0 in y
1.084 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.084 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) x)) in (x y) around 0
1.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) x)) in y
1.084 * [taylor]: Taking taylor expansion of 1/2 in y
1.084 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
1.084 * [taylor]: Taking taylor expansion of (+ x y) in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of y in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) x)) in x
1.084 * [taylor]: Taking taylor expansion of 1/2 in x
1.084 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
1.084 * [taylor]: Taking taylor expansion of (+ x y) in x
1.084 * [taylor]: Taking taylor expansion of x in x
1.084 * [taylor]: Taking taylor expansion of y in x
1.084 * [taylor]: Taking taylor expansion of x in x
1.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) x)) in x
1.084 * [taylor]: Taking taylor expansion of 1/2 in x
1.084 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
1.084 * [taylor]: Taking taylor expansion of (+ x y) in x
1.084 * [taylor]: Taking taylor expansion of x in x
1.085 * [taylor]: Taking taylor expansion of y in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.085 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.085 * [taylor]: Taking taylor expansion of 1/2 in y
1.085 * [taylor]: Taking taylor expansion of y in y
1.085 * [taylor]: Taking taylor expansion of 1/2 in y
1.086 * [taylor]: Taking taylor expansion of 0 in y
1.088 * [taylor]: Taking taylor expansion of 0 in y
1.089 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
1.089 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in y
1.089 * [taylor]: Taking taylor expansion of 1/2 in y
1.089 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
1.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.089 * [taylor]: Taking taylor expansion of y in y
1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.089 * [taylor]: Taking taylor expansion of x in y
1.089 * [taylor]: Taking taylor expansion of x in y
1.089 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in x
1.089 * [taylor]: Taking taylor expansion of 1/2 in x
1.089 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
1.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.089 * [taylor]: Taking taylor expansion of y in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in x
1.089 * [taylor]: Taking taylor expansion of 1/2 in x
1.089 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
1.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.089 * [taylor]: Taking taylor expansion of y in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of 0 in y
1.090 * [taylor]: Taking taylor expansion of 1/2 in y
1.092 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
1.092 * [taylor]: Taking taylor expansion of 1/2 in y
1.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.092 * [taylor]: Taking taylor expansion of y in y
1.093 * [taylor]: Taking taylor expansion of 0 in y
1.096 * [taylor]: Taking taylor expansion of 0 in y
1.097 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
1.097 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in y
1.097 * [taylor]: Taking taylor expansion of 1/2 in y
1.097 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
1.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.097 * [taylor]: Taking taylor expansion of y in y
1.097 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.097 * [taylor]: Taking taylor expansion of x in y
1.098 * [taylor]: Taking taylor expansion of x in y
1.098 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in x
1.098 * [taylor]: Taking taylor expansion of 1/2 in x
1.098 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
1.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.098 * [taylor]: Taking taylor expansion of y in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) x)) in x
1.098 * [taylor]: Taking taylor expansion of 1/2 in x
1.098 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
1.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.098 * [taylor]: Taking taylor expansion of y in x
1.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of x in x
1.098 * [taylor]: Taking taylor expansion of 0 in y
1.099 * [taylor]: Taking taylor expansion of 1/2 in y
1.100 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
1.100 * [taylor]: Taking taylor expansion of 1/2 in y
1.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.100 * [taylor]: Taking taylor expansion of y in y
1.102 * [taylor]: Taking taylor expansion of 0 in y
1.104 * [taylor]: Taking taylor expansion of 0 in y
1.105 * * * [progress]: simplifying candidates
1.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 y (*.f64 x 2))
  (/.f64 y (/.f64 1 (*.f64 x 2)))
