28.620 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.181 * * [simplify]: iteration  0 :  4754  enodes  (cost  13 )
0.181 * * [simplify]: iteration  1 :  4754  enodes  (cost  13 )
0.182 * [simplify]: Simplified to:
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.182 * * [progress]: iteration 1 / 4
0.182 * * * [progress]: picking best candidate
0.183 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))>
0.183 * * * [progress]: localizing error
0.188 * * * [progress]: generating rewritten candidates
0.188 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.198 * * * [progress]: generating series expansions
0.198 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.198 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.198 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.198 * [taylor]: Taking taylor expansion of 2 in y
0.198 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.198 * [taylor]: Taking taylor expansion of (* x y) in y
0.198 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.199 * [taylor]: Taking taylor expansion of (- x y) in y
0.199 * [taylor]: Taking taylor expansion of x in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.199 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.199 * [taylor]: Taking taylor expansion of 2 in x
0.199 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.199 * [taylor]: Taking taylor expansion of (* x y) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of y in x
0.199 * [taylor]: Taking taylor expansion of (- x y) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of y in x
0.200 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.200 * [taylor]: Taking taylor expansion of 2 in x
0.200 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.200 * [taylor]: Taking taylor expansion of (* x y) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.200 * [taylor]: Taking taylor expansion of (- x y) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.200 * [taylor]: Taking taylor expansion of -2 in y
0.201 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.201 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.201 * [taylor]: Taking taylor expansion of 2 in y
0.201 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.201 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.204 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.204 * [taylor]: Taking taylor expansion of 2 in y
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.204 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.207 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.207 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.207 * [taylor]: Taking taylor expansion of 2 in y
0.207 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.207 * [taylor]: Taking taylor expansion of x in y
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.207 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of (* x y) in y
0.207 * [taylor]: Taking taylor expansion of x in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.209 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.209 * [taylor]: Taking taylor expansion of 2 in x
0.209 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.209 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.209 * [taylor]: Taking taylor expansion of (* x y) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.210 * [taylor]: Taking taylor expansion of 2 in x
0.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.210 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (* x y) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.211 * [taylor]: Taking taylor expansion of 2 in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.213 * [taylor]: Taking taylor expansion of 2 in y
0.213 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.213 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.217 * [taylor]: Taking taylor expansion of 2 in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.217 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.222 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.222 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.222 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.223 * [taylor]: Taking taylor expansion of 2 in x
0.223 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.224 * [taylor]: Taking taylor expansion of 2 in x
0.224 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.226 * [taylor]: Taking taylor expansion of -2 in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.228 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.228 * [taylor]: Taking taylor expansion of 2 in y
0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.228 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.232 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.232 * [taylor]: Taking taylor expansion of 2 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.232 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.236 * * * [progress]: simplifying candidates
0.237 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (+.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 y)) (log.f64 (-.f64 x y)))
  (-.f64 (+.f64 (log.f64 (*.f64 x 2)) (log.f64 y)) (log.f64 (-.f64 x y)))
  (-.f64 (log.f64 (*.f64 (*.f64 x 2) y)) (log.f64 (-.f64 x y)))
  (exp.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (log.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (*.f64 (*.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))) (cbrt.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))))
  (cbrt.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 (*.f64 (*.f64 x 2) y) (*.f64 (*.f64 x 2) y)) (*.f64 (*.f64 x 2) y)) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (*.f64 (*.f64 y y) y)) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (*.f64 (*.f64 y y) y)) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)))
  (sqrt.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (sqrt.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (neg.f64 (*.f64 (*.f64 x 2) y))
  (neg.f64 (-.f64 x y))
  (/.f64 (*.f64 x 2) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 y (cbrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 x 2) (sqrt.f64 (-.f64 x y)))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 x 2) 1)
  (/.f64 y (-.f64 x y))
  (/.f64 (*.f64 x 2) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (*.f64 x 2) 1)
  (/.f64 y (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (*.f64 x 2) y))
  (/.f64 1 (-.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (-.f64 x y) y)
  (/.f64 (*.f64 (*.f64 x 2) y) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (*.f64 (*.f64 x 2) y) (sqrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2) y) 1)
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (*.f64 (*.f64 x 2) y) 1)
  0
  0
  0
0.331 * * [simplify]: iteration  0 :  4962  enodes  (cost  458 )
0.331 * * [simplify]: iteration  1 :  4962  enodes  (cost  458 )
0.334 * [simplify]: Simplified to:
   (log.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (log.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (log.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (exp.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (log.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (*.f64 (pow.f64 (/.f64 x (/.f64 (-.f64 x y) y)) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y))) (cbrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y))))
  (cbrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (*.f64 (pow.f64 (/.f64 x (/.f64 (-.f64 x y) y)) 3) 8)
  (*.f64 (pow.f64 (/.f64 x (/.f64 (-.f64 x y) y)) 3) 8)
  (*.f64 (pow.f64 (/.f64 x (/.f64 (-.f64 x y) y)) 3) 8)
