1.702 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.065 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.303 * * [simplify]: iteration  0 :  3112  enodes  (cost  16 )
0.303 * * [simplify]: iteration  1 :  3112  enodes  (cost  16 )
0.304 * [simplify]: Simplified to:
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.304 * * [progress]: iteration 1 / 4
0.304 * * * [progress]: picking best candidate
0.305 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>
0.305 * * * [progress]: localizing error
0.312 * * * [progress]: generating rewritten candidates
0.312 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.322 * * * [progress]: generating series expansions
0.322 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.323 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.323 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.323 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.323 * [taylor]: Taking taylor expansion of 1/2 in x
0.323 * [taylor]: Taking taylor expansion of (* x y) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of 1 in x
0.324 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.324 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.324 * [taylor]: Taking taylor expansion of 1/2 in y
0.324 * [taylor]: Taking taylor expansion of (* x y) in y
0.324 * [taylor]: Taking taylor expansion of x in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of 1 in y
0.325 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.325 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.325 * [taylor]: Taking taylor expansion of 1/2 in y
0.325 * [taylor]: Taking taylor expansion of (* x y) in y
0.325 * [taylor]: Taking taylor expansion of x in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of 1 in y
0.325 * [taylor]: Taking taylor expansion of 1 in x
0.327 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.327 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.327 * [taylor]: Taking taylor expansion of 1/2 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.330 * [taylor]: Taking taylor expansion of 1/4 in x
0.330 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.334 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.334 * [taylor]: Taking taylor expansion of 1/8 in x
0.334 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.340 * [taylor]: Taking taylor expansion of 1/16 in x
0.340 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.343 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.344 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.344 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.344 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.344 * [taylor]: Taking taylor expansion of 1/2 in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.344 * [taylor]: Taking taylor expansion of (* x y) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of y in x
0.344 * [taylor]: Taking taylor expansion of 1 in x
0.344 * [taylor]: Taking taylor expansion of y in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.345 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.345 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.345 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.345 * [taylor]: Taking taylor expansion of 1/2 in y
0.345 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.345 * [taylor]: Taking taylor expansion of (* x y) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of 1 in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.350 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.350 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.350 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.350 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.350 * [taylor]: Taking taylor expansion of 1/2 in y
0.350 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.350 * [taylor]: Taking taylor expansion of (* x y) in y
0.350 * [taylor]: Taking taylor expansion of x in y
0.350 * [taylor]: Taking taylor expansion of y in y
0.350 * [taylor]: Taking taylor expansion of 1 in y
0.350 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.354 * [taylor]: Taking taylor expansion of 2 in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.359 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.359 * [taylor]: Taking taylor expansion of 4 in x
0.359 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.365 * [taylor]: Taking taylor expansion of 8 in x
0.365 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.374 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.374 * [taylor]: Taking taylor expansion of 16 in x
0.374 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.388 * [taylor]: Taking taylor expansion of 32 in x
0.388 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.393 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.393 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.393 * [taylor]: Taking taylor expansion of -1 in x
0.393 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.393 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.393 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.393 * [taylor]: Taking taylor expansion of 1/2 in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.393 * [taylor]: Taking taylor expansion of (* x y) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of 1 in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.395 * [taylor]: Taking taylor expansion of -1 in y
0.395 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.395 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.395 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.395 * [taylor]: Taking taylor expansion of 1/2 in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.395 * [taylor]: Taking taylor expansion of (* x y) in y
0.395 * [taylor]: Taking taylor expansion of x in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of 1 in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.399 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.399 * [taylor]: Taking taylor expansion of -1 in y
0.399 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.399 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.399 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.399 * [taylor]: Taking taylor expansion of 1/2 in y
0.399 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.399 * [taylor]: Taking taylor expansion of (* x y) in y
0.399 * [taylor]: Taking taylor expansion of x in y
0.399 * [taylor]: Taking taylor expansion of y in y
0.400 * [taylor]: Taking taylor expansion of 1 in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.403 * [taylor]: Taking taylor expansion of -2 in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.409 * [taylor]: Taking taylor expansion of 4 in x
0.409 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.416 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.416 * [taylor]: Taking taylor expansion of 8 in x
0.416 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.425 * [taylor]: Taking taylor expansion of 16 in x
0.425 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.436 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.436 * [taylor]: Taking taylor expansion of 32 in x
0.436 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.441 * * * [progress]: simplifying candidates
0.442 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 y) (log.f64 (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (exp.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
  (log.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))))
  (*.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 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))))
  (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 (+.f64 1 (/.f64 (*.f64 x y) 2)) y)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 x y) 2)))
  (/.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 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 (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 (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3))) y) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
0.501 * * [simplify]: iteration  0 :  5143  enodes  (cost  762 )
0.505 * [simplify]: Simplified to:
