29.543 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.073 * * * [progress]: [2/2] Setting up program.
0.076 * [progress]: [Phase 2 of 3] Improving.
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (+.f64 x y) (+.f64 y y))
0.081 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.081 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.082 * [simplify]: Simplified to:
   (/.f64 (+.f64 x y) (+.f64 y y))
0.082 * * [progress]: iteration 1 / 4
0.082 * * * [progress]: picking best candidate
0.085 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (+.f64 x y) (+.f64 y y)))>
0.085 * * * [progress]: localizing error
0.090 * * * [progress]: generating rewritten candidates
0.090 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.103 * * * [progress]: generating series expansions
0.103 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.103 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.103 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.103 * [taylor]: Taking taylor expansion of 1/2 in y
0.103 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.103 * [taylor]: Taking taylor expansion of (+ x y) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.104 * [taylor]: Taking taylor expansion of 1/2 in x
0.104 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.104 * [taylor]: Taking taylor expansion of (+ x y) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.104 * [taylor]: Taking taylor expansion of 1/2 in x
0.104 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.104 * [taylor]: Taking taylor expansion of (+ x y) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of 1/2 in y
0.104 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.104 * [taylor]: Taking taylor expansion of 1/2 in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.105 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.105 * [taylor]: Taking taylor expansion of 1/2 in y
0.105 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.105 * [taylor]: Taking taylor expansion of x in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.105 * [taylor]: Taking taylor expansion of 1/2 in x
0.105 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.105 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.106 * [taylor]: Taking taylor expansion of 1/2 in x
0.106 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.106 * [taylor]: Taking taylor expansion of 1/2 in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of 1/2 in y
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.107 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.107 * [taylor]: Taking taylor expansion of 1/2 in y
0.107 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.107 * [taylor]: Taking taylor expansion of x in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.108 * [taylor]: Taking taylor expansion of 1/2 in x
0.108 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.108 * [taylor]: Taking taylor expansion of 1/2 in x
0.108 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.108 * [taylor]: Taking taylor expansion of 1/2 in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of 1/2 in y
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 x y)) (log.f64 (+.f64 y y)))
  (log.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (exp.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (+.f64 y y) (+.f64 y y)) (+.f64 y y)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (+.f64 y y))) (cbrt.f64 (/.f64 (+.f64 x y) (+.f64 y y))))
  (cbrt.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) (+.f64 y y)) (/.f64 (+.f64 x y) (+.f64 y y))) (/.f64 (+.f64 x y) (+.f64 y y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (neg.f64 (+.f64 x y))
  (neg.f64 (+.f64 y y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 y y)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 (+.f64 y y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 (+.f64 y y)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (cbrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) y)
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 1 1))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (+.f64 1 1))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (+.f64 1 1))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 2)
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 y y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 (+.f64 y y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 (+.f64 y y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) 1)
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) 1)
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 1 1))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 1 1))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 1 1))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (+.f64 x y) (cbrt.f64 (+.f64 y y)))
  (/.f64 1 (sqrt.f64 (+.f64 y y)))
  (/.f64 (+.f64 x y) (sqrt.f64 (+.f64 y y)))
  (/.f64 1 1)
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (+.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 1 1)
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (cbrt.f64 y))
  (/.f64 (+.f64 x y) (+.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 1 y)
  (/.f64 (+.f64 x y) (+.f64 1 1))
  (/.f64 1 (+.f64 1 1))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (+.f64 1 1))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 2)
