7.792 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.067 * * * [progress]: [2/2] Setting up program.
0.070 * [progress]: [Phase 2 of 3] Improving.
0.070 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.263 * * [simplify]: iteration  0 :  3111  enodes  (cost  11 )
0.263 * * [simplify]: iteration  1 :  3111  enodes  (cost  11 )
0.263 * [simplify]: Simplified to:
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.264 * * [progress]: iteration 1 / 4
0.264 * * * [progress]: picking best candidate
0.267 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>
0.267 * * * [progress]: localizing error
0.274 * * * [progress]: generating rewritten candidates
0.274 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.283 * * * [progress]: generating series expansions
0.283 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.283 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.283 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.283 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.283 * [taylor]: Taking taylor expansion of 1/2 in x
0.283 * [taylor]: Taking taylor expansion of (* x y) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of 1 in x
0.283 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.283 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.283 * [taylor]: Taking taylor expansion of 1/2 in y
0.283 * [taylor]: Taking taylor expansion of (* x y) in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of 1 in y
0.283 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.283 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.283 * [taylor]: Taking taylor expansion of 1/2 in y
0.283 * [taylor]: Taking taylor expansion of (* x y) in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of 1 in y
0.284 * [taylor]: Taking taylor expansion of 1 in x
0.284 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.284 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.284 * [taylor]: Taking taylor expansion of 1/2 in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.284 * [taylor]: Taking taylor expansion of 1/4 in x
0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.285 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.285 * [taylor]: Taking taylor expansion of 1/8 in x
0.285 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.285 * [taylor]: Taking taylor expansion of 1/16 in x
0.285 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.286 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.286 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.286 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.286 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.286 * [taylor]: Taking taylor expansion of 1/2 in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* x 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 1 in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.286 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.286 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.286 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.286 * [taylor]: Taking taylor expansion of 1/2 in y
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* x 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
0.287 * [taylor]: Taking taylor expansion of 1 in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.287 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.287 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.287 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.287 * [taylor]: Taking taylor expansion of 1/2 in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (* x 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 1 in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.288 * [taylor]: Taking taylor expansion of 2 in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.288 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.288 * [taylor]: Taking taylor expansion of 4 in x
0.288 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.289 * [taylor]: Taking taylor expansion of 8 in x
0.289 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.290 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.290 * [taylor]: Taking taylor expansion of 16 in x
0.290 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.291 * [taylor]: Taking taylor expansion of 32 in x
0.291 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.291 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.291 * [taylor]: Taking taylor expansion of -1 in x
0.291 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.291 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.291 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.291 * [taylor]: Taking taylor expansion of 1/2 in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.291 * [taylor]: Taking taylor expansion of (* x y) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of 1 in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.292 * [taylor]: Taking taylor expansion of -1 in y
0.292 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.292 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.292 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.292 * [taylor]: Taking taylor expansion of 1/2 in y
0.292 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.292 * [taylor]: Taking taylor expansion of (* x y) 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 1 in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.292 * [taylor]: Taking taylor expansion of -1 in y
0.292 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.292 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.292 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.292 * [taylor]: Taking taylor expansion of 1/2 in y
0.292 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.292 * [taylor]: Taking taylor expansion of (* x y) 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 1 in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.293 * [taylor]: Taking taylor expansion of -2 in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.293 * [taylor]: Taking taylor expansion of 4 in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.294 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.294 * [taylor]: Taking taylor expansion of 8 in x