   (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (exp.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.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 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.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 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 (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 y (-.f64 1 (*.f64 y (-.f64 (*.f64 x 1/2) (*.f64 y (*.f64 1/4 (*.f64 x x)))))))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
0.505 * * * [progress]: adding candidates to table
0.538 * * [progress]: iteration 2 / 4
0.538 * * * [progress]: picking best candidate
0.540 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))>
0.540 * * * [progress]: localizing error
0.548 * * * [progress]: generating rewritten candidates
0.549 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.561 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.575 * * * [progress]: generating series expansions
0.576 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.577 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.577 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.577 * [taylor]: Taking taylor expansion of y in x
0.577 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.577 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.577 * [taylor]: Taking taylor expansion of 1/2 in x
0.577 * [taylor]: Taking taylor expansion of (* x y) in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of y in x
0.577 * [taylor]: Taking taylor expansion of 1 in x
0.577 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.577 * [taylor]: Taking taylor expansion of y in y
0.577 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.577 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.577 * [taylor]: Taking taylor expansion of 1/2 in y
0.577 * [taylor]: Taking taylor expansion of (* x y) in y
0.577 * [taylor]: Taking taylor expansion of x in y
0.577 * [taylor]: Taking taylor expansion of y in y
0.577 * [taylor]: Taking taylor expansion of 1 in y
0.578 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.578 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.578 * [taylor]: Taking taylor expansion of 1/2 in y
0.578 * [taylor]: Taking taylor expansion of (* x y) in y
0.578 * [taylor]: Taking taylor expansion of x in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [taylor]: Taking taylor expansion of 1 in y
0.579 * [taylor]: Taking taylor expansion of 1 in x
0.580 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.580 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.580 * [taylor]: Taking taylor expansion of 1/2 in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.583 * [taylor]: Taking taylor expansion of 1/4 in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.586 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.586 * [taylor]: Taking taylor expansion of 1/8 in x
0.586 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.590 * [taylor]: Taking taylor expansion of 1/16 in x
0.590 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.594 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.594 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.594 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.594 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.594 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.594 * [taylor]: Taking taylor expansion of 1/2 in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.594 * [taylor]: Taking taylor expansion of (* x y) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of 1 in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.595 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.595 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.596 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.596 * [taylor]: Taking taylor expansion of 1/2 in y
0.596 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.596 * [taylor]: Taking taylor expansion of (* x y) in y
0.596 * [taylor]: Taking taylor expansion of x in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of 1 in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.599 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.599 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.599 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.599 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.599 * [taylor]: Taking taylor expansion of 1/2 in y
0.600 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.600 * [taylor]: Taking taylor expansion of (* x y) in y
0.600 * [taylor]: Taking taylor expansion of x in y
0.600 * [taylor]: Taking taylor expansion of y in y
0.600 * [taylor]: Taking taylor expansion of 1 in y
0.600 * [taylor]: Taking taylor expansion of y in y
0.604 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.604 * [taylor]: Taking taylor expansion of 2 in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.608 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.608 * [taylor]: Taking taylor expansion of 4 in x
0.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.615 * [taylor]: Taking taylor expansion of 8 in x
0.615 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.624 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.624 * [taylor]: Taking taylor expansion of 16 in x
0.624 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.636 * [taylor]: Taking taylor expansion of 32 in x
0.636 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.641 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.641 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.641 * [taylor]: Taking taylor expansion of -1 in x
0.641 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.641 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.641 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.641 * [taylor]: Taking taylor expansion of 1/2 in x
0.641 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.641 * [taylor]: Taking taylor expansion of (* x y) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of y in x
0.641 * [taylor]: Taking taylor expansion of 1 in x
0.641 * [taylor]: Taking taylor expansion of y in x
0.642 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.642 * [taylor]: Taking taylor expansion of -1 in y
0.642 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.642 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.642 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.642 * [taylor]: Taking taylor expansion of 1/2 in y
0.642 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.642 * [taylor]: Taking taylor expansion of (* x y) in y
0.642 * [taylor]: Taking taylor expansion of x in y
0.643 * [taylor]: Taking taylor expansion of y in y
0.643 * [taylor]: Taking taylor expansion of 1 in y
0.643 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.646 * [taylor]: Taking taylor expansion of -1 in y
0.646 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.646 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.646 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.646 * [taylor]: Taking taylor expansion of 1/2 in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.646 * [taylor]: Taking taylor expansion of (* x y) in y
0.647 * [taylor]: Taking taylor expansion of x in y
0.647 * [taylor]: Taking taylor expansion of y in y
0.647 * [taylor]: Taking taylor expansion of 1 in y
0.647 * [taylor]: Taking taylor expansion of y in y
0.651 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.651 * [taylor]: Taking taylor expansion of -2 in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.656 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.656 * [taylor]: Taking taylor expansion of 4 in x
0.656 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.663 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.663 * [taylor]: Taking taylor expansion of 8 in x
0.663 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.672 * [taylor]: Taking taylor expansion of 16 in x
0.672 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.683 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.683 * [taylor]: Taking taylor expansion of 32 in x
0.683 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.687 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.691 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.691 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in x
