19.447 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.048 * * * [progress]: [2/2] Setting up program.
0.054 * [progress]: [Phase 2 of 3] Improving.
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.149 * * [simplify]: iteration  0 :  4876  enodes  (cost  9 )
0.149 * * [simplify]: iteration  1 :  4876  enodes  (cost  9 )
0.150 * [simplify]: Simplified to:
   (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
0.151 * * [progress]: iteration 1 / 4
0.151 * * * [progress]: picking best candidate
0.152 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))>
0.152 * * * [progress]: localizing error
0.158 * * * [progress]: generating rewritten candidates
0.158 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.169 * * * [progress]: generating series expansions
0.169 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.169 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.169 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.169 * [taylor]: Taking taylor expansion of 2 in y
0.169 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.169 * [taylor]: Taking taylor expansion of (* x y) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of (- x y) in y
0.169 * [taylor]: Taking taylor expansion of x in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.169 * [taylor]: Taking taylor expansion of 2 in x
0.169 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.169 * [taylor]: Taking taylor expansion of (* x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (- x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.170 * [taylor]: Taking taylor expansion of 2 in x
0.170 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.170 * [taylor]: Taking taylor expansion of (* x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of (- x y) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of y in x
0.170 * [taylor]: Taking taylor expansion of -2 in y
0.170 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.170 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.170 * [taylor]: Taking taylor expansion of 2 in y
0.170 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.171 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.171 * [taylor]: Taking taylor expansion of 2 in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.171 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.172 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.172 * [taylor]: Taking taylor expansion of 2 in y
0.172 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.172 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (* x y) in y
0.172 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.172 * [taylor]: Taking taylor expansion of 2 in x
0.172 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (* x y) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.172 * [taylor]: Taking taylor expansion of 2 in x
0.172 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (* x y) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.173 * [taylor]: Taking taylor expansion of 2 in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.173 * [taylor]: Taking taylor expansion of 2 in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.173 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.174 * [taylor]: Taking taylor expansion of 2 in y
0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.174 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.175 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.175 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.175 * [taylor]: Taking taylor expansion of 2 in y
0.175 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.175 * [taylor]: Taking taylor expansion of 2 in x
0.175 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.176 * [taylor]: Taking taylor expansion of 2 in x
0.176 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.176 * [taylor]: Taking taylor expansion of -2 in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.177 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.177 * [taylor]: Taking taylor expansion of 2 in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.177 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.177 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.177 * [taylor]: Taking taylor expansion of 2 in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.177 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * * * [progress]: simplifying candidates
0.179 * [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)))
  (log.f64 (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)))
  (exp.f64 (/.f64 (*.f64 (*.f64 x 2) 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)))
  (/.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 2) y) (*.f64 (*.f64 x 2) y)) (*.f64 (*.f64 x 2) y)) (*.f64 (*.f64 (-.f64 x y) (-.f64 x 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 x y)) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))) (/.f64 (*.f64 (*.f64 x 2) 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 1 (-.f64 x y))
  (/.f64 (-.f64 x y) (*.f64 (*.f64 x 2) 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)
  (/.f64 (-.f64 x y) 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)))
  0
  0
  0
0.226 * * [simplify]: iteration  0 :  6236  enodes  (cost  310 )
0.228 * [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)))
  (log.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (exp.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)
  (*.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)
  (sqrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (sqrt.f64 (/.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y)))
  (*.f64 x (*.f64 y -2))
  (-.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 1 (-.f64 x y))
  (-.f64 (/.f64 1/2 y) (/.f64 1/2 x))
