22.177 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.066 * [progress]: [Phase 2 of 3] Improving.
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.339 * * [simplify]: iteration  0 :  3113  enodes  (cost  16 )
0.340 * * [simplify]: iteration  1 :  3113  enodes  (cost  16 )
0.340 * [simplify]: Simplified to:
   (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2))))
0.341 * * [progress]: iteration 1 / 4
0.341 * * * [progress]: picking best candidate
0.342 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>
0.342 * * * [progress]: localizing error
0.349 * * * [progress]: generating rewritten candidates
0.349 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.357 * * * [progress]: generating series expansions
0.357 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.357 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.357 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.357 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.357 * [taylor]: Taking taylor expansion of 1/2 in x
0.357 * [taylor]: Taking taylor expansion of (* x y) in x
0.357 * [taylor]: Taking taylor expansion of x in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of 1 in x
0.358 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.358 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.358 * [taylor]: Taking taylor expansion of 1/2 in y
0.358 * [taylor]: Taking taylor expansion of (* x y) in y
0.358 * [taylor]: Taking taylor expansion of x in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of 1 in y
0.358 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.358 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.358 * [taylor]: Taking taylor expansion of 1/2 in y
0.358 * [taylor]: Taking taylor expansion of (* x y) in y
0.358 * [taylor]: Taking taylor expansion of x in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of 1 in y
0.359 * [taylor]: Taking taylor expansion of 1 in x
0.359 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.359 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.359 * [taylor]: Taking taylor expansion of 1/2 in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.361 * [taylor]: Taking taylor expansion of 1/4 in x
0.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.362 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.363 * [taylor]: Taking taylor expansion of 1/8 in x
0.363 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.365 * [taylor]: Taking taylor expansion of 1/16 in x
0.365 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.367 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.367 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.367 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.367 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.367 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.367 * [taylor]: Taking taylor expansion of 1/2 in x
0.367 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.367 * [taylor]: Taking taylor expansion of (* x y) in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of y in x
0.367 * [taylor]: Taking taylor expansion of 1 in x
0.367 * [taylor]: Taking taylor expansion of y in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.368 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.368 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.368 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.368 * [taylor]: Taking taylor expansion of 1/2 in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.368 * [taylor]: Taking taylor expansion of (* x y) in y
0.368 * [taylor]: Taking taylor expansion of x in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of 1 in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.370 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.370 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.370 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.370 * [taylor]: Taking taylor expansion of 1/2 in y
0.370 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.370 * [taylor]: Taking taylor expansion of (* x y) in y
0.370 * [taylor]: Taking taylor expansion of x in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of 1 in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.372 * [taylor]: Taking taylor expansion of 2 in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.374 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.374 * [taylor]: Taking taylor expansion of 4 in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.377 * [taylor]: Taking taylor expansion of 8 in x
0.377 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.381 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.381 * [taylor]: Taking taylor expansion of 16 in x
0.381 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.386 * [taylor]: Taking taylor expansion of 32 in x
0.386 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.388 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.389 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.389 * [taylor]: Taking taylor expansion of -1 in x
0.389 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.389 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.389 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.389 * [taylor]: Taking taylor expansion of 1/2 in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.389 * [taylor]: Taking taylor expansion of (* x y) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.389 * [taylor]: Taking taylor expansion of y in x
0.389 * [taylor]: Taking taylor expansion of 1 in x
0.389 * [taylor]: Taking taylor expansion of y in x
0.389 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.389 * [taylor]: Taking taylor expansion of -1 in y
0.390 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.390 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.390 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.390 * [taylor]: Taking taylor expansion of 1/2 in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.390 * [taylor]: Taking taylor expansion of (* x y) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of 1 in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.392 * [taylor]: Taking taylor expansion of -1 in y
0.392 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.392 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.392 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.392 * [taylor]: Taking taylor expansion of 1/2 in y
0.392 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.392 * [taylor]: Taking taylor expansion of (* x y) in y
