33.142 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.115 * * * [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 2.0) y))
0.127 * * [simplify]: iteration  0 :  36  enodes  (cost  9 )
0.127 * * [simplify]: iteration  1 :  36  enodes  (cost  9 )
0.128 * [simplify]: Simplified to:
   (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0)))
0.130 * * [progress]: iteration 1 / 4
0.130 * * * [progress]: picking best candidate
0.132 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))>
0.132 * * * [progress]: localizing error
0.138 * * * [progress]: generating rewritten candidates
0.138 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.148 * * * [progress]: generating series expansions
0.148 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.148 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.148 * [taylor]: Taking taylor expansion of 0.5 in y
0.148 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.148 * [taylor]: Taking taylor expansion of (+ x y) in y
0.148 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of (* x y) in y
0.148 * [taylor]: Taking taylor expansion of x in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.148 * [taylor]: Taking taylor expansion of (+ x y) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (* x y) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.148 * [taylor]: Taking taylor expansion of (+ x y) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of (* x y) in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.151 * [taylor]: Taking taylor expansion of 0.5 in y
0.151 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (* y x) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.151 * [taylor]: Taking taylor expansion of 0.5 in x
0.151 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* y x) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.152 * [taylor]: Taking taylor expansion of 0.5 in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of 0.5 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.154 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.154 * [taylor]: Taking taylor expansion of -0.5 in y
0.154 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.154 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of (* y x) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.154 * [taylor]: Taking taylor expansion of -0.5 in x
0.154 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.154 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (* y x) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.154 * [taylor]: Taking taylor expansion of -0.5 in x
0.154 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.154 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (* y x) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.155 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.155 * [taylor]: Taking taylor expansion of 0.5 in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of (neg 0.5) in y
0.155 * [taylor]: Taking taylor expansion of 0.5 in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.157 * * * [progress]: simplifying candidates
0.158 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 x y)) (+.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (log.f64 y)))
  (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 (*.f64 x 2.0)) (log.f64 y)))
  (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 (*.f64 x 2.0) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x 2.0) y) (*.f64 (*.f64 x 2.0) y)) (*.f64 (*.f64 x 2.0) y)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y))) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))
  (neg.f64 (+.f64 x y))
  (neg.f64 (*.f64 (*.f64 x 2.0) y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 x 2.0))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2.0))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 (*.f64 x 2.0) y))
  (/.f64 (*.f64 (*.f64 x 2.0) y) (+.f64 x y))
  (/.f64 (+.f64 x y) (*.f64 x 2.0))
  (/.f64 (*.f64 (*.f64 x 2.0) y) (cbrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2.0) y) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2.0) y) (+.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2.0) y) (+.f64 x y))
  (*.f64 (*.f64 (*.f64 x 2.0) y) (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 (*.f64 (*.f64 x 2.0) y) (-.f64 x y))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
0.188 * * [simplify]: iteration  0 :  5438  enodes  (cost  314 )
0.190 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))) 3)
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))) 3)
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0)))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0)))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))) 3)
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2.0))))
  (neg.f64 (+.f64 x y))
  (neg.f64 (*.f64 y (*.f64 x 2.0)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 x 2.0))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2.0))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 y (*.f64 x 2.0)))
  (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))
  (/.f64 (+.f64 x y) (*.f64 x 2.0))
  (/.f64 (*.f64 x 2.0) (/.f64 (cbrt.f64 (+.f64 x y)) y))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2.0)))
  (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))
  (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))
  (*.f64 (*.f64 y (*.f64 x 2.0)) (+.f64 (*.f64 x x) (*.f64 y (-.f64 y x))))
  (*.f64 (*.f64 y (*.f64 x 2.0)) (-.f64 x y))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
0.190 * * * [progress]: adding candidates to table
0.229 * * [progress]: iteration 2 / 4
0.229 * * * [progress]: picking best candidate
0.235 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))>
0.235 * * * [progress]: localizing error
0.240 * * * [progress]: generating rewritten candidates
0.240 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.253 * * * [progress]: generating series expansions
0.253 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.253 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
0.253 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
0.253 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.253 * [taylor]: Taking taylor expansion of 0.5 in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.254 * [taylor]: Taking taylor expansion of 0.5 in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of 0.5 in x
0.254 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.254 * [taylor]: Taking taylor expansion of 0.5 in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of 0 in x
0.255 * [taylor]: Taking taylor expansion of 0 in x
0.255 * [taylor]: Taking taylor expansion of 0 in x
0.256 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (y x) around 0
0.256 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x
