8.934 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.050 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.159 * * [simplify]: iteration  0 :  4753  enodes  (cost  13 )
0.159 * * [simplify]: iteration  1 :  4753  enodes  (cost  13 )
0.159 * [simplify]: Simplified to:
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.160 * * [progress]: iteration 1 / 4
0.160 * * * [progress]: picking best candidate
0.161 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))>
0.161 * * * [progress]: localizing error
0.166 * * * [progress]: generating rewritten candidates
0.166 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.179 * * * [progress]: generating series expansions
0.179 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.180 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.180 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.180 * [taylor]: Taking taylor expansion of 2 in y
0.180 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.180 * [taylor]: Taking taylor expansion of (* x y) in y
0.180 * [taylor]: Taking taylor expansion of x in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of (- x y) in y
0.180 * [taylor]: Taking taylor expansion of x in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.181 * [taylor]: Taking taylor expansion of 2 in x
0.181 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.181 * [taylor]: Taking taylor expansion of (* x y) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.181 * [taylor]: Taking taylor expansion of (- x y) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.182 * [taylor]: Taking taylor expansion of 2 in x
0.182 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.182 * [taylor]: Taking taylor expansion of (* x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (- x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of -2 in y
0.187 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.187 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.187 * [taylor]: Taking taylor expansion of 2 in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.194 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.194 * [taylor]: Taking taylor expansion of 2 in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.194 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.203 * [approximate]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in (x y) around 0
0.203 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in y
0.203 * [taylor]: Taking taylor expansion of 2 in y
0.203 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.203 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.203 * [taylor]: Taking taylor expansion of x in y
0.203 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in x
0.206 * [taylor]: Taking taylor expansion of 2 in x
0.206 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.206 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in x
0.210 * [taylor]: Taking taylor expansion of 2 in x
0.210 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) 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 y in x
0.213 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.213 * [taylor]: Taking taylor expansion of 2 in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.218 * [taylor]: Taking taylor expansion of 2 in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.218 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.227 * [taylor]: Taking taylor expansion of 2 in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.228 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.240 * [approximate]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.240 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
0.240 * [taylor]: Taking taylor expansion of 2 in y
0.240 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
0.240 * [taylor]: Taking taylor expansion of x in y
0.240 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
0.240 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.240 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
0.243 * [taylor]: Taking taylor expansion of 2 in x
0.243 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.246 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
0.246 * [taylor]: Taking taylor expansion of 2 in x
0.246 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.250 * [taylor]: Taking taylor expansion of -2 in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.254 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.254 * [taylor]: Taking taylor expansion of 2 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.254 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.263 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.263 * [taylor]: Taking taylor expansion of 2 in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.263 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.274 * * * [progress]: simplifying candidates
0.274 * [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
0.343 * * [simplify]: iteration  0 :  4965  enodes  (cost  458 )
0.343 * * [simplify]: iteration  1 :  4965  enodes  (cost  458 )
0.346 * [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
0.347 * * * [progress]: adding candidates to table
0.369 * * [progress]: iteration 2 / 4
0.369 * * * [progress]: picking best candidate
0.373 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x))))>
0.373 * * * [progress]: localizing error
0.379 * * * [progress]: generating rewritten candidates
0.379 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.400 * * * [progress]: generating series expansions
0.400 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.401 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in (y x) around 0
0.401 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in x
0.401 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.401 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.401 * [taylor]: Taking taylor expansion of 1/2 in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.401 * [taylor]: Taking taylor expansion of y in x
