28.873 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.172 * * [simplify]: iteration  0 :  4754  enodes  (cost  13 )
0.172 * * [simplify]: iteration  1 :  4754  enodes  (cost  13 )
0.173 * [simplify]: Simplified to:
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.173 * * [progress]: iteration 1 / 4
0.173 * * * [progress]: picking best candidate
0.178 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))>
0.178 * * * [progress]: localizing error
0.185 * * * [progress]: generating rewritten candidates
0.185 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.195 * * * [progress]: generating series expansions
0.195 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.195 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.195 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.195 * [taylor]: Taking taylor expansion of 2 in y
0.195 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.195 * [taylor]: Taking taylor expansion of (* x y) in y
0.195 * [taylor]: Taking taylor expansion of x in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [taylor]: Taking taylor expansion of (- x y) in y
0.195 * [taylor]: Taking taylor expansion of x in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.196 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.196 * [taylor]: Taking taylor expansion of 2 in x
0.196 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.196 * [taylor]: Taking taylor expansion of (* x y) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.196 * [taylor]: Taking taylor expansion of (- x y) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.197 * [taylor]: Taking taylor expansion of 2 in x
0.197 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.197 * [taylor]: Taking taylor expansion of (* x y) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of (- x y) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of y in x
0.197 * [taylor]: Taking taylor expansion of -2 in y
0.199 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.199 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.199 * [taylor]: Taking taylor expansion of 2 in y
0.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.199 * [taylor]: Taking taylor expansion of y in y
0.202 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.202 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.202 * [taylor]: Taking taylor expansion of 2 in y
0.202 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.202 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.202 * [taylor]: Taking taylor expansion of y in y
0.206 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.206 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.206 * [taylor]: Taking taylor expansion of 2 in y
0.206 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (* x y) in y
0.206 * [taylor]: Taking taylor expansion of x in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.207 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.207 * [taylor]: Taking taylor expansion of 2 in x
0.207 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.208 * [taylor]: Taking taylor expansion of y in x
0.208 * [taylor]: Taking taylor expansion of (* x y) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of y in x
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
0.211 * [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
0.223 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.223 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.223 * [taylor]: Taking taylor expansion of 2 in y
0.223 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.225 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.225 * [taylor]: Taking taylor expansion of 2 in x
0.225 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.225 * [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
0.227 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.227 * [taylor]: Taking taylor expansion of 2 in x
0.227 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.228 * [taylor]: Taking taylor expansion of -2 in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.231 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.231 * [taylor]: Taking taylor expansion of 2 in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.231 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.236 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.236 * [taylor]: Taking taylor expansion of 2 in y
0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.236 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.241 * * * [progress]: simplifying candidates
0.241 * [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
0.334 * * * [progress]: adding candidates to table
0.362 * * [progress]: iteration 2 / 4
0.362 * * * [progress]: picking best candidate
0.367 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))>
0.367 * * * [progress]: localizing error
0.377 * * * [progress]: generating rewritten candidates
0.377 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.402 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.426 * * * [progress]: generating series expansions
0.426 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.427 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in (y x) around 0
0.427 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in x
0.427 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.427 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.427 * [taylor]: Taking taylor expansion of 1/2 in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.428 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.428 * [taylor]: Taking taylor expansion of 1/2 in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.428 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.428 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.428 * [taylor]: Taking taylor expansion of 1/2 in y
0.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.428 * [taylor]: Taking taylor expansion of 1/2 in y
0.428 * [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 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 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
0.429 * [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
0.430 * [taylor]: Taking taylor expansion of 2 in x
0.432 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.432 * [taylor]: Taking taylor expansion of 2 in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.437 * [taylor]: Taking taylor expansion of 2 in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.437 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.443 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in (y x) around 0
0.443 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in x
0.443 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in x
0.443 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.443 * [taylor]: Taking taylor expansion of 1/2 in x
0.443 * [taylor]: Taking taylor expansion of y in x
0.443 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.443 * [taylor]: Taking taylor expansion of 1/2 in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.444 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.444 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.444 * [taylor]: Taking taylor expansion of 1/2 in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.444 * [taylor]: Taking taylor expansion of 1/2 in y
0.444 * [taylor]: Taking taylor expansion of x in y
0.445 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.445 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.445 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.445 * [taylor]: Taking taylor expansion of 1/2 in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.445 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.445 * [taylor]: Taking taylor expansion of 1/2 in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.446 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.446 * [taylor]: Taking taylor expansion of -2 in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 2)))) in x
0.448 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.448 * [taylor]: Taking taylor expansion of 2 in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 3)))) in x
0.453 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.453 * [taylor]: Taking taylor expansion of 2 in x