0.392 * [taylor]: Taking taylor expansion of x in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.392 * [taylor]: Taking taylor expansion of 1 in y
0.392 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.394 * [taylor]: Taking taylor expansion of -2 in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.396 * [taylor]: Taking taylor expansion of 4 in x
0.396 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.399 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.399 * [taylor]: Taking taylor expansion of 8 in x
0.399 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.404 * [taylor]: Taking taylor expansion of 16 in x
0.404 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.409 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.409 * [taylor]: Taking taylor expansion of 32 in x
0.409 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.411 * * * [progress]: simplifying candidates
0.412 * [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 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
0.500 * * [simplify]: iteration  0 :  5084  enodes  (cost  762 )
0.504 * [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 (+.f64 (*.f64 y (+.f64 (*.f64 x -1/2) (*.f64 y (*.f64 1/4 (*.f64 x x))))) 1) y)
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
0.504 * * * [progress]: adding candidates to table
0.535 * * [progress]: iteration 2 / 4
0.535 * * * [progress]: picking best candidate
0.538 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))))>
0.538 * * * [progress]: localizing error
0.546 * * * [progress]: generating rewritten candidates
0.546 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.558 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.570 * * * [progress]: generating series expansions
0.570 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.571 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.571 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.571 * [taylor]: Taking taylor expansion of y in x
0.571 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.571 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.571 * [taylor]: Taking taylor expansion of 1/2 in x
0.571 * [taylor]: Taking taylor expansion of (* x y) in x
0.571 * [taylor]: Taking taylor expansion of x in x
0.571 * [taylor]: Taking taylor expansion of y in x
0.571 * [taylor]: Taking taylor expansion of 1 in x
0.571 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.571 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.571 * [taylor]: Taking taylor expansion of 1/2 in y
0.571 * [taylor]: Taking taylor expansion of (* x y) in y
0.571 * [taylor]: Taking taylor expansion of x in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of 1 in y
0.571 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.572 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.572 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.572 * [taylor]: Taking taylor expansion of 1/2 in y
0.572 * [taylor]: Taking taylor expansion of (* x y) in y
0.572 * [taylor]: Taking taylor expansion of x in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.572 * [taylor]: Taking taylor expansion of 1 in y
0.572 * [taylor]: Taking taylor expansion of 1 in x
0.573 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.573 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.573 * [taylor]: Taking taylor expansion of 1/2 in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.574 * [taylor]: Taking taylor expansion of 1/4 in x
0.575 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.577 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.577 * [taylor]: Taking taylor expansion of 1/8 in x
0.577 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.580 * [taylor]: Taking taylor expansion of 1/16 in x
0.580 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.582 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.582 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.582 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.583 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.583 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.583 * [taylor]: Taking taylor expansion of 1/2 in x
0.583 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.583 * [taylor]: Taking taylor expansion of (* x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of 1 in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.584 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.584 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.584 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.584 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.584 * [taylor]: Taking taylor expansion of 1/2 in y
0.584 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.584 * [taylor]: Taking taylor expansion of (* x y) in y
0.584 * [taylor]: Taking taylor expansion of x in y
0.584 * [taylor]: Taking taylor expansion of y in y
0.584 * [taylor]: Taking taylor expansion of 1 in y
0.584 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.586 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.586 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.586 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.586 * [taylor]: Taking taylor expansion of 1/2 in y
0.586 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.586 * [taylor]: Taking taylor expansion of (* x y) in y
0.586 * [taylor]: Taking taylor expansion of x in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.587 * [taylor]: Taking taylor expansion of 1 in y
0.587 * [taylor]: Taking taylor expansion of y in y
0.588 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.588 * [taylor]: Taking taylor expansion of 2 in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.591 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.591 * [taylor]: Taking taylor expansion of 4 in x
0.591 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.594 * [taylor]: Taking taylor expansion of 8 in x
0.594 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.598 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.598 * [taylor]: Taking taylor expansion of 16 in x
0.598 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.603 * [taylor]: Taking taylor expansion of 32 in x
0.603 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.606 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.606 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.606 * [taylor]: Taking taylor expansion of -1 in x