0.294 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.298 * [taylor]: Taking taylor expansion of 16 in x
0.298 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.299 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.299 * [taylor]: Taking taylor expansion of 32 in x
0.299 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * * * [progress]: simplifying candidates
0.300 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 y) (log.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (exp.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)) (+.f64 1 (/.f64 (*.f64 x y) 2))) (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (*.f64 (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))) (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))
  (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (*.f64 (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))) (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))) (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (neg.f64 y)
  (neg.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1)
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1)
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 (sqrt.f64 y) 1)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 (sqrt.f64 y) 1)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)))))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 1 1)
  (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 1 1)
  (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)) y)
  (/.f64 y (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (/.f64 y 1)
  (/.f64 y 1)
  (/.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)) (cbrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)) (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 x y) 2)) y)
  (/.f64 y (+.f64 (pow.f64 1 3) (pow.f64 (/.f64 (*.f64 x y) 2) 3)))
  (/.f64 y (-.f64 (*.f64 1 1) (*.f64 (/.f64 (*.f64 x y) 2) (/.f64 (*.f64 x y) 2))))
  (-.f64 (+.f64 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
0.356 * * [simplify]: iteration  0 :  5157  enodes  (cost  508 )
0.359 * [simplify]: Simplified to:
   (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (exp.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (*.f64 (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))) (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (neg.f64 y)
  (-.f64 -1 (/.f64 (*.f64 y x) 2))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 y (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  y
  y
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 y (+.f64 1 (pow.f64 (/.f64 (*.f64 y x) 2) 3)))
  (/.f64 y (-.f64 1 (/.f64 (*.f64 y (*.f64 y (*.f64 x x))) 4)))
  (*.f64 (+.f64 (*.f64 y (+.f64 (*.f64 x -1/2) (*.f64 y (*.f64 1/4 (*.f64 x x))))) 1) y)
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
0.359 * * * [progress]: adding candidates to table
0.403 * * [progress]: iteration 2 / 4
0.403 * * * [progress]: picking best candidate
0.411 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))>
0.411 * * * [progress]: localizing error
0.419 * * * [progress]: generating rewritten candidates
0.420 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
0.427 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.442 * * * [progress]: generating series expansions
0.442 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
0.442 * [approximate]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in (y x) around 0
0.442 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in x
0.442 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.442 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.442 * [taylor]: Taking taylor expansion of 1/2 in x
0.442 * [taylor]: Taking taylor expansion of (* x y) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [taylor]: Taking taylor expansion of 1 in x
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in y
0.442 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.442 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.442 * [taylor]: Taking taylor expansion of 1/2 in y
0.442 * [taylor]: Taking taylor expansion of (* x y) in y
0.442 * [taylor]: Taking taylor expansion of x in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [taylor]: Taking taylor expansion of 1 in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in y
0.442 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.442 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.442 * [taylor]: Taking taylor expansion of 1/2 in y
0.442 * [taylor]: Taking taylor expansion of (* x y) in y
0.442 * [taylor]: Taking taylor expansion of x in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [taylor]: Taking taylor expansion of 1 in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of 1 in x
0.443 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.443 * [taylor]: Taking taylor expansion of 1/2 in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of 0 in x
0.443 * [taylor]: Taking taylor expansion of 0 in x
0.443 * [taylor]: Taking taylor expansion of 0 in x
0.444 * [approximate]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in (y x) around 0
0.444 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.444 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.444 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.444 * [taylor]: Taking taylor expansion of 1/2 in x
0.444 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.444 * [taylor]: Taking taylor expansion of (* x y) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of y in x
0.444 * [taylor]: Taking taylor expansion of 1 in x
0.444 * [taylor]: Taking taylor expansion of y in x
0.444 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.444 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.444 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.444 * [taylor]: Taking taylor expansion of 1/2 in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.444 * [taylor]: Taking taylor expansion of (* x y) in y