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (+.f64 x y) (cbrt.f64 (+.f64 y y)))
  (/.f64 1 (sqrt.f64 (+.f64 y y)))
  (/.f64 (+.f64 x y) (sqrt.f64 (+.f64 y y)))
  (/.f64 1 1)
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (+.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 1 1)
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (cbrt.f64 y))
  (/.f64 (+.f64 x y) (+.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (+.f64 (sqrt.f64 y) (sqrt.f64 y)))
  (/.f64 1 y)
  (/.f64 (+.f64 x y) (+.f64 1 1))
  (/.f64 1 (+.f64 1 1))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (+.f64 1 1))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 2)
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (+.f64 y y))
  (/.f64 (+.f64 y y) (+.f64 x y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (+.f64 x y) (sqrt.f64 (+.f64 y y)))
  (/.f64 (+.f64 x y) 1)
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (+.f64 x y) 1)
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (+.f64 x y) y)
  (/.f64 (+.f64 x y) (+.f64 1 1))
  (/.f64 (+.f64 x y) (+.f64 1 1))
  (/.f64 (+.f64 x y) 2)
  (/.f64 (+.f64 y y) (cbrt.f64 (+.f64 x y)))
  (/.f64 (+.f64 y y) (sqrt.f64 (+.f64 x y)))
  (/.f64 (+.f64 y y) (+.f64 x y))
  (/.f64 (+.f64 y y) (+.f64 x y))
  (/.f64 (+.f64 x y) (+.f64 (pow.f64 y 3) (pow.f64 y 3)))
  (/.f64 (+.f64 x y) (-.f64 (*.f64 y y) (*.f64 y y)))
  (*.f64 (+.f64 y y) (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 (+.f64 y y) (-.f64 x y))
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
0.165 * * [simplify]: iteration  0 :  5602  enodes  (cost  942 )
0.170 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (log.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 x y) y)))
  (/.f64 (pow.f64 (/.f64 (+.f64 x y) y) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (+.f64 y y))) (cbrt.f64 (/.f64 (+.f64 x y) (+.f64 y y))))
  (cbrt.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (/.f64 (pow.f64 (/.f64 (+.f64 x y) y) 3) 8)
  (sqrt.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (+.f64 y y)))
  (neg.f64 (+.f64 x y))
  (*.f64 y -2)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 y y)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 (+.f64 y y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 (+.f64 y y)))
  (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) 2))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (*.f64 (sqrt.f64 y) 2))
  (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (cbrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (*.f64 (cbrt.f64 y) 2)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (*.f64 (sqrt.f64 y) 2))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) y)
  (/.f64 (cbrt.f64 (+.f64 x y)) 2)
  (*.f64 (cbrt.f64 (+.f64 x y)) (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (*.f64 (cbrt.f64 (+.f64 x y)) (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (*.f64 (cbrt.f64 (+.f64 x y)) (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 y y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 (+.f64 y y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 (+.f64 y y)))
  (sqrt.f64 (+.f64 x y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) 2))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) 2)
  (sqrt.f64 (+.f64 x y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (+.f64 y y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) 2)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (+.f64 x y) (cbrt.f64 (+.f64 y y)))
  (/.f64 1 (sqrt.f64 (+.f64 y y)))
  (/.f64 (+.f64 x y) (sqrt.f64 (+.f64 y y)))
  1
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) 2))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 y) 2))
  1
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (cbrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (*.f64 (cbrt.f64 y) 2)))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 y) 2))
  (/.f64 1 y)
  (/.f64 (+.f64 x y) 2)
  1/2
  (/.f64 (+.f64 x y) y)
  1/2
  (/.f64 (+.f64 x y) y)
  1/2
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (+.f64 x y) (cbrt.f64 (+.f64 y y)))
  (/.f64 1 (sqrt.f64 (+.f64 y y)))
  (/.f64 (+.f64 x y) (sqrt.f64 (+.f64 y y)))
  1
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) 2))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 y) 2))
  1
  (/.f64 (+.f64 x y) (+.f64 y y))
  (/.f64 1 (cbrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (*.f64 (cbrt.f64 y) 2)))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 y) 2))
  (/.f64 1 y)
  (/.f64 (+.f64 x y) 2)
  1/2
  (/.f64 (+.f64 x y) y)
  1/2
  (/.f64 (+.f64 x y) y)
  1/2
  (/.f64 (+.f64 x y) y)
  (/.f64 1/2 y)
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 (+.f64 y y)) (cbrt.f64 (+.f64 y y))))
  (/.f64 (+.f64 x y) (sqrt.f64 (+.f64 y y)))
  (+.f64 x y)
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (+.f64 x y)
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (/.f64 (+.f64 x y) y)
  (/.f64 (+.f64 x y) 2)
  (/.f64 (+.f64 x y) 2)
  (/.f64 (+.f64 x y) 2)
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) 2))
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 (+.f64 x y) (*.f64 2 (pow.f64 y 3)))
  (/.f64 (+.f64 x y) 0)
  (*.f64 (+.f64 y y) (+.f64 (*.f64 y y) (*.f64 x (-.f64 x y))))