0.256 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.256 * [taylor]: Taking taylor expansion of 0.5 in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.256 * [taylor]: Taking taylor expansion of 0.5 in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y
0.256 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.256 * [taylor]: Taking taylor expansion of 0.5 in y
0.256 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.256 * [taylor]: Taking taylor expansion of 0.5 in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y
0.256 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.256 * [taylor]: Taking taylor expansion of 0.5 in y
0.256 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.256 * [taylor]: Taking taylor expansion of 0.5 in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.256 * [taylor]: Taking taylor expansion of 0.5 in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of 0.5 in x
0.257 * [taylor]: Taking taylor expansion of 0 in x
0.257 * [taylor]: Taking taylor expansion of 0 in x
0.257 * [approximate]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in (y x) around 0
0.257 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in x
0.257 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x
0.257 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.257 * [taylor]: Taking taylor expansion of 0.5 in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.257 * [taylor]: Taking taylor expansion of 0.5 in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in y
0.257 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y
0.257 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.257 * [taylor]: Taking taylor expansion of 0.5 in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.257 * [taylor]: Taking taylor expansion of 0.5 in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 x) (* 0.5 y))) in y
0.257 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y
0.257 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.257 * [taylor]: Taking taylor expansion of 0.5 in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.257 * [taylor]: Taking taylor expansion of 0.5 in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x
0.258 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.258 * [taylor]: Taking taylor expansion of 0.5 in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (neg 0.5) in x
0.258 * [taylor]: Taking taylor expansion of 0.5 in x
0.258 * [taylor]: Taking taylor expansion of 0 in x
0.258 * [taylor]: Taking taylor expansion of 0 in x
0.258 * * * [progress]: simplifying candidates
0.259 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (/.f64 0.5 y)) (exp.f64 (/.f64 0.5 x)))
  (log.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (exp.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))) (cbrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))))
  (cbrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (*.f64 (*.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (sqrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (sqrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (+.f64 (*.f64 0.5 x) (*.f64 y 0.5))
  (*.f64 y x)
  (+.f64 (pow.f64 (/.f64 0.5 y) 3) (pow.f64 (/.f64 0.5 x) 3))
  (+.f64 (*.f64 (/.f64 0.5 y) (/.f64 0.5 y)) (-.f64 (*.f64 (/.f64 0.5 x) (/.f64 0.5 x)) (*.f64 (/.f64 0.5 y) (/.f64 0.5 x))))
  (-.f64 (*.f64 (/.f64 0.5 y) (/.f64 0.5 y)) (*.f64 (/.f64 0.5 x) (/.f64 0.5 x)))
  (-.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 (cbrt.f64 0.5) y) (/.f64 (cbrt.f64 0.5) x))
  (+.f64 (/.f64 (sqrt.f64 0.5) y) (/.f64 (sqrt.f64 0.5) x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 1 y) (/.f64 1 x))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
0.316 * * [simplify]: iteration  0 :  4950  enodes  (cost  190 )
0.316 * * [simplify]: iteration  1 :  4950  enodes  (cost  190 )
0.318 * [simplify]: Simplified to:
   (exp.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (log.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (exp.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))) (cbrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))))
  (cbrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (pow.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)) 3)
  (sqrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (sqrt.f64 (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))
  (*.f64 0.5 (+.f64 y x))
  (*.f64 y x)
  (+.f64 (pow.f64 (/.f64 0.5 y) 3) (pow.f64 (/.f64 0.5 x) 3))
  (*.f64 0.5 (+.f64 (/.f64 0.5 (*.f64 y y)) (/.f64 (-.f64 (/.f64 0.5 x) (/.f64 0.5 y)) x)))
  (*.f64 0.5 (-.f64 (/.f64 0.5 (*.f64 y y)) (/.f64 0.5 (*.f64 x x))))
  (-.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 (cbrt.f64 0.5) y) (/.f64 (cbrt.f64 0.5) x))
  (+.f64 (/.f64 (sqrt.f64 0.5) y) (/.f64 (sqrt.f64 0.5) x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 1 y) (/.f64 1 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
0.318 * * * [progress]: adding candidates to table
0.341 * * [progress]: iteration 3 / 4
0.341 * * * [progress]: picking best candidate
0.346 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))>
0.346 * * * [progress]: localizing error
0.351 * * * [progress]: generating rewritten candidates
0.351 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.361 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.371 * * * [progress]: generating series expansions
0.371 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.371 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.371 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.371 * [taylor]: Taking taylor expansion of 0.5 in y
0.371 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.371 * [taylor]: Taking taylor expansion of (+ x y) in y
0.371 * [taylor]: Taking taylor expansion of x in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.371 * [taylor]: Taking taylor expansion of (* x y) in y
0.372 * [taylor]: Taking taylor expansion of x in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.372 * [taylor]: Taking taylor expansion of 0.5 in x
0.372 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.372 * [taylor]: Taking taylor expansion of (+ x y) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of (* x y) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.372 * [taylor]: Taking taylor expansion of 0.5 in x
0.372 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.372 * [taylor]: Taking taylor expansion of (+ x y) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of (* x y) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of 0.5 in y
0.372 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.372 * [taylor]: Taking taylor expansion of 0.5 in y
0.372 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.374 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.374 * [taylor]: Taking taylor expansion of 0.5 in y