0.691 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.691 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.691 * [taylor]: Taking taylor expansion of 1/2 in x
0.691 * [taylor]: Taking taylor expansion of (* x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of 1 in x
0.692 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in y
0.692 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.692 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.692 * [taylor]: Taking taylor expansion of 1/2 in y
0.692 * [taylor]: Taking taylor expansion of (* x y) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of 1 in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in y
0.692 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.692 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.692 * [taylor]: Taking taylor expansion of 1/2 in y
0.692 * [taylor]: Taking taylor expansion of (* x y) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of 1 in y
0.693 * [taylor]: Taking taylor expansion of 1 in x
0.694 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.694 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.694 * [taylor]: Taking taylor expansion of 1/2 in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.696 * [taylor]: Taking taylor expansion of 1/4 in x
0.696 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.699 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.699 * [taylor]: Taking taylor expansion of 1/8 in x
0.699 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.704 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.704 * [taylor]: Taking taylor expansion of 1/16 in x
0.704 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.704 * [taylor]: Taking taylor expansion of x in x
0.707 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in (y x) around 0
0.707 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in x
0.707 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.707 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.707 * [taylor]: Taking taylor expansion of 1/2 in x
0.707 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.707 * [taylor]: Taking taylor expansion of (* x y) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of y in x
0.708 * [taylor]: Taking taylor expansion of 1 in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.708 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.709 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.709 * [taylor]: Taking taylor expansion of 1/2 in y
0.709 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.709 * [taylor]: Taking taylor expansion of (* x y) in y
0.709 * [taylor]: Taking taylor expansion of x in y
0.709 * [taylor]: Taking taylor expansion of y in y
0.709 * [taylor]: Taking taylor expansion of 1 in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.710 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.710 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.710 * [taylor]: Taking taylor expansion of 1/2 in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.710 * [taylor]: Taking taylor expansion of (* x y) in y
0.710 * [taylor]: Taking taylor expansion of x in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.711 * [taylor]: Taking taylor expansion of 1 in y
0.711 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.711 * [taylor]: Taking taylor expansion of 2 in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.714 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.714 * [taylor]: Taking taylor expansion of 4 in x
0.714 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.718 * [taylor]: Taking taylor expansion of 8 in x
0.718 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.723 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.723 * [taylor]: Taking taylor expansion of 16 in x
0.723 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.730 * [taylor]: Taking taylor expansion of 32 in x
0.730 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.736 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in (y x) around 0
0.736 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in x
0.736 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.736 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.736 * [taylor]: Taking taylor expansion of 1/2 in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.736 * [taylor]: Taking taylor expansion of (* x y) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.737 * [taylor]: Taking taylor expansion of 1 in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.737 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.737 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.737 * [taylor]: Taking taylor expansion of 1/2 in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.737 * [taylor]: Taking taylor expansion of (* x y) in y
0.738 * [taylor]: Taking taylor expansion of x in y
0.738 * [taylor]: Taking taylor expansion of y in y
0.738 * [taylor]: Taking taylor expansion of 1 in y
0.739 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.739 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.739 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.739 * [taylor]: Taking taylor expansion of 1/2 in y
0.739 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.739 * [taylor]: Taking taylor expansion of (* x y) in y
0.739 * [taylor]: Taking taylor expansion of x in y
0.739 * [taylor]: Taking taylor expansion of y in y
0.739 * [taylor]: Taking taylor expansion of 1 in y
0.740 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.740 * [taylor]: Taking taylor expansion of 2 in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.743 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.743 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.743 * [taylor]: Taking taylor expansion of 4 in x
0.743 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.743 * [taylor]: Taking taylor expansion of x in x
0.747 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.747 * [taylor]: Taking taylor expansion of 8 in x
0.747 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.747 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.752 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.752 * [taylor]: Taking taylor expansion of 16 in x
0.752 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.761 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.761 * [taylor]: Taking taylor expansion of 32 in x
0.761 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.761 * [taylor]: Taking taylor expansion of x in x
0.766 * * * [progress]: simplifying candidates
0.767 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (+.f64 (log.f64 y) (-.f64 (log.f64 1) (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (+.f64 (log.f64 y) (neg.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (+.f64 (log.f64 y) (log.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (exp.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (log.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (*.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))) (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (cbrt.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))) (cbrt.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))
  (cbrt.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))) (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (*.f64 (*.f64 y y) y) (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (+.f64 1 (/.f64 (*.f64 y x) 2))) (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (sqrt.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (sqrt.f64 (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 y 1)
  (*.f64 (cbrt.f64 y) (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (sqrt.f64 y) (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 y (*.f64 (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))
  (*.f64 y (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.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 y (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 y (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (*.f64 y (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (*.f64 y (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))))