  (*.f64 (+.f64 y y) (-.f64 x y))
  (+.f64 1/2 (*.f64 x (/.f64 1/2 y)))
  (+.f64 1/2 (*.f64 x (/.f64 1/2 y)))
  (+.f64 1/2 (*.f64 x (/.f64 1/2 y)))
0.170 * * * [progress]: adding candidates to table
0.218 * * [progress]: iteration 2 / 4
0.219 * * * [progress]: picking best candidate
0.223 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))>
0.223 * * * [progress]: localizing error
0.231 * * * [progress]: generating rewritten candidates
0.231 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.248 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.280 * * * [progress]: generating series expansions
0.280 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.280 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (y x) around 0
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.280 * [taylor]: Taking taylor expansion of 1/2 in x
0.280 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.280 * [taylor]: Taking taylor expansion of (+ x y) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.280 * [taylor]: Taking taylor expansion of 1/2 in y
0.280 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.280 * [taylor]: Taking taylor expansion of (+ x y) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.281 * [taylor]: Taking taylor expansion of 1/2 in y
0.281 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.281 * [taylor]: Taking taylor expansion of (+ x y) in y
0.281 * [taylor]: Taking taylor expansion of x in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.281 * [taylor]: Taking taylor expansion of 1/2 in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.281 * [taylor]: Taking taylor expansion of 1/2 in x
0.281 * [taylor]: Taking taylor expansion of 0 in x
0.281 * [taylor]: Taking taylor expansion of 0 in x
0.282 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.282 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.282 * [taylor]: Taking taylor expansion of 1/2 in x
0.282 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.282 * [taylor]: Taking taylor expansion of 1/2 in y
0.282 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.282 * [taylor]: Taking taylor expansion of 1/2 in y
0.282 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of 0 in x
0.282 * [taylor]: Taking taylor expansion of 1/2 in x
0.283 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.283 * [taylor]: Taking taylor expansion of 1/2 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of 0 in x
0.284 * [taylor]: Taking taylor expansion of 0 in x
0.284 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.284 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.284 * [taylor]: Taking taylor expansion of 1/2 in x
0.284 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.284 * [taylor]: Taking taylor expansion of 1/2 in y
0.284 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.284 * [taylor]: Taking taylor expansion of 1/2 in y
0.284 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.285 * [taylor]: Taking taylor expansion of 1/2 in x
0.285 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 1/2 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.286 * [taylor]: Taking taylor expansion of 0 in x
0.286 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.286 * [approximate]: Taking taylor expansion of (* 2 (/ y (+ x y))) in (y x) around 0
0.286 * [taylor]: Taking taylor expansion of (* 2 (/ y (+ x y))) in x
0.286 * [taylor]: Taking taylor expansion of 2 in x
0.286 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (+ x y) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (* 2 (/ y (+ x y))) in y
0.286 * [taylor]: Taking taylor expansion of 2 in y
0.286 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (+ x y) in y
0.286 * [taylor]: Taking taylor expansion of x in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (* 2 (/ y (+ x y))) in y
0.286 * [taylor]: Taking taylor expansion of 2 in y
0.287 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (+ x y) in y
0.287 * [taylor]: Taking taylor expansion of x in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.287 * [taylor]: Taking taylor expansion of 2 in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 2)))) in x
0.287 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.287 * [taylor]: Taking taylor expansion of 2 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.288 * [taylor]: Taking taylor expansion of 2 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.288 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.289 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.289 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.289 * [taylor]: Taking taylor expansion of 2 in x
0.289 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.289 * [taylor]: Taking taylor expansion of 2 in y
0.289 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.289 * [taylor]: Taking taylor expansion of x in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.289 * [taylor]: Taking taylor expansion of 2 in y
0.289 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.289 * [taylor]: Taking taylor expansion of x in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.290 * [taylor]: Taking taylor expansion of 2 in x
0.290 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 x))) in x