0.401 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.401 * [taylor]: Taking taylor expansion of 1/2 in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.402 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.402 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.402 * [taylor]: Taking taylor expansion of 1/2 in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.402 * [taylor]: Taking taylor expansion of y in y
0.402 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.402 * [taylor]: Taking taylor expansion of 1/2 in y
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.402 * [taylor]: Taking taylor expansion of x in y
0.403 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.403 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.403 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.403 * [taylor]: Taking taylor expansion of 1/2 in y
0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.403 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.403 * [taylor]: Taking taylor expansion of 1/2 in y
0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.403 * [taylor]: Taking taylor expansion of x in y
0.404 * [taylor]: Taking taylor expansion of 2 in x
0.406 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.406 * [taylor]: Taking taylor expansion of 2 in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.411 * [taylor]: Taking taylor expansion of 2 in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.417 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in (y x) around 0
0.418 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in x
0.418 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in x
0.418 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.418 * [taylor]: Taking taylor expansion of 1/2 in x
0.418 * [taylor]: Taking taylor expansion of y in x
0.418 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.418 * [taylor]: Taking taylor expansion of 1/2 in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.419 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 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 (* 1/2 x) in y
0.419 * [taylor]: Taking taylor expansion of 1/2 in y
0.419 * [taylor]: Taking taylor expansion of x in y
0.420 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.420 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.420 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.421 * [taylor]: Taking taylor expansion of 1/2 in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.421 * [taylor]: Taking taylor expansion of 1/2 in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.422 * [taylor]: Taking taylor expansion of -2 in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 2)))) in x
0.425 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.425 * [taylor]: Taking taylor expansion of 2 in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.431 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 3)))) in x
0.431 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.431 * [taylor]: Taking taylor expansion of 2 in x
0.431 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.431 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.431 * [taylor]: Taking taylor expansion of x in x
0.441 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in (y x) around 0
0.441 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in x
0.441 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in x
0.441 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.441 * [taylor]: Taking taylor expansion of 1/2 in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.441 * [taylor]: Taking taylor expansion of 1/2 in x
0.441 * [taylor]: Taking taylor expansion of y in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.443 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.443 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.443 * [taylor]: Taking taylor expansion of 1/2 in y
0.443 * [taylor]: Taking taylor expansion of x in y
0.443 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.443 * [taylor]: Taking taylor expansion of 1/2 in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.444 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 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
0.444 * [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
0.445 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.445 * [taylor]: Taking taylor expansion of 2 in x
0.445 * [taylor]: Taking taylor expansion of x 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
0.458 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.458 * [taylor]: Taking taylor expansion of 2 in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.458 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.469 * * * [progress]: simplifying candidates
0.469 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (-.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)
  0
  0
  0
0.523 * * [simplify]: iteration  0 :  5087  enodes  (cost  730 )
0.528 * [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))))
  (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))))
  (pow.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 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))))
  (pow.f64 (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 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 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 (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
  0
  0
  0
0.528 * * * [progress]: adding candidates to table
0.550 * * [progress]: iteration 3 / 4
0.550 * * * [progress]: picking best candidate
0.553 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))>
0.553 * * * [progress]: localizing error
0.559 * * * [progress]: generating rewritten candidates