  (*.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))
  (/.f64 (-.f64 x y) 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)))
  0
  0
  0
0.228 * * * [progress]: adding candidates to table
0.246 * * [progress]: iteration 2 / 4
0.246 * * * [progress]: picking best candidate
0.250 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x))))>
0.250 * * * [progress]: localizing error
0.258 * * * [progress]: generating rewritten candidates
0.258 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.280 * * * [progress]: generating series expansions
0.280 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.280 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in (y x) around 0
0.280 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in x
0.280 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.280 * [taylor]: Taking taylor expansion of 1/2 in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.280 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.280 * [taylor]: Taking taylor expansion of 1/2 in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.280 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.280 * [taylor]: Taking taylor expansion of 1/2 in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.280 * [taylor]: Taking taylor expansion of 1/2 in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x)))) in y
0.280 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.280 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.280 * [taylor]: Taking taylor expansion of 1/2 in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.281 * [taylor]: Taking taylor expansion of 1/2 in y
0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.281 * [taylor]: Taking taylor expansion of x in y
0.281 * [taylor]: Taking taylor expansion of 2 in x
0.281 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.281 * [taylor]: Taking taylor expansion of 2 in x
0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.281 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.282 * [taylor]: Taking taylor expansion of 2 in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.282 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in (y x) around 0
0.282 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in x
0.282 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in x
0.282 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.282 * [taylor]: Taking taylor expansion of 1/2 in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.282 * [taylor]: Taking taylor expansion of 1/2 in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.282 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.282 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.282 * [taylor]: Taking taylor expansion of 1/2 in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.282 * [taylor]: Taking taylor expansion of 1/2 in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.283 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 y) (* 1/2 x))) in y
0.283 * [taylor]: Taking taylor expansion of (- (* 1/2 y) (* 1/2 x)) in y
0.283 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.283 * [taylor]: Taking taylor expansion of 1/2 in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.283 * [taylor]: Taking taylor expansion of 1/2 in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.283 * [taylor]: Taking taylor expansion of (/ -2 x) in x
0.283 * [taylor]: Taking taylor expansion of -2 in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 2)))) in x
0.283 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.283 * [taylor]: Taking taylor expansion of 2 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow x 3)))) in x
0.284 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.284 * [taylor]: Taking taylor expansion of 2 in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.284 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.285 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in (y x) around 0
0.285 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in x
0.285 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in x
0.285 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.285 * [taylor]: Taking taylor expansion of 1/2 in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.285 * [taylor]: Taking taylor expansion of 1/2 in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.285 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.285 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.285 * [taylor]: Taking taylor expansion of 1/2 in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.285 * [taylor]: Taking taylor expansion of 1/2 in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1/2 x) (* 1/2 y))) in y
0.285 * [taylor]: Taking taylor expansion of (- (* 1/2 x) (* 1/2 y)) in y
0.285 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.285 * [taylor]: Taking taylor expansion of 1/2 in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.285 * [taylor]: Taking taylor expansion of 1/2 in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (/ 2 x) in x
0.285 * [taylor]: Taking taylor expansion of 2 in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.286 * [taylor]: Taking taylor expansion of 2 in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
0.286 * [taylor]: Taking taylor expansion of 2 in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.286 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.287 * * * [progress]: simplifying candidates
0.288 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg.f64 1)
  (neg.f64 (log.f64 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x))))
  (-.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))))
  (log.f64 (/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x))))
  (exp.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))))