  (*.f64 y (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 y (/.f64 (sqrt.f64 1) 1))
  (*.f64 y (/.f64 (sqrt.f64 1) 1))
  (*.f64 y (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))))
  (*.f64 y (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 y (/.f64 1 1))
  (*.f64 y (/.f64 1 1))
  (*.f64 y 1)
  (*.f64 y 1)
  (*.f64 y (/.f64 1 (+.f64 (pow.f64 1 3) (pow.f64 (/.f64 (*.f64 y x) 2) 3))))
  (*.f64 y (/.f64 1 (-.f64 (*.f64 1 1) (*.f64 (/.f64 (*.f64 y x) 2) (/.f64 (*.f64 y x) 2)))))
  (neg.f64 1)
  (-.f64 (log.f64 1) (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (neg.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (exp.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (*.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))) (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (+.f64 1 (/.f64 (*.f64 y x) 2))) (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (neg.f64 1)
  (neg.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.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) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.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 1 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 1)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 1)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) 1)
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 (pow.f64 1 3) (pow.f64 (/.f64 (*.f64 y x) 2) 3)))
  (/.f64 1 (-.f64 (*.f64 1 1) (*.f64 (/.f64 (*.f64 y x) 2) (/.f64 (*.f64 y x) 2))))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 1))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 1))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 1)
  (/.f64 1 1)
  (-.f64 (+.f64 (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3))) y) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 1 (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 2)))) (*.f64 1/2 (*.f64 x y)))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 3)))) (*.f64 2 (/.f64 1 (*.f64 x y)))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) (pow.f64 y 2)))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 3)))) (*.f64 2 (/.f64 1 (*.f64 x y)))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) (pow.f64 y 2)))))
0.819 * * [simplify]: iteration  0 :  5152  enodes  (cost  1469 )
0.827 * [simplify]: Simplified to:
   (/.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))))
  (log.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)
  (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))))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (/.f64 1 (+.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 (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))))
  y
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 y (*.f64 (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))
  (*.f64 y (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.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 y (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (*.f64 y (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (*.f64 y (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.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 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
  y
  y
  (/.f64 y (+.f64 1 (pow.f64 (/.f64 (*.f64 y x) 2) 3)))
  (/.f64 y (-.f64 1 (*.f64 y (*.f64 y (*.f64 1/4 (*.f64 x x))))))
  -1
  (neg.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (neg.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (exp.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (neg.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (cbrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
  (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  -1
  (-.f64 -1 (/.f64 (*.f64 y x) 2))
  (/.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) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.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 1 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  1
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 1 (+.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 1 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  1
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (+.f64 1 (/.f64 (*.f64 y x) 2))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 1 (pow.f64 (/.f64 (*.f64 y x) 2) 3)))
  (/.f64 1 (-.f64 1 (*.f64 y (*.f64 y (*.f64 1/4 (*.f64 x x))))))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 1))
  (+.f64 1 (/.f64 (*.f64 y x) 2))
  (+.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 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  1
  1
  (+.f64 y (*.f64 y (*.f64 y (+.f64 (*.f64 x -1/2) (*.f64 y (*.f64 1/4 (*.f64 x x)))))))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
  (+.f64 1 (*.f64 y (+.f64 (*.f64 x -1/2) (*.f64 y (*.f64 1/4 (*.f64 x x))))))
  (-.f64 (+.f64 (/.f64 8 (pow.f64 (*.f64 y x) 3)) (/.f64 2 (*.f64 y x))) (/.f64 4 (*.f64 y (*.f64 y (*.f64 x x)))))
  (-.f64 (+.f64 (/.f64 8 (pow.f64 (*.f64 y x) 3)) (/.f64 2 (*.f64 y x))) (/.f64 4 (*.f64 y (*.f64 y (*.f64 x x)))))
0.828 * * * [progress]: adding candidates to table
0.880 * * [progress]: iteration 3 / 4
0.880 * * * [progress]: picking best candidate
0.882 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))>
0.882 * * * [progress]: localizing error
0.890 * * * [progress]: generating rewritten candidates
0.890 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
0.898 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.922 * * * [progress]: generating series expansions
0.922 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
0.923 * [approximate]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in (y x) around 0
0.923 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in x
0.923 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.923 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.923 * [taylor]: Taking taylor expansion of 1/2 in x
0.923 * [taylor]: Taking taylor expansion of (* x y) in x
0.923 * [taylor]: Taking taylor expansion of x in x
0.923 * [taylor]: Taking taylor expansion of y in x
0.923 * [taylor]: Taking taylor expansion of 1 in x
0.923 * [taylor]: Taking taylor expansion of y in x
0.923 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in y
0.923 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.923 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.923 * [taylor]: Taking taylor expansion of 1/2 in y
0.923 * [taylor]: Taking taylor expansion of (* x y) in y
0.923 * [taylor]: Taking taylor expansion of x in y
0.923 * [taylor]: Taking taylor expansion of y in y
0.923 * [taylor]: Taking taylor expansion of 1 in y
0.923 * [taylor]: Taking taylor expansion of y in y
0.924 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in y
0.924 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.924 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.924 * [taylor]: Taking taylor expansion of 1/2 in y
0.924 * [taylor]: Taking taylor expansion of (* x y) in y
0.924 * [taylor]: Taking taylor expansion of x in y
0.924 * [taylor]: Taking taylor expansion of y in y
0.924 * [taylor]: Taking taylor expansion of 1 in y
0.924 * [taylor]: Taking taylor expansion of y in y
0.925 * [taylor]: Taking taylor expansion of 1 in x
0.930 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.930 * [taylor]: Taking taylor expansion of 1/2 in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.932 * [taylor]: Taking taylor expansion of 0 in x
0.935 * [taylor]: Taking taylor expansion of 0 in x
0.939 * [taylor]: Taking taylor expansion of 0 in x
0.942 * [approximate]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in (y x) around 0
0.942 * [taylor]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in x
0.942 * [taylor]: Taking taylor expansion of y in x
0.942 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.942 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.942 * [taylor]: Taking taylor expansion of 1/2 in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.942 * [taylor]: Taking taylor expansion of (* x y) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of y in x
0.942 * [taylor]: Taking taylor expansion of 1 in x