0.290 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.290 * [taylor]: Taking taylor expansion of 2 in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.290 * [taylor]: Taking taylor expansion of 2 in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [approximate]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.291 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.291 * [taylor]: Taking taylor expansion of 2 in x
0.291 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.291 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.291 * [taylor]: Taking taylor expansion of y in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of y in x
0.291 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.291 * [taylor]: Taking taylor expansion of 2 in y
0.291 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.291 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (/ 2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.292 * [taylor]: Taking taylor expansion of 2 in y
0.292 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of 2 in x
0.292 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 x))) in x
0.292 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of 2 in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.293 * [taylor]: Taking taylor expansion of 2 in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * * * [progress]: simplifying candidates
0.298 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (neg.f64 (-.f64 (log.f64 y) (-.f64 (log.f64 (+.f64 x y)) (log.f64 2))))
  (neg.f64 (-.f64 (log.f64 y) (log.f64 (/.f64 (+.f64 x y) 2))))
  (neg.f64 (log.f64 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (-.f64 0 (-.f64 (log.f64 y) (-.f64 (log.f64 (+.f64 x y)) (log.f64 2))))
  (-.f64 0 (-.f64 (log.f64 y) (log.f64 (/.f64 (+.f64 x y) 2))))
  (-.f64 0 (log.f64 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (-.f64 (log.f64 1) (-.f64 (log.f64 y) (-.f64 (log.f64 (+.f64 x y)) (log.f64 2))))
  (-.f64 (log.f64 1) (-.f64 (log.f64 y) (log.f64 (/.f64 (+.f64 x y) 2))))
  (-.f64 (log.f64 1) (log.f64 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (log.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (exp.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 y y) y) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 2 2) 2))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (/.f64 (+.f64 x y) 2) (/.f64 (+.f64 x y) 2)) (/.f64 (+.f64 x y) 2))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (/.f64 y (/.f64 (+.f64 x y) 2)) (/.f64 y (/.f64 (+.f64 x y) 2))) (/.f64 y (/.f64 (+.f64 x y) 2))))
  (*.f64 (cbrt.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2)))) (cbrt.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2)))))
  (cbrt.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (*.f64 (*.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))) (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2)))) (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (sqrt.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (sqrt.f64 (/.f64 1 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (neg.f64 1)
  (neg.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2))) (cbrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) 2)) (cbrt.f64 (/.f64 (+.f64 x y) 2)))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (cbrt.f64 (/.f64 (+.f64 x y) 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (/.f64 (+.f64 x y) 2))))
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  (/.f64 1 (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 2) (cbrt.f64 2)))))
  (/.f64 1 (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 2))))
  (/.f64 1 (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)))
  (/.f64 1 (/.f64 1 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2)))))
  (/.f64 1 (/.f64 1 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2))))
  (/.f64 1 (/.f64 1 (/.f64 (sqrt.f64 (+.f64 x y)) 1)))
  (/.f64 1 (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2)))))
  (/.f64 1 (/.f64 1 (/.f64 1 (sqrt.f64 2))))
  (/.f64 1 (/.f64 1 (/.f64 1 1)))
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  (/.f64 1 (/.f64 1 (/.f64 1 (sqrt.f64 2))))
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  (/.f64 1 (/.f64 1 1))
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  (/.f64 1 1)
  (/.f64 1 y)
  (/.f64 1 (/.f64 y (+.f64 x y)))
  (/.f64 (/.f64 y (/.f64 (+.f64 x y) 2)) (cbrt.f64 1))
  (/.f64 (/.f64 y (/.f64 (+.f64 x y) 2)) (sqrt.f64 1))
  (/.f64 (/.f64 y (/.f64 (+.f64 x y) 2)) 1)
  (/.f64 1 y)
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  (-.f64 (log.f64 y) (log.f64 (/.f64 (+.f64 x y) 2)))
  (log.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))
  (exp.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))
  (/.f64 (*.f64 (*.f64 y y) y) (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 2 2) 2)))
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  (cbrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))
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  (sqrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))
  (sqrt.f64 (/.f64 y (/.f64 (+.f64 x y) 2)))
  (neg.f64 y)
  (neg.f64 (/.f64 (+.f64 x y) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) 2)) (cbrt.f64 (/.f64 (+.f64 x y) 2))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 2)))