0.444 * [taylor]: Taking taylor expansion of x in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of 1 in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.444 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.444 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.444 * [taylor]: Taking taylor expansion of 1/2 in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.444 * [taylor]: Taking taylor expansion of (* x y) in y
0.444 * [taylor]: Taking taylor expansion of x in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of 1 in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of 0 in x
0.445 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.445 * [taylor]: Taking taylor expansion of 1/2 in x
0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of 1 in x
0.445 * [taylor]: Taking taylor expansion of 0 in x
0.446 * [taylor]: Taking taylor expansion of 0 in x
0.446 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.446 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.446 * [taylor]: Taking taylor expansion of -1 in x
0.446 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.446 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.446 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.446 * [taylor]: Taking taylor expansion of 1/2 in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.446 * [taylor]: Taking taylor expansion of (* x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of 1 in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.446 * [taylor]: Taking taylor expansion of -1 in y
0.446 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.446 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.447 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.447 * [taylor]: Taking taylor expansion of 1/2 in y
0.447 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.447 * [taylor]: Taking taylor expansion of (* x y) in y
0.447 * [taylor]: Taking taylor expansion of x in y
0.447 * [taylor]: Taking taylor expansion of y in y
0.447 * [taylor]: Taking taylor expansion of 1 in y
0.447 * [taylor]: Taking taylor expansion of y in y
0.447 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.447 * [taylor]: Taking taylor expansion of -1 in y
0.447 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.447 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.447 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.447 * [taylor]: Taking taylor expansion of 1/2 in y
0.447 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.447 * [taylor]: Taking taylor expansion of (* x y) in y
0.447 * [taylor]: Taking taylor expansion of x in y
0.447 * [taylor]: Taking taylor expansion of y in y
0.447 * [taylor]: Taking taylor expansion of 1 in y
0.447 * [taylor]: Taking taylor expansion of y in y
0.447 * [taylor]: Taking taylor expansion of 0 in x
0.447 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
0.447 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.447 * [taylor]: Taking taylor expansion of 1/2 in x
0.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of -1 in x
0.448 * [taylor]: Taking taylor expansion of 0 in x
0.449 * [taylor]: Taking taylor expansion of 0 in x
0.449 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.449 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.449 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.449 * [taylor]: Taking taylor expansion of y in x
0.449 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.449 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.449 * [taylor]: Taking taylor expansion of 1/2 in x
0.449 * [taylor]: Taking taylor expansion of (* x y) in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of y in x
0.449 * [taylor]: Taking taylor expansion of 1 in x
0.449 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.449 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.449 * [taylor]: Taking taylor expansion of 1/2 in y
0.449 * [taylor]: Taking taylor expansion of (* x y) in y
0.449 * [taylor]: Taking taylor expansion of x in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [taylor]: Taking taylor expansion of 1 in y
0.449 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.450 * [taylor]: Taking taylor expansion of y in y
0.450 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.450 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.450 * [taylor]: Taking taylor expansion of 1/2 in y
0.450 * [taylor]: Taking taylor expansion of (* x y) in y
0.450 * [taylor]: Taking taylor expansion of x in y
0.450 * [taylor]: Taking taylor expansion of y in y
0.450 * [taylor]: Taking taylor expansion of 1 in y
0.450 * [taylor]: Taking taylor expansion of 1 in x
0.450 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.450 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.450 * [taylor]: Taking taylor expansion of 1/2 in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.450 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.450 * [taylor]: Taking taylor expansion of 1/4 in x
0.450 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.451 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.451 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.451 * [taylor]: Taking taylor expansion of 1/8 in x
0.451 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.451 * [taylor]: Taking taylor expansion of x in x
0.451 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.451 * [taylor]: Taking taylor expansion of 1/16 in x
0.451 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.451 * [taylor]: Taking taylor expansion of x in x
0.452 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.452 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.452 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.452 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.452 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.452 * [taylor]: Taking taylor expansion of 1/2 in x
0.452 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.452 * [taylor]: Taking taylor expansion of (* x y) in x
0.452 * [taylor]: Taking taylor expansion of x in x
0.452 * [taylor]: Taking taylor expansion of y in x
0.452 * [taylor]: Taking taylor expansion of 1 in x