0.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.453 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.457 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in (y x) around 0
0.457 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in x
0.457 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in x
0.457 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.457 * [taylor]: Taking taylor expansion of 1/2 in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.457 * [taylor]: Taking taylor expansion of 1/2 in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.458 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.458 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.458 * [taylor]: Taking taylor expansion of 1/2 in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.458 * [taylor]: Taking taylor expansion of 1/2 in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.459 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.459 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.459 * [taylor]: Taking taylor expansion of 1/2 in y
0.459 * [taylor]: Taking taylor expansion of x in y
0.459 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.459 * [taylor]: Taking taylor expansion of 1/2 in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.459 * [taylor]: Taking taylor expansion of 2 in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.460 * [taylor]: Taking taylor expansion of 2 in x
0.460 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.460 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.463 * [taylor]: Taking taylor expansion of 2 in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.463 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.467 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.467 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in (y x) around 0
0.468 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.468 * [taylor]: Taking taylor expansion of 1/2 in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.468 * [taylor]: Taking taylor expansion of 1/2 in x
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.468 * [taylor]: Taking taylor expansion of x in y
0.468 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in y
0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.468 * [taylor]: Taking taylor expansion of x in y
0.468 * [taylor]: Taking taylor expansion of 1/2 in x
0.469 * [taylor]: Taking taylor expansion of (neg (* 1/2 (/ 1 x))) in x
0.469 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.469 * [taylor]: Taking taylor expansion of 1/2 in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of 0 in x
0.472 * [taylor]: Taking taylor expansion of 0 in x
0.475 * [taylor]: Taking taylor expansion of 0 in x
0.476 * [approximate]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in (y x) around 0
0.476 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in x
0.476 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.476 * [taylor]: Taking taylor expansion of 1/2 in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.476 * [taylor]: Taking taylor expansion of 1/2 in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.476 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.476 * [taylor]: Taking taylor expansion of 1/2 in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.476 * [taylor]: Taking taylor expansion of 1/2 in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.476 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.476 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.476 * [taylor]: Taking taylor expansion of 1/2 in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.476 * [taylor]: Taking taylor expansion of 1/2 in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of (neg (* 1/2 x)) in x
0.477 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.477 * [taylor]: Taking taylor expansion of 1/2 in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of 1/2 in x
0.478 * [taylor]: Taking taylor expansion of 0 in x
0.479 * [taylor]: Taking taylor expansion of 0 in x
0.480 * [approximate]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in (y x) around 0
0.480 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in x
0.480 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.480 * [taylor]: Taking taylor expansion of 1/2 in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.480 * [taylor]: Taking taylor expansion of 1/2 in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.480 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.480 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.480 * [taylor]: Taking taylor expansion of 1/2 in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.480 * [taylor]: Taking taylor expansion of 1/2 in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.480 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.480 * [taylor]: Taking taylor expansion of 1/2 in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.480 * [taylor]: Taking taylor expansion of 1/2 in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.481 * [taylor]: Taking taylor expansion of 1/2 in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of -1/2 in x
0.482 * [taylor]: Taking taylor expansion of 0 in x
0.483 * [taylor]: Taking taylor expansion of 0 in x
0.484 * * * [progress]: simplifying candidates
0.485 * [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)))
0.555 * * [simplify]: iteration  0 :  6221  enodes  (cost  983 )
0.560 * [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))
0.561 * * * [progress]: adding candidates to table
0.593 * * [progress]: iteration 3 / 4
0.593 * * * [progress]: picking best candidate
0.596 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>
0.596 * * * [progress]: localizing error
0.602 * * * [progress]: generating rewritten candidates
0.602 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.614 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.624 * * * [progress]: generating series expansions
0.624 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.624 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.624 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.624 * [taylor]: Taking taylor expansion of 2 in y
0.624 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.624 * [taylor]: Taking taylor expansion of (* x y) in y
0.624 * [taylor]: Taking taylor expansion of x in y
0.624 * [taylor]: Taking taylor expansion of y in y
0.624 * [taylor]: Taking taylor expansion of (- x y) in y
0.624 * [taylor]: Taking taylor expansion of x in y
0.624 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.625 * [taylor]: Taking taylor expansion of 2 in x
0.625 * [taylor]: Taking taylor expansion of (/ (* x y) (- x 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 (- x y) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.626 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.626 * [taylor]: Taking taylor expansion of 2 in x
0.626 * [taylor]: Taking taylor expansion of (/ (* x y) (- x 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 (- 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 -2 in y
0.628 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.628 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.628 * [taylor]: Taking taylor expansion of 2 in y
0.628 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.628 * [taylor]: Taking taylor expansion of y in y
0.631 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.631 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.631 * [taylor]: Taking taylor expansion of 2 in y
0.631 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.631 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.631 * [taylor]: Taking taylor expansion of y in y
0.635 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.635 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.635 * [taylor]: Taking taylor expansion of 2 in y
0.635 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.635 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.635 * [taylor]: Taking taylor expansion of x in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.635 * [taylor]: Taking taylor expansion of y in y
0.635 * [taylor]: Taking taylor expansion of (* x y) in y