  (sqrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (sqrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (*.f64 -2 (*.f64 x y))
  (-.f64 y x)
  (/.f64 (*.f64 x 2) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 y (cbrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 x 2) (sqrt.f64 (-.f64 x y)))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  (*.f64 x 2)
  (/.f64 y (-.f64 x y))
  (/.f64 (*.f64 x 2) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 x 2)
  (/.f64 y (-.f64 x y))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (/.f64 1 (-.f64 x y))
  (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (-.f64 x y) y)
  (*.f64 y (/.f64 (*.f64 x 2) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))))
  (*.f64 y (/.f64 (*.f64 x 2) (sqrt.f64 (-.f64 x y))))
  (*.f64 y (*.f64 x 2))
  (*.f64 y (/.f64 (*.f64 x 2) (+.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 y (*.f64 x 2))
  0
  0
  0
0.335 * * * [progress]: adding candidates to table
0.356 * * [progress]: iteration 2 / 4
0.356 * * * [progress]: picking best candidate
0.358 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))>
0.358 * * * [progress]: localizing error
0.364 * * * [progress]: generating rewritten candidates
0.364 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.378 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.394 * * * [progress]: generating series expansions
0.394 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.395 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in (y x) around 0
0.395 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in x
0.395 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.395 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.395 * [taylor]: Taking taylor expansion of 1/2 in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.395 * [taylor]: Taking taylor expansion of y in x
0.395 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.395 * [taylor]: Taking taylor expansion of 1/2 in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.395 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.395 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.395 * [taylor]: Taking taylor expansion of 1/2 in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.395 * [taylor]: Taking taylor expansion of 1/2 in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.396 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.396 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.396 * [taylor]: Taking taylor expansion of 1/2 in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.396 * [taylor]: Taking taylor expansion of 1/2 in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.396 * [taylor]: Taking taylor expansion of x in y
0.396 * [taylor]: Taking taylor expansion of 2 in x
0.398 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.398 * [taylor]: Taking taylor expansion of 2 in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.398 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.401 * [taylor]: Taking taylor expansion of 2 in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.404 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in (y x) around 0
0.404 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in x
0.404 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in x
0.404 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.404 * [taylor]: Taking taylor expansion of 1/2 in x
0.404 * [taylor]: Taking taylor expansion of y in x
0.404 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.404 * [taylor]: Taking taylor expansion of 1/2 in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.405 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.405 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.405 * [taylor]: Taking taylor expansion of 1/2 in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.405 * [taylor]: Taking taylor expansion of 1/2 in y
0.405 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.406 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.406 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.406 * [taylor]: Taking taylor expansion of 1/2 in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.406 * [taylor]: Taking taylor expansion of 1/2 in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.406 * [taylor]: Taking taylor expansion of -2 in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 2)))) in x
0.408 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.408 * [taylor]: Taking taylor expansion of 2 in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 3)))) in x
0.411 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.411 * [taylor]: Taking taylor expansion of 2 in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.417 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in (y x) around 0
0.417 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in x
0.417 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in x
0.417 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.417 * [taylor]: Taking taylor expansion of 1/2 in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.417 * [taylor]: Taking taylor expansion of 1/2 in x
0.417 * [taylor]: Taking taylor expansion of y in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.418 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.418 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.418 * [taylor]: Taking taylor expansion of 1/2 in y
0.418 * [taylor]: Taking taylor expansion of x in y
0.418 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.418 * [taylor]: Taking taylor expansion of 1/2 in y
0.418 * [taylor]: Taking taylor expansion of y in y
0.418 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.418 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.418 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.418 * [taylor]: Taking taylor expansion of 1/2 in y
0.418 * [taylor]: Taking taylor expansion of x in y
0.419 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.419 * [taylor]: Taking taylor expansion of 1/2 in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.419 * [taylor]: Taking taylor expansion of 2 in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.420 * [taylor]: Taking taylor expansion of 2 in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.420 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.424 * [taylor]: Taking taylor expansion of 2 in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.429 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.429 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in (y x) around 0
0.429 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.429 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.429 * [taylor]: Taking taylor expansion of 1/2 in x
0.429 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.429 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.429 * [taylor]: Taking taylor expansion of 1/2 in x
0.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.429 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.429 * [taylor]: Taking taylor expansion of 1/2 in y
0.429 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.429 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.429 * [taylor]: Taking taylor expansion of 1/2 in y
0.429 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.429 * [taylor]: Taking taylor expansion of x in y
0.429 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.429 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.429 * [taylor]: Taking taylor expansion of 1/2 in y
0.429 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.430 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.430 * [taylor]: Taking taylor expansion of 1/2 in y