0.606 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.606 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.606 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.606 * [taylor]: Taking taylor expansion of 1/2 in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.606 * [taylor]: Taking taylor expansion of (* x y) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of y in x
0.607 * [taylor]: Taking taylor expansion of 1 in x
0.607 * [taylor]: Taking taylor expansion of y in x
0.607 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.607 * [taylor]: Taking taylor expansion of -1 in y
0.607 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.607 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.607 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.607 * [taylor]: Taking taylor expansion of 1/2 in y
0.607 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.607 * [taylor]: Taking taylor expansion of (* x y) in y
0.607 * [taylor]: Taking taylor expansion of x in y
0.607 * [taylor]: Taking taylor expansion of y in y
0.608 * [taylor]: Taking taylor expansion of 1 in y
0.608 * [taylor]: Taking taylor expansion of y in y
0.610 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.610 * [taylor]: Taking taylor expansion of -1 in y
0.610 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.610 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.610 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.610 * [taylor]: Taking taylor expansion of 1/2 in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.610 * [taylor]: Taking taylor expansion of (* x y) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.610 * [taylor]: Taking taylor expansion of 1 in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.612 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.612 * [taylor]: Taking taylor expansion of -2 in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.614 * [taylor]: Taking taylor expansion of 4 in x
0.614 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.617 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.617 * [taylor]: Taking taylor expansion of 8 in x
0.617 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.621 * [taylor]: Taking taylor expansion of 16 in x
0.621 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.626 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.626 * [taylor]: Taking taylor expansion of 32 in x
0.626 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.628 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.629 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.629 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in x
0.629 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.629 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.629 * [taylor]: Taking taylor expansion of 1/2 in x
0.629 * [taylor]: Taking taylor expansion of (* x y) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.629 * [taylor]: Taking taylor expansion of y in x
0.629 * [taylor]: Taking taylor expansion of 1 in x
0.629 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in y
0.629 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.629 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.629 * [taylor]: Taking taylor expansion of 1/2 in y
0.629 * [taylor]: Taking taylor expansion of (* x y) in y
0.629 * [taylor]: Taking taylor expansion of x in y
0.629 * [taylor]: Taking taylor expansion of y in y
0.629 * [taylor]: Taking taylor expansion of 1 in y
0.629 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (* x y)) 1)) in y
0.629 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.629 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.629 * [taylor]: Taking taylor expansion of 1/2 in y
0.630 * [taylor]: Taking taylor expansion of (* x y) in y
0.630 * [taylor]: Taking taylor expansion of x in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of 1 in y
0.630 * [taylor]: Taking taylor expansion of 1 in x
0.631 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.631 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.631 * [taylor]: Taking taylor expansion of 1/2 in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.632 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.632 * [taylor]: Taking taylor expansion of 1/4 in x
0.632 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.634 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.634 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.634 * [taylor]: Taking taylor expansion of 1/8 in x
0.634 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.636 * [taylor]: Taking taylor expansion of 1/16 in x
0.636 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.638 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in (y x) around 0
0.638 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in x
0.638 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.638 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.638 * [taylor]: Taking taylor expansion of 1/2 in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.638 * [taylor]: Taking taylor expansion of (* x y) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of 1 in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.638 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.638 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.638 * [taylor]: Taking taylor expansion of 1/2 in y
0.638 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.638 * [taylor]: Taking taylor expansion of (* x y) in y
0.638 * [taylor]: Taking taylor expansion of x in y
0.638 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of 1 in y
0.639 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.639 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.639 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.639 * [taylor]: Taking taylor expansion of 1/2 in y
0.639 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.639 * [taylor]: Taking taylor expansion of (* x y) in y
0.639 * [taylor]: Taking taylor expansion of x in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of 1 in y
0.640 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.640 * [taylor]: Taking taylor expansion of 2 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.641 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.641 * [taylor]: Taking taylor expansion of 4 in x
0.641 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.644 * [taylor]: Taking taylor expansion of 8 in x
0.644 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.647 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.647 * [taylor]: Taking taylor expansion of 16 in x