  (/.f64 (cbrt.f64 y) (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 2)))
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  (/.f64 (cbrt.f64 y) (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) (cbrt.f64 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 1 (sqrt.f64 2)))
  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) (sqrt.f64 2)))
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  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) (cbrt.f64 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 1 (sqrt.f64 2)))
  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) (sqrt.f64 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 1 1))
  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1)
  (/.f64 (cbrt.f64 y) (/.f64 (+.f64 x y) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (+.f64 x y))
  (/.f64 (cbrt.f64 y) (/.f64 1 2))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) 2)) (cbrt.f64 (/.f64 (+.f64 x y) 2))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (sqrt.f64 y) (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1))
  (/.f64 (sqrt.f64 y) (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 (+.f64 x y)) 2))
  (/.f64 (sqrt.f64 y) (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) (cbrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 1 (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 1 1))
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) 2))
  (/.f64 (sqrt.f64 y) (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) (cbrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 1 (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) (sqrt.f64 2)))
  (/.f64 (sqrt.f64 y) (/.f64 1 1))
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) 2))
  (/.f64 (sqrt.f64 y) 1)
  (/.f64 (sqrt.f64 y) (/.f64 (+.f64 x y) 2))
  (/.f64 (sqrt.f64 y) (+.f64 x y))
  (/.f64 (sqrt.f64 y) (/.f64 1 2))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) 2)) (cbrt.f64 (/.f64 (+.f64 x y) 2))))
  (/.f64 y (cbrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 y (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 2)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 2)))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1))
  (/.f64 y (/.f64 (cbrt.f64 (+.f64 x y)) 2))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 2)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) 2))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 y (/.f64 (+.f64 x y) (cbrt.f64 2)))
  (/.f64 1 (/.f64 1 (sqrt.f64 2)))
  (/.f64 y (/.f64 (+.f64 x y) (sqrt.f64 2)))
  (/.f64 1 (/.f64 1 1))
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
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  (/.f64 1 (/.f64 1 (sqrt.f64 2)))
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  (/.f64 1 (/.f64 1 1))
  (/.f64 y (/.f64 (+.f64 x y) 2))
  (/.f64 1 1)
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  (/.f64 1 (+.f64 x y))
  (/.f64 y (/.f64 1 2))
  (/.f64 1 (/.f64 (+.f64 x y) 2))
  (/.f64 (/.f64 (+.f64 x y) 2) y)
  (/.f64 y (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) 2)) (cbrt.f64 (/.f64 (+.f64 x y) 2))))
  (/.f64 y (sqrt.f64 (/.f64 (+.f64 x y) 2)))
  (/.f64 y (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
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  (/.f64 y (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 2)))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 y (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 y (/.f64 1 (sqrt.f64 2)))
  (/.f64 y (/.f64 1 1))
  (/.f64 y (/.f64 1 (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 y (/.f64 1 (sqrt.f64 2)))
  (/.f64 y (/.f64 1 1))
  (/.f64 y 1)
  (/.f64 y (+.f64 x y))
  (/.f64 (/.f64 (+.f64 x y) 2) (cbrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 x y) 2) y)
  (/.f64 y (+.f64 x y))
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  0
  0
  0
0.354 * * [simplify]: iteration  0 :  4984  enodes  (cost  5052 )
0.356 * * [simplify]: iteration  1 :  4984  enodes  (cost  5052 )
0.375 * [simplify]: Simplified to:
   -1
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (log.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 y x) y)))
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) y) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) y) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) y) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (/.f64 (+.f64 y x) 2) y)) (cbrt.f64 (/.f64 (/.f64 (+.f64 y x) 2) y)))
  (cbrt.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (/.f64 (pow.f64 (/.f64 (+.f64 y x) y) 3) 8)
  (sqrt.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  (sqrt.f64 (/.f64 (/.f64 (+.f64 y x) 2) y))
  -1
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (cbrt.f64 (/.f64 (+.f64 y x) 2))))
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (cbrt.f64 (+.f64 y x)) (sqrt.f64 2))))
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (cbrt.f64 (+.f64 y x)) 2)))
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 y x)) (cbrt.f64 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (/.f64 (sqrt.f64 (+.f64 y x)) (sqrt.f64 2))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 y x)) (sqrt.f64 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (+.f64 y x))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 y x)) 2)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (+.f64 y x) (cbrt.f64 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 2)))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (+.f64 y x) (sqrt.f64 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (+.f64 y x) 2)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 2) (cbrt.f64 2))))