0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.430 * [taylor]: Taking taylor expansion of x in y
0.430 * [taylor]: Taking taylor expansion of 1/2 in x
0.431 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
0.431 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.431 * [taylor]: Taking taylor expansion of 1/2 in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.431 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.437 * [taylor]: Taking taylor expansion of 0 in x
0.438 * [approximate]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in (y x) around 0
0.438 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in x
0.438 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.438 * [taylor]: Taking taylor expansion of 1/2 in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.438 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.438 * [taylor]: Taking taylor expansion of 1/2 in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.438 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.438 * [taylor]: Taking taylor expansion of 1/2 in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.438 * [taylor]: Taking taylor expansion of 1/2 in y
0.438 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.438 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.438 * [taylor]: Taking taylor expansion of 1/2 in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.438 * [taylor]: Taking taylor expansion of 1/2 in y
0.438 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.438 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.439 * [taylor]: Taking taylor expansion of 1/2 in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of 1/2 in x
0.440 * [taylor]: Taking taylor expansion of 0 in x
0.441 * [taylor]: Taking taylor expansion of 0 in x
0.442 * [approximate]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in (y x) around 0
0.442 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in x
0.442 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.442 * [taylor]: Taking taylor expansion of 1/2 in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.442 * [taylor]: Taking taylor expansion of 1/2 in x
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.442 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.442 * [taylor]: Taking taylor expansion of 1/2 in y
0.442 * [taylor]: Taking taylor expansion of x in y
0.442 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.442 * [taylor]: Taking taylor expansion of 1/2 in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.442 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.442 * [taylor]: Taking taylor expansion of 1/2 in y
0.442 * [taylor]: Taking taylor expansion of x in y
0.442 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.442 * [taylor]: Taking taylor expansion of 1/2 in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.443 * [taylor]: Taking taylor expansion of 1/2 in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of -1/2 in x
0.444 * [taylor]: Taking taylor expansion of 0 in x
0.445 * [taylor]: Taking taylor expansion of 0 in x
0.446 * * * [progress]: simplifying candidates
0.446 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (-.f64 0 (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (-.f64 (log.f64 1) (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (exp.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (log.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (*.f64 (*.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))) (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (neg.f64 1)
  (neg.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 1))
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (sqrt.f64 1) (/.f64 1 1))
  (/.f64 (sqrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 1 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 1)
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 1)
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) 1)
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 (+.f64 (*.f64 1/2 x) (*.f64 y -1/2)))
  (/.f64 1 (+.f64 (pow.f64 (/.f64 1/2 y) 3) (pow.f64 (/.f64 -1/2 x) 3)))
  (/.f64 1 (-.f64 (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)) (*.f64 (/.f64 -1/2 x) (/.f64 -1/2 x))))
  (/.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) (cbrt.f64 1))
  (/.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) (sqrt.f64 1))
  (/.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 1)
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 1)
  (*.f64 (exp.f64 (/.f64 1/2 y)) (exp.f64 (/.f64 -1/2 x)))
  (exp.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (*.f64 (*.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (+.f64 (*.f64 1/2 x) (*.f64 y -1/2))
  (*.f64 y x)
  (+.f64 (pow.f64 (/.f64 1/2 y) 3) (pow.f64 (/.f64 -1/2 x) 3))
  (+.f64 (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)) (-.f64 (*.f64 (/.f64 -1/2 x) (/.f64 -1/2 x)) (*.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (-.f64 (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)) (*.f64 (/.f64 -1/2 x) (/.f64 -1/2 x)))
  (-.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  0
  0
  0
  (-.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (-.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (-.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
0.515 * * [simplify]: iteration  0 :  6221  enodes  (cost  983 )
0.521 * [simplify]: Simplified to:
   -1
  (neg.f64 (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (exp.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (neg.f64 (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 8 (pow.f64 (-.f64 (/.f64 1 y) (/.f64 1 x)) 3))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))) (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (cbrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 8 (pow.f64 (-.f64 (/.f64 1 y) (/.f64 1 x)) 3))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (sqrt.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  -1
  (+.f64 (/.f64 1/2 x) (/.f64 -1/2 y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 1 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  1
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  1
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  1
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 1 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  1
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  1
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  1
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (/.f64 1 (+.f64 (*.f64 1/2 x) (*.f64 y -1/2)))
  (/.f64 1 (+.f64 (pow.f64 (/.f64 1/2 y) 3) (pow.f64 (/.f64 -1/2 x) 3)))
  (/.f64 1 (-.f64 (/.f64 1/4 (*.f64 y y)) (/.f64 1/4 (*.f64 x x))))
  (/.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) (cbrt.f64 1))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  1
  1
  1
  (exp.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (exp.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (log.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (pow.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)) 3)
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))) (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))
  (cbrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (sqrt.f64 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
  (+.f64 (*.f64 1/2 x) (*.f64 y -1/2))
  (*.f64 y x)
  (+.f64 (pow.f64 (/.f64 1/2 y) 3) (pow.f64 (/.f64 -1/2 x) 3))
  (+.f64 (/.f64 1/4 (*.f64 y y)) (/.f64 (+.f64 (/.f64 1/4 y) (/.f64 1/4 x)) x))
  (-.f64 (/.f64 1/4 (*.f64 y y)) (/.f64 1/4 (*.f64 x x)))
  (-.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  0