0.647 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.651 * [taylor]: Taking taylor expansion of 32 in x
0.651 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.653 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in (y x) around 0
0.653 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in x
0.653 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.653 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.653 * [taylor]: Taking taylor expansion of 1/2 in x
0.653 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.653 * [taylor]: Taking taylor expansion of (* x y) in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of 1 in x
0.654 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.654 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.654 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.654 * [taylor]: Taking taylor expansion of 1/2 in y
0.654 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.654 * [taylor]: Taking taylor expansion of (* x y) in y
0.654 * [taylor]: Taking taylor expansion of x in y
0.654 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of 1 in y
0.655 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 (/ 1 (* x y))) 1)) in y
0.655 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.655 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.655 * [taylor]: Taking taylor expansion of 1/2 in y
0.655 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.655 * [taylor]: Taking taylor expansion of (* x y) in y
0.655 * [taylor]: Taking taylor expansion of x in y
0.655 * [taylor]: Taking taylor expansion of y in y
0.655 * [taylor]: Taking taylor expansion of 1 in y
0.655 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.655 * [taylor]: Taking taylor expansion of 2 in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.657 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.657 * [taylor]: Taking taylor expansion of 4 in x
0.657 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.659 * [taylor]: Taking taylor expansion of 8 in x
0.659 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.662 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.662 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.662 * [taylor]: Taking taylor expansion of 16 in x
0.662 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.662 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.666 * [taylor]: Taking taylor expansion of 32 in x
0.666 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.668 * * * [progress]: simplifying candidates
0.669 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 y (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (+.f64 (log.f64 y) (-.f64 0 (log.f64 (+.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 0 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (-.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 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 2))) 1) (*.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)))))
0.738 * * [simplify]: iteration  0 :  5160  enodes  (cost  1498 )
0.745 * [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))))
  (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))))
  (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 (*.f64 y y) (+.f64 (*.f64 x -1/2) (*.f64 y (*.f64 1/4 (*.f64 x x))))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.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)))))
0.745 * * * [progress]: adding candidates to table
0.796 * * [progress]: iteration 3 / 4
0.796 * * * [progress]: picking best candidate
0.798 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))>
0.798 * * * [progress]: localizing error
0.809 * * * [progress]: generating rewritten candidates
0.809 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
0.817 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.832 * * * [progress]: generating series expansions
0.832 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
0.832 * [approximate]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in (y x) around 0
0.832 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in x
0.832 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.832 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.832 * [taylor]: Taking taylor expansion of 1/2 in x
0.832 * [taylor]: Taking taylor expansion of (* x y) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of y in x
0.832 * [taylor]: Taking taylor expansion of 1 in x
0.832 * [taylor]: Taking taylor expansion of y in x
0.833 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in y
0.833 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.833 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.833 * [taylor]: Taking taylor expansion of 1/2 in y
0.833 * [taylor]: Taking taylor expansion of (* x y) in y
0.833 * [taylor]: Taking taylor expansion of x in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of 1 in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* x y)) 1) y) in y
0.833 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.833 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.833 * [taylor]: Taking taylor expansion of 1/2 in y
0.833 * [taylor]: Taking taylor expansion of (* x y) in y
0.833 * [taylor]: Taking taylor expansion of x in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of 1 in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.834 * [taylor]: Taking taylor expansion of 1 in x
0.835 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.835 * [taylor]: Taking taylor expansion of 1/2 in x
0.835 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of 0 in x
0.837 * [taylor]: Taking taylor expansion of 0 in x
0.839 * [taylor]: Taking taylor expansion of 0 in x
0.840 * [approximate]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in (y x) around 0
0.840 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.840 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.840 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.840 * [taylor]: Taking taylor expansion of 1/2 in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.840 * [taylor]: Taking taylor expansion of (* x y) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.841 * [taylor]: Taking taylor expansion of y in x
0.841 * [taylor]: Taking taylor expansion of 1 in x
0.841 * [taylor]: Taking taylor expansion of y in x