0.374 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.374 * [taylor]: Taking taylor expansion of x in y
0.374 * [taylor]: Taking taylor expansion of (* y x) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of x in y
0.374 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.374 * [taylor]: Taking taylor expansion of 0.5 in x
0.374 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* y x) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.374 * [taylor]: Taking taylor expansion of 0.5 in x
0.374 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.375 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.375 * [taylor]: Taking taylor expansion of y in x
0.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of (* y x) in x
0.375 * [taylor]: Taking taylor expansion of y in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.375 * [taylor]: Taking taylor expansion of 0.5 in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of 0.5 in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.377 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.377 * [taylor]: Taking taylor expansion of -0.5 in y
0.377 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.377 * [taylor]: Taking taylor expansion of x in y
0.377 * [taylor]: Taking taylor expansion of (* y x) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of x in y
0.378 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.378 * [taylor]: Taking taylor expansion of -0.5 in x
0.378 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.378 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.378 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.378 * [taylor]: Taking taylor expansion of y in x
0.378 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of (* y x) in x
0.378 * [taylor]: Taking taylor expansion of y in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.378 * [taylor]: Taking taylor expansion of -0.5 in x
0.378 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.378 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.378 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.378 * [taylor]: Taking taylor expansion of y in x
0.378 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of (* y x) in x
0.378 * [taylor]: Taking taylor expansion of y in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.378 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.378 * [taylor]: Taking taylor expansion of 0.5 in y
0.378 * [taylor]: Taking taylor expansion of y in y
0.379 * [taylor]: Taking taylor expansion of (neg 0.5) in y
0.379 * [taylor]: Taking taylor expansion of 0.5 in y
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.380 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.381 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0
0.381 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y
0.381 * [taylor]: Taking taylor expansion of 0.5 in y
0.381 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
0.381 * [taylor]: Taking taylor expansion of (+ x y) in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x
0.381 * [taylor]: Taking taylor expansion of 0.5 in x
0.381 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
0.381 * [taylor]: Taking taylor expansion of (+ x y) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x
0.381 * [taylor]: Taking taylor expansion of 0.5 in x
0.381 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
0.381 * [taylor]: Taking taylor expansion of (+ x y) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.381 * [taylor]: Taking taylor expansion of 0.5 in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of 0.5 in y
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.382 * [taylor]: Taking taylor expansion of 0 in y
0.382 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.382 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
0.382 * [taylor]: Taking taylor expansion of 0.5 in y
0.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.382 * [taylor]: Taking taylor expansion of 0.5 in x
0.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.382 * [taylor]: Taking taylor expansion of 0.5 in x
0.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.383 * [taylor]: Taking taylor expansion of 0.5 in y
0.383 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.383 * [taylor]: Taking taylor expansion of 0.5 in y
0.383 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.384 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
0.384 * [taylor]: Taking taylor expansion of 0.5 in y
0.384 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.385 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.385 * [taylor]: Taking taylor expansion of x in y
0.385 * [taylor]: Taking taylor expansion of x in y
0.385 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.385 * [taylor]: Taking taylor expansion of 0.5 in x
0.385 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.385 * [taylor]: Taking taylor expansion of 0.5 in x
0.385 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of 0 in y
0.385 * [taylor]: Taking taylor expansion of 0.5 in y
0.386 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.386 * [taylor]: Taking taylor expansion of 0.5 in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of 0 in y
0.386 * [taylor]: Taking taylor expansion of 0 in y
0.387 * * * [progress]: simplifying candidates
0.388 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 x) (log.f64 2.0))) (log.f64 y))
  (-.f64 (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 x 2.0))) (log.f64 y))
  (-.f64 (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (log.f64 y))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (exp.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (/.f64 (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0))) (*.f64 (*.f64 y y) y))
  (/.f64 (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0))) (*.f64 (*.f64 y y) y))
  (/.f64 (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (/.f64 (+.f64 x y) (*.f64 x 2.0))) (/.f64 (+.f64 x y) (*.f64 x 2.0))) (*.f64 (*.f64 y y) y))
  (*.f64 (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)) (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)))
  (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (*.f64 (*.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (neg.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))) 1)
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) y)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) 1)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) 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)) 2.0) (cbrt.f64 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)) 2.0) (sqrt.f64 y))