  0
  0
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))
0.521 * * * [progress]: adding candidates to table
0.554 * * [progress]: iteration 3 / 4
0.554 * * * [progress]: picking best candidate
0.555 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>
0.556 * * * [progress]: localizing error
0.561 * * * [progress]: generating rewritten candidates
0.561 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.570 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.579 * * * [progress]: generating series expansions
0.579 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.580 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.580 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.580 * [taylor]: Taking taylor expansion of 2 in y
0.580 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.580 * [taylor]: Taking taylor expansion of (* x y) in y
0.580 * [taylor]: Taking taylor expansion of x in y
0.580 * [taylor]: Taking taylor expansion of y in y
0.580 * [taylor]: Taking taylor expansion of (- x y) in y
0.580 * [taylor]: Taking taylor expansion of x in y
0.580 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.581 * [taylor]: Taking taylor expansion of 2 in x
0.581 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.581 * [taylor]: Taking taylor expansion of (* x y) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (- x y) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.581 * [taylor]: Taking taylor expansion of 2 in x
0.581 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.581 * [taylor]: Taking taylor expansion of (* x y) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of (- x y) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of -2 in y
0.583 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.584 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.584 * [taylor]: Taking taylor expansion of 2 in y
0.584 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.584 * [taylor]: Taking taylor expansion of y in y
0.587 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.587 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.587 * [taylor]: Taking taylor expansion of 2 in y
0.587 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.587 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.587 * [taylor]: Taking taylor expansion of y in y
0.591 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.591 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.591 * [taylor]: Taking taylor expansion of 2 in y
0.591 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.591 * [taylor]: Taking taylor expansion of x in y
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (* x y) in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.593 * [taylor]: Taking taylor expansion of 2 in x
0.593 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.593 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.593 * [taylor]: Taking taylor expansion of y in x
0.593 * [taylor]: Taking taylor expansion of (* x y) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.594 * [taylor]: Taking taylor expansion of 2 in x
0.594 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.595 * [taylor]: Taking taylor expansion of y in x
0.595 * [taylor]: Taking taylor expansion of (* x y) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of y in x
0.596 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.596 * [taylor]: Taking taylor expansion of 2 in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.598 * [taylor]: Taking taylor expansion of 2 in y
0.598 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.603 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.603 * [taylor]: Taking taylor expansion of 2 in y
0.603 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.603 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.603 * [taylor]: Taking taylor expansion of y in y
0.609 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.609 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.609 * [taylor]: Taking taylor expansion of 2 in y
0.609 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.609 * [taylor]: Taking taylor expansion of x in y
0.609 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.609 * [taylor]: Taking taylor expansion of y in y
0.609 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.609 * [taylor]: Taking taylor expansion of y in y
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.609 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.610 * [taylor]: Taking taylor expansion of 2 in x
0.610 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.610 * [taylor]: Taking taylor expansion of x in x
0.610 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.610 * [taylor]: Taking taylor expansion of y in x
0.610 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.610 * [taylor]: Taking taylor expansion of y in x
0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.610 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.612 * [taylor]: Taking taylor expansion of 2 in x
0.612 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.612 * [taylor]: Taking taylor expansion of y in x
0.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.612 * [taylor]: Taking taylor expansion of y in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.613 * [taylor]: Taking taylor expansion of -2 in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.616 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.616 * [taylor]: Taking taylor expansion of 2 in y
0.616 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.616 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.620 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.620 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.620 * [taylor]: Taking taylor expansion of 2 in y
0.621 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.621 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.621 * [taylor]: Taking taylor expansion of y in y
0.625 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.625 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
0.625 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.625 * [taylor]: Taking taylor expansion of (- x y) in y
0.625 * [taylor]: Taking taylor expansion of x in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.625 * [taylor]: Taking taylor expansion of (- x y) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.626 * [taylor]: Taking taylor expansion of (- x y) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of -1 in y
0.626 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.627 * [taylor]: Taking taylor expansion of 0 in y
0.628 * [taylor]: Taking taylor expansion of 0 in y
0.629 * [taylor]: Taking taylor expansion of 0 in y
0.630 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
0.630 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.630 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.630 * [taylor]: Taking taylor expansion of x in y
0.630 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.630 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.630 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.630 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.630 * [taylor]: Taking taylor expansion of y in x
0.631 * [taylor]: Taking taylor expansion of y in y
0.631 * [taylor]: Taking taylor expansion of -1 in y
0.632 * [taylor]: Taking taylor expansion of 0 in y
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.635 * [taylor]: Taking taylor expansion of 0 in y
0.636 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.636 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