  (*.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 (-.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))))
  (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 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) 1))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (cbrt.f64 1/2) y) (/.f64 (cbrt.f64 1/2) x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 1/2) 1))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) y) (/.f64 (sqrt.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 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1/2)
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 1 y) (/.f64 1 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 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (sqrt.f64 1) (-.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (sqrt.f64 1) (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (sqrt.f64 1) (-.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (sqrt.f64 1) (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (sqrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (sqrt.f64 1) (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (sqrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) 1))
  (/.f64 (sqrt.f64 1) (-.f64 (/.f64 (cbrt.f64 1/2) y) (/.f64 (cbrt.f64 1/2) x)))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 1/2) 1))
  (/.f64 (sqrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) y) (/.f64 (sqrt.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 (sqrt.f64 1) 1/2)
  (/.f64 (sqrt.f64 1) (-.f64 (/.f64 1 y) (/.f64 1 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 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (-.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (-.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) 1))
  (/.f64 1 (-.f64 (/.f64 (cbrt.f64 1/2) y) (/.f64 (cbrt.f64 1/2) x)))
  (/.f64 1 (/.f64 (sqrt.f64 1/2) 1))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) y) (/.f64 (sqrt.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 1 1/2)
  (/.f64 1 (-.f64 (/.f64 1 y) (/.f64 1 x)))
  (/.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 (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 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) 1))
  (/.f64 1 (/.f64 (sqrt.f64 1/2) 1))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 1)
  (/.f64 1 1/2)
  (/.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 (*.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))))
  0
  0
  0
0.338 * * [simplify]: iteration  0 :  5057  enodes  (cost  1010 )
0.344 * [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))))
  (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))))
  (/.f64 1 (pow.f64 (-.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))))
  (/.f64 1 (pow.f64 (-.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 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 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (cbrt.f64 1/2) y) (/.f64 (cbrt.f64 1/2) x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 1/2))
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 (sqrt.f64 1/2) y) (/.f64 (sqrt.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 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1/2)
  (/.f64 (cbrt.f64 1) (-.f64 (/.f64 1 y) (/.f64 1 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)))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (-.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (-.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)))
  (/.f64 1 (-.f64 (/.f64 (cbrt.f64 1/2) y) (/.f64 (cbrt.f64 1/2) x)))
  (/.f64 1 (sqrt.f64 1/2))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) y) (/.f64 (sqrt.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)))
  2
  (/.f64 1 (-.f64 (/.f64 1 y) (/.f64 1 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)))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (-.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (-.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)))
  (/.f64 1 (-.f64 (/.f64 (cbrt.f64 1/2) y) (/.f64 (cbrt.f64 1/2) x)))
  (/.f64 1 (sqrt.f64 1/2))
  (/.f64 1 (-.f64 (/.f64 (sqrt.f64 1/2) y) (/.f64 (sqrt.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)))
  2
  (/.f64 1 (-.f64 (/.f64 1 y) (/.f64 1 x)))
  (/.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
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (sqrt.f64 (/.f64 1/2 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 y)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))))
  (/.f64 1 (+.f64 (sqrt.f64 (/.f64 1/2 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 1 (+.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))))
  (/.f64 1 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)))
  (/.f64 1 (sqrt.f64 1/2))
  1
  1
  2
  (/.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 2 (-.f64 x y))
  (/.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))))
  0
  0
  0
0.344 * * * [progress]: adding candidates to table
0.382 * * [progress]: iteration 3 / 4
0.383 * * * [progress]: picking best candidate
0.386 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))>
0.386 * * * [progress]: localizing error
0.392 * * * [progress]: generating rewritten candidates
0.392 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.401 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.412 * * * [progress]: generating series expansions
0.412 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.413 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.413 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.413 * [taylor]: Taking taylor expansion of 2 in y
0.413 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.413 * [taylor]: Taking taylor expansion of (* x y) in y
0.413 * [taylor]: Taking taylor expansion of x in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.413 * [taylor]: Taking taylor expansion of (- x y) in y