0.841 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.841 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.841 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.841 * [taylor]: Taking taylor expansion of 1/2 in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.841 * [taylor]: Taking taylor expansion of (* x y) in y
0.841 * [taylor]: Taking taylor expansion of x in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of 1 in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.841 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.841 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.841 * [taylor]: Taking taylor expansion of 1/2 in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.841 * [taylor]: Taking taylor expansion of (* x y) in y
0.841 * [taylor]: Taking taylor expansion of x in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of 1 in y
0.842 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of 0 in x
0.843 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.843 * [taylor]: Taking taylor expansion of 1/2 in x
0.843 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.843 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of 1 in x
0.847 * [taylor]: Taking taylor expansion of 0 in x
0.850 * [taylor]: Taking taylor expansion of 0 in x
0.851 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.851 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.851 * [taylor]: Taking taylor expansion of -1 in x
0.851 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.852 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.852 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.852 * [taylor]: Taking taylor expansion of 1/2 in x
0.852 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.852 * [taylor]: Taking taylor expansion of (* x y) in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of 1 in x
0.852 * [taylor]: Taking taylor expansion of y in x
0.852 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.852 * [taylor]: Taking taylor expansion of -1 in y
0.852 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.852 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.852 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.852 * [taylor]: Taking taylor expansion of 1/2 in y
0.852 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.852 * [taylor]: Taking taylor expansion of (* x y) in y
0.852 * [taylor]: Taking taylor expansion of x in y
0.852 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of 1 in y
0.852 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.852 * [taylor]: Taking taylor expansion of -1 in y
0.852 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.852 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.852 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.852 * [taylor]: Taking taylor expansion of 1/2 in y
0.853 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.853 * [taylor]: Taking taylor expansion of (* x y) in y
0.853 * [taylor]: Taking taylor expansion of x in y
0.853 * [taylor]: Taking taylor expansion of y in y
0.853 * [taylor]: Taking taylor expansion of 1 in y
0.853 * [taylor]: Taking taylor expansion of y in y
0.853 * [taylor]: Taking taylor expansion of 0 in x
0.855 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
0.855 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.855 * [taylor]: Taking taylor expansion of 1/2 in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of -1 in x
0.859 * [taylor]: Taking taylor expansion of 0 in x
0.863 * [taylor]: Taking taylor expansion of 0 in x
0.864 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.864 * [approximate]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in (y x) around 0
0.865 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in x
0.865 * [taylor]: Taking taylor expansion of y in x
0.865 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in x
0.865 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.865 * [taylor]: Taking taylor expansion of 1/2 in x
0.865 * [taylor]: Taking taylor expansion of (* x y) in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of y in x
0.865 * [taylor]: Taking taylor expansion of 1 in x
0.865 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.865 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.865 * [taylor]: Taking taylor expansion of 1/2 in y
0.865 * [taylor]: Taking taylor expansion of (* x y) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of 1 in y
0.865 * [taylor]: Taking taylor expansion of (/ y (+ (* 1/2 (* x y)) 1)) in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* x y)) 1) in y
0.865 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.865 * [taylor]: Taking taylor expansion of 1/2 in y
0.865 * [taylor]: Taking taylor expansion of (* x y) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of 1 in y
0.866 * [taylor]: Taking taylor expansion of 1 in x
0.866 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.866 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.866 * [taylor]: Taking taylor expansion of 1/2 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
0.868 * [taylor]: Taking taylor expansion of 1/4 in x
0.868 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
0.870 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
0.870 * [taylor]: Taking taylor expansion of 1/8 in x
0.870 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
0.872 * [taylor]: Taking taylor expansion of 1/16 in x
0.872 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.874 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.874 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.874 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.874 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.874 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.874 * [taylor]: Taking taylor expansion of 1/2 in x
0.874 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.874 * [taylor]: Taking taylor expansion of (* x y) in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of 1 in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.875 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.875 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.875 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.875 * [taylor]: Taking taylor expansion of 1/2 in y
0.875 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.875 * [taylor]: Taking taylor expansion of (* x y) in y