0.559 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.571 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.586 * * * [progress]: generating series expansions
0.586 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.587 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.588 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.588 * [taylor]: Taking taylor expansion of 2 in y
0.588 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.588 * [taylor]: Taking taylor expansion of (* x y) in y
0.588 * [taylor]: Taking taylor expansion of x in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.588 * [taylor]: Taking taylor expansion of (- x y) in y
0.588 * [taylor]: Taking taylor expansion of x in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.589 * [taylor]: Taking taylor expansion of 2 in x
0.589 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.589 * [taylor]: Taking taylor expansion of (* x y) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of (- x y) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.590 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.590 * [taylor]: Taking taylor expansion of 2 in x
0.590 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.590 * [taylor]: Taking taylor expansion of (* x y) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of y in x
0.590 * [taylor]: Taking taylor expansion of (- x y) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of y in x
0.592 * [taylor]: Taking taylor expansion of -2 in y
0.595 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.595 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.595 * [taylor]: Taking taylor expansion of 2 in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.601 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.602 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.602 * [taylor]: Taking taylor expansion of 2 in y
0.602 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.602 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.602 * [taylor]: Taking taylor expansion of y in y
0.610 * [approximate]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in (x y) around 0
0.610 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in y
0.610 * [taylor]: Taking taylor expansion of 2 in y
0.610 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.613 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in x
0.613 * [taylor]: Taking taylor expansion of 2 in x
0.613 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.613 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.613 * [taylor]: Taking taylor expansion of y in x
0.614 * [taylor]: Taking taylor expansion of y in x
0.616 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in x
0.616 * [taylor]: Taking taylor expansion of 2 in x
0.616 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.616 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.616 * [taylor]: Taking taylor expansion of y in x
0.616 * [taylor]: Taking taylor expansion of y in x
0.619 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.619 * [taylor]: Taking taylor expansion of 2 in y
0.619 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.623 * [taylor]: Taking taylor expansion of 2 in y
0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.623 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.633 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.633 * [taylor]: Taking taylor expansion of 2 in y
0.633 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.633 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.633 * [taylor]: Taking taylor expansion of y in y
0.646 * [approximate]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.646 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
0.646 * [taylor]: Taking taylor expansion of 2 in y
0.646 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
0.646 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.649 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
0.649 * [taylor]: Taking taylor expansion of 2 in x
0.649 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.649 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
0.652 * [taylor]: Taking taylor expansion of 2 in x
0.652 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.652 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.656 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.656 * [taylor]: Taking taylor expansion of -2 in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.660 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.660 * [taylor]: Taking taylor expansion of 2 in y
0.660 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.660 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.668 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.668 * [taylor]: Taking taylor expansion of 2 in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.668 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.677 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.678 * [approximate]: Taking taylor expansion of (/ y (- x y)) in (y x) around 0
0.678 * [taylor]: Taking taylor expansion of (/ y (- x y)) in x
0.678 * [taylor]: Taking taylor expansion of y in x
0.678 * [taylor]: Taking taylor expansion of (- x y) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of y in x
0.679 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.679 * [taylor]: Taking taylor expansion of (- x y) in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.679 * [taylor]: Taking taylor expansion of (/ y (- x y)) in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.679 * [taylor]: Taking taylor expansion of (- x y) in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.681 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.685 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.693 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in (y x) around 0
0.693 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in x