0.413 * [taylor]: Taking taylor expansion of x in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.413 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.413 * [taylor]: Taking taylor expansion of 2 in x
0.413 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.413 * [taylor]: Taking taylor expansion of (* x y) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of (- x y) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.413 * [taylor]: Taking taylor expansion of 2 in x
0.413 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.413 * [taylor]: Taking taylor expansion of (* x y) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of (- x y) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of -2 in y
0.414 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.414 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.414 * [taylor]: Taking taylor expansion of 2 in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.414 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.414 * [taylor]: Taking taylor expansion of 2 in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.415 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.415 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.415 * [taylor]: Taking taylor expansion of 2 in y
0.415 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (* x y) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.415 * [taylor]: Taking taylor expansion of 2 in x
0.415 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (* x y) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.416 * [taylor]: Taking taylor expansion of 2 in x
0.416 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.416 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.416 * [taylor]: Taking taylor expansion of (* x y) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of y in x
0.417 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.417 * [taylor]: Taking taylor expansion of 2 in y
0.417 * [taylor]: Taking taylor expansion of y in y
0.417 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.417 * [taylor]: Taking taylor expansion of 2 in y
0.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.417 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.417 * [taylor]: Taking taylor expansion of y in y
0.418 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.418 * [taylor]: Taking taylor expansion of 2 in y
0.418 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.418 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.418 * [taylor]: Taking taylor expansion of y in y
0.419 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.419 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.419 * [taylor]: Taking taylor expansion of 2 in y
0.419 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.419 * [taylor]: Taking taylor expansion of x in y
0.419 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.419 * [taylor]: Taking taylor expansion of x in y
0.419 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.419 * [taylor]: Taking taylor expansion of 2 in x
0.419 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.419 * [taylor]: Taking taylor expansion of y in x
0.419 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.420 * [taylor]: Taking taylor expansion of 2 in x
0.420 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.420 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.420 * [taylor]: Taking taylor expansion of y in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.420 * [taylor]: Taking taylor expansion of -2 in y
0.420 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.421 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.421 * [taylor]: Taking taylor expansion of 2 in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.421 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.422 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.422 * [taylor]: Taking taylor expansion of 2 in y
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.422 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.422 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
0.422 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.422 * [taylor]: Taking taylor expansion of (- x y) in y
0.422 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.422 * [taylor]: Taking taylor expansion of y in y
0.423 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.423 * [taylor]: Taking taylor expansion of (- x y) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.423 * [taylor]: Taking taylor expansion of (- x y) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [taylor]: Taking taylor expansion of -1 in y
0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.423 * [taylor]: Taking taylor expansion of y in y
0.423 * [taylor]: Taking taylor expansion of 0 in y
0.423 * [taylor]: Taking taylor expansion of 0 in y
0.424 * [taylor]: Taking taylor expansion of 0 in y
0.424 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
0.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of -1 in y
0.425 * [taylor]: Taking taylor expansion of 0 in y
0.425 * [taylor]: Taking taylor expansion of 0 in y
0.425 * [taylor]: Taking taylor expansion of 0 in y
0.425 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.425 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
0.425 * [taylor]: Taking taylor expansion of -1 in y
0.425 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.426 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.426 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.426 * [taylor]: Taking taylor expansion of x in y
0.426 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.426 * [taylor]: Taking taylor expansion of -1 in x