0.875 * [taylor]: Taking taylor expansion of x in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.875 * [taylor]: Taking taylor expansion of 1 in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.877 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.877 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.877 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.877 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.877 * [taylor]: Taking taylor expansion of 1/2 in y
0.877 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.877 * [taylor]: Taking taylor expansion of (* x y) in y
0.877 * [taylor]: Taking taylor expansion of x in y
0.877 * [taylor]: Taking taylor expansion of y in y
0.877 * [taylor]: Taking taylor expansion of 1 in y
0.877 * [taylor]: Taking taylor expansion of y in y
0.879 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.879 * [taylor]: Taking taylor expansion of 2 in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
0.881 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.881 * [taylor]: Taking taylor expansion of 4 in x
0.881 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.884 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.884 * [taylor]: Taking taylor expansion of 8 in x
0.884 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.884 * [taylor]: Taking taylor expansion of x in x
0.888 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
0.888 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.888 * [taylor]: Taking taylor expansion of 16 in x
0.888 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.888 * [taylor]: Taking taylor expansion of x in x
0.893 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.893 * [taylor]: Taking taylor expansion of 32 in x
0.893 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.893 * [taylor]: Taking taylor expansion of x in x
0.895 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in (y x) around 0
0.895 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in x
0.895 * [taylor]: Taking taylor expansion of -1 in x
0.895 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in x
0.896 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in x
0.896 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in x
0.896 * [taylor]: Taking taylor expansion of 1/2 in x
0.896 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.896 * [taylor]: Taking taylor expansion of (* x y) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of y in x
0.896 * [taylor]: Taking taylor expansion of 1 in x
0.896 * [taylor]: Taking taylor expansion of y in x
0.896 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.896 * [taylor]: Taking taylor expansion of -1 in y
0.896 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.896 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.896 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.896 * [taylor]: Taking taylor expansion of 1/2 in y
0.896 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.896 * [taylor]: Taking taylor expansion of (* x y) in y
0.896 * [taylor]: Taking taylor expansion of x in y
0.897 * [taylor]: Taking taylor expansion of y in y
0.897 * [taylor]: Taking taylor expansion of 1 in y
0.897 * [taylor]: Taking taylor expansion of y in y
0.898 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 1/2 (/ 1 (* x y))) 1) y)) in y
0.898 * [taylor]: Taking taylor expansion of -1 in y
0.898 * [taylor]: Taking taylor expansion of (* (+ (* 1/2 (/ 1 (* x y))) 1) y) in y
0.898 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* x y))) 1) in y
0.898 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* x y))) in y
0.898 * [taylor]: Taking taylor expansion of 1/2 in y
0.898 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.898 * [taylor]: Taking taylor expansion of (* x y) in y
0.898 * [taylor]: Taking taylor expansion of x in y
0.898 * [taylor]: Taking taylor expansion of y in y
0.899 * [taylor]: Taking taylor expansion of 1 in y
0.899 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (* -2 x) in x
0.900 * [taylor]: Taking taylor expansion of -2 in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
0.902 * [taylor]: Taking taylor expansion of 4 in x
0.902 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.905 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
0.905 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
0.905 * [taylor]: Taking taylor expansion of 8 in x
0.905 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.909 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
0.909 * [taylor]: Taking taylor expansion of 16 in x
0.909 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.909 * [taylor]: Taking taylor expansion of x in x
0.914 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
0.914 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
0.914 * [taylor]: Taking taylor expansion of 32 in x
0.914 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.914 * [taylor]: Taking taylor expansion of x in x
0.916 * * * [progress]: simplifying candidates
0.918 * [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 0 (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y)))
  (-.f64 0 (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (-.f64 (log.f64 1) (-.f64 (log.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (log.f64 y)))
  (-.f64 (log.f64 1) (log.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (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) (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 (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)) (cbrt.f64 y)))
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  (/.f64 (sqrt.f64 1) (/.f64 1 y))
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  (/.f64 1 (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
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  (/.f64 1 (/.f64 (cbrt.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)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1))
  (/.f64 1 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
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  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
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  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
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  (/.f64 1 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
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  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
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  (/.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) (sqrt.f64 1))
  (/.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 (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) 1))