0.693 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.693 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.693 * [taylor]: Taking taylor expansion of y in x
0.693 * [taylor]: Taking taylor expansion of y in x
0.694 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y
0.694 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.694 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.694 * [taylor]: Taking taylor expansion of x in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 x) (/ 1 y)) y)) in y
0.696 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.696 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.696 * [taylor]: Taking taylor expansion of x in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of -1 in x
0.700 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow x 2))) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.705 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.711 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.711 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
0.711 * [taylor]: Taking taylor expansion of -1 in x
0.711 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.711 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.711 * [taylor]: Taking taylor expansion of y in x
0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of y in x
0.712 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
0.712 * [taylor]: Taking taylor expansion of -1 in y
0.712 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
0.712 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.712 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.712 * [taylor]: Taking taylor expansion of x in y
0.712 * [taylor]: Taking taylor expansion of y in y
0.714 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
0.714 * [taylor]: Taking taylor expansion of -1 in y
0.714 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
0.714 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.715 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.715 * [taylor]: Taking taylor expansion of x in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of -1 in x
0.720 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow x 2))) in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.725 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.730 * * * [progress]: simplifying candidates
0.731 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))
  (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))
  (+.f64 (+.f64 (log.f64 x) (log.f64 2)) (-.f64 (log.f64 y) (log.f64 (-.f64 x y))))
  (+.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 (/.f64 y (-.f64 x y))))
  (+.f64 (log.f64 (*.f64 x 2)) (-.f64 (log.f64 y) (log.f64 (-.f64 x y))))
  (+.f64 (log.f64 (*.f64 x 2)) (log.f64 (/.f64 y (-.f64 x y))))
  (exp.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))
  (log.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))
  (*.f64 (*.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))) (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))) (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))) (cbrt.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y)))))
  (cbrt.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))
  (*.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (*.f64 (*.f64 (/.f64 y (-.f64 x y)) (/.f64 y (-.f64 x y))) (/.f64 y (-.f64 x y))))
  (*.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (/.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y))))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (*.f64 (*.f64 (/.f64 y (-.f64 x y)) (/.f64 y (-.f64 x y))) (/.f64 y (-.f64 x y))))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (/.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y))))
  (sqrt.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))
  (sqrt.f64 (*.f64 (*.f64 x 2) (/.f64 y (-.f64 x y))))
  (*.f64 (*.f64 x 2) y)
  (*.f64 2 (/.f64 y (-.f64 x y)))
  (*.f64 (*.f64 x 2) (*.f64 (cbrt.f64 (/.f64 y (-.f64 x y))) (cbrt.f64 (/.f64 y (-.f64 x y)))))
  (*.f64 (*.f64 x 2) (sqrt.f64 (/.f64 y (-.f64 x y))))
  (*.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))))
  (*.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1))
  (*.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (+.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 x 2) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1))
  (*.f64 (*.f64 x 2) (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))))
  (*.f64 (*.f64 x 2) (/.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x 2) (/.f64 (sqrt.f64 y) 1))
  (*.f64 (*.f64 x 2) (/.f64 (sqrt.f64 y) (+.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 x 2) (/.f64 (sqrt.f64 y) 1))
  (*.f64 (*.f64 x 2) (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))))
  (*.f64 (*.f64 x 2) (/.f64 1 (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x 2) (/.f64 1 1))
  (*.f64 (*.f64 x 2) (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 x 2) (/.f64 1 1))
  (*.f64 (*.f64 x 2) 1)
  (*.f64 (*.f64 x 2) y)
  (*.f64 (*.f64 x 2) (/.f64 y (-.f64 (pow.f64 x 3) (pow.f64 y 3))))
  (*.f64 (*.f64 x 2) (/.f64 y (-.f64 (*.f64 x x) (*.f64 y y))))
  (-.f64 (log.f64 y) (log.f64 (-.f64 x y)))
  (exp.f64 (/.f64 y (-.f64 x y)))
  (log.f64 (/.f64 y (-.f64 x y)))
  (*.f64 (*.f64 (/.f64 y (-.f64 x y)) (/.f64 y (-.f64 x y))) (/.f64 y (-.f64 x y)))
  (*.f64 (cbrt.f64 (/.f64 y (-.f64 x y))) (cbrt.f64 (/.f64 y (-.f64 x y))))
  (cbrt.f64 (/.f64 y (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)))
  (sqrt.f64 (/.f64 y (-.f64 x y)))
  (sqrt.f64 (/.f64 y (-.f64 x y)))
  (neg.f64 y)
  (neg.f64 (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1)
  (/.f64 (cbrt.f64 y) (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 y) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) 1)
  (/.f64 (cbrt.f64 y) (-.f64 x y))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 y) 1)
  (/.f64 (sqrt.f64 y) (-.f64 x y))