0.942 * [taylor]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.942 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.942 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.942 * [taylor]: Taking taylor expansion of 1/2 in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.942 * [taylor]: Taking taylor expansion of (* x y) in y
0.942 * [taylor]: Taking taylor expansion of x in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.943 * [taylor]: Taking taylor expansion of 1 in y
0.943 * [taylor]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.943 * [taylor]: Taking taylor expansion of y in y
0.943 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.943 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.943 * [taylor]: Taking taylor expansion of 1/2 in y
0.943 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.943 * [taylor]: Taking taylor expansion of (* x y) in y
0.943 * [taylor]: Taking taylor expansion of x in y
0.943 * [taylor]: Taking taylor expansion of y in y
0.944 * [taylor]: Taking taylor expansion of 1 in y
0.944 * [taylor]: Taking taylor expansion of 0 in x
0.946 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.946 * [taylor]: Taking taylor expansion of 1/2 in x
0.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.946 * [taylor]: Taking taylor expansion of x in x
0.949 * [taylor]: Taking taylor expansion of 1 in x
0.953 * [taylor]: Taking taylor expansion of 0 in x
0.958 * [taylor]: Taking taylor expansion of 0 in x
0.962 * [approximate]: Taking taylor expansion of (* -1 (* y (+ (* 1/2 (/ 1 (* x y))) 1))) in (y x) around 0
0.962 * [taylor]: Taking taylor expansion of (* -1 (* y (+ (* 1/2 (/ 1 (* x y))) 1))) in x
0.962 * [taylor]: Taking taylor expansion of -1 in x
0.962 * [taylor]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in x
0.962 * [taylor]: Taking taylor expansion of y in x
0.962 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.962 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.962 * [taylor]: Taking taylor expansion of 1/2 in x
0.962 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.962 * [taylor]: Taking taylor expansion of (* x y) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.963 * [taylor]: Taking taylor expansion of y in x
0.963 * [taylor]: Taking taylor expansion of 1 in x
0.963 * [taylor]: Taking taylor expansion of (* -1 (* y (+ (* 1/2 (/ 1 (* x y))) 1))) in y
0.963 * [taylor]: Taking taylor expansion of -1 in y
0.963 * [taylor]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.963 * [taylor]: Taking taylor expansion of y in y
0.963 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.963 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.963 * [taylor]: Taking taylor expansion of 1/2 in y
0.963 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.963 * [taylor]: Taking taylor expansion of (* x y) in y
0.963 * [taylor]: Taking taylor expansion of x in y
0.963 * [taylor]: Taking taylor expansion of y in y
0.964 * [taylor]: Taking taylor expansion of 1 in y
0.964 * [taylor]: Taking taylor expansion of (* -1 (* y (+ (* 1/2 (/ 1 (* x y))) 1))) in y
0.964 * [taylor]: Taking taylor expansion of -1 in y
0.964 * [taylor]: Taking taylor expansion of (* y (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.964 * [taylor]: Taking taylor expansion of y in y
0.964 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.964 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.964 * [taylor]: Taking taylor expansion of 1/2 in y
0.964 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.964 * [taylor]: Taking taylor expansion of (* x y) in y
0.964 * [taylor]: Taking taylor expansion of x in y
0.964 * [taylor]: Taking taylor expansion of y in y
0.964 * [taylor]: Taking taylor expansion of 1 in y
0.965 * [taylor]: Taking taylor expansion of 0 in x
0.968 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
0.968 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.968 * [taylor]: Taking taylor expansion of 1/2 in x
0.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.968 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of -1 in x
0.976 * [taylor]: Taking taylor expansion of 0 in x
0.982 * [taylor]: Taking taylor expansion of 0 in x
0.986 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.987 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.987 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.987 * [taylor]: Taking taylor expansion of y in x
0.987 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.987 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.987 * [taylor]: Taking taylor expansion of 1/2 in x
0.987 * [taylor]: Taking taylor expansion of (* x y) in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of y in x
0.987 * [taylor]: Taking taylor expansion of 1 in x
0.988 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.988 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.988 * [taylor]: Taking taylor expansion of 1/2 in y
0.988 * [taylor]: Taking taylor expansion of (* x y) in y
0.988 * [taylor]: Taking taylor expansion of x in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of 1 in y
0.988 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.988 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.988 * [taylor]: Taking taylor expansion of 1/2 in y
0.988 * [taylor]: Taking taylor expansion of (* x y) in y
0.988 * [taylor]: Taking taylor expansion of x in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of 1 in y
0.989 * [taylor]: Taking taylor expansion of 1 in x
0.990 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.990 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.990 * [taylor]: Taking taylor expansion of 1/2 in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.993 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.993 * [taylor]: Taking taylor expansion of 1/4 in x
0.993 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.993 * [taylor]: Taking taylor expansion of x in x
0.996 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.996 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.996 * [taylor]: Taking taylor expansion of 1/8 in x
0.996 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.996 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
1.000 * [taylor]: Taking taylor expansion of 1/16 in x
1.000 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.003 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
1.003 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
1.003 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
1.003 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
1.003 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
1.003 * [taylor]: Taking taylor expansion of 1/2 in x
1.003 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.004 * [taylor]: Taking taylor expansion of (* x y) in x
1.004 * [taylor]: Taking taylor expansion of x in x
1.004 * [taylor]: Taking taylor expansion of y in x
1.004 * [taylor]: Taking taylor expansion of 1 in x
1.004 * [taylor]: Taking taylor expansion of y in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
1.005 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
1.005 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
1.005 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
1.005 * [taylor]: Taking taylor expansion of 1/2 in y
1.005 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.005 * [taylor]: Taking taylor expansion of (* x y) in y
1.005 * [taylor]: Taking taylor expansion of x in y
1.005 * [taylor]: Taking taylor expansion of y in y
1.006 * [taylor]: Taking taylor expansion of 1 in y
1.006 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
1.009 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
1.009 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
1.009 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
1.009 * [taylor]: Taking taylor expansion of 1/2 in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.009 * [taylor]: Taking taylor expansion of (* x y) in y
1.009 * [taylor]: Taking taylor expansion of x in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of 1 in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.012 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.012 * [taylor]: Taking taylor expansion of 2 in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