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (+.f64 y x) (sqrt.f64 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 y) (/.f64 (+.f64 y x) 2)))
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  (/.f64 y (sqrt.f64 (/.f64 (+.f64 y x) 2)))
  (*.f64 y (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x)))))
  (*.f64 y (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x)))))
  (/.f64 y (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))))
  (*.f64 y (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (+.f64 y x))))
  (*.f64 y (/.f64 (sqrt.f64 2) (sqrt.f64 (+.f64 y x))))
  (/.f64 y (sqrt.f64 (+.f64 y x)))
  (*.f64 y (*.f64 (cbrt.f64 2) (cbrt.f64 2)))
  (*.f64 y (sqrt.f64 2))
  y
  (*.f64 y (*.f64 (cbrt.f64 2) (cbrt.f64 2)))
  (*.f64 y (sqrt.f64 2))
  y
  y
  (/.f64 y (+.f64 y x))
  (/.f64 (/.f64 (+.f64 y x) 2) (cbrt.f64 y))
  (/.f64 (/.f64 (+.f64 y x) 2) (sqrt.f64 y))
  (/.f64 (/.f64 (+.f64 y x) 2) y)
  (/.f64 y (+.f64 y x))
  (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  0
  0
  0
0.378 * * * [progress]: adding candidates to table
0.595 * * [progress]: iteration 3 / 4
0.595 * * * [progress]: picking best candidate
0.597 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))>
0.597 * * * [progress]: localizing error
0.602 * * * [progress]: generating rewritten candidates
0.602 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.609 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.614 * * * [progress]: generating series expansions
0.614 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.614 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (x y) around 0
0.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.614 * [taylor]: Taking taylor expansion of 1/2 in y
0.614 * [taylor]: Taking taylor expansion of (/ x y) in y
0.614 * [taylor]: Taking taylor expansion of x in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.614 * [taylor]: Taking taylor expansion of 1/2 in x
0.614 * [taylor]: Taking taylor expansion of (/ x y) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.614 * [taylor]: Taking taylor expansion of 1/2 in x
0.614 * [taylor]: Taking taylor expansion of (/ x y) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.615 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.615 * [taylor]: Taking taylor expansion of 1/2 in y
0.615 * [taylor]: Taking taylor expansion of y in y
0.615 * [taylor]: Taking taylor expansion of 0 in y
0.615 * [taylor]: Taking taylor expansion of 0 in y
0.615 * [taylor]: Taking taylor expansion of 0 in y
0.616 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.616 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.616 * [taylor]: Taking taylor expansion of 1/2 in y
0.616 * [taylor]: Taking taylor expansion of (/ y x) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of x in y
0.616 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.616 * [taylor]: Taking taylor expansion of 1/2 in x
0.616 * [taylor]: Taking taylor expansion of (/ y x) in x
0.616 * [taylor]: Taking taylor expansion of y in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.616 * [taylor]: Taking taylor expansion of 1/2 in x
0.616 * [taylor]: Taking taylor expansion of (/ y x) in x
0.616 * [taylor]: Taking taylor expansion of y in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.616 * [taylor]: Taking taylor expansion of 1/2 in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of 0 in y
0.616 * [taylor]: Taking taylor expansion of 0 in y
0.616 * [taylor]: Taking taylor expansion of 0 in y
0.617 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.617 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.617 * [taylor]: Taking taylor expansion of 1/2 in y
0.617 * [taylor]: Taking taylor expansion of (/ y x) in y
0.617 * [taylor]: Taking taylor expansion of y in y
0.617 * [taylor]: Taking taylor expansion of x in y
0.617 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.617 * [taylor]: Taking taylor expansion of 1/2 in x
0.617 * [taylor]: Taking taylor expansion of (/ y x) in x
0.617 * [taylor]: Taking taylor expansion of y in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.617 * [taylor]: Taking taylor expansion of 1/2 in x
0.617 * [taylor]: Taking taylor expansion of (/ y x) in x
0.617 * [taylor]: Taking taylor expansion of y in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.617 * [taylor]: Taking taylor expansion of 1/2 in y
0.617 * [taylor]: Taking taylor expansion of y in y
0.617 * [taylor]: Taking taylor expansion of 0 in y
0.617 * [taylor]: Taking taylor expansion of 0 in y
0.618 * [taylor]: Taking taylor expansion of 0 in y
0.618 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.618 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in (x y) around 0
0.618 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in y
0.618 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.618 * [taylor]: Taking taylor expansion of 1/2 in y
0.618 * [taylor]: Taking taylor expansion of (/ x y) in y