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x) 1)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) 2.0) y)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2.0) (cbrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2.0) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) 1)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2.0) y)
  (/.f64 (/.f64 1 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (cbrt.f64 y))
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (sqrt.f64 y))
  (/.f64 (/.f64 1 x) 1)
  (/.f64 (/.f64 (+.f64 x y) 2.0) y)
  (/.f64 (/.f64 1 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (cbrt.f64 y))
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (sqrt.f64 y))
  (/.f64 (/.f64 1 x) 1)
  (/.f64 (/.f64 (+.f64 x y) 2.0) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (sqrt.f64 y))
  (/.f64 1 1)
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1 (*.f64 x 2.0)) (cbrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (/.f64 1 (*.f64 x 2.0)) (sqrt.f64 y))
  (/.f64 (+.f64 x y) 1)
  (/.f64 (/.f64 1 (*.f64 x 2.0)) y)
  (/.f64 1 y)
  (/.f64 y (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) 1)
  (/.f64 y (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (/.f64 y (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) 2.0))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) 2.0))
  (/.f64 y (/.f64 (+.f64 x y) 2.0))
  (/.f64 y (/.f64 (+.f64 x y) 2.0))
  (/.f64 y (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (/.f64 y (/.f64 1 (*.f64 x 2.0)))
  (*.f64 y (*.f64 x 2.0))
  (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 x) (log.f64 2.0)))
  (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 x 2.0)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (/.f64 (+.f64 x y) (*.f64 x 2.0))) (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (neg.f64 (+.f64 x y))
  (neg.f64 (*.f64 x 2.0))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (cbrt.f64 (+.f64 x y)) 2.0)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) 2.0)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 (*.f64 x 2.0) (+.f64 x y))
  (/.f64 (+.f64 x y) x)
  (/.f64 (*.f64 x 2.0) (cbrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 x 2.0) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 x 2.0) (+.f64 x y))
  (/.f64 (*.f64 x 2.0) (+.f64 x y))
  (*.f64 (*.f64 x 2.0) (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 (*.f64 x 2.0) (-.f64 x y))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 y x)) 0.5)
  (+.f64 (*.f64 0.5 (/.f64 y x)) 0.5)
  (+.f64 (*.f64 0.5 (/.f64 y x)) 0.5)
0.422 * * [simplify]: iteration  0 :  5282  enodes  (cost  969 )
0.426 * [simplify]: Simplified to:
   (log.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (exp.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y) 3)
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y) 3)
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)) (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)))
  (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y) 3)
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))
  (/.f64 (-.f64 -1 (/.f64 y x)) 2.0)
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (sqrt.f64 y))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) y)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (sqrt.f64 y))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) 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)) 2.0) (cbrt.f64 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)) 2.0) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) 2.0) y)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2.0) (cbrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) x) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2.0) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) 2.0) y)
  (/.f64 (/.f64 1 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (cbrt.f64 y))
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (sqrt.f64 y))
  (/.f64 1 x)
  (/.f64 (/.f64 (+.f64 x y) 2.0) y)
  (/.f64 (/.f64 1 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (cbrt.f64 y))
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2.0) (sqrt.f64 y))
  (/.f64 1 x)
  (/.f64 (/.f64 (+.f64 x y) 2.0) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (sqrt.f64 y))
  1
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y)
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1 (*.f64 x 2.0)) (cbrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (/.f64 (/.f64 1 x) (sqrt.f64 y)) 2.0)
  (+.f64 x y)
  (/.f64 (/.f64 1 (*.f64 x 2.0)) y)
  (/.f64 1 y)
  (/.f64 x (/.f64 (/.f64 (+.f64 x y) 2.0) y))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 x 2.0))
  (/.f64 y (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (/.f64 y (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) 2.0))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) 2.0))
  (/.f64 y (/.f64 (+.f64 x y) 2.0))
  (/.f64 y (/.f64 (+.f64 x y) 2.0))
  (/.f64 x (/.f64 (/.f64 (+.f64 x y) 2.0) y))
  (*.f64 y (*.f64 x 2.0))
  (*.f64 y (*.f64 x 2.0))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) 3)
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (pow.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) 3)
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)))
  (-.f64 (neg.f64 y) x)
  (neg.f64 (*.f64 x 2.0))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (cbrt.f64 (+.f64 x y)) 2.0)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) 2.0)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 x (/.f64 (+.f64 x y) 2.0))
  (/.f64 (+.f64 x y) x)
  (/.f64 x (/.f64 (cbrt.f64 (+.f64 x y)) 2.0))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) 2.0))
  (/.f64 x (/.f64 (+.f64 x y) 2.0))
  (/.f64 x (/.f64 (+.f64 x y) 2.0))
  (*.f64 (*.f64 x 2.0) (+.f64 (*.f64 x x) (*.f64 y (-.f64 y x))))
  (*.f64 (*.f64 x 2.0) (-.f64 x y))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 0.5 (*.f64 y (/.f64 0.5 x)))
  (+.f64 0.5 (*.f64 y (/.f64 0.5 x)))
  (+.f64 0.5 (*.f64 y (/.f64 0.5 x)))
0.427 * * * [progress]: adding candidates to table
0.507 * * [progress]: iteration 4 / 4
0.507 * * * [progress]: picking best candidate
0.509 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))>
0.509 * * * [progress]: localizing error
0.516 * * * [progress]: generating rewritten candidates
0.516 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.525 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.547 * * * [progress]: generating series expansions
0.547 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.547 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in (x y) around 0
0.547 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in y
0.547 * [taylor]: Taking taylor expansion of 2.0 in y
0.547 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in y
0.547 * [taylor]: Taking taylor expansion of (* x y) in y
0.547 * [taylor]: Taking taylor expansion of x in y