1.016 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
1.016 * [taylor]: Taking taylor expansion of 4 in x
1.016 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
1.021 * [taylor]: Taking taylor expansion of 8 in x
1.021 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
1.028 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
1.028 * [taylor]: Taking taylor expansion of 16 in x
1.028 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
1.039 * [taylor]: Taking taylor expansion of 32 in x
1.039 * [taylor]: Taking taylor expansion of (pow x 5) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.044 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
1.044 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
1.044 * [taylor]: Taking taylor expansion of -1 in x
1.044 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
1.044 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
1.044 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
1.044 * [taylor]: Taking taylor expansion of 1/2 in x
1.044 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.044 * [taylor]: Taking taylor expansion of (* x y) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of y in x
1.045 * [taylor]: Taking taylor expansion of 1 in x
1.045 * [taylor]: Taking taylor expansion of y in x
1.046 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
1.046 * [taylor]: Taking taylor expansion of -1 in y
1.046 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
1.046 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
1.046 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
1.046 * [taylor]: Taking taylor expansion of 1/2 in y
1.046 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.046 * [taylor]: Taking taylor expansion of (* x y) in y
1.046 * [taylor]: Taking taylor expansion of x in y
1.046 * [taylor]: Taking taylor expansion of y in y
1.046 * [taylor]: Taking taylor expansion of 1 in y
1.046 * [taylor]: Taking taylor expansion of y in y
1.049 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
1.049 * [taylor]: Taking taylor expansion of -1 in y
1.049 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
1.049 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
1.049 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
1.049 * [taylor]: Taking taylor expansion of 1/2 in y
1.049 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.049 * [taylor]: Taking taylor expansion of (* x y) in y
1.049 * [taylor]: Taking taylor expansion of x in y
1.049 * [taylor]: Taking taylor expansion of y in y
1.050 * [taylor]: Taking taylor expansion of 1 in y
1.050 * [taylor]: Taking taylor expansion of y in y
1.053 * [taylor]: Taking taylor expansion of (* -2 x) in x
1.053 * [taylor]: Taking taylor expansion of -2 in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
1.057 * [taylor]: Taking taylor expansion of 4 in x
1.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.062 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
1.062 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
1.062 * [taylor]: Taking taylor expansion of 8 in x
1.062 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.069 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
1.069 * [taylor]: Taking taylor expansion of 16 in x
1.069 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.069 * [taylor]: Taking taylor expansion of x in x
1.077 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
1.078 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
1.078 * [taylor]: Taking taylor expansion of 32 in x
1.078 * [taylor]: Taking taylor expansion of (pow x 5) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.082 * * * [progress]: simplifying candidates
1.084 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y))
  (exp.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (log.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))
  (*.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)) (+.f64 1 (/.f64 (*.f64 y x) 2))) (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (*.f64 y y) 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 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 y)
  (*.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)))
  (/.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 (+.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)
  (neg.f64 1)
  (-.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)))
  (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)))
  (exp.f64 (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (log.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)))
  (*.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 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 (*.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)))
  (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))
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  (/.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)))
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  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
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  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
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  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
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  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
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  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
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  (/.f64 (sqrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
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  (/.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)))
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  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
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  (/.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 1)
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  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
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  (/.f64 1 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 (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3))) y) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
1.182 * * [simplify]: iteration  0 :  4908  enodes  (cost  2993 )
1.182 * * [simplify]: iteration  1 :  4908  enodes  (cost  2993 )
1.198 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (exp.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (pow.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 3)
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  (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
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  (/.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
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  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 y)
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  (*.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 (+.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))
  -1
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  (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))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (pow.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) 3)
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  (cbrt.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)
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (sqrt.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  -1
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  (/.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)))
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
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  (/.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)))
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  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
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  (*.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)))