  (/.f64 y (/.f64 (+.f64 x y) (*.f64 x 2)))
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) 2))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 y (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))))
  (/.f64 y (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) 1)
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (/.f64 (+.f64 x y) (*.f64 x 2)))
  (/.f64 1 y)
  (/.f64 (+.f64 x y) 1)
  (/.f64 (/.f64 1 (*.f64 x 2)) y)
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (/.f64 1 (*.f64 x 2)) (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1 (*.f64 x 2)) (cbrt.f64 y))
  (/.f64 1 1)
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (cbrt.f64 y))
  (/.f64 (/.f64 1 x) 1)
  (/.f64 (/.f64 (+.f64 x y) 2) y)
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2) (sqrt.f64 y))
  (/.f64 (/.f64 1 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) 2) (cbrt.f64 y))
  (/.f64 (/.f64 1 x) 1)
  (/.f64 (/.f64 (+.f64 x y) 2) y)
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2) (sqrt.f64 y))
  (/.f64 (/.f64 1 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) 2) (cbrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) 1)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2) y)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2) (cbrt.f64 y))
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x) 1)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) 2) y)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x) (sqrt.f64 y))
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) 2) (sqrt.f64 y))
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) 2) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) 1)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) y)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))) 1)
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) y)
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (cbrt.f64 y))
  (neg.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))
  (*.f64 (*.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))
  (*.f64 (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)) (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y)))
  (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))
  (/.f64 (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (/.f64 (+.f64 x y) (*.f64 x 2))) (/.f64 (+.f64 x y) (*.f64 x 2))) (*.f64 (*.f64 y y) y))
  (/.f64 (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2))) (*.f64 (*.f64 y y) y))
  (/.f64 (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2))) (*.f64 (*.f64 y y) y))
  (exp.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) y))
  (-.f64 (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (log.f64 y))
  (-.f64 (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 x 2))) (log.f64 y))
  (-.f64 (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 x) (log.f64 2))) (log.f64 y))
  (*.f64 (*.f64 x 2) (-.f64 x y))
  (*.f64 (*.f64 x 2) (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (/.f64 (*.f64 x 2) (+.f64 x y))
  (/.f64 (*.f64 x 2) (+.f64 x y))
  (/.f64 (*.f64 x 2) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 x 2) (cbrt.f64 (+.f64 x y)))
  (/.f64 (+.f64 x y) x)
  (/.f64 (*.f64 x 2) (+.f64 x y))
  (/.f64 1 (*.f64 x 2))
  (/.f64 1 x)
  (/.f64 (+.f64 x y) 2)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (cbrt.f64 (+.f64 x y)) 2)
  (neg.f64 (+.f64 x y))
  (neg.f64 (*.f64 x 2))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (/.f64 (+.f64 x y) (*.f64 x 2))) (/.f64 (+.f64 x y) (*.f64 x 2)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2)))
  (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 x 2)))
  (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 x) (log.f64 2)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 y x)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 y x)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 y x)) 1/2)
1.160 * * [simplify]: iteration  0 :  5051  enodes  (cost  1434 )
1.168 * [simplify]: Simplified to:
   (*.f64 y (*.f64 x 2))
  (*.f64 y (*.f64 x 2))
  (/.f64 y (/.f64 (+.f64 y x) (*.f64 x 2)))
  (/.f64 y (/.f64 (+.f64 y x) 2))
  (/.f64 y (/.f64 (+.f64 y x) 2))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 y x)) 2))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 y x)) 2))
  (/.f64 y (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))))
  (/.f64 y (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))))
  (/.f64 (+.f64 y x) (*.f64 x 2))
  (/.f64 (/.f64 (+.f64 y x) (*.f64 x 2)) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 y x) (*.f64 x 2)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (/.f64 (+.f64 y x) (*.f64 x 2)))
  (/.f64 1 y)
  (+.f64 y x)
  (/.f64 (/.f64 1/2 x) y)
  (/.f64 (+.f64 y x) (sqrt.f64 y))