0.426 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.426 * [taylor]: Taking taylor expansion of -1 in x
0.426 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.426 * [taylor]: Taking taylor expansion of y in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of -1 in y
0.426 * [taylor]: Taking taylor expansion of 0 in y
0.427 * [taylor]: Taking taylor expansion of 0 in y
0.427 * [taylor]: Taking taylor expansion of 0 in y
0.427 * * * [progress]: simplifying candidates
0.429 * [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)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (exp.f64 (/.f64 (*.f64 x 2) (/.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)))
  (/.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 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 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 (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 (-.f64 x y) y)) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y))) (/.f64 (*.f64 x 2) (/.f64 (-.f64 x 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 1 (/.f64 (-.f64 x y) y))
  (/.f64 (/.f64 (-.f64 x y) y) (*.f64 x 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 (/.f64 (-.f64 x y) y) 2)
  (/.f64 (*.f64 x 2) (-.f64 x y))
  (-.f64 (log.f64 (-.f64 x y)) (log.f64 y))
  (log.f64 (/.f64 (-.f64 x y) y))
  (exp.f64 (/.f64 (-.f64 x y) y))
  (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 y 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) y) (/.f64 (-.f64 x y) y)) (/.f64 (-.f64 x 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 x y)
  (/.f64 y 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 1 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)
  (/.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 y (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 y (+.f64 x y))
  0
  0
  0
  (-.f64 (/.f64 x y) 1)
  (-.f64 (/.f64 x y) 1)
  (-.f64 (/.f64 x y) 1)
0.469 * * [simplify]: iteration  0 :  6452  enodes  (cost  1058 )
0.477 * [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)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) y)))
  (exp.f64 (/.f64 (*.f64 x 2) (/.f64 (-.f64 x y) 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)
  (*.f64 (pow.f64 (/.f64 x (/.f64 (-.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 x (/.f64 (-.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)
  (-.f64 1 (/.f64 x 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 y (-.f64 x y))
  (/.f64 (/.f64 (-.f64 x y) y) (*.f64 x 2))
  (*.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)
  (/.f64 (-.f64 x y) (*.f64 2 y))
  (*.f64 (/.f64 x (-.f64 x y)) 2)
  (log.f64 (/.f64 (-.f64 x y) y))
  (log.f64 (/.f64 (-.f64 x y) y))
  (exp.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))
  (-.f64 y x)
  (neg.f64 y)
  (/.f64 x y)
  1
  (/.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 1 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)
  (/.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 (pow.f64 y 3) (*.f64 y (*.f64 x (+.f64 x y))))
  (*.f64 y (+.f64 x y))
  0
  0
  0
  (/.f64 (-.f64 x y) y)
  (/.f64 (-.f64 x y) y)
  (/.f64 (-.f64 x y) y)
0.478 * * * [progress]: adding candidates to table
0.508 * * [progress]: iteration 4 / 4
0.508 * * * [progress]: picking best candidate
0.510 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))>
0.510 * * * [progress]: localizing error
0.516 * * * [progress]: generating rewritten candidates
0.516 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.527 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.536 * * * [progress]: generating series expansions
0.536 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.536 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in (x y) around 0
0.536 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in y
0.536 * [taylor]: Taking taylor expansion of 2 in y
0.536 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.536 * [taylor]: Taking taylor expansion of (* x y) in y
0.536 * [taylor]: Taking taylor expansion of x in y
0.537 * [taylor]: Taking taylor expansion of y in y
0.537 * [taylor]: Taking taylor expansion of (- x y) in y
0.537 * [taylor]: Taking taylor expansion of x in y
0.537 * [taylor]: Taking taylor expansion of y in y
0.537 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.537 * [taylor]: Taking taylor expansion of 2 in x
0.537 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.537 * [taylor]: Taking taylor expansion of (* x y) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (- x y) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (- x y))) in x
0.537 * [taylor]: Taking taylor expansion of 2 in x
0.537 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.537 * [taylor]: Taking taylor expansion of (* x y) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (- x y) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of -2 in y
0.537 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.537 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.537 * [taylor]: Taking taylor expansion of 2 in y
0.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.538 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.540 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.540 * [taylor]: Taking taylor expansion of 2 in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.540 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.541 * [approximate]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.541 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.541 * [taylor]: Taking taylor expansion of 2 in y
0.541 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (* x y) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.541 * [taylor]: Taking taylor expansion of 2 in x
0.541 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (* x y) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (/ 2 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.542 * [taylor]: Taking taylor expansion of 2 in x