0.618 * [taylor]: Taking taylor expansion of x in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.618 * [taylor]: Taking taylor expansion of 1/2 in y
0.618 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in x
0.618 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.618 * [taylor]: Taking taylor expansion of 1/2 in x
0.618 * [taylor]: Taking taylor expansion of (/ x y) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of y in x
0.618 * [taylor]: Taking taylor expansion of 1/2 in x
0.618 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in x
0.618 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.618 * [taylor]: Taking taylor expansion of 1/2 in x
0.618 * [taylor]: Taking taylor expansion of (/ x y) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of y in x
0.618 * [taylor]: Taking taylor expansion of 1/2 in x
0.618 * [taylor]: Taking taylor expansion of 1/2 in y
0.618 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.618 * [taylor]: Taking taylor expansion of 1/2 in y
0.618 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.619 * [taylor]: Taking taylor expansion of 0 in y
0.619 * [taylor]: Taking taylor expansion of 0 in y
0.619 * [taylor]: Taking taylor expansion of 0 in y
0.619 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in (x y) around 0
0.619 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in y
0.619 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.619 * [taylor]: Taking taylor expansion of 1/2 in y
0.619 * [taylor]: Taking taylor expansion of (/ y x) in y
0.619 * [taylor]: Taking taylor expansion of y in y
0.619 * [taylor]: Taking taylor expansion of x in y
0.620 * [taylor]: Taking taylor expansion of 1/2 in y
0.620 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.620 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.620 * [taylor]: Taking taylor expansion of 1/2 in x
0.620 * [taylor]: Taking taylor expansion of (/ y x) in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of 1/2 in x
0.620 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.620 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.620 * [taylor]: Taking taylor expansion of 1/2 in x
0.620 * [taylor]: Taking taylor expansion of (/ y x) in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of 1/2 in x
0.620 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.620 * [taylor]: Taking taylor expansion of 1/2 in y
0.620 * [taylor]: Taking taylor expansion of y in y
0.620 * [taylor]: Taking taylor expansion of 1/2 in y
0.620 * [taylor]: Taking taylor expansion of 0 in y
0.620 * [taylor]: Taking taylor expansion of 0 in y
0.621 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in (x y) around 0
0.621 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in y
0.621 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.621 * [taylor]: Taking taylor expansion of 1/2 in y
0.621 * [taylor]: Taking taylor expansion of (/ y x) in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.621 * [taylor]: Taking taylor expansion of x in y
0.621 * [taylor]: Taking taylor expansion of 1/2 in y
0.621 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.621 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.621 * [taylor]: Taking taylor expansion of 1/2 in x
0.621 * [taylor]: Taking taylor expansion of (/ y x) in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of 1/2 in x
0.621 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.621 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.621 * [taylor]: Taking taylor expansion of 1/2 in x
0.621 * [taylor]: Taking taylor expansion of (/ y x) in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of 1/2 in x
0.621 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.621 * [taylor]: Taking taylor expansion of 1/2 in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.621 * [taylor]: Taking taylor expansion of 1/2 in y
0.622 * [taylor]: Taking taylor expansion of 0 in y
0.622 * [taylor]: Taking taylor expansion of 0 in y
0.622 * * * [progress]: simplifying candidates
0.623 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 1/2 (/.f64 x y))
  (+.f64 (log.f64 1/2) (-.f64 (log.f64 x) (log.f64 y)))
  (+.f64 (log.f64 1/2) (log.f64 (/.f64 x y)))
  (log.f64 (*.f64 1/2 (/.f64 x y)))
  (exp.f64 (*.f64 1/2 (/.f64 x y)))
  (*.f64 (*.f64 (*.f64 1/2 1/2) 1/2) (/.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 y y) y)))
  (*.f64 (*.f64 (*.f64 1/2 1/2) 1/2) (*.f64 (*.f64 (/.f64 x y) (/.f64 x y)) (/.f64 x y)))
  (*.f64 (cbrt.f64 (*.f64 1/2 (/.f64 x y))) (cbrt.f64 (*.f64 1/2 (/.f64 x y))))
  (cbrt.f64 (*.f64 1/2 (/.f64 x y)))
  (*.f64 (*.f64 (*.f64 1/2 (/.f64 x y)) (*.f64 1/2 (/.f64 x y))) (*.f64 1/2 (/.f64 x y)))
  (sqrt.f64 (*.f64 1/2 (/.f64 x y)))
  (sqrt.f64 (*.f64 1/2 (/.f64 x y)))
  (*.f64 (sqrt.f64 1/2) (sqrt.f64 (/.f64 x y)))
  (*.f64 (sqrt.f64 1/2) (sqrt.f64 (/.f64 x y)))
  (*.f64 (sqrt.f64 1/2) (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 1/2) (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 1/2 (*.f64 (cbrt.f64 (/.f64 x y)) (cbrt.f64 (/.f64 x y))))
  (*.f64 1/2 (sqrt.f64 (/.f64 x y)))
  (*.f64 1/2 (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 1/2 (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (sqrt.f64 y)))
  (*.f64 1/2 (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 1))