0.547 * [taylor]: Taking taylor expansion of y in y
0.547 * [taylor]: Taking taylor expansion of (+ x y) in y
0.547 * [taylor]: Taking taylor expansion of x in y
0.547 * [taylor]: Taking taylor expansion of y in y
0.547 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in x
0.547 * [taylor]: Taking taylor expansion of 2.0 in x
0.547 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in x
0.547 * [taylor]: Taking taylor expansion of (* x y) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of y in x
0.547 * [taylor]: Taking taylor expansion of (+ x y) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (+ x y))) in x
0.548 * [taylor]: Taking taylor expansion of 2.0 in x
0.548 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in x
0.548 * [taylor]: Taking taylor expansion of (* x y) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (+ x y) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of 2.0 in y
0.548 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 y))) in y
0.548 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.548 * [taylor]: Taking taylor expansion of 2.0 in y
0.548 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.549 * [taylor]: Taking taylor expansion of 2.0 in y
0.549 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.549 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.550 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.550 * [taylor]: Taking taylor expansion of 2.0 in y
0.550 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.550 * [taylor]: Taking taylor expansion of 2.0 in x
0.550 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.550 * [taylor]: Taking taylor expansion of 2.0 in x
0.550 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.551 * [taylor]: Taking taylor expansion of 2.0 in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 2)))) in y
0.551 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.551 * [taylor]: Taking taylor expansion of 2.0 in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.552 * [taylor]: Taking taylor expansion of 2.0 in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.552 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.553 * [approximate]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.553 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.553 * [taylor]: Taking taylor expansion of -2.0 in y
0.553 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.553 * [taylor]: Taking taylor expansion of x in y
0.553 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.554 * [taylor]: Taking taylor expansion of x in y
0.554 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.554 * [taylor]: Taking taylor expansion of -2.0 in x
0.554 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (/ -2.0 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.554 * [taylor]: Taking taylor expansion of -2.0 in x
0.554 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.555 * [taylor]: Taking taylor expansion of -2.0 in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.555 * [taylor]: Taking taylor expansion of 2.0 in y
0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.555 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of (neg (* 2.0 (/ 1 (pow y 3)))) in y
0.556 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.556 * [taylor]: Taking taylor expansion of 2.0 in y
0.556 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.556 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.557 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.557 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.557 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.557 * [taylor]: Taking taylor expansion of 0.5 in y
0.557 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.557 * [taylor]: Taking taylor expansion of (+ x y) in y
0.557 * [taylor]: Taking taylor expansion of x in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of (* x y) in y
0.557 * [taylor]: Taking taylor expansion of x in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.557 * [taylor]: Taking taylor expansion of 0.5 in x
0.557 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.557 * [taylor]: Taking taylor expansion of (+ x y) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.557 * [taylor]: Taking taylor expansion of (* x y) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of y in x
0.558 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.558 * [taylor]: Taking taylor expansion of 0.5 in x
0.558 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.558 * [taylor]: Taking taylor expansion of (+ x y) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of y in x
0.558 * [taylor]: Taking taylor expansion of (* x y) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of y in x
0.558 * [taylor]: Taking taylor expansion of 0.5 in y
0.558 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.558 * [taylor]: Taking taylor expansion of 0.5 in y
0.558 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.558 * [taylor]: Taking taylor expansion of y in y
0.558 * [taylor]: Taking taylor expansion of 0 in y
0.562 * [taylor]: Taking taylor expansion of 0 in y
0.562 * [taylor]: Taking taylor expansion of 0 in y
0.563 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.563 * [taylor]: Taking taylor expansion of 0.5 in y
0.563 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.563 * [taylor]: Taking taylor expansion of x in y
0.563 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.563 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.563 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.563 * [taylor]: Taking taylor expansion of x in y
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.563 * [taylor]: Taking taylor expansion of 0.5 in x
0.563 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.563 * [taylor]: Taking taylor expansion of 0.5 in x
0.563 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.563 * [taylor]: Taking taylor expansion of y in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of 0 in y
0.564 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.564 * [taylor]: Taking taylor expansion of 0.5 in y
0.564 * [taylor]: Taking taylor expansion of y in y
0.564 * [taylor]: Taking taylor expansion of 0.5 in y
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.566 * [taylor]: Taking taylor expansion of 0 in y
0.566 * [approximate]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.566 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.566 * [taylor]: Taking taylor expansion of -0.5 in y
0.566 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.566 * [taylor]: Taking taylor expansion of x in y
0.566 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.566 * [taylor]: Taking taylor expansion of y in y