0.452 * [taylor]: Taking taylor expansion of y in x
0.452 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.452 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.452 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.452 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.452 * [taylor]: Taking taylor expansion of 1/2 in y
0.452 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.452 * [taylor]: Taking taylor expansion of (* x y) in y
0.452 * [taylor]: Taking taylor expansion of x in y
0.452 * [taylor]: Taking taylor expansion of y in y
0.452 * [taylor]: Taking taylor expansion of 1 in y
0.452 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.453 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.453 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.453 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.453 * [taylor]: Taking taylor expansion of 1/2 in y
0.453 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.453 * [taylor]: Taking taylor expansion of (* x y) in y
0.453 * [taylor]: Taking taylor expansion of x in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of 1 in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.453 * [taylor]: Taking taylor expansion of 2 in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.454 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.454 * [taylor]: Taking taylor expansion of 4 in x
0.454 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.454 * [taylor]: Taking taylor expansion of 8 in x
0.454 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.455 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.455 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.455 * [taylor]: Taking taylor expansion of 16 in x
0.455 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.456 * [taylor]: Taking taylor expansion of 32 in x
0.456 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.457 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.457 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.457 * [taylor]: Taking taylor expansion of -1 in x
0.457 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.457 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.457 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.457 * [taylor]: Taking taylor expansion of 1/2 in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.457 * [taylor]: Taking taylor expansion of (* x y) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of 1 in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.457 * [taylor]: Taking taylor expansion of -1 in y
0.457 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.457 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.457 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.457 * [taylor]: Taking taylor expansion of 1/2 in y
0.457 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.457 * [taylor]: Taking taylor expansion of (* x y) in y
0.457 * [taylor]: Taking taylor expansion of x in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.457 * [taylor]: Taking taylor expansion of 1 in y
0.457 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.458 * [taylor]: Taking taylor expansion of -1 in y
0.458 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.458 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.458 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.458 * [taylor]: Taking taylor expansion of 1/2 in y
0.458 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.458 * [taylor]: Taking taylor expansion of (* x y) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of 1 in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.458 * [taylor]: Taking taylor expansion of -2 in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.459 * [taylor]: Taking taylor expansion of 4 in x
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.459 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.459 * [taylor]: Taking taylor expansion of 8 in x
0.459 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.460 * [taylor]: Taking taylor expansion of 16 in x
0.460 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.461 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.461 * [taylor]: Taking taylor expansion of 32 in x
0.461 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.462 * * * [progress]: simplifying candidates
0.463 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y))
  (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (exp.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (*.f64 (*.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (+.f64 1 (/.f64 (*.f64 y x) 2))) (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (*.f64 y y) y))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (*.f64 (*.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (neg.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) 1)
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y)
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1)
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  (/.f64 1 1)
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  (/.f64 1 1)
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 y)
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) 1)
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 y (+.f64 (*.f64 1 1) (-.f64 (*.f64 (/.f64 (*.f64 y x) 2) (/.f64 (*.f64 y x) 2)) (*.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 y (-.f64 1 (/.f64 (*.f64 y x) 2)))
  (neg.f64 1)
  (neg.f64 (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y)))
  (neg.f64 (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (-.f64 0 (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y)))
  (-.f64 0 (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (-.f64 (log.f64 1) (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y)))