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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 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
1.023 * * [simplify]: iteration  0 :  4899  enodes  (cost  3023 )
1.023 * * [simplify]: iteration  1 :  4899  enodes  (cost  3023 )
1.037 * [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)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (pow.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y) 3)
  (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))
  (-.f64 -1 (/.f64 (*.f64 y x) 2))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y)
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y))
  (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  1
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y))
  1
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  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 y)
  (+.f64 y (*.f64 (*.f64 y (/.f64 (*.f64 y x) 2)) (+.f64 (/.f64 (*.f64 y x) 2) -1)))
  (*.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
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (log.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (exp.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (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))))
  -1
  (/.f64 (-.f64 -1 (/.f64 (*.f64 y x) 2)) y)
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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)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) y))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (*.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
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  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (cbrt.f64 y)))
  (*.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) (sqrt.f64 y)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (*.f64 (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 1))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 y (cbrt.f64 1))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  y
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)) (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y))))
  (/.f64 1 (cbrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 1 (sqrt.f64 (/.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)) y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2)))))
  (/.f64 y (cbrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (cbrt.f64 y) (/.f64 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 1 (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (/.f64 y (sqrt.f64 (+.f64 1 (/.f64 (*.f64 y x) 2))))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  1
  (/.f64 y (+.f64 1 (/.f64 (*.f64 y x) 2)))
  (/.f64 1 (+.f64 1 (/.f64 (*.f64 y x) 2)))
  y
  (/.f64 (+.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 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
1.038 * * * [progress]: adding candidates to table
1.121 * * [progress]: iteration 4 / 4
1.121 * * * [progress]: picking best candidate
1.122 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))>
1.122 * * * [progress]: localizing error
1.129 * * * [progress]: generating rewritten candidates
1.129 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
1.138 * * * [progress]: generating series expansions
1.138 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
1.139 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in (y x) around 0
1.139 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in x
1.139 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in x
1.139 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.139 * [taylor]: Taking taylor expansion of 1/2 in x
1.139 * [taylor]: Taking taylor expansion of x in x
1.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.139 * [taylor]: Taking taylor expansion of y in x
1.139 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in y
1.139 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
1.139 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
1.139 * [taylor]: Taking taylor expansion of 1/2 in y
1.139 * [taylor]: Taking taylor expansion of x in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.139 * [taylor]: Taking taylor expansion of y in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1/2 x) (/ 1 y))) in y
1.139 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (/ 1 y)) in y
1.139 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
1.139 * [taylor]: Taking taylor expansion of 1/2 in y
1.139 * [taylor]: Taking taylor expansion of x in y
1.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.140 * [taylor]: Taking taylor expansion of y in y
1.140 * [taylor]: Taking taylor expansion of 1 in x
1.141 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
1.141 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.141 * [taylor]: Taking taylor expansion of 1/2 in x
1.141 * [taylor]: Taking taylor expansion of x in x
1.142 * [taylor]: Taking taylor expansion of (* 1/4 (pow x 2)) in x
1.142 * [taylor]: Taking taylor expansion of 1/4 in x
1.142 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.142 * [taylor]: Taking taylor expansion of x in x
1.144 * [taylor]: Taking taylor expansion of (neg (* 1/8 (pow x 3))) in x
1.144 * [taylor]: Taking taylor expansion of (* 1/8 (pow x 3)) in x
1.144 * [taylor]: Taking taylor expansion of 1/8 in x
1.144 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.144 * [taylor]: Taking taylor expansion of x in x
1.147 * [taylor]: Taking taylor expansion of (* 1/16 (pow x 4)) in x
1.147 * [taylor]: Taking taylor expansion of 1/16 in x
1.147 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.147 * [taylor]: Taking taylor expansion of x in x
1.149 * [approximate]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in (y x) around 0
1.149 * [taylor]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in x
1.149 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in x
1.149 * [taylor]: Taking taylor expansion of y in x
1.149 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.149 * [taylor]: Taking taylor expansion of 1/2 in x
1.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.149 * [taylor]: Taking taylor expansion of x in x
1.149 * [taylor]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in y
1.150 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
1.150 * [taylor]: Taking taylor expansion of y in y
1.150 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.150 * [taylor]: Taking taylor expansion of 1/2 in y