0.636 * [taylor]: Taking taylor expansion of -1 in y
0.636 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.636 * [taylor]: Taking taylor expansion of y in y
0.636 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.636 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.636 * [taylor]: Taking taylor expansion of y in y
0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.636 * [taylor]: Taking taylor expansion of x in y
0.637 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.637 * [taylor]: Taking taylor expansion of -1 in x
0.637 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.637 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.637 * [taylor]: Taking taylor expansion of -1 in x
0.637 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.637 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of y in y
0.638 * [taylor]: Taking taylor expansion of -1 in y
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.643 * [taylor]: Taking taylor expansion of 0 in y
0.644 * * * [progress]: simplifying candidates
0.645 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (+.f64 (log.f64 x) (log.f64 2)) (-.f64 (log.f64 (-.f64 x y)) (log.f64 y)))
  (-.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 (/.f64 (-.f64 x y) y)))
  (-.f64 (log.f64 (*.f64 x 2)) (-.f64 (log.f64 (-.f64 x y)) (log.f64 y)))
  (-.f64 (log.f64 (*.f64 x 2)) (log.f64 (/.f64 (-.f64 x y) y)))
  (exp.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (*.f64 (*.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))))
  (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (*.f64 (*.f64 (/.f64 (-.f64 x y) y) (/.f64 (-.f64 x y) y)) (/.f64 (-.f64 x y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (*.f64 (*.f64 (/.f64 (-.f64 x y) y) (/.f64 (-.f64 x y) y)) (/.f64 (-.f64 x y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 y y) y)))
  (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (neg.f64 (*.f64 x 2))
  (neg.f64 (/.f64 (-.f64 x y) y))
  (/.f64 x (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) y)) (cbrt.f64 (/.f64 (-.f64 x y) y))))
  (/.f64 2 (cbrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 x (sqrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 2 (sqrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 y)))
  (/.f64 2 (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) 1))
  (/.f64 2 (/.f64 (cbrt.f64 (-.f64 x y)) y))
  (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 2 (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) 1))
  (/.f64 2 (/.f64 (sqrt.f64 (-.f64 x y)) y))
  (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (-.f64 x y) (cbrt.f64 y)))
  (/.f64 x (/.f64 1 (sqrt.f64 y)))
  (/.f64 2 (/.f64 (-.f64 x y) (sqrt.f64 y)))
  (/.f64 x (/.f64 1 1))
  (/.f64 2 (/.f64 (-.f64 x y) y))
  (/.f64 x (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 y)))
  (/.f64 2 (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 y)))
  (/.f64 x (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) 1))
  (/.f64 2 (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) y))
  (/.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (-.f64 x y) (cbrt.f64 y)))
  (/.f64 x (/.f64 1 (sqrt.f64 y)))
  (/.f64 2 (/.f64 (-.f64 x y) (sqrt.f64 y)))
  (/.f64 x (/.f64 1 1))
  (/.f64 2 (/.f64 (-.f64 x y) y))
  (/.f64 x 1)
  (/.f64 2 (/.f64 (-.f64 x y) y))
  (/.f64 x (-.f64 x y))
  (/.f64 2 (/.f64 1 y))
  (/.f64 (/.f64 (-.f64 x y) y) (*.f64 x 2))
  (/.f64 1 (/.f64 (-.f64 x y) y))
  (/.f64 (*.f64 x 2) (-.f64 x y))
  (/.f64 (/.f64 (-.f64 x y) y) 2)
  (/.f64 (*.f64 x 2) (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) y)) (cbrt.f64 (/.f64 (-.f64 x y) y))))
  (/.f64 (*.f64 x 2) (sqrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 y)))
  (/.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) 1))
  (/.f64 (*.f64 x 2) (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2) (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 (*.f64 x 2) (/.f64 (sqrt.f64 (-.f64 x y)) 1))
  (/.f64 (*.f64 x 2) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (*.f64 x 2) (/.f64 1 1))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 y)))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) 1))
  (/.f64 (*.f64 x 2) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2) (/.f64 1 (sqrt.f64 y)))
  (/.f64 (*.f64 x 2) (/.f64 1 1))
  (/.f64 (*.f64 x 2) 1)
  (/.f64 (*.f64 x 2) (-.f64 x y))
  (-.f64 (log.f64 (-.f64 x y)) (log.f64 y))
  (exp.f64 (/.f64 (-.f64 x y) y))
  (log.f64 (/.f64 (-.f64 x y) y))
  (*.f64 (*.f64 (/.f64 (-.f64 x y) y) (/.f64 (-.f64 x y) y)) (/.f64 (-.f64 x y) y))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) y)) (cbrt.f64 (/.f64 (-.f64 x y) y)))
  (cbrt.f64 (/.f64 (-.f64 x y) y))
  (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 y y) y))
  (sqrt.f64 (/.f64 (-.f64 x y) y))
  (sqrt.f64 (/.f64 (-.f64 x y) y))
  (neg.f64 (-.f64 x y))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) 1)
  (/.f64 (cbrt.f64 (-.f64 x y)) y)
  (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 x y)) 1)
  (/.f64 (sqrt.f64 (-.f64 x y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 x y) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  (/.f64 1 1)
  (/.f64 (-.f64 x y) y)
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 y))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 y))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 y))
  (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) 1)
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 x y) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  (/.f64 1 1)
  (/.f64 (-.f64 x y) y)
  (/.f64 x y)
  (/.f64 y y)
  (/.f64 y (-.f64 x y))
  (/.f64 1 y)
  (*.f64 y (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 y (+.f64 x y))
  (/.f64 y (cbrt.f64 (-.f64 x y)))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  (/.f64 y (-.f64 x y))
  (/.f64 y (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  (/.f64 (-.f64 x y) 1)
  0
  0
  0
  (-.f64 (/.f64 x y) 1)
  (-.f64 (/.f64 x y) 1)
  (-.f64 (/.f64 x y) 1)
0.707 * * [simplify]: iteration  0 :  6129  enodes  (cost  1605 )
0.717 * [simplify]: Simplified to:
   (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (exp.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (*.f64 (pow.f64 (*.f64 (/.f64 x (-.f64 x y)) y) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))))
  (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (*.f64 (pow.f64 (*.f64 (/.f64 x (-.f64 x y)) y) 3) 8)
  (*.f64 (pow.f64 (*.f64 (/.f64 x (-.f64 x y)) y) 3) 8)
  (*.f64 (pow.f64 (*.f64 (/.f64 x (-.f64 x y)) y) 3) 8)
  (*.f64 (pow.f64 (*.f64 (/.f64 x (-.f64 x y)) y) 3) 8)
  (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (*.f64 x -2)
  (neg.f64 (/.f64 (-.f64 x y) y))
  (/.f64 x (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) y)) (cbrt.f64 (/.f64 (-.f64 x y) y))))
  (/.f64 2 (cbrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 x (sqrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 2 (sqrt.f64 (/.f64 (-.f64 x y) y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 y)))
  (/.f64 2 (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 2 (/.f64 (cbrt.f64 (-.f64 x y)) y))
  (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 2 (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  (/.f64 2 (/.f64 (sqrt.f64 (-.f64 x y)) y))
  (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 2 (/.f64 (-.f64 x y) (cbrt.f64 y)))
  (*.f64 x (sqrt.f64 y))
  (/.f64 2 (/.f64 (-.f64 x y) (sqrt.f64 y)))
  x
  (/.f64 2 (/.f64 (-.f64 x y) y))
  (/.f64 x (/.f64 (+.f64 (sqrt.f64 y) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 2 (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 y)))
  (/.f64 x (/.f64 (+.f64 (sqrt.f64 y) (sqrt.f64 x)) (sqrt.f64 y)))