  (-.f64 (log.f64 1) (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (log.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (exp.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (+.f64 1 (/.f64 (*.f64 y x) 2))) (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (*.f64 (cbrt.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))) (cbrt.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (cbrt.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (*.f64 (*.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))) (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (sqrt.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (sqrt.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (neg.f64 1)
  (neg.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) 1))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 1))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 1))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (cbrt.f64 1) (/.f64 1 y))
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) 1))
  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 (sqrt.f64 1) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 1 1))
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (sqrt.f64 1) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 1) (/.f64 1 1))
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (sqrt.f64 1) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 1) (/.f64 1 y))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) 1))
  (/.f64 1 (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (/.f64 1 (/.f64 1 (sqrt.f64 y)))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (/.f64 1 (/.f64 1 (sqrt.f64 y)))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 1 1)
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (/.f64 1 y))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (/.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) 1))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 1 (sqrt.f64 y)))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 1 (sqrt.f64 y)))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 1)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) (cbrt.f64 1))
  (/.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) (sqrt.f64 1))
  (/.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 1)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (+.f64 (*.f64 1/2 x) (/.f64 1 y))
  (+.f64 (*.f64 1/2 x) (/.f64 1 y))
  (+.f64 (*.f64 1/2 x) (/.f64 1 y))
  (-.f64 (+.f64 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
0.531 * * [simplify]: iteration  0 :  4903  enodes  (cost  1993 )
0.531 * * [simplify]: iteration  1 :  4903  enodes  (cost  1993 )
0.540 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (exp.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (pow.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (pow.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 3)
  (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (-.f64 -1 (/.f64 (*.f64 y x) 2))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y)
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  1
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  1
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 y)
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  (+.f64 1 (/.f64 (*.f64 y x) 2))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 y (+.f64 1 (*.f64 x (*.f64 (/.f64 y 2) (+.f64 (/.f64 (*.f64 y x) 2) -1)))))
  (*.f64 y (-.f64 1 (/.f64 (*.f64 y x) 2)))
  -1
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (exp.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (pow.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (*.f64 (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))) (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (cbrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  -1
  (/.f64 (-.f64 -1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (*.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (*.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 y (cbrt.f64 1))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  y
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  y
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (sqrt.f64 y)
  1
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (sqrt.f64 y)
  1
  1
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (*.f64 y (cbrt.f64 1)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (*.f64 y (+.f64 1 (*.f64 x (*.f64 (/.f64 y 2) (+.f64 (/.f64 (*.f64 y x) 2) -1)))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
0.541 * * * [progress]: adding candidates to table
0.637 * * [progress]: iteration 3 / 4
0.637 * * * [progress]: picking best candidate
0.641 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>
0.641 * * * [progress]: localizing error
0.648 * * * [progress]: generating rewritten candidates
0.648 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.657 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.665 * * * [progress]: generating series expansions
0.665 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.665 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in (y x) around 0
0.665 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in x
0.665 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in x
0.665 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.665 * [taylor]: Taking taylor expansion of 1/2 in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.665 * [taylor]: Taking taylor expansion of y in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in y
0.665 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
0.665 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.665 * [taylor]: Taking taylor expansion of 1/2 in y
0.665 * [taylor]: Taking taylor expansion of x in y
0.665 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.665 * [taylor]: Taking taylor expansion of y in y
0.665 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in y
0.665 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
0.665 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.665 * [taylor]: Taking taylor expansion of 1/2 in y
0.665 * [taylor]: Taking taylor expansion of x in y
0.665 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.665 * [taylor]: Taking taylor expansion of y in y
0.665 * [taylor]: Taking taylor expansion of 1 in x