  (/.f64 (sqrt.f64 y) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 y) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 y) 1)
  (/.f64 (sqrt.f64 y) (-.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 y (cbrt.f64 (-.f64 x y)))
  (/.f64 1 (sqrt.f64 (-.f64 x y)))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  (/.f64 1 1)
  (/.f64 y (-.f64 x y))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 1 1)
  (/.f64 y (-.f64 x y))
  (/.f64 (-.f64 x y) y)
  (/.f64 1 (-.f64 x y))
  (/.f64 y (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 y (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (-.f64 x y) (cbrt.f64 y))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  (/.f64 (-.f64 x y) y)
  (/.f64 y (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  (/.f64 y 1)
  (/.f64 y (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y 1)
  0
  0
  0
  0
  0
  0
0.800 * * [simplify]: iteration  0 :  4932  enodes  (cost  1139 )
0.801 * * [simplify]: iteration  1 :  4932  enodes  (cost  1139 )
0.807 * [simplify]: Simplified to:
   (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y)))
  (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y)))
  (log.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (log.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (log.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (log.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (exp.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (log.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (*.f64 8 (pow.f64 (*.f64 x (/.f64 y (-.f64 x y))) 3))
  (*.f64 (cbrt.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y)))) (cbrt.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y)))))
  (cbrt.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (*.f64 8 (pow.f64 (*.f64 x (/.f64 y (-.f64 x y))) 3))
  (*.f64 8 (pow.f64 (*.f64 x (/.f64 y (-.f64 x y))) 3))
  (*.f64 8 (pow.f64 (*.f64 x (/.f64 y (-.f64 x y))) 3))
  (*.f64 8 (pow.f64 (*.f64 x (/.f64 y (-.f64 x y))) 3))
  (sqrt.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (sqrt.f64 (*.f64 (+.f64 x x) (/.f64 y (-.f64 x y))))
  (*.f64 (+.f64 x x) y)
  (*.f64 2 (/.f64 y (-.f64 x y)))
  (*.f64 (+.f64 x x) (*.f64 (cbrt.f64 (/.f64 y (-.f64 x y))) (cbrt.f64 (/.f64 y (-.f64 x y)))))
  (*.f64 (+.f64 x x) (sqrt.f64 (/.f64 y (-.f64 x y))))
  (*.f64 (+.f64 x x) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))))
  (*.f64 (+.f64 x x) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (-.f64 x y))))
  (*.f64 (+.f64 x x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (+.f64 x x) (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (+.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (+.f64 x x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (+.f64 x x) (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y)))))
  (*.f64 (+.f64 x x) (/.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 x y))))
  (*.f64 (+.f64 x x) (sqrt.f64 y))
  (*.f64 (+.f64 x x) (/.f64 (sqrt.f64 y) (+.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (+.f64 x x) (sqrt.f64 y))
  (/.f64 (+.f64 x x) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (+.f64 x x) (sqrt.f64 (-.f64 x y)))
  (+.f64 x x)
  (/.f64 (+.f64 x x) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (+.f64 x x)
  (+.f64 x x)
  (*.f64 (+.f64 x x) y)
  (*.f64 (+.f64 x x) (/.f64 y (-.f64 (pow.f64 x 3) (pow.f64 y 3))))
  (*.f64 (+.f64 x x) (/.f64 y (-.f64 (*.f64 x x) (*.f64 y y))))
  (log.f64 (/.f64 y (-.f64 x y)))
  (exp.f64 (/.f64 y (-.f64 x y)))
  (log.f64 (/.f64 y (-.f64 x y)))
  (pow.f64 (/.f64 y (-.f64 x y)) 3)
  (*.f64 (cbrt.f64 (/.f64 y (-.f64 x y))) (cbrt.f64 (/.f64 y (-.f64 x y))))
  (cbrt.f64 (/.f64 y (-.f64 x y)))
  (pow.f64 (/.f64 y (-.f64 x y)) 3)
  (sqrt.f64 (/.f64 y (-.f64 x y)))
  (sqrt.f64 (/.f64 y (-.f64 x y)))
  (neg.f64 y)
  (-.f64 y x)
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 y) (cbrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (sqrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 y) (sqrt.f64 (-.f64 x y)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 y) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 (cbrt.f64 y) (cbrt.f64 y))
  (/.f64 (cbrt.f64 y) (-.f64 x y))
  (/.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (sqrt.f64 y) (cbrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 x y)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (-.f64 x y))
  (/.f64 (sqrt.f64 y) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 y) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (sqrt.f64 y)
  (/.f64 (sqrt.f64 y) (-.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 y (cbrt.f64 (-.f64 x y)))
  (/.f64 1 (sqrt.f64 (-.f64 x y)))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  1
  (/.f64 y (-.f64 x y))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 y (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  1
  (/.f64 y (-.f64 x y))
  (/.f64 (-.f64 x y) y)
  (/.f64 1 (-.f64 x y))
  (/.f64 y (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 y (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (-.f64 x y) (cbrt.f64 y))
  (/.f64 (-.f64 x y) (sqrt.f64 y))
  (/.f64 (-.f64 x y) y)
  (/.f64 y (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 y (sqrt.f64 (-.f64 x y)))
  y
  (/.f64 y (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  y
  0
  0
  0
  0
  0
  0
0.807 * * * [progress]: adding candidates to table
0.848 * * [progress]: iteration 4 / 4
0.848 * * * [progress]: picking best candidate
0.852 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>
0.852 * * * [progress]: localizing error
0.858 * * * [progress]: generating rewritten candidates
0.858 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.868 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.882 * * * [progress]: generating series expansions