0.635 * [taylor]: Taking taylor expansion of x in y
0.635 * [taylor]: Taking taylor expansion of y in y
0.636 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.636 * [taylor]: Taking taylor expansion of 2 in x
0.636 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.636 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (* x y) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.638 * [taylor]: Taking taylor expansion of 2 in x
0.638 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.638 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.638 * [taylor]: Taking taylor expansion of 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
0.639 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.640 * [taylor]: Taking taylor expansion of 2 in y
0.640 * [taylor]: Taking taylor expansion of y in y
0.642 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.642 * [taylor]: Taking taylor expansion of 2 in y
0.642 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.642 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.642 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.646 * [taylor]: Taking taylor expansion of 2 in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.646 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.652 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.652 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.652 * [taylor]: Taking taylor expansion of 2 in y
0.652 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.652 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.654 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.654 * [taylor]: Taking taylor expansion of 2 in x
0.654 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.654 * [taylor]: Taking taylor expansion of y in x
0.654 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.654 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.654 * [taylor]: Taking taylor expansion of y in x
0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.655 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.655 * [taylor]: Taking taylor expansion of 2 in x
0.655 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.655 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.655 * [taylor]: Taking taylor expansion of y in x
0.655 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.655 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.656 * [taylor]: Taking taylor expansion of y in x
0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.657 * [taylor]: Taking taylor expansion of -2 in y
0.657 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.659 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.659 * [taylor]: Taking taylor expansion of 2 in y
0.659 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.659 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.659 * [taylor]: Taking taylor expansion of y in y
0.664 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.664 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.664 * [taylor]: Taking taylor expansion of 2 in y
0.664 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.664 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.669 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.669 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
0.669 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.669 * [taylor]: Taking taylor expansion of (- x y) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.669 * [taylor]: Taking taylor expansion of (- x y) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of y in x
0.669 * [taylor]: Taking taylor expansion of y in x
0.670 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.670 * [taylor]: Taking taylor expansion of (- x y) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of y in x
0.670 * [taylor]: Taking taylor expansion of y in x
0.670 * [taylor]: Taking taylor expansion of -1 in y
0.670 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of 0 in y
0.672 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.674 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
0.674 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.674 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of -1 in y
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.678 * [taylor]: Taking taylor expansion of 0 in y
0.679 * [taylor]: Taking taylor expansion of 0 in y
0.680 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.680 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
0.680 * [taylor]: Taking taylor expansion of -1 in y
0.680 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.680 * [taylor]: Taking taylor expansion of x in y
0.680 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.680 * [taylor]: Taking taylor expansion of -1 in x
0.680 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.680 * [taylor]: Taking taylor expansion of y in x
0.680 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.680 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.680 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.681 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of -1 in y
0.683 * [taylor]: Taking taylor expansion of 0 in y
0.685 * [taylor]: Taking taylor expansion of 0 in y
0.687 * [taylor]: Taking taylor expansion of 0 in y
0.687 * * * [progress]: simplifying candidates
0.689 * [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)
0.748 * * [simplify]: iteration  0 :  6129  enodes  (cost  1605 )
0.757 * [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)
0.757 * * * [progress]: adding candidates to table
0.806 * * [progress]: iteration 4 / 4
0.806 * * * [progress]: picking best candidate
0.807 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))>
0.807 * * * [progress]: localizing error
0.813 * * * [progress]: generating rewritten candidates
0.813 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.823 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.832 * * * [progress]: generating series expansions
0.832 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.833 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.833 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.833 * [taylor]: Taking taylor expansion of 2 in y
0.833 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) 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 (- x y) in y
0.833 * [taylor]: Taking taylor expansion of x in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.834 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.834 * [taylor]: Taking taylor expansion of 2 in x
0.834 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.834 * [taylor]: Taking taylor expansion of (* x y) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of (- x y) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.834 * [taylor]: Taking taylor expansion of 2 in x
0.834 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.834 * [taylor]: Taking taylor expansion of (* x y) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of (- x y) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.835 * [taylor]: Taking taylor expansion of -2 in y
0.837 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.837 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.837 * [taylor]: Taking taylor expansion of 2 in y
0.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.837 * [taylor]: Taking taylor expansion of y in y
0.840 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.840 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.840 * [taylor]: Taking taylor expansion of 2 in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.840 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.844 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.844 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.844 * [taylor]: Taking taylor expansion of 2 in y
0.844 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.844 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.844 * [taylor]: Taking taylor expansion of x in y
0.845 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.845 * [taylor]: Taking taylor expansion of y in y
0.845 * [taylor]: Taking taylor expansion of (* x y) in y
0.845 * [taylor]: Taking taylor expansion of x in y