0.666 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.666 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.666 * [taylor]: Taking taylor expansion of 1/2 in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.666 * [taylor]: Taking taylor expansion of 1/4 in x
0.666 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.666 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.666 * [taylor]: Taking taylor expansion of 1/8 in x
0.666 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.667 * [taylor]: Taking taylor expansion of 1/16 in x
0.667 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [approximate]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in (y x) around 0
0.668 * [taylor]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in x
0.668 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of 1/2 in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in y
0.668 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.668 * [taylor]: Taking taylor expansion of 1/2 in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.668 * [taylor]: Taking taylor expansion of x in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in y
0.668 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.668 * [taylor]: Taking taylor expansion of 1/2 in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.668 * [taylor]: Taking taylor expansion of x in y
0.668 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.668 * [taylor]: Taking taylor expansion of 2 in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.668 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.668 * [taylor]: Taking taylor expansion of 4 in x
0.668 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.669 * [taylor]: Taking taylor expansion of 8 in x
0.669 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.670 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.670 * [taylor]: Taking taylor expansion of 16 in x
0.670 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.670 * [taylor]: Taking taylor expansion of 32 in x
0.670 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.671 * [approximate]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in (y x) around 0
0.671 * [taylor]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in x
0.671 * [taylor]: Taking taylor expansion of -1 in x
0.671 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in x
0.671 * [taylor]: Taking taylor expansion of y in x
0.671 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of 1/2 in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in y
0.671 * [taylor]: Taking taylor expansion of -1 in y
0.671 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.671 * [taylor]: Taking taylor expansion of 1/2 in y
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.671 * [taylor]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in y
0.671 * [taylor]: Taking taylor expansion of -1 in y
0.671 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.671 * [taylor]: Taking taylor expansion of 1/2 in y
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.672 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.672 * [taylor]: Taking taylor expansion of -2 in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.672 * [taylor]: Taking taylor expansion of 4 in x
0.672 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.672 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.672 * [taylor]: Taking taylor expansion of 8 in x
0.672 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.673 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.673 * [taylor]: Taking taylor expansion of 16 in x
0.673 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.674 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.674 * [taylor]: Taking taylor expansion of 32 in x
0.674 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.674 * [approximate]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in (y x) around 0
0.675 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in x
0.675 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.675 * [taylor]: Taking taylor expansion of 1/2 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
0.675 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.675 * [taylor]: Taking taylor expansion of 1/2 in y
0.675 * [taylor]: Taking taylor expansion of x in y
0.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.675 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
0.675 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.675 * [taylor]: Taking taylor expansion of 1/2 in y
0.675 * [taylor]: Taking taylor expansion of x in y
0.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.675 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of 1 in x
0.675 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.675 * [taylor]: Taking taylor expansion of 1/2 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of 0 in x
0.675 * [taylor]: Taking taylor expansion of 0 in x
0.676 * [taylor]: Taking taylor expansion of 0 in x
0.676 * [approximate]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in (y x) around 0
0.676 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in x
0.676 * [taylor]: Taking taylor expansion of y in x
0.676 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.676 * [taylor]: Taking taylor expansion of 1/2 in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.676 * [taylor]: Taking taylor expansion of 1/2 in y
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.676 * [taylor]: Taking taylor expansion of x in y
0.676 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.676 * [taylor]: Taking taylor expansion of 1/2 in y
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.676 * [taylor]: Taking taylor expansion of x in y
0.676 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.676 * [taylor]: Taking taylor expansion of 1/2 in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of 1 in x
0.677 * [taylor]: Taking taylor expansion of 0 in x
0.677 * [taylor]: Taking taylor expansion of 0 in x
0.677 * [taylor]: Taking taylor expansion of 0 in x
0.677 * [approximate]: Taking taylor expansion of (neg (+ y (* 1/2 (/ 1 x)))) in (y x) around 0