0.883 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.884 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.884 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.884 * [taylor]: Taking taylor expansion of 2 in y
0.884 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.884 * [taylor]: Taking taylor expansion of (* x y) in y
0.884 * [taylor]: Taking taylor expansion of x in y
0.884 * [taylor]: Taking taylor expansion of y in y
0.884 * [taylor]: Taking taylor expansion of (- x y) in y
0.884 * [taylor]: Taking taylor expansion of x in y
0.884 * [taylor]: Taking taylor expansion of y in y
0.885 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.885 * [taylor]: Taking taylor expansion of 2 in x
0.885 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.885 * [taylor]: Taking taylor expansion of (* x y) in x
0.885 * [taylor]: Taking taylor expansion of x in x
0.885 * [taylor]: Taking taylor expansion of y in x
0.885 * [taylor]: Taking taylor expansion of (- x y) in x
0.885 * [taylor]: Taking taylor expansion of x in x
0.885 * [taylor]: Taking taylor expansion of y in x
0.886 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.886 * [taylor]: Taking taylor expansion of 2 in x
0.886 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.886 * [taylor]: Taking taylor expansion of (* x y) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.886 * [taylor]: Taking taylor expansion of (- x y) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.888 * [taylor]: Taking taylor expansion of -2 in y
0.890 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.890 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.890 * [taylor]: Taking taylor expansion of 2 in y
0.890 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.890 * [taylor]: Taking taylor expansion of y in y
0.895 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.895 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.895 * [taylor]: Taking taylor expansion of 2 in y
0.895 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.895 * [taylor]: Taking taylor expansion of y in y
0.902 * [approximate]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in (x y) around 0
0.902 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in y
0.902 * [taylor]: Taking taylor expansion of 2 in y
0.902 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in y
0.902 * [taylor]: Taking taylor expansion of x in y
0.902 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.902 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.902 * [taylor]: Taking taylor expansion of x in y
0.902 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.902 * [taylor]: Taking taylor expansion of y in y
0.902 * [taylor]: Taking taylor expansion of y in y
0.905 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in x
0.905 * [taylor]: Taking taylor expansion of 2 in x
0.905 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.905 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.905 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.906 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.906 * [taylor]: Taking taylor expansion of x in x
0.906 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.906 * [taylor]: Taking taylor expansion of y in x
0.906 * [taylor]: Taking taylor expansion of y in x
0.909 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 x) (/ 1 y)) y))) in x
0.909 * [taylor]: Taking taylor expansion of 2 in x
0.909 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 x) (/ 1 y)) y)) in x
0.909 * [taylor]: Taking taylor expansion of x in x
0.909 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.909 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.909 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.909 * [taylor]: Taking taylor expansion of x in x
0.909 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.909 * [taylor]: Taking taylor expansion of y in x
0.909 * [taylor]: Taking taylor expansion of y in x
0.912 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.912 * [taylor]: Taking taylor expansion of 2 in y
0.912 * [taylor]: Taking taylor expansion of y in y
0.917 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.917 * [taylor]: Taking taylor expansion of 2 in y
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.917 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.917 * [taylor]: Taking taylor expansion of y in y
0.929 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.929 * [taylor]: Taking taylor expansion of 2 in y
0.929 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.929 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.929 * [taylor]: Taking taylor expansion of y in y
0.942 * [approximate]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.942 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
0.942 * [taylor]: Taking taylor expansion of 2 in y
0.942 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
0.942 * [taylor]: Taking taylor expansion of x in y
0.942 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
0.942 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.942 * [taylor]: Taking taylor expansion of x in y
0.942 * [taylor]: Taking taylor expansion of y in y
0.945 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
0.945 * [taylor]: Taking taylor expansion of 2 in x
0.945 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.945 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.945 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.945 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.945 * [taylor]: Taking taylor expansion of y in x
0.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.945 * [taylor]: Taking taylor expansion of y in x
0.948 * [taylor]: Taking taylor expansion of (/ 2 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
0.948 * [taylor]: Taking taylor expansion of 2 in x
0.948 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