0.845 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.846 * [taylor]: Taking taylor expansion of 2 in x
0.846 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.846 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.846 * [taylor]: Taking taylor expansion of x in x
0.846 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.846 * [taylor]: Taking taylor expansion of y in x
0.846 * [taylor]: Taking taylor expansion of (* x y) in x
0.846 * [taylor]: Taking taylor expansion of x in x
0.846 * [taylor]: Taking taylor expansion of y in x
0.848 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.848 * [taylor]: Taking taylor expansion of 2 in x
0.848 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.848 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [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 (* x y) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of y in x
0.850 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.850 * [taylor]: Taking taylor expansion of 2 in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.852 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.852 * [taylor]: Taking taylor expansion of 2 in y
0.852 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.852 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.852 * [taylor]: Taking taylor expansion of y in y
0.859 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.859 * [taylor]: Taking taylor expansion of 2 in y
0.859 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.859 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.859 * [taylor]: Taking taylor expansion of y in y
0.865 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.865 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.865 * [taylor]: Taking taylor expansion of 2 in y
0.865 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.865 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.866 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.866 * [taylor]: Taking taylor expansion of 2 in x
0.866 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.866 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.868 * [taylor]: Taking taylor expansion of 2 in x
0.868 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.869 * [taylor]: Taking taylor expansion of -2 in y
0.869 * [taylor]: Taking taylor expansion of y in y
0.871 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.871 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.871 * [taylor]: Taking taylor expansion of 2 in y
0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.871 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.871 * [taylor]: Taking taylor expansion of y in y
0.875 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.875 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.875 * [taylor]: Taking taylor expansion of 2 in y
0.875 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.875 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.880 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.880 * [approximate]: Taking taylor expansion of (/ x (- x y)) in (x y) around 0
0.880 * [taylor]: Taking taylor expansion of (/ x (- x y)) in y
0.880 * [taylor]: Taking taylor expansion of x in y
0.880 * [taylor]: Taking taylor expansion of (- x y) in y
0.880 * [taylor]: Taking taylor expansion of x in y
0.880 * [taylor]: Taking taylor expansion of y in y
0.881 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (- x y) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of (/ x (- x y)) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (- x y) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.881 * [taylor]: Taking taylor expansion of -1 in y
0.881 * [taylor]: Taking taylor expansion of y in y
0.883 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.883 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.883 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.883 * [taylor]: Taking taylor expansion of y in y
0.885 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 3))) in y
0.885 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.885 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.885 * [taylor]: Taking taylor expansion of y in y
0.889 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.889 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in y
0.889 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.889 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.889 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.889 * [taylor]: Taking taylor expansion of x in y
0.889 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.889 * [taylor]: Taking taylor expansion of y in y
0.889 * [taylor]: Taking taylor expansion of x in y
0.890 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
0.890 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.890 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.890 * [taylor]: Taking taylor expansion of y in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) x)) in x
0.891 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.891 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of 1 in y
0.893 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.894 * [taylor]: Taking taylor expansion of y in y
0.896 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.896 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.896 * [taylor]: Taking taylor expansion of y in y
0.898 * [approximate]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.898 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.899 * [taylor]: Taking taylor expansion of -1 in y
0.899 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.899 * [taylor]: Taking taylor expansion of x in y
0.899 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.899 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.899 * [taylor]: Taking taylor expansion of y in y
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.899 * [taylor]: Taking taylor expansion of x in y
0.899 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.899 * [taylor]: Taking taylor expansion of -1 in x
0.899 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.899 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.899 * [taylor]: Taking taylor expansion of y in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (/ -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.900 * [taylor]: Taking taylor expansion of -1 in x
0.900 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.900 * [taylor]: Taking taylor expansion of y in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of 1 in y
0.902 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.902 * [taylor]: Taking taylor expansion of y in y
0.905 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.905 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.905 * [taylor]: Taking taylor expansion of y in y
0.907 * * * [progress]: simplifying candidates
0.909 * [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
0.979 * * [simplify]: iteration  0 :  5784  enodes  (cost  1133 )
0.986 * [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
0.986 * * * [progress]: adding candidates to table
1.027 * [progress]: [Phase 3 of 3] Extracting.
1.027 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))> #<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))> #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>)
1.027 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.027 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))> #<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))> #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>)
1.035 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (*.f64 (/.f64 x (-.f64 x y)) (*.f64 2 y)))> #<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))> #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>)
1.042 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.042 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
1.045 * * [simplify]: iteration  0 :  13  enodes  (cost  13 )
1.045 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
1.045 * [simplify]: Simplified to:
   (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
1.486 * [regime-testing]: End program error score: 0.18505861744597785
1.531 * [regime-testing]: Target error score: 0.2975781451692272