1.150 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.150 * [taylor]: Taking taylor expansion of x in y
1.150 * [taylor]: Taking taylor expansion of (/ 1 (+ y (* 1/2 (/ 1 x)))) in y
1.150 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
1.150 * [taylor]: Taking taylor expansion of y in y
1.150 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.150 * [taylor]: Taking taylor expansion of 1/2 in y
1.150 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.150 * [taylor]: Taking taylor expansion of x in y
1.151 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.151 * [taylor]: Taking taylor expansion of 2 in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.154 * [taylor]: Taking taylor expansion of (neg (* 4 (pow x 2))) in x
1.154 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
1.154 * [taylor]: Taking taylor expansion of 4 in x
1.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.154 * [taylor]: Taking taylor expansion of x in x
1.156 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
1.156 * [taylor]: Taking taylor expansion of 8 in x
1.156 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.156 * [taylor]: Taking taylor expansion of x in x
1.159 * [taylor]: Taking taylor expansion of (neg (* 16 (pow x 4))) in x
1.159 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
1.159 * [taylor]: Taking taylor expansion of 16 in x
1.159 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.159 * [taylor]: Taking taylor expansion of x in x
1.162 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
1.162 * [taylor]: Taking taylor expansion of 32 in x
1.162 * [taylor]: Taking taylor expansion of (pow x 5) in x
1.162 * [taylor]: Taking taylor expansion of x in x
1.165 * [approximate]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in (y x) around 0
1.165 * [taylor]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in x
1.165 * [taylor]: Taking taylor expansion of -1 in x
1.165 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in x
1.165 * [taylor]: Taking taylor expansion of y in x
1.165 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
1.165 * [taylor]: Taking taylor expansion of 1/2 in x
1.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.165 * [taylor]: Taking taylor expansion of x in x
1.166 * [taylor]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in y
1.166 * [taylor]: Taking taylor expansion of -1 in y
1.166 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
1.166 * [taylor]: Taking taylor expansion of y in y
1.166 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.166 * [taylor]: Taking taylor expansion of 1/2 in y
1.166 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.166 * [taylor]: Taking taylor expansion of x in y
1.166 * [taylor]: Taking taylor expansion of (/ -1 (+ y (* 1/2 (/ 1 x)))) in y
1.166 * [taylor]: Taking taylor expansion of -1 in y
1.166 * [taylor]: Taking taylor expansion of (+ y (* 1/2 (/ 1 x))) in y
1.166 * [taylor]: Taking taylor expansion of y in y
1.166 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
1.166 * [taylor]: Taking taylor expansion of 1/2 in y
1.166 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.166 * [taylor]: Taking taylor expansion of x in y
1.167 * [taylor]: Taking taylor expansion of (* -2 x) in x
1.167 * [taylor]: Taking taylor expansion of -2 in x
1.167 * [taylor]: Taking taylor expansion of x in x
1.168 * [taylor]: Taking taylor expansion of (* 4 (pow x 2)) in x
1.168 * [taylor]: Taking taylor expansion of 4 in x
1.168 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.168 * [taylor]: Taking taylor expansion of x in x
1.171 * [taylor]: Taking taylor expansion of (neg (* 8 (pow x 3))) in x
1.171 * [taylor]: Taking taylor expansion of (* 8 (pow x 3)) in x
1.171 * [taylor]: Taking taylor expansion of 8 in x
1.171 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.171 * [taylor]: Taking taylor expansion of x in x
1.174 * [taylor]: Taking taylor expansion of (* 16 (pow x 4)) in x
1.174 * [taylor]: Taking taylor expansion of 16 in x
1.174 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.174 * [taylor]: Taking taylor expansion of x in x
1.178 * [taylor]: Taking taylor expansion of (neg (* 32 (pow x 5))) in x
1.178 * [taylor]: Taking taylor expansion of (* 32 (pow x 5)) in x
1.178 * [taylor]: Taking taylor expansion of 32 in x
1.178 * [taylor]: Taking taylor expansion of (pow x 5) in x
1.178 * [taylor]: Taking taylor expansion of x in x
1.180 * * * [progress]: simplifying candidates
1.180 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (-.f64 0 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (-.f64 (log.f64 1) (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (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 (+.f64 y (*.f64 1/4 (*.f64 (pow.f64 x 2) (pow.f64 y 3)))) (*.f64 1/2 (*.f64 x (pow.f64 y 2))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
  (-.f64 (+.f64 (*.f64 8 (/.f64 1 (*.f64 (pow.f64 x 3) (pow.f64 y 2)))) (*.f64 2 (/.f64 1 x))) (*.f64 4 (/.f64 1 (*.f64 (pow.f64 x 2) y))))
1.243 * * [simplify]: iteration  0 :  5008  enodes  (cost  708 )
1.247 * [simplify]: Simplified to:
   -1
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
  (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
  (+.f64 y (*.f64 y (*.f64 y (*.f64 x (+.f64 (*.f64 (*.f64 x 1/4) y) -1/2)))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
  (-.f64 (+.f64 (/.f64 8 (*.f64 (*.f64 y y) (pow.f64 x 3))) (/.f64 2 x)) (/.f64 4 (*.f64 y (*.f64 x x))))
1.247 * * * [progress]: adding candidates to table
1.270 * [progress]: [Phase 3 of 3] Extracting.
1.270 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>)
1.270 * * * [regime-changes]: Trying 3 branch expressions: ((-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))) y x)
1.270 * * * * [regimes]: Trying to branch on (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))) from (#<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>)
1.281 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>)
1.287 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2)))))> #<alt (λ (x y) (-.f64 x (/.f64 y (+.f64 1 (/.f64 (*.f64 x y) 2)))))>)
1.294 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.294 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
1.297 * * [simplify]: iteration  0 :  34  enodes  (cost  16 )
1.297 * * [simplify]: iteration  1 :  34  enodes  (cost  16 )
1.297 * [simplify]: Simplified to:
   (-.f64 x (/.f64 1 (+.f64 (/.f64 1 y) (*.f64 x 1/2))))
1.753 * [regime-testing]: End program error score: 0.05185850527333822