34.095 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (+ x y))
0.016 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.017 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.019 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
0.020 * * [simplify]: iteration  3 :  16  enodes  (cost  3 )
0.020 * [simplify]: Simplified to:
   (/ (- x y) (+ x y))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.022 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.036 * * * [progress]: generating series expansions
0.036 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.036 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.036 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.036 * [taylor]: Taking taylor expansion of (- x y) in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (+ x y) in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.036 * [taylor]: Taking taylor expansion of (- x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (+ x y) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.037 * [taylor]: Taking taylor expansion of (- x y) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of (+ x y) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of -1 in y
0.038 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.038 * [taylor]: Taking taylor expansion of 2 in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.039 * [taylor]: Taking taylor expansion of 2 in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.040 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.044 * [taylor]: Taking taylor expansion of 2 in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.050 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.050 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.050 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.051 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of 1 in y
0.055 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.055 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.055 * [taylor]: Taking taylor expansion of 2 in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.059 * [taylor]: Taking taylor expansion of 2 in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.059 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.071 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.071 * [taylor]: Taking taylor expansion of 2 in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.071 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.077 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.077 * [taylor]: Taking taylor expansion of -1 in y
0.077 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.079 * [taylor]: Taking taylor expansion of -1 in x
0.079 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.080 * [taylor]: Taking taylor expansion of -1 in x
0.080 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.080 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1 in y
0.084 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.084 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.084 * [taylor]: Taking taylor expansion of 2 in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.088 * [taylor]: Taking taylor expansion of 2 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.088 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.095 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.095 * [taylor]: Taking taylor expansion of 2 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.095 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.101 * * * [progress]: simplifying candidates
0.101 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.106 * * [simplify]: iteration  0 :  192  enodes  (cost  297 )
0.110 * * [simplify]: iteration  1 :  547  enodes  (cost  283 )
0.119 * * [simplify]: iteration  2 :  1899  enodes  (cost  283 )
0.147 * * [simplify]: iteration  3 :  5001  enodes  (cost  280 )
0.150 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (* (fma x x (fma y y (* x y))) (+ x y))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.150 * * * [progress]: adding candidates to table
0.215 * * [progress]: iteration 2 / 4
0.215 * * * [progress]: picking best candidate
0.218 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))>
0.218 * * * [progress]: localizing error
0.224 * * * [progress]: generating rewritten candidates
0.224 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.231 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.255 * * * [progress]: generating series expansions
0.255 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.255 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.255 * [taylor]: Taking taylor expansion of (+ x y) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (- x y) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.256 * [taylor]: Taking taylor expansion of (+ x y) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (- x y) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.256 * [taylor]: Taking taylor expansion of (+ x y) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (- x y) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of -1 in y
0.257 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.259 * [taylor]: Taking taylor expansion of 2 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.264 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.264 * [taylor]: Taking taylor expansion of 2 in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.264 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.269 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.269 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.270 * [taylor]: Taking taylor expansion of x in y
0.270 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.270 * [taylor]: Taking taylor expansion of x in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.271 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.271 * [taylor]: Taking taylor expansion of y in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.272 * [taylor]: Taking taylor expansion of y in x
0.272 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.272 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.273 * [taylor]: Taking taylor expansion of y in x
0.274 * [taylor]: Taking taylor expansion of 1 in y
0.275 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.275 * [taylor]: Taking taylor expansion of 2 in y
0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.275 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.278 * [taylor]: Taking taylor expansion of 2 in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.285 * [taylor]: Taking taylor expansion of 2 in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.285 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.290 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.290 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.290 * [taylor]: Taking taylor expansion of -1 in y
0.290 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.290 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.292 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.292 * [taylor]: Taking taylor expansion of -1 in x
0.292 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.293 * [taylor]: Taking taylor expansion of -1 in x
0.293 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1 in y
0.297 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.297 * [taylor]: Taking taylor expansion of 2 in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.301 * [taylor]: Taking taylor expansion of 2 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.301 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.307 * [taylor]: Taking taylor expansion of 2 in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.307 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.313 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.313 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.313 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.313 * [taylor]: Taking taylor expansion of (- x y) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (+ x y) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.313 * [taylor]: Taking taylor expansion of (- x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (+ x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.313 * [taylor]: Taking taylor expansion of (- x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (+ x y) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.314 * [taylor]: Taking taylor expansion of 2 in y