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  (/.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 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.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)) (*.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 (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 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 (/.f64 1 y) (*.f64 x 1/2))
  (+.f64 y (*.f64 (*.f64 y (/.f64 (*.f64 y x) 2)) (+.f64 (/.f64 (*.f64 y x) 2) -1)))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
1.199 * * * [progress]: adding candidates to table
1.283 * * [progress]: iteration 4 / 4
1.283 * * * [progress]: picking best candidate
1.284 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>
1.284 * * * [progress]: localizing error
1.292 * * * [progress]: generating rewritten candidates
1.292 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.300 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
1.311 * * * [progress]: generating series expansions
1.311 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.311 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in (y x) around 0
1.311 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in x
1.311 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in x
1.311 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.311 * [taylor]: Taking taylor expansion of 1/2 in x
1.311 * [taylor]: Taking taylor expansion of x in x
1.312 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.312 * [taylor]: Taking taylor expansion of y in x
1.312 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in y
1.312 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
1.312 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
1.312 * [taylor]: Taking taylor expansion of 1/2 in y
1.312 * [taylor]: Taking taylor expansion of x in y
1.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.312 * [taylor]: Taking taylor expansion of y in y
1.313 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in y
1.313 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
1.313 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
1.313 * [taylor]: Taking taylor expansion of 1/2 in y
1.313 * [taylor]: Taking taylor expansion of x in y
1.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.313 * [taylor]: Taking taylor expansion of y in y
1.313 * [taylor]: Taking taylor expansion of 1 in x
1.315 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
1.315 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.315 * [taylor]: Taking taylor expansion of 1/2 in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.318 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
1.318 * [taylor]: Taking taylor expansion of 1/4 in x
1.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.322 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
1.322 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
1.322 * [taylor]: Taking taylor expansion of 1/8 in x
1.322 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.322 * [taylor]: Taking taylor expansion of x in x
1.327 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
1.327 * [taylor]: Taking taylor expansion of 1/16 in x
1.327 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.331 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 x)) y)) in (y x) around 0
1.331 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 x)) y)) in x
1.331 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in x
1.331 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.331 * [taylor]: Taking taylor expansion of 1/2 in x
1.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.331 * [taylor]: Taking taylor expansion of x in x
1.331 * [taylor]: Taking taylor expansion of y in x
1.331 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 x)) y)) in y
1.331 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.331 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.331 * [taylor]: Taking taylor expansion of 1/2 in y
1.331 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.331 * [taylor]: Taking taylor expansion of x in y
1.332 * [taylor]: Taking taylor expansion of y in y
1.333 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 x)) y)) in y
1.333 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.333 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.333 * [taylor]: Taking taylor expansion of 1/2 in y
1.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.333 * [taylor]: Taking taylor expansion of x in y
1.333 * [taylor]: Taking taylor expansion of y in y
1.334 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.334 * [taylor]: Taking taylor expansion of 2 in x
1.334 * [taylor]: Taking taylor expansion of x in x
1.337 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
1.337 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
1.337 * [taylor]: Taking taylor expansion of 4 in x
1.337 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.337 * [taylor]: Taking taylor expansion of x in x
1.341 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
1.341 * [taylor]: Taking taylor expansion of 8 in x
1.341 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.341 * [taylor]: Taking taylor expansion of x in x
1.347 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
1.347 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
1.347 * [taylor]: Taking taylor expansion of 16 in x
1.347 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.347 * [taylor]: Taking taylor expansion of x in x
1.358 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
1.358 * [taylor]: Taking taylor expansion of 32 in x
1.358 * [taylor]: Taking taylor expansion of (pow x 5) in x
1.358 * [taylor]: Taking taylor expansion of x in x
1.362 * [approximate]: Taking taylor expansion of (/ -1 (+ (* 1/2 (/ 1 x)) y)) in (y x) around 0
1.362 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1/2 (/ 1 x)) y)) in x
1.362 * [taylor]: Taking taylor expansion of -1 in x
1.362 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in x
1.362 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.362 * [taylor]: Taking taylor expansion of 1/2 in x
1.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.363 * [taylor]: Taking taylor expansion of x in x
1.363 * [taylor]: Taking taylor expansion of y in x
1.363 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1/2 (/ 1 x)) y)) in y
1.363 * [taylor]: Taking taylor expansion of -1 in y
1.363 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.363 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.363 * [taylor]: Taking taylor expansion of 1/2 in y
1.363 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.363 * [taylor]: Taking taylor expansion of x in y
1.363 * [taylor]: Taking taylor expansion of y in y
1.364 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1/2 (/ 1 x)) y)) in y
1.364 * [taylor]: Taking taylor expansion of -1 in y
1.364 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.364 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.364 * [taylor]: Taking taylor expansion of 1/2 in y
1.364 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.364 * [taylor]: Taking taylor expansion of x in y
1.365 * [taylor]: Taking taylor expansion of y in y
1.366 * [taylor]: Taking taylor expansion of (* -2 x) in x
1.366 * [taylor]: Taking taylor expansion of -2 in x
1.366 * [taylor]: Taking taylor expansion of x in x
1.368 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
1.368 * [taylor]: Taking taylor expansion of 4 in x
1.368 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.368 * [taylor]: Taking taylor expansion of x in x
1.371 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
1.371 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
1.371 * [taylor]: Taking taylor expansion of 8 in x
1.371 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.371 * [taylor]: Taking taylor expansion of x in x
1.376 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
1.376 * [taylor]: Taking taylor expansion of 16 in x
1.376 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.376 * [taylor]: Taking taylor expansion of x in x
1.383 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
1.383 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
1.383 * [taylor]: Taking taylor expansion of 32 in x
1.383 * [taylor]: Taking taylor expansion of (pow x 5) in x