  (/.f64 2 (+.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) -1))
  (/.f64 x (+.f64 (sqrt.f64 y) (sqrt.f64 x)))
  (/.f64 2 (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) y))
  (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 2 (/.f64 (-.f64 x y) (cbrt.f64 y)))
  (*.f64 x (sqrt.f64 y))
  (/.f64 2 (/.f64 (-.f64 x y) (sqrt.f64 y)))
  x
  (/.f64 2 (/.f64 (-.f64 x y) y))
  x
  (/.f64 2 (/.f64 (-.f64 x y) y))
  (/.f64 x (-.f64 x y))
  (*.f64 2 y)
  (/.f64 (/.f64 (-.f64 x y) y) (*.f64 x 2))
  (/.f64 y (-.f64 x y))
  (*.f64 (/.f64 x (-.f64 x y)) 2)
  (/.f64 (-.f64 x y) (*.f64 2 y))
  (*.f64 (/.f64 x (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) y)) (cbrt.f64 (/.f64 (-.f64 x y) y)))) 2)
  (*.f64 (/.f64 x (sqrt.f64 (/.f64 (-.f64 x y) y))) 2)
  (*.f64 (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))) 2)
  (*.f64 (/.f64 x (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 y))) 2)
  (*.f64 (/.f64 x (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))) 2)
  (*.f64 (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))) 2)
  (*.f64 (/.f64 x (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y))) 2)
  (*.f64 (/.f64 x (sqrt.f64 (-.f64 x y))) 2)
  (*.f64 2 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 2 (*.f64 x (sqrt.f64 y)))
  (*.f64 x 2)
  (*.f64 (/.f64 x (/.f64 (+.f64 (sqrt.f64 y) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))) 2)
  (*.f64 (/.f64 x (/.f64 (+.f64 (sqrt.f64 y) (sqrt.f64 x)) (sqrt.f64 y))) 2)
  (*.f64 (/.f64 x (+.f64 (sqrt.f64 y) (sqrt.f64 x))) 2)
  (*.f64 2 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 2 (*.f64 x (sqrt.f64 y)))
  (*.f64 x 2)
  (*.f64 x 2)
  (*.f64 (/.f64 x (-.f64 x y)) 2)
  (log.f64 (/.f64 (-.f64 x y) y))
  (exp.f64 (/.f64 (-.f64 x y) y))
  (log.f64 (/.f64 (-.f64 x y) y))
  (pow.f64 (/.f64 (-.f64 x y) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) y)) (cbrt.f64 (/.f64 (-.f64 x y) y)))
  (cbrt.f64 (/.f64 (-.f64 x y) y))
  (pow.f64 (/.f64 (-.f64 x y) y) 3)
  (sqrt.f64 (/.f64 (-.f64 x y) y))
  (sqrt.f64 (/.f64 (-.f64 x y) y))
  (neg.f64 (-.f64 x y))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 y))
  (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 (-.f64 x y)) y)
  (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 y))
  (sqrt.f64 (-.f64 x y))
  (/.f64 (sqrt.f64 (-.f64 x y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 x y) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  1
  (/.f64 (-.f64 x y) y)
  (/.f64 (+.f64 (sqrt.f64 y) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 y))
  (/.f64 (+.f64 (sqrt.f64 y) (sqrt.f64 x)) (sqrt.f64 y))
  (+.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) -1)
  (+.f64 (sqrt.f64 y) (sqrt.f64 x))
  (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 x y) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  1
  (/.f64 (-.f64 x y) y)
  (/.f64 x y)
  1
  (/.f64 y (-.f64 x y))
  (/.f64 1 y)
  (+.f64 (pow.f64 y 3) (*.f64 (*.f64 x (+.f64 x y)) y))
  (*.f64 y (+.f64 x y))
  (/.f64 y (cbrt.f64 (-.f64 x y)))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  (/.f64 y (-.f64 x y))
  (/.f64 y (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  (-.f64 x y)
  0
  0
  0
  (/.f64 (-.f64 x y) y)
  (/.f64 (-.f64 x y) y)
  (/.f64 (-.f64 x y) y)
0.718 * * * [progress]: adding candidates to table
0.765 * * [progress]: iteration 4 / 4
0.765 * * * [progress]: picking best candidate
0.765 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))>
0.766 * * * [progress]: localizing error
0.773 * * * [progress]: generating rewritten candidates
0.773 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.783 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.791 * * * [progress]: generating series expansions
0.791 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.792 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.792 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.792 * [taylor]: Taking taylor expansion of 2 in y
0.792 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.792 * [taylor]: Taking taylor expansion of (* x y) in y
0.792 * [taylor]: Taking taylor expansion of x in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (- x y) in y
0.792 * [taylor]: Taking taylor expansion of x in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.792 * [taylor]: Taking taylor expansion of 2 in x
0.792 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.792 * [taylor]: Taking taylor expansion of (* x y) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of (- x y) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.793 * [taylor]: Taking taylor expansion of 2 in x
0.793 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.793 * [taylor]: Taking taylor expansion of (* x y) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (- x y) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.794 * [taylor]: Taking taylor expansion of -2 in y
0.795 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.795 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.795 * [taylor]: Taking taylor expansion of 2 in y
0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.795 * [taylor]: Taking taylor expansion of y in y
0.797 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.797 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.797 * [taylor]: Taking taylor expansion of 2 in y
0.797 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.797 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.797 * [taylor]: Taking taylor expansion of y in y
0.801 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.801 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.801 * [taylor]: Taking taylor expansion of 2 in y
0.801 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.801 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.801 * [taylor]: Taking taylor expansion of x in y
0.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.801 * [taylor]: Taking taylor expansion of y in y
0.801 * [taylor]: Taking taylor expansion of (* x y) in y
0.801 * [taylor]: Taking taylor expansion of x in y
0.801 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.802 * [taylor]: Taking taylor expansion of 2 in x
0.802 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.802 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.802 * [taylor]: Taking taylor expansion of y in x
0.802 * [taylor]: Taking taylor expansion of (* x y) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of y in x
0.803 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.803 * [taylor]: Taking taylor expansion of 2 in x
0.803 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.803 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.803 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.803 * [taylor]: Taking taylor expansion of x in x
0.803 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.803 * [taylor]: Taking taylor expansion of y in x
0.804 * [taylor]: Taking taylor expansion of (* x y) in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of y in x
0.805 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.805 * [taylor]: Taking taylor expansion of 2 in y
0.805 * [taylor]: Taking taylor expansion of y in y
0.807 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.807 * [taylor]: Taking taylor expansion of 2 in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.811 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.811 * [taylor]: Taking taylor expansion of 2 in y
0.811 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.811 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.811 * [taylor]: Taking taylor expansion of y in y