0.542 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.542 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (* x y) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.542 * [taylor]: Taking taylor expansion of 2 in y
0.542 * [taylor]: Taking taylor expansion of y in y
0.543 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.543 * [taylor]: Taking taylor expansion of 2 in y
0.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.543 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.543 * [taylor]: Taking taylor expansion of 2 in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.544 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.544 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.544 * [taylor]: Taking taylor expansion of 2 in y
0.544 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.544 * [taylor]: Taking taylor expansion of x in y
0.544 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.545 * [taylor]: Taking taylor expansion of x in y
0.545 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.545 * [taylor]: Taking taylor expansion of 2 in x
0.545 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.545 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.545 * [taylor]: Taking taylor expansion of y in x
0.545 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.545 * [taylor]: Taking taylor expansion of y in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.545 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.545 * [taylor]: Taking taylor expansion of 2 in x
0.545 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.545 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.545 * [taylor]: Taking taylor expansion of y in x
0.545 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.545 * [taylor]: Taking taylor expansion of y in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.546 * [taylor]: Taking taylor expansion of -2 in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.546 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.546 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.546 * [taylor]: Taking taylor expansion of 2 in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.546 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.547 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.547 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.547 * [taylor]: Taking taylor expansion of 2 in y
0.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.547 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.547 * [taylor]: Taking taylor expansion of y in y
0.548 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.548 * [approximate]: Taking taylor expansion of (/ 2 (- x y)) in (x y) around 0
0.548 * [taylor]: Taking taylor expansion of (/ 2 (- x y)) in y
0.548 * [taylor]: Taking taylor expansion of 2 in y
0.548 * [taylor]: Taking taylor expansion of (- x y) in y
0.548 * [taylor]: Taking taylor expansion of x in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.548 * [taylor]: Taking taylor expansion of (/ 2 (- x y)) in x
0.548 * [taylor]: Taking taylor expansion of 2 in x
0.548 * [taylor]: Taking taylor expansion of (- x y) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (/ 2 (- x y)) in x
0.548 * [taylor]: Taking taylor expansion of 2 in x
0.548 * [taylor]: Taking taylor expansion of (- x y) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.548 * [taylor]: Taking taylor expansion of -2 in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.548 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.548 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.548 * [taylor]: Taking taylor expansion of 2 in y
0.549 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.549 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.549 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.549 * [taylor]: Taking taylor expansion of 2 in y
0.549 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.549 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.550 * [approximate]: Taking taylor expansion of (/ 2 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.550 * [taylor]: Taking taylor expansion of (/ 2 (- (/ 1 x) (/ 1 y))) in y
0.550 * [taylor]: Taking taylor expansion of 2 in y
0.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.550 * [taylor]: Taking taylor expansion of x in y
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.550 * [taylor]: Taking taylor expansion of y in y
0.550 * [taylor]: Taking taylor expansion of (/ 2 (- (/ 1 x) (/ 1 y))) in x
0.550 * [taylor]: Taking taylor expansion of 2 in x
0.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of (/ 2 (- (/ 1 x) (/ 1 y))) in x
0.550 * [taylor]: Taking taylor expansion of 2 in x
0.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.550 * [taylor]: Taking taylor expansion of y in x
0.550 * [taylor]: Taking taylor expansion of 2 in y
0.551 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.551 * [taylor]: Taking taylor expansion of 2 in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.551 * [taylor]: Taking taylor expansion of 2 in y
0.551 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.552 * [approximate]: Taking taylor expansion of (/ 2 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.552 * [taylor]: Taking taylor expansion of (/ 2 (- (/ 1 y) (/ 1 x))) in y
0.552 * [taylor]: Taking taylor expansion of 2 in y
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.552 * [taylor]: Taking taylor expansion of x in y
0.552 * [taylor]: Taking taylor expansion of (/ 2 (- (/ 1 y) (/ 1 x))) in x
0.552 * [taylor]: Taking taylor expansion of 2 in x
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of (/ 2 (- (/ 1 y) (/ 1 x))) in x