0.566 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.566 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.566 * [taylor]: Taking taylor expansion of y in y
0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.566 * [taylor]: Taking taylor expansion of x in y
0.566 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.566 * [taylor]: Taking taylor expansion of -0.5 in x
0.566 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.566 * [taylor]: Taking taylor expansion of y in x
0.566 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.566 * [taylor]: Taking taylor expansion of y in x
0.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.567 * [taylor]: Taking taylor expansion of (* -0.5 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.567 * [taylor]: Taking taylor expansion of -0.5 in x
0.567 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.567 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.567 * [taylor]: Taking taylor expansion of y in x
0.567 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.567 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.567 * [taylor]: Taking taylor expansion of y in x
0.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.567 * [taylor]: Taking taylor expansion of 0 in y
0.567 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.567 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.567 * [taylor]: Taking taylor expansion of 0.5 in y
0.567 * [taylor]: Taking taylor expansion of y in y
0.567 * [taylor]: Taking taylor expansion of (neg 0.5) in y
0.568 * [taylor]: Taking taylor expansion of 0.5 in y
0.568 * [taylor]: Taking taylor expansion of 0 in y
0.568 * [taylor]: Taking taylor expansion of 0 in y
0.569 * [taylor]: Taking taylor expansion of 0 in y
0.569 * * * [progress]: simplifying candidates
0.572 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y)))
  (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (log.f64 (/.f64 (+.f64 x y) y)))
  (-.f64 (log.f64 (*.f64 x 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y)))
  (-.f64 (log.f64 (*.f64 x 2.0)) (log.f64 (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (exp.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0)) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0)) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y)))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (*.f64 (*.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (neg.f64 (*.f64 x 2.0))
  (neg.f64 (/.f64 (+.f64 x y) y))
  (/.f64 x (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 2.0 (cbrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 x (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 2.0 (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)))
  (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1))
  (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) y))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) y))
  (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y)))
  (/.f64 x (/.f64 1 (sqrt.f64 y)))
  (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y)))
  (/.f64 x (/.f64 1 1))
  (/.f64 2.0 (/.f64 (+.f64 x y) y))
  (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y)))
  (/.f64 x (/.f64 1 (sqrt.f64 y)))
  (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y)))
  (/.f64 x (/.f64 1 1))
  (/.f64 2.0 (/.f64 (+.f64 x y) y))
  (/.f64 x 1)
  (/.f64 2.0 (/.f64 (+.f64 x y) y))
  (/.f64 x (+.f64 x y))
  (/.f64 2.0 (/.f64 1 y))
  (/.f64 1 (/.f64 (+.f64 x y) y))
  (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0))
  (/.f64 (*.f64 x 2.0) (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 x 2.0) (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 x 2.0) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2.0) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)))
  (/.f64 (*.f64 x 2.0) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1))
  (/.f64 (*.f64 x 2.0) (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2.0) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 (*.f64 x 2.0) (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 (*.f64 x 2.0) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2.0) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (*.f64 x 2.0) (/.f64 1 1))
  (/.f64 (*.f64 x 2.0) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2.0) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (*.f64 x 2.0) (/.f64 1 1))
  (/.f64 (*.f64 x 2.0) 1)
  (/.f64 (*.f64 x 2.0) (+.f64 x y))
  (/.f64 (/.f64 (+.f64 x y) y) 2.0)
  (/.f64 (*.f64 x 2.0) (+.f64 x y))
  (neg.f64 1)
  (neg.f64 (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (neg.f64 (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (log.f64 (/.f64 (+.f64 x y) y))))
  (neg.f64 (-.f64 (log.f64 (*.f64 x 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (neg.f64 (-.f64 (log.f64 (*.f64 x 2.0)) (log.f64 (/.f64 (+.f64 x y) y))))
  (neg.f64 (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (-.f64 0 (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (-.f64 0 (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (log.f64 (/.f64 (+.f64 x y) y))))
  (-.f64 0 (-.f64 (log.f64 (*.f64 x 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (-.f64 0 (-.f64 (log.f64 (*.f64 x 2.0)) (log.f64 (/.f64 (+.f64 x y) y))))
  (-.f64 0 (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (-.f64 (log.f64 1) (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (-.f64 (log.f64 1) (-.f64 (+.f64 (log.f64 x) (log.f64 2.0)) (log.f64 (/.f64 (+.f64 x y) y))))
  (-.f64 (log.f64 1) (-.f64 (log.f64 (*.f64 x 2.0)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (-.f64 (log.f64 1) (-.f64 (log.f64 (*.f64 x 2.0)) (log.f64 (/.f64 (+.f64 x y) y))))
  (-.f64 (log.f64 1) (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (log.f64 (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (exp.f64 (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0)) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2.0 2.0) 2.0)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0)) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 y y) y))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 x 2.0)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (*.f64 (cbrt.f64 (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))) (cbrt.f64 (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))))
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  (*.f64 (*.f64 (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
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  (sqrt.f64 (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (neg.f64 1)
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  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
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  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x 2.0))
  (/.f64 (cbrt.f64 1) (/.f64 1 (/.f64 (+.f64 x y) y)))