0.815 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.815 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.816 * [taylor]: Taking taylor expansion of 2 in y
0.816 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.816 * [taylor]: Taking taylor expansion of x in y
0.816 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.816 * [taylor]: Taking taylor expansion of x in y
0.817 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.817 * [taylor]: Taking taylor expansion of 2 in x
0.817 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.817 * [taylor]: Taking taylor expansion of y in x
0.817 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.817 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.817 * [taylor]: Taking taylor expansion of y in x
0.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.818 * [taylor]: Taking taylor expansion of 2 in x
0.818 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.818 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.820 * [taylor]: Taking taylor expansion of -2 in y
0.820 * [taylor]: Taking taylor expansion of y in y
0.822 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.822 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.822 * [taylor]: Taking taylor expansion of 2 in y
0.822 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.822 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.822 * [taylor]: Taking taylor expansion of y in y
0.826 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.826 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.826 * [taylor]: Taking taylor expansion of 2 in y
0.826 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.826 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.826 * [taylor]: Taking taylor expansion of y in y
0.830 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.830 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
0.830 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
0.830 * [taylor]: Taking taylor expansion of x in y
0.830 * [taylor]: Taking taylor expansion of (- x y) in y
0.830 * [taylor]: Taking taylor expansion of x in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.830 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
0.830 * [taylor]: Taking taylor expansion of x in x
0.830 * [taylor]: Taking taylor expansion of (- x y) in x
0.830 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of y in x
0.831 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of (- x y) in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [taylor]: Taking taylor expansion of y in x
0.831 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.831 * [taylor]: Taking taylor expansion of -1 in y
0.831 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.832 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.834 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 3))) in y
0.834 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.835 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.838 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.838 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in y
0.838 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.838 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.839 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.839 * [taylor]: Taking taylor expansion of y in y
0.839 * [taylor]: Taking taylor expansion of x in y
0.839 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
0.839 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.839 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
0.840 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.840 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.841 * [taylor]: Taking taylor expansion of 1 in y
0.843 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.843 * [taylor]: Taking taylor expansion of y in y
0.845 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.845 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.845 * [taylor]: Taking taylor expansion of y in y
0.847 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.847 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.847 * [taylor]: Taking taylor expansion of -1 in y
0.847 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.847 * [taylor]: Taking taylor expansion of x in y
0.847 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.847 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.847 * [taylor]: Taking taylor expansion of y in y
0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.848 * [taylor]: Taking taylor expansion of x in y
0.848 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.848 * [taylor]: Taking taylor expansion of -1 in x
0.848 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.848 * [taylor]: Taking taylor expansion of y in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.849 * [taylor]: Taking taylor expansion of -1 in x
0.849 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.849 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.849 * [taylor]: Taking taylor expansion of y in x
0.849 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of 1 in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.853 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.853 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.853 * [taylor]: Taking taylor expansion of y in y
0.855 * * * [progress]: simplifying candidates
0.856 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))
  (+.f64 (-.f64 (log.f64 x) (log.f64 (-.f64 x y))) (+.f64 (log.f64 2) (log.f64 y)))
  (+.f64 (-.f64 (log.f64 x) (log.f64 (-.f64 x y))) (log.f64 (*.f64 2 y)))
  (+.f64 (log.f64 (/.f64 x (-.f64 x y))) (+.f64 (log.f64 2) (log.f64 y)))
  (+.f64 (log.f64 (/.f64 x (-.f64 x y))) (log.f64 (*.f64 2 y)))
  (exp.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))
  (log.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))
  (*.f64 (*.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))) (cbrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))))
  (cbrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))
  (*.f64 (*.f64 (*.f64 (/.f64 x (-.f64 x y)) (/.f64 x (-.f64 x y))) (/.f64 x (-.f64 x y))) (*.f64 (*.f64 (*.f64 2 y) (*.f64 2 y)) (*.f64 2 y)))
  (*.f64 (*.f64 (*.f64 (/.f64 x (-.f64 x y)) (/.f64 x (-.f64 x y))) (/.f64 x (-.f64 x y))) (*.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 y y) y)))
  (*.f64 (/.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y))) (*.f64 (*.f64 (*.f64 2 y) (*.f64 2 y)) (*.f64 2 y)))
  (*.f64 (/.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y))) (*.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 y y) y)))
  (sqrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))
  (sqrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))
  (*.f64 x (*.f64 2 y))
  (*.f64 (cbrt.f64 (/.f64 x (-.f64 x y))) (*.f64 2 y))
  (*.f64 (sqrt.f64 (/.f64 x (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 (cbrt.f64 x) (cbrt.f64 (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 (cbrt.f64 x) (sqrt.f64 (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 (cbrt.f64 x) (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 (cbrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (*.f64 2 y))
  (*.f64 (/.f64 (cbrt.f64 x) (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 (sqrt.f64 x) (cbrt.f64 (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 (sqrt.f64 x) (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 (sqrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (*.f64 2 y))
  (*.f64 (/.f64 (sqrt.f64 x) (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 x (cbrt.f64 (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 x (sqrt.f64 (-.f64 x y))) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y))