0.552 * [taylor]: Taking taylor expansion of 2 in x
0.552 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.552 * [taylor]: Taking taylor expansion of y in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of -2 in y
0.552 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.552 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.552 * [taylor]: Taking taylor expansion of 2 in y
0.552 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.552 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.553 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.553 * [taylor]: Taking taylor expansion of 2 in y
0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.553 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * * * [progress]: simplifying candidates
0.555 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))
  (+.f64 (-.f64 (log.f64 2) (log.f64 (-.f64 x y))) (+.f64 (log.f64 y) (log.f64 x)))
  (+.f64 (-.f64 (log.f64 2) (log.f64 (-.f64 x y))) (log.f64 (*.f64 y x)))
  (+.f64 (log.f64 (/.f64 2 (-.f64 x y))) (+.f64 (log.f64 y) (log.f64 x)))
  (+.f64 (log.f64 (/.f64 2 (-.f64 x y))) (log.f64 (*.f64 y x)))
  (log.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))
  (exp.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))
  (*.f64 (/.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y))) (*.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 x x) x)))
  (*.f64 (/.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y))) (*.f64 (*.f64 (*.f64 y x) (*.f64 y x)) (*.f64 y x)))
  (*.f64 (*.f64 (*.f64 (/.f64 2 (-.f64 x y)) (/.f64 2 (-.f64 x y))) (/.f64 2 (-.f64 x y))) (*.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 x x) x)))
  (*.f64 (*.f64 (*.f64 (/.f64 2 (-.f64 x y)) (/.f64 2 (-.f64 x y))) (/.f64 2 (-.f64 x y))) (*.f64 (*.f64 (*.f64 y x) (*.f64 y x)) (*.f64 y x)))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))) (cbrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))))
  (cbrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))
  (*.f64 (*.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))
  (sqrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))
  (sqrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))
  (*.f64 (/.f64 2 (-.f64 x y)) y)
  (*.f64 (cbrt.f64 (/.f64 2 (-.f64 x y))) (*.f64 y x))
  (*.f64 (sqrt.f64 (/.f64 2 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 (cbrt.f64 2) (cbrt.f64 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 (cbrt.f64 2) (sqrt.f64 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 (cbrt.f64 2) (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 (cbrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (*.f64 y x))
  (*.f64 (/.f64 (cbrt.f64 2) (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 (sqrt.f64 2) (cbrt.f64 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 (sqrt.f64 2) (sqrt.f64 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 (sqrt.f64 2) (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 (sqrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (*.f64 y x))
  (*.f64 (/.f64 (sqrt.f64 2) (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 2 (cbrt.f64 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 2 (sqrt.f64 (-.f64 x y))) (*.f64 y x))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 2 (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (*.f64 y x))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x))
  (*.f64 (/.f64 1 (-.f64 x y)) (*.f64 y x))
  (*.f64 (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y))) (*.f64 y x))
  (*.f64 (+.f64 x y) (*.f64 y x))
  (*.f64 2 (*.f64 y x))
  (-.f64 (log.f64 2) (log.f64 (-.f64 x y)))
  (log.f64 (/.f64 2 (-.f64 x y)))
  (exp.f64 (/.f64 2 (-.f64 x y)))
  (/.f64 (*.f64 (*.f64 2 2) 2) (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)))
  (*.f64 (cbrt.f64 (/.f64 2 (-.f64 x y))) (cbrt.f64 (/.f64 2 (-.f64 x y))))
  (cbrt.f64 (/.f64 2 (-.f64 x y)))
  (*.f64 (*.f64 (/.f64 2 (-.f64 x y)) (/.f64 2 (-.f64 x y))) (/.f64 2 (-.f64 x y)))
  (sqrt.f64 (/.f64 2 (-.f64 x y)))
  (sqrt.f64 (/.f64 2 (-.f64 x y)))
  (neg.f64 2)
  (neg.f64 (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 2) (cbrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (sqrt.f64 (-.f64 x y)))
  (/.f64 (cbrt.f64 2) (sqrt.f64 (-.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)
  (/.f64 (cbrt.f64 2) (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) 1)
  (/.f64 (cbrt.f64 2) (-.f64 x y))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (sqrt.f64 2) (cbrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 2) 1)
  (/.f64 (sqrt.f64 2) (-.f64 x y))
  (/.f64 (sqrt.f64 2) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 2) 1)
  (/.f64 (sqrt.f64 2) (-.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 2 (cbrt.f64 (-.f64 x y)))
  (/.f64 1 (sqrt.f64 (-.f64 x y)))
  (/.f64 2 (sqrt.f64 (-.f64 x y)))
  (/.f64 1 1)
  (/.f64 2 (-.f64 x y))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 2 (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 1 1)
  (/.f64 2 (-.f64 x y))
  (/.f64 1 (-.f64 x y))
  (/.f64 (-.f64 x y) 2)
  (/.f64 2 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 2 (sqrt.f64 (-.f64 x y)))
  (/.f64 2 1)
  (/.f64 2 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 2 1)
  (/.f64 (-.f64 x y) (cbrt.f64 2))
  (/.f64 (-.f64 x y) (sqrt.f64 2))
  (/.f64 (-.f64 x y) 2)
  (/.f64 2 (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 2 (-.f64 (*.f64 x x) (*.f64 y y)))
  0
  0
  0
  0
  0
  0
0.596 * * [simplify]: iteration  0 :  6204  enodes  (cost  753 )
0.600 * [simplify]: Simplified to:
   (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))