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  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
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  (/.f64 (sqrt.f64 1) (/.f64 x (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))))
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  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y))))
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  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)))
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  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))))
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  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) 1)))
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  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
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  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 1 (sqrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 1 1)))
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  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 1 (sqrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 x (/.f64 1 1)))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (/.f64 (sqrt.f64 1) (/.f64 x 1))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (/.f64 (sqrt.f64 1) (/.f64 x (+.f64 x y)))
  (/.f64 (sqrt.f64 1) (/.f64 2.0 (/.f64 1 y)))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (/.f64 (sqrt.f64 1) (*.f64 x 2.0))
  (/.f64 (sqrt.f64 1) (/.f64 1 (/.f64 (+.f64 x y) y)))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 x 2.0) (+.f64 x y)))
  (/.f64 (sqrt.f64 1) y)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (/.f64 x (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))))
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  (/.f64 1 (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 1 (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)))
  (/.f64 1 (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) y)))
  (/.f64 1 (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
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  (/.f64 1 (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) 1)))
  (/.f64 1 (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) y)))
  (/.f64 1 (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 1 (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 x (/.f64 1 (sqrt.f64 y))))
  (/.f64 1 (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 1 (/.f64 x (/.f64 1 1)))
  (/.f64 1 (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (/.f64 1 (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
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  (/.f64 1 (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 1 (/.f64 x (/.f64 1 1)))
  (/.f64 1 (/.f64 2.0 (/.f64 (+.f64 x y) y)))
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  (/.f64 1 (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (/.f64 1 (/.f64 x (+.f64 x y)))
  (/.f64 1 (/.f64 2.0 (/.f64 1 y)))
  (/.f64 1 1)
  (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 1 (/.f64 1 (/.f64 (+.f64 x y) y)))
  (/.f64 1 (/.f64 (*.f64 x 2.0) (+.f64 x y)))
  (/.f64 1 y)
  (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (/.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 1)
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  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (/.f64 x (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (/.f64 x (sqrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 1 (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 1 (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))))
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  (/.f64 1 (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 1 (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))))
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  (/.f64 1 (/.f64 x (/.f64 1 (sqrt.f64 y))))
  (/.f64 1 (/.f64 x (/.f64 1 1)))
  (/.f64 1 (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 1 (/.f64 x (/.f64 1 (sqrt.f64 y))))
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  (/.f64 1 (/.f64 x (+.f64 x y)))
  (/.f64 1 1)
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 1 (/.f64 (*.f64 x 2.0) (+.f64 x y)))
  (/.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) (cbrt.f64 1))
  (/.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) (sqrt.f64 1))
  (/.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 1)
  (/.f64 1 (*.f64 x 2.0))
  0
  0
  0
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
  (+.f64 (*.f64 0.5 (/.f64 1 y)) (*.f64 0.5 (/.f64 1 x)))
0.630 * * [simplify]: iteration  0 :  4972  enodes  (cost  2376 )
0.631 * * [simplify]: iteration  1 :  4972  enodes  (cost  2376 )
0.640 * [simplify]: Simplified to:
   (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (exp.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (pow.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 3)
  (pow.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 3)
  (pow.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 3)
  (pow.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 3)
  (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (pow.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)) 3)
  (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (neg.f64 (*.f64 x 2.0))
  (neg.f64 (/.f64 (+.f64 x y) y))
  (/.f64 x (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 2.0 (cbrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 x (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 2.0 (sqrt.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)))
  (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) y))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)))
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  (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (sqrt.f64 (+.f64 x y)))
  (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) y))
  (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y)))
  (*.f64 x (sqrt.f64 y))
  (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y)))
  x
  (/.f64 2.0 (/.f64 (+.f64 x y) y))
  (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y)))
  (*.f64 x (sqrt.f64 y))
  (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y)))
  x
  (/.f64 2.0 (/.f64 (+.f64 x y) y))
  x
  (/.f64 2.0 (/.f64 (+.f64 x y) y))
  (/.f64 x (+.f64 x y))
  (*.f64 2.0 y)
  (/.f64 y (+.f64 x y))
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  (*.f64 2.0 (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
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  (*.f64 2.0 (/.f64 x (sqrt.f64 (+.f64 x y))))
  (*.f64 2.0 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 2.0 (*.f64 x (sqrt.f64 y)))