  (*.f64 (/.f64 1 (-.f64 x y)) (*.f64 2 y))
  (*.f64 (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y))) (*.f64 2 y))
  (*.f64 (+.f64 x y) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 x y)) 2)
  (-.f64 (log.f64 x) (log.f64 (-.f64 x y)))
  (exp.f64 (/.f64 x (-.f64 x y)))
  (log.f64 (/.f64 x (-.f64 x y)))
  (*.f64 (*.f64 (/.f64 x (-.f64 x y)) (/.f64 x (-.f64 x y))) (/.f64 x (-.f64 x y)))
  (*.f64 (cbrt.f64 (/.f64 x (-.f64 x y))) (cbrt.f64 (/.f64 x (-.f64 x y))))
  (cbrt.f64 (/.f64 x (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)))
  (sqrt.f64 (/.f64 x (-.f64 x y)))
  (sqrt.f64 (/.f64 x (-.f64 x y)))
  (neg.f64 x)
  (neg.f64 (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 x) (cbrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (sqrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 x) (sqrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 1)
  (/.f64 (cbrt.f64 x) (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 1)
  (/.f64 (cbrt.f64 x) (-.f64 x y))
  (/.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (sqrt.f64 x) (cbrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 x) 1)
  (/.f64 (sqrt.f64 x) (-.f64 x y))
  (/.f64 (sqrt.f64 x) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 x) 1)
  (/.f64 (sqrt.f64 x) (-.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 x (cbrt.f64 (-.f64 x y)))
  (/.f64 1 (sqrt.f64 (-.f64 x y)))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  (/.f64 1 1)
  (/.f64 x (-.f64 x y))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 x (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 1 1)
  (/.f64 x (-.f64 x y))
  (/.f64 (-.f64 x y) x)
  (/.f64 1 (-.f64 x y))
  (/.f64 x (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 x (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (-.f64 x y) (cbrt.f64 x))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  (/.f64 (-.f64 x y) x)
  (/.f64 x (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  (/.f64 x 1)
  (/.f64 x (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 x 1)
  0
  0
  0
  0
  0
  0
0.925 * * [simplify]: iteration  0 :  5784  enodes  (cost  1133 )
0.932 * [simplify]: Simplified to:
   (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))
  (log.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (log.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (log.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (log.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (exp.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (log.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (*.f64 8 (pow.f64 (*.f64 y (/.f64 x (-.f64 x y))) 3))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))) (cbrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))))
  (cbrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (*.f64 8 (pow.f64 (*.f64 y (/.f64 x (-.f64 x y))) 3))
  (*.f64 8 (pow.f64 (*.f64 y (/.f64 x (-.f64 x y))) 3))
  (*.f64 8 (pow.f64 (*.f64 y (/.f64 x (-.f64 x y))) 3))
  (*.f64 8 (pow.f64 (*.f64 y (/.f64 x (-.f64 x y))) 3))
  (sqrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (sqrt.f64 (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2)))
  (*.f64 x (*.f64 y 2))
  (*.f64 (*.f64 y 2) (cbrt.f64 (/.f64 x (-.f64 x y))))
  (*.f64 (*.f64 y 2) (sqrt.f64 (/.f64 x (-.f64 x y))))
  (*.f64 (*.f64 y 2) (/.f64 (cbrt.f64 x) (cbrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 y 2) (/.f64 (cbrt.f64 x) (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 y 2) (/.f64 (cbrt.f64 x) (-.f64 x y)))
  (*.f64 (*.f64 y 2) (/.f64 (cbrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 y 2) (/.f64 (cbrt.f64 x) (-.f64 x y)))
  (*.f64 (*.f64 y 2) (/.f64 (sqrt.f64 x) (cbrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 y 2) (/.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 y 2) (/.f64 (sqrt.f64 x) (-.f64 x y)))
  (*.f64 (*.f64 y 2) (/.f64 (sqrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 y 2) (/.f64 (sqrt.f64 x) (-.f64 x y)))
  (*.f64 (*.f64 y 2) (/.f64 x (cbrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 y 2) (/.f64 x (sqrt.f64 (-.f64 x y))))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))
  (*.f64 (*.f64 y 2) (/.f64 x (-.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))
  (*.f64 (/.f64 x (-.f64 x y)) (*.f64 y 2))
  (/.f64 (*.f64 y 2) (-.f64 x y))
  (*.f64 (*.f64 y 2) (+.f64 (*.f64 y y) (*.f64 x (+.f64 x y))))
  (*.f64 (*.f64 y 2) (+.f64 x y))
  (*.f64 (/.f64 x (-.f64 x y)) 2)
  (log.f64 (/.f64 x (-.f64 x y)))
  (exp.f64 (/.f64 x (-.f64 x y)))
  (log.f64 (/.f64 x (-.f64 x y)))
  (pow.f64 (/.f64 x (-.f64 x y)) 3)
  (*.f64 (cbrt.f64 (/.f64 x (-.f64 x y))) (cbrt.f64 (/.f64 x (-.f64 x y))))
  (cbrt.f64 (/.f64 x (-.f64 x y)))
  (pow.f64 (/.f64 x (-.f64 x y)) 3)
  (sqrt.f64 (/.f64 x (-.f64 x y)))
  (sqrt.f64 (/.f64 x (-.f64 x y)))
  (neg.f64 x)
  (-.f64 y x)
  (*.f64 (/.f64 (cbrt.f64 x) (cbrt.f64 (-.f64 x y))) (/.f64 (cbrt.f64 x) (cbrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 x) (cbrt.f64 (-.f64 x y)))
  (*.f64 (cbrt.f64 x) (/.f64 (cbrt.f64 x) (sqrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 x) (sqrt.f64 (-.f64 x y)))
  (*.f64 (cbrt.f64 x) (cbrt.f64 x))
  (/.f64 (cbrt.f64 x) (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 (cbrt.f64 x) (cbrt.f64 x))
  (/.f64 (cbrt.f64 x) (-.f64 x y))
  (/.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (sqrt.f64 x) (cbrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 x y)))
  (sqrt.f64 x)
  (/.f64 (sqrt.f64 x) (-.f64 x y))
  (/.f64 (sqrt.f64 x) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 x) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (sqrt.f64 x)
  (/.f64 (sqrt.f64 x) (-.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 x (cbrt.f64 (-.f64 x y)))
  (/.f64 1 (sqrt.f64 (-.f64 x y)))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  1
  (/.f64 x (-.f64 x y))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 x (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  1
  (/.f64 x (-.f64 x y))
  (/.f64 (-.f64 x y) x)
  (/.f64 1 (-.f64 x y))
  (/.f64 x (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 x (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (-.f64 x y) (cbrt.f64 x))
  (/.f64 (-.f64 x y) (sqrt.f64 x))
  (/.f64 (-.f64 x y) x)
  (/.f64 x (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 x (sqrt.f64 (-.f64 x y)))
  x
  (/.f64 x (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  x
  0
  0
  0
  0
  0
  0
0.932 * * * [progress]: adding candidates to table
0.972 * [progress]: [Phase 3 of 3] Extracting.
0.972 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))> #<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))> #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>)
0.972 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.972 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))> #<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))> #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>)
0.980 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))> #<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))> #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>)
0.990 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.990 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
0.993 * * [simplify]: iteration  0 :  13  enodes  (cost  13 )
0.993 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
0.993 * [simplify]: Simplified to:
   (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
1.392 * [regime-testing]: End program error score: 0.1879103309795034
1.419 * [regime-testing]: Target error score: 0.3012538625160452