  (log.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (log.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (log.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (log.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (log.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (exp.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (*.f64 (pow.f64 (/.f64 (*.f64 x y) (-.f64 x y)) 3) 8)
  (*.f64 (pow.f64 (/.f64 (*.f64 x y) (-.f64 x y)) 3) 8)
  (*.f64 (pow.f64 (/.f64 (*.f64 x y) (-.f64 x y)) 3) 8)
  (*.f64 (pow.f64 (/.f64 (*.f64 x y) (-.f64 x y)) 3) 8)
  (*.f64 (cbrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))) (cbrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))))
  (cbrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (*.f64 (pow.f64 (/.f64 (*.f64 x y) (-.f64 x y)) 3) 8)
  (sqrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (sqrt.f64 (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y)))
  (*.f64 y (/.f64 2 (-.f64 x y)))
  (*.f64 (*.f64 x y) (cbrt.f64 (/.f64 2 (-.f64 x y))))
  (*.f64 (*.f64 x y) (sqrt.f64 (/.f64 2 (-.f64 x y))))
  (*.f64 (*.f64 x y) (/.f64 (cbrt.f64 2) (cbrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x y) (/.f64 (cbrt.f64 2) (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x y) (/.f64 (cbrt.f64 2) (-.f64 x y)))
  (*.f64 (*.f64 x y) (/.f64 (cbrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 x y) (/.f64 (cbrt.f64 2) (-.f64 x y)))
  (*.f64 (*.f64 x y) (/.f64 (sqrt.f64 2) (cbrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x y) (/.f64 (sqrt.f64 2) (sqrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x y) (/.f64 (sqrt.f64 2) (-.f64 x y)))
  (*.f64 (*.f64 x y) (/.f64 (sqrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (*.f64 x y) (/.f64 (sqrt.f64 2) (-.f64 x y)))
  (*.f64 (*.f64 x y) (/.f64 2 (cbrt.f64 (-.f64 x y))))
  (*.f64 (*.f64 x y) (/.f64 2 (sqrt.f64 (-.f64 x y))))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))
  (*.f64 (*.f64 x y) (/.f64 2 (-.f64 (sqrt.f64 x) (sqrt.f64 y))))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))
  (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 x y))
  (/.f64 (*.f64 x y) (-.f64 x y))
  (*.f64 (*.f64 x y) (+.f64 (*.f64 y y) (*.f64 x (+.f64 x y))))
  (*.f64 (*.f64 x y) (+.f64 x y))
  (*.f64 2 (*.f64 x y))
  (log.f64 (/.f64 2 (-.f64 x y)))
  (log.f64 (/.f64 2 (-.f64 x y)))
  (exp.f64 (/.f64 2 (-.f64 x y)))
  (/.f64 8 (pow.f64 (-.f64 x y) 3))
  (*.f64 (cbrt.f64 (/.f64 2 (-.f64 x y))) (cbrt.f64 (/.f64 2 (-.f64 x y))))
  (cbrt.f64 (/.f64 2 (-.f64 x y)))
  (/.f64 8 (pow.f64 (-.f64 x y) 3))
  (sqrt.f64 (/.f64 2 (-.f64 x y)))
  (sqrt.f64 (/.f64 2 (-.f64 x y)))
  -2
  (-.f64 y x)
  (*.f64 (/.f64 (cbrt.f64 2) (cbrt.f64 (-.f64 x y))) (/.f64 (cbrt.f64 2) (cbrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 2) (cbrt.f64 (-.f64 x y)))
  (*.f64 (cbrt.f64 2) (/.f64 (cbrt.f64 2) (sqrt.f64 (-.f64 x y))))
  (/.f64 (cbrt.f64 2) (sqrt.f64 (-.f64 x y)))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (cbrt.f64 2) (-.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 2) (cbrt.f64 2)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (cbrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 (cbrt.f64 2) (cbrt.f64 2))
  (/.f64 (cbrt.f64 2) (-.f64 x y))
  (/.f64 (sqrt.f64 2) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 (sqrt.f64 2) (cbrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (-.f64 x y)))
  (/.f64 (sqrt.f64 2) (sqrt.f64 (-.f64 x y)))
  (sqrt.f64 2)
  (/.f64 (sqrt.f64 2) (-.f64 x y))
  (/.f64 (sqrt.f64 2) (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 (sqrt.f64 2) (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (sqrt.f64 2)
  (/.f64 (sqrt.f64 2) (-.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 2 (cbrt.f64 (-.f64 x y)))
  (/.f64 1 (sqrt.f64 (-.f64 x y)))
  (/.f64 2 (sqrt.f64 (-.f64 x y)))
  1
  (/.f64 2 (-.f64 x y))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (/.f64 2 (-.f64 (sqrt.f64 x) (sqrt.f64 y)))
  1
  (/.f64 2 (-.f64 x y))
  (/.f64 1 (-.f64 x y))
  (/.f64 (-.f64 x y) 2)
  (/.f64 2 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))))
  (/.f64 2 (sqrt.f64 (-.f64 x y)))
  2
  (/.f64 2 (+.f64 (sqrt.f64 x) (sqrt.f64 y)))
  2
  (/.f64 (-.f64 x y) (cbrt.f64 2))
  (/.f64 (-.f64 x y) (sqrt.f64 2))
  (/.f64 (-.f64 x y) 2)
  (/.f64 2 (-.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 2 (-.f64 (*.f64 x x) (*.f64 y y)))
  0
  0
  0
  0
  0
  0
0.600 * * * [progress]: adding candidates to table
0.630 * [progress]: [Phase 3 of 3] Extracting.
0.630 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x 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)))> #<alt (λ (x y) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))>)
0.630 * * * [regime-changes]: Trying 3 branch expressions: ((/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)) y x)
0.630 * * * * [regimes]: Trying to branch on (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y)) from (#<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x 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)))> #<alt (λ (x y) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))>)
0.658 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x 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)))> #<alt (λ (x y) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))>)
0.681 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/.f64 (*.f64 (*.f64 x 2) y) (-.f64 x 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)))> #<alt (λ (x y) (*.f64 (/.f64 2 (-.f64 x y)) (*.f64 y x)))>)
0.707 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.707 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x)))
0.709 * * [simplify]: iteration  0 :  25  enodes  (cost  9 )
0.709 * * [simplify]: iteration  1 :  25  enodes  (cost  9 )
0.709 * [simplify]: Simplified to:
   (/.f64 1 (-.f64 (/.f64 1/2 y) (/.f64 1/2 x)))
1.300 * [regime-testing]: End program error score: 0.1849924849983952
1.361 * [regime-testing]: Target error score: 0.3524895751959102