1.383 * [taylor]: Taking taylor expansion of x in x
1.388 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
1.389 * [approximate]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in (y x) around 0
1.389 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in x
1.389 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.389 * [taylor]: Taking taylor expansion of 1/2 in x
1.389 * [taylor]: Taking taylor expansion of x in x
1.389 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.389 * [taylor]: Taking taylor expansion of y in x
1.389 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
1.389 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
1.389 * [taylor]: Taking taylor expansion of 1/2 in y
1.389 * [taylor]: Taking taylor expansion of x in y
1.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.389 * [taylor]: Taking taylor expansion of y in y
1.389 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
1.389 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
1.389 * [taylor]: Taking taylor expansion of 1/2 in y
1.389 * [taylor]: Taking taylor expansion of x in y
1.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.389 * [taylor]: Taking taylor expansion of y in y
1.389 * [taylor]: Taking taylor expansion of 1 in x
1.390 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.390 * [taylor]: Taking taylor expansion of 1/2 in x
1.390 * [taylor]: Taking taylor expansion of x in x
1.391 * [taylor]: Taking taylor expansion of 0 in x
1.393 * [taylor]: Taking taylor expansion of 0 in x
1.395 * [taylor]: Taking taylor expansion of 0 in x
1.397 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in (y x) around 0
1.397 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in x
1.397 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.397 * [taylor]: Taking taylor expansion of 1/2 in x
1.397 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.397 * [taylor]: Taking taylor expansion of x in x
1.397 * [taylor]: Taking taylor expansion of y in x
1.397 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.397 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.397 * [taylor]: Taking taylor expansion of 1/2 in y
1.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.397 * [taylor]: Taking taylor expansion of x in y
1.397 * [taylor]: Taking taylor expansion of y in y
1.397 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.397 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.397 * [taylor]: Taking taylor expansion of 1/2 in y
1.397 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.397 * [taylor]: Taking taylor expansion of x in y
1.398 * [taylor]: Taking taylor expansion of y in y
1.398 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.398 * [taylor]: Taking taylor expansion of 1/2 in x
1.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.398 * [taylor]: Taking taylor expansion of x in x
1.399 * [taylor]: Taking taylor expansion of 1 in x
1.401 * [taylor]: Taking taylor expansion of 0 in x
1.404 * [taylor]: Taking taylor expansion of 0 in x
1.408 * [taylor]: Taking taylor expansion of 0 in x
1.410 * [approximate]: Taking taylor expansion of (neg (+ (* 1/2 (/ 1 x)) y)) in (y x) around 0
1.410 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 (/ 1 x)) y)) in x
1.410 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in x
1.410 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.410 * [taylor]: Taking taylor expansion of 1/2 in x
1.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.410 * [taylor]: Taking taylor expansion of x in x
1.410 * [taylor]: Taking taylor expansion of y in x
1.410 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 (/ 1 x)) y)) in y
1.410 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.410 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.410 * [taylor]: Taking taylor expansion of 1/2 in y
1.410 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.410 * [taylor]: Taking taylor expansion of x in y
1.411 * [taylor]: Taking taylor expansion of y in y
1.411 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 (/ 1 x)) y)) in y
1.411 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) y) in y
1.411 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.411 * [taylor]: Taking taylor expansion of 1/2 in y
1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.411 * [taylor]: Taking taylor expansion of x in y
1.411 * [taylor]: Taking taylor expansion of y in y
1.412 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
1.412 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.412 * [taylor]: Taking taylor expansion of 1/2 in x
1.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.412 * [taylor]: Taking taylor expansion of x in x
1.413 * [taylor]: Taking taylor expansion of -1 in x
1.416 * [taylor]: Taking taylor expansion of 0 in x
1.419 * [taylor]: Taking taylor expansion of 0 in x
1.422 * [taylor]: Taking taylor expansion of 0 in x
1.424 * * * [progress]: simplifying candidates
1.425 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (-.f64 (log.f64 1) (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))))
  (log.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))))
  (*.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 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))))
  (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 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 1)
  (/.f64 1 (+.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) (/.f64 1 y)) (*.f64 (*.f64 x 1/2) (*.f64 x 1/2))))
  (/.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 (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 (exp.f64 (/.f64 1 y)) (exp.f64 (*.f64 x 1/2)))
  (exp.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (log.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)))
  (*.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)))
  (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 (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3))) y) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 2 (/.f64 1 x)) (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2))))) (*.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))
1.457 * * [simplify]: iteration  0 :  4935  enodes  (cost  899 )
1.458 * * [simplify]: iteration  1 :  4935  enodes  (cost  899 )
1.463 * [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))))
  (exp.f64 (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (pow.f64 (/.f64 1 (+.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))))
  (pow.f64 (/.f64 1 (+.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 (/.f64 1 y) (*.f64 x 1/2))
  (/.f64 1 (+.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))))
  (/.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 (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
  (exp.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (exp.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))
  (pow.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2)) 3)
  (*.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)))
  (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 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 2 x) (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3)))) (/.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))
1.463 * * * [progress]: adding candidates to table
1.498 * [progress]: [Phase 3 of 3] Extracting.
1.498 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (-.f64 x (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))>)
1.499 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.499 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (-.f64 x (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))>)
1.508 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (-.f64 x (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))>)
1.516 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.517 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
1.518 * * [simplify]: iteration  0 :  33  enodes  (cost  16 )
1.518 * * [simplify]: iteration  1 :  33  enodes  (cost  16 )
1.519 * [simplify]: Simplified to:
   (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
1.976 * [regime-testing]: End program error score: 0.0507535041784598