0.677 * [taylor]: Taking taylor expansion of (neg (+ y (* 1/2 (/ 1 x)))) in x
0.677 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in x
0.677 * [taylor]: Taking taylor expansion of y in x
0.677 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.677 * [taylor]: Taking taylor expansion of 1/2 in x
0.677 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (neg (+ y (* 1/2 (/ 1 x)))) in y
0.678 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.678 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.678 * [taylor]: Taking taylor expansion of 1/2 in y
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.678 * [taylor]: Taking taylor expansion of x in y
0.678 * [taylor]: Taking taylor expansion of (neg (+ y (* 1/2 (/ 1 x)))) in y
0.678 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.678 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.678 * [taylor]: Taking taylor expansion of 1/2 in y
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.678 * [taylor]: Taking taylor expansion of x in y
0.678 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
0.678 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.678 * [taylor]: Taking taylor expansion of 1/2 in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of -1 in x
0.678 * [taylor]: Taking taylor expansion of 0 in x
0.679 * [taylor]: Taking taylor expansion of 0 in x
0.679 * [taylor]: Taking taylor expansion of 0 in x
0.679 * * * [progress]: simplifying candidates
0.680 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (-.f64 0 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (-.f64 (log.f64 1) (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (log.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (exp.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))) (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (*.f64 (*.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))) (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 1)
  (neg.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 1 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 1)
  (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 1)
  (/.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) (cbrt.f64 1))
  (/.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) (sqrt.f64 1))
  (/.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 1)
  (/.f64 1 (+.f64 (pow.f64 (/.f64 1 y) 3) (pow.f64 (*.f64 x 1/2) 3)))
  (/.f64 1 (-.f64 (*.f64 (/.f64 1 y) (/.f64 1 y)) (*.f64 (*.f64 x 1/2) (*.f64 x 1/2))))
  (*.f64 (exp.f64 (/.f64 1 y)) (exp.f64 (*.f64 x 1/2)))
  (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (exp.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (*.f64 (*.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (+.f64 (pow.f64 (/.f64 1 y) 3) (pow.f64 (*.f64 x 1/2) 3))
  (+.f64 (*.f64 (/.f64 1 y) (/.f64 1 y)) (-.f64 (*.f64 (*.f64 x 1/2) (*.f64 x 1/2)) (*.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (-.f64 (*.f64 (/.f64 1 y) (/.f64 1 y)) (*.f64 (*.f64 x 1/2) (*.f64 x 1/2)))
  (-.f64 (/.f64 1 y) (*.f64 x 1/2))
  (-.f64 (+.f64 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (+.f64 (*.f64 1/2 x) (/.f64 1 y))
  (+.f64 (*.f64 1/2 x) (/.f64 1 y))
  (+.f64 (*.f64 1/2 x) (/.f64 1 y))
0.735 * * [simplify]: iteration  0 :  4983  enodes  (cost  612 )
0.736 * * [simplify]: iteration  1 :  4983  enodes  (cost  612 )
0.738 * [simplify]: Simplified to:
   -1
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (exp.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (pow.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 3))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))) (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (pow.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 3))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  -1
  (-.f64 (/.f64 -1 y) (*.f64 x 1/2))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 1 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  1
  (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 1 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  1
  (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  1
  (/.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) (cbrt.f64 1))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (/.f64 1 (+.f64 (pow.f64 (/.f64 1 y) 3) (pow.f64 (*.f64 x 1/2) 3)))
  (/.f64 1 (-.f64 (/.f64 (/.f64 1 y) y) (*.f64 x (*.f64 x 1/4))))
  (exp.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (exp.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))) (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (cbrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (pow.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 3)
  (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (sqrt.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (+.f64 (pow.f64 (/.f64 1 y) 3) (pow.f64 (*.f64 x 1/2) 3))
  (+.f64 (/.f64 (/.f64 1 y) y) (*.f64 x (-.f64 (*.f64 x 1/4) (/.f64 1/2 y))))
  (-.f64 (/.f64 (/.f64 1 y) y) (*.f64 x (*.f64 x 1/4)))
  (-.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 y (*.f64 y (*.f64 y (*.f64 x (+.f64 (*.f64 (*.f64 x 1/4) y) -1/2)))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
0.738 * * * [progress]: adding candidates to table
0.781 * [progress]: [Phase 3 of 3] Extracting.
0.781 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>)
0.781 * * * [regime-changes]: Trying 3 branch expressions: ((-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))) y x)
0.781 * * * * [regimes]: Trying to branch on (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))) from (#<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>)
0.817 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>)
0.849 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>)
0.882 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.883 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.884 * * [simplify]: iteration  0 :  28  enodes  (cost  11 )
0.884 * * [simplify]: iteration  1 :  28  enodes  (cost  11 )
0.884 * [simplify]: Simplified to:
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
1.553 * [regime-testing]: End program error score: 0.03661793856677191