  (*.f64 1/2 (/.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 1/2 (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 1/2 (/.f64 (sqrt.f64 x) 1))
  (*.f64 1/2 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 1/2 (/.f64 1 (sqrt.f64 y)))
  (*.f64 1/2 (/.f64 1 1))
  (*.f64 1/2 1)
  (*.f64 1/2 x)
  (*.f64 (cbrt.f64 1/2) (/.f64 x y))
  (*.f64 (sqrt.f64 1/2) (/.f64 x y))
  (*.f64 1/2 (/.f64 x y))
  (*.f64 1/2 x)
  (*.f64 (exp.f64 1/2) (exp.f64 (*.f64 1/2 (/.f64 x y))))
  (log.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (exp.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (*.f64 (cbrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))) (cbrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))))
  (cbrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (*.f64 (*.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))) (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))) (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (sqrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (sqrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (+.f64 (pow.f64 1/2 3) (pow.f64 (*.f64 1/2 (/.f64 x y)) 3))
  (+.f64 (*.f64 1/2 1/2) (-.f64 (*.f64 (*.f64 1/2 (/.f64 x y)) (*.f64 1/2 (/.f64 x y))) (*.f64 1/2 (*.f64 1/2 (/.f64 x y)))))
  (-.f64 (*.f64 1/2 1/2) (*.f64 (*.f64 1/2 (/.f64 x y)) (*.f64 1/2 (/.f64 x y))))
  (-.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  (*.f64 1/2 (/.f64 x y))
  (*.f64 1/2 (/.f64 x y))
  (*.f64 1/2 (/.f64 x y))
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
  (+.f64 (*.f64 1/2 (/.f64 x y)) 1/2)
0.681 * * [simplify]: iteration  0 :  4900  enodes  (cost  362 )
0.682 * * [simplify]: iteration  1 :  4900  enodes  (cost  362 )
0.684 * [simplify]: Simplified to:
   (*.f64 1/2 (/.f64 x y))
  (log.f64 (*.f64 1/2 (/.f64 x y)))
  (log.f64 (*.f64 1/2 (/.f64 x y)))
  (log.f64 (*.f64 1/2 (/.f64 x y)))
  (sqrt.f64 (exp.f64 (/.f64 x y)))
  (*.f64 1/8 (pow.f64 (/.f64 x y) 3))
  (*.f64 1/8 (pow.f64 (/.f64 x y) 3))
  (*.f64 (cbrt.f64 (*.f64 1/2 (/.f64 x y))) (cbrt.f64 (*.f64 1/2 (/.f64 x y))))
  (cbrt.f64 (*.f64 1/2 (/.f64 x y)))
  (*.f64 1/8 (pow.f64 (/.f64 x y) 3))
  (sqrt.f64 (*.f64 1/2 (/.f64 x y)))
  (sqrt.f64 (*.f64 1/2 (/.f64 x y)))
  (*.f64 (sqrt.f64 1/2) (sqrt.f64 (/.f64 x y)))
  (*.f64 (sqrt.f64 1/2) (sqrt.f64 (/.f64 x y)))
  (*.f64 (sqrt.f64 1/2) (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 1/2) (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 1/2 (*.f64 (cbrt.f64 (/.f64 x y)) (cbrt.f64 (/.f64 x y))))
  (*.f64 1/2 (sqrt.f64 (/.f64 x y)))
  (*.f64 1/2 (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 1/2 (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (sqrt.f64 y)))
  (*.f64 1/2 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (*.f64 1/2 (/.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 1/2 (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 1/2 (sqrt.f64 x))
  (/.f64 1/2 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 1/2 (sqrt.f64 y))
  1/2
  1/2
  (*.f64 1/2 x)
  (*.f64 (/.f64 x y) (cbrt.f64 1/2))
  (*.f64 (/.f64 x y) (sqrt.f64 1/2))
  (*.f64 1/2 (/.f64 x y))
  (*.f64 1/2 x)
  (sqrt.f64 (exp.f64 (+.f64 (/.f64 x y) 1)))
  (log.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (sqrt.f64 (exp.f64 (+.f64 (/.f64 x y) 1)))
  (*.f64 (cbrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))) (cbrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))))
  (cbrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (*.f64 1/8 (pow.f64 (+.f64 (/.f64 x y) 1) 3))
  (sqrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (sqrt.f64 (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))
  (+.f64 1/8 (*.f64 1/8 (pow.f64 (/.f64 x y) 3)))
  (+.f64 1/4 (*.f64 (/.f64 x y) (+.f64 (*.f64 (/.f64 x y) 1/4) -1/4)))
  (-.f64 1/4 (*.f64 1/4 (*.f64 (/.f64 x y) (/.f64 x y))))
  (-.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  (*.f64 1/2 (/.f64 x y))
  (*.f64 1/2 (/.f64 x y))
  (*.f64 1/2 (/.f64 x y))
  (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
  (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
0.684 * * * [progress]: adding candidates to table
0.721 * [progress]: [Phase 3 of 3] Extracting.
0.721 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))> #<alt (λ (x y) (/.f64 (+.f64 x y) (+.f64 y y)))>)
0.721 * * * [regime-changes]: Trying 3 branch expressions: ((/.f64 (+.f64 x y) (+.f64 y y)) y x)
0.721 * * * * [regimes]: Trying to branch on (/.f64 (+.f64 x y) (+.f64 y y)) from (#<alt (λ (x y) (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))> #<alt (λ (x y) (/.f64 (+.f64 x y) (+.f64 y y)))>)
0.750 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))> #<alt (λ (x y) (/.f64 (+.f64 x y) (+.f64 y y)))>)
0.782 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+.f64 1/2 (*.f64 1/2 (/.f64 x y))))> #<alt (λ (x y) (/.f64 (+.f64 x y) (+.f64 y y)))>)
0.812 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.813 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
0.814 * * [simplify]: iteration  0 :  8  enodes  (cost  7 )
0.814 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.814 * [simplify]: Simplified to:
   (+.f64 1/2 (*.f64 1/2 (/.f64 x y)))
1.394 * [regime-testing]: End program error score: 0.025560624030333455
1.461 * [regime-testing]: Target error score: 0.025560624030333455