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  (/.f64 (+.f64 y x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 x) (cbrt.f64 y))
  1
  (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2)))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 y x) (*.f64 x 2)) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 y x) (*.f64 x 2)) (cbrt.f64 y))
  (/.f64 1 x)
  (/.f64 (/.f64 (+.f64 y x) 2) y)
  (/.f64 (/.f64 1 (sqrt.f64 y)) x)
  (/.f64 (/.f64 (+.f64 y x) 2) (sqrt.f64 y))
  (/.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (+.f64 y x) 2) (cbrt.f64 y))
  (/.f64 1 x)
  (/.f64 (/.f64 (+.f64 y x) 2) y)
  (/.f64 (/.f64 1 (sqrt.f64 y)) x)
  (/.f64 (/.f64 (+.f64 y x) 2) (sqrt.f64 y))
  (/.f64 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (+.f64 y x) 2) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 y x)) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 y x)) 2) y)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 y x)) x) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 y x)) 2) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 y x)) x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 y x)) 2) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 y x)) 2) y)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))) x) (sqrt.f64 y))
  (/.f64 (/.f64 (cbrt.f64 (+.f64 y x)) 2) (sqrt.f64 y))
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))) x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (cbrt.f64 (+.f64 y x)) 2) (cbrt.f64 y))
  (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) y)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) y)
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (cbrt.f64 y))
  (*.f64 (/.f64 (+.f64 y x) x) -1/2)
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) (*.f64 y x)) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2)))) (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2)))))
  (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) (*.f64 y x)) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) (*.f64 y x)) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) (*.f64 y x)) 3) 8)
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 y x) (*.f64 y x))))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 y (*.f64 x 2))))
  (*.f64 (*.f64 x 2) (-.f64 x y))
  (*.f64 (*.f64 x 2) (+.f64 (*.f64 y y) (*.f64 x (-.f64 x y))))
  (/.f64 x (/.f64 (+.f64 y x) 2))
  (/.f64 x (/.f64 (+.f64 y x) 2))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 y x)) 2))
  (/.f64 x (/.f64 (cbrt.f64 (+.f64 y x)) 2))
  (/.f64 (+.f64 y x) x)
  (/.f64 x (/.f64 (+.f64 y x) 2))
  (/.f64 1/2 x)
  (/.f64 1 x)
  (/.f64 (+.f64 y x) 2)
  (/.f64 1 x)
  (/.f64 (+.f64 y x) 2)
  (/.f64 (sqrt.f64 (+.f64 y x)) x)
  (/.f64 (sqrt.f64 (+.f64 y x)) 2)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))) x)
  (/.f64 (cbrt.f64 (+.f64 y x)) 2)
  (-.f64 (neg.f64 y) x)
  (*.f64 x -2)
  (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (sqrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) x) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))) (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2))))
  (cbrt.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) x) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) x) 3) 8)
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 y x) x)))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (log.f64 (/.f64 (+.f64 y x) (*.f64 x 2)))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 1/2 (*.f64 1/2 (/.f64 y x)))
  (+.f64 1/2 (*.f64 1/2 (/.f64 y x)))
  (+.f64 1/2 (*.f64 1/2 (/.f64 y x)))
1.168 * * * [progress]: adding candidates to table
1.404 * [progress]: [Phase 3 of 3] Extracting.
1.404 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))> #<alt (λ (x y) (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))> #<alt (λ (x y) (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (/.f64 1 y)))>)
1.404 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.404 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))> #<alt (λ (x y) (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))> #<alt (λ (x y) (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (/.f64 1 y)))>)
1.466 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))> #<alt (λ (x y) (*.f64 (/.f64 1/2 x) (/.f64 (+.f64 x y) y)))> #<alt (λ (x y) (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2)) (/.f64 1 y)))>)
1.526 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.526 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
1.528 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
1.528 * * [simplify]: iteration  1 :  8  enodes  (cost  10 )
1.528 * [simplify]: Simplified to:
   (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
2.920 * [regime-testing]: End program error score: 0.01457494218036269
3.148 * [regime-testing]: Target error score: 0.01457494218036269