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  (*.f64 2.0 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 2.0 (*.f64 x (sqrt.f64 y)))
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  (*.f64 x 2.0)
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  (/.f64 (+.f64 x y) (*.f64 2.0 y))
  (*.f64 2.0 (/.f64 x (+.f64 x y)))
  -1
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (exp.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)) 3)
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)) 3)
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)) 3)
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)) 3)
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)) 3)
  (*.f64 (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0))) (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0))))
  (cbrt.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (pow.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)) 3)
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  (sqrt.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0)))
  -1
  (*.f64 (neg.f64 (*.f64 x 2.0)) (/.f64 y (+.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (cbrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (sqrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (sqrt.f64 (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (cbrt.f64 (+.f64 x y)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (sqrt.f64 (+.f64 x y))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (sqrt.f64 (+.f64 x y)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x)
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x)
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x)
  (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) y)))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x))
  (/.f64 (cbrt.f64 1) (*.f64 2.0 y))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x 2.0))
  (*.f64 (/.f64 (+.f64 x y) y) (cbrt.f64 1))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x 2.0)))
  (/.f64 (cbrt.f64 1) y)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))) x)
  (/.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) 2.0)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) x)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) 2.0)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y)) 2.0)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y)) 2.0)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) y) 2.0)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)) 2.0)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) 2.0)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) y) 2.0)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 2.0)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2.0 y))
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 2.0)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2.0 y))
  (/.f64 1 x)
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  (/.f64 (+.f64 x y) x)
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  1
  (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2.0))
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  (/.f64 1 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
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  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) x)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) 2.0)
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  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y)) 2.0)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y)) 2.0)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (/.f64 (cbrt.f64 (+.f64 x y)) y) 2.0)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)) 2.0)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) 2.0)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) y) 2.0)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
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  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 2.0)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2.0 y))
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 2.0)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 2.0)
  (/.f64 1 x)
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  (/.f64 1 x)
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  (/.f64 (+.f64 x y) x)
  (/.f64 1 (*.f64 2.0 y))
  1
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  (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))) x)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) x)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)) x)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) x)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 1 x)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 1 x)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) x)
  1
  (/.f64 1 (*.f64 x 2.0))
  (/.f64 (+.f64 x y) (*.f64 x 2.0))
  (/.f64 x (/.f64 (cbrt.f64 1) (/.f64 2.0 (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))
  (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))
  (/.f64 1 (*.f64 x 2.0))
  0
  0
  0
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
  (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
0.641 * * * [progress]: adding candidates to table
0.807 * [progress]: [Phase 3 of 3] Extracting.
0.807 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))> #<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))> #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))>)
0.808 * * * [regime-changes]: Trying 3 branch expressions: ((/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)) y x)
0.808 * * * * [regimes]: Trying to branch on (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)) from (#<alt (λ (x y) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))> #<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))> #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))>)
0.845 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))> #<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))> #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))>)
0.880 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+.f64 (/.f64 0.5 y) (/.f64 0.5 x)))> #<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2.0) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (/.f64 (/.f64 (+.f64 x y) (*.f64 x 2.0)) y))> #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2.0) y)))>)
0.917 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.917 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
0.918 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.919 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.919 * [simplify]: Simplified to:
   (+.f64 (/.f64 0.5 y) (/.f64 0.5 x))
1.634 * [regime-testing]: End program error score: 0.013846091699232838
1.702 * [regime-testing]: Target error score: 0.013846091699232838