0.948 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.948 * [taylor]: Taking taylor expansion of y in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of y in x
0.951 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.951 * [taylor]: Taking taylor expansion of -2 in y
0.951 * [taylor]: Taking taylor expansion of y in y
0.957 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.957 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.957 * [taylor]: Taking taylor expansion of 2 in y
0.957 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.957 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.957 * [taylor]: Taking taylor expansion of y in y
0.967 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.967 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.967 * [taylor]: Taking taylor expansion of 2 in y
0.967 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.967 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.967 * [taylor]: Taking taylor expansion of y in y
0.978 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.979 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
0.979 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.979 * [taylor]: Taking taylor expansion of (- x y) in y
0.979 * [taylor]: Taking taylor expansion of x in y
0.979 * [taylor]: Taking taylor expansion of y in y
0.979 * [taylor]: Taking taylor expansion of y in y
0.979 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.979 * [taylor]: Taking taylor expansion of (- x y) in x
0.979 * [taylor]: Taking taylor expansion of x in x
0.979 * [taylor]: Taking taylor expansion of y in x
0.979 * [taylor]: Taking taylor expansion of y in x
0.980 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.980 * [taylor]: Taking taylor expansion of (- x y) in x
0.980 * [taylor]: Taking taylor expansion of x in x
0.980 * [taylor]: Taking taylor expansion of y in x
0.980 * [taylor]: Taking taylor expansion of y in x
0.981 * [taylor]: Taking taylor expansion of -1 in y
0.982 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.982 * [taylor]: Taking taylor expansion of y in y
0.983 * [taylor]: Taking taylor expansion of 0 in y
0.985 * [taylor]: Taking taylor expansion of 0 in y
0.987 * [taylor]: Taking taylor expansion of 0 in y
0.989 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
0.989 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.989 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.989 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.989 * [taylor]: Taking taylor expansion of x in y
0.989 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.989 * [taylor]: Taking taylor expansion of y in y
0.990 * [taylor]: Taking taylor expansion of y in y
0.990 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.990 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.990 * [taylor]: Taking taylor expansion of y in x
0.990 * [taylor]: Taking taylor expansion of y in x
0.990 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.990 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.990 * [taylor]: Taking taylor expansion of y in x
0.991 * [taylor]: Taking taylor expansion of y in x
0.991 * [taylor]: Taking taylor expansion of y in y
0.992 * [taylor]: Taking taylor expansion of -1 in y
0.995 * [taylor]: Taking taylor expansion of 0 in y
0.997 * [taylor]: Taking taylor expansion of 0 in y
1.001 * [taylor]: Taking taylor expansion of 0 in y
1.004 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
1.004 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
1.004 * [taylor]: Taking taylor expansion of -1 in y
1.004 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
1.004 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.004 * [taylor]: Taking taylor expansion of x in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.004 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
1.004 * [taylor]: Taking taylor expansion of -1 in x
1.004 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
1.004 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.004 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.004 * [taylor]: Taking taylor expansion of y in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.005 * [taylor]: Taking taylor expansion of y in x
1.005 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
1.005 * [taylor]: Taking taylor expansion of -1 in x
1.005 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
1.005 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.005 * [taylor]: Taking taylor expansion of y in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.005 * [taylor]: Taking taylor expansion of y in x
1.006 * [taylor]: Taking taylor expansion of y in y
1.008 * [taylor]: Taking taylor expansion of -1 in y
1.011 * [taylor]: Taking taylor expansion of 0 in y
1.015 * [taylor]: Taking taylor expansion of 0 in y
1.021 * [taylor]: Taking taylor expansion of 0 in y
1.022 * * * [progress]: simplifying candidates
1.024 * [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)
1.072 * * [simplify]: iteration  0 :  6129  enodes  (cost  1605 )
1.082 * [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)
1.082 * * * [progress]: adding candidates to table
1.133 * [progress]: [Phase 3 of 3] Extracting.
1.133 * * [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)))>)
1.133 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.133 * * * * [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)))>)
1.141 * * * * [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)))>)
1.151 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.151 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
1.154 * * [simplify]: iteration  0 :  11  enodes  (cost  13 )
1.154 * * [simplify]: iteration  1 :  11  enodes  (cost  13 )
1.154 * [simplify]: Simplified to:
   (/.f64 1 (+.f64 (/.f64 1/2 y) (/.f64 -1/2 x)))
1.564 * [regime-testing]: End program error score: 0.197028853747503
1.594 * [regime-testing]: Target error score: 0.3146781018534222