0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.316 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.316 * [taylor]: Taking taylor expansion of 2 in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.321 * [taylor]: Taking taylor expansion of 2 in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.321 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.332 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.332 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.332 * [taylor]: Taking taylor expansion of x in y
0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.333 * [taylor]: Taking taylor expansion of x in y
0.334 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.334 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.334 * [taylor]: Taking taylor expansion of y in x
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.335 * [taylor]: Taking taylor expansion of y in x
0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.336 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.336 * [taylor]: Taking taylor expansion of y in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of 1 in y
0.338 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.338 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.338 * [taylor]: Taking taylor expansion of 2 in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.342 * [taylor]: Taking taylor expansion of 2 in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.342 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.349 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.349 * [taylor]: Taking taylor expansion of 2 in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.349 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.354 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.354 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.354 * [taylor]: Taking taylor expansion of -1 in y
0.354 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.354 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.355 * [taylor]: Taking taylor expansion of x in y
0.355 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.355 * [taylor]: Taking taylor expansion of x in y
0.356 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.356 * [taylor]: Taking taylor expansion of -1 in x
0.356 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.356 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.357 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.357 * [taylor]: Taking taylor expansion of -1 in x
0.357 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.357 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.357 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of 1 in y
0.361 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.361 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.361 * [taylor]: Taking taylor expansion of 2 in y
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.361 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.365 * [taylor]: Taking taylor expansion of 2 in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.372 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.372 * [taylor]: Taking taylor expansion of 2 in y
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.372 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.378 * * * [progress]: simplifying candidates
0.380 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (- (log (+ x y)) (log (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  (expm1 (/ 1 (/ (+ x y) (- x y))))
  (log1p (/ 1 (/ (+ x y) (- x y))))
  (- 1)
  (- (- (log (+ x y)) (log (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- 0 (- (log (+ x y)) (log (- x y))))
  (- 0 (log (/ (+ x y) (- x y))))
  (- (log 1) (- (log (+ x y)) (log (- x y))))
  (- (log 1) (log (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (exp (/ 1 (/ (+ x y) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y))))
  (* (cbrt (/ 1 (/ (+ x y) (- x y)))) (cbrt (/ 1 (/ (+ x y) (- x y)))))
  (cbrt (/ 1 (/ (+ x y) (- x y))))
  (* (* (/ 1 (/ (+ x y) (- x y))) (/ 1 (/ (+ x y) (- x y)))) (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (- 1)
  (- (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (+ x y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ x y) (- x y))))
  (/ (cbrt 1) (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ x y))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ x y) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (+ x y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (+ x y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (+ x y) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (+ x y) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 1)
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (+ x y))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- x y)))
  (/ (/ (+ x y) (- x y)) 1)
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ (/ (+ x y) (- x y)) (cbrt 1))
  (/ (/ (+ x y) (- x y)) (sqrt 1))
  (/ (/ (+ x y) (- x y)) 1)
  (/ 1 (+ x y))
  -1
  1
  1
  -1
  1
  1
0.390 * * [simplify]: iteration  0 :  469  enodes  (cost  1476 )
0.399 * * [simplify]: iteration  1 :  2170  enodes  (cost  1329 )
0.426 * * [simplify]: iteration  2 :  5002  enodes  (cost  1163 )
0.433 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- y x)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ 1 (- x y))
  (* (- x y) (fma y (- y x) (* x x)))
  (* (- x y) (- x y))
  (expm1 (/ 1 (/ (+ x y) (- x y))))
  (log1p (/ 1 (/ (+ x y) (- x y))))
  (- 1)
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (exp (/ 1 (/ (+ x y) (- x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ 1 (/ (+ x y) (- x y)))) (cbrt (/ 1 (/ (+ x y) (- x y)))))
  (cbrt (/ 1 (/ (+ x y) (- x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (- 1)
  (- (/ (+ x y) (- x y)))
  (/ (/ 1 (cbrt (/ (+ x y) (- x y)))) (cbrt (/ (+ x y) (- x y))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (- x y)
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (+ x y) (- x y)))) (cbrt (/ (+ x y) (- x y))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (- x y)
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (+ x y) (- x y)))) (cbrt (/ (+ x y) (- x y))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 1 (- (sqrt x) (sqrt y))) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  1
  (/ (- x y) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (- x y)
  (/ 1 (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- x y))
  (/ (/ 1 (cbrt (/ (+ x y) (- x y)))) (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (- x y)
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ 1 (+ x y))
  -1
  1
  1
  -1
  1
  1
0.434 * * * [progress]: adding candidates to table
0.583 * * [progress]: iteration 3 / 4
0.583 * * * [progress]: picking best candidate
0.586 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))>
0.586 * * * [progress]: localizing error
0.592 * * * [progress]: generating rewritten candidates
0.592 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.621 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.626 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.666 * * * [progress]: generating series expansions
0.666 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.667 * [approximate]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in (x y) around 0
0.667 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in y
0.667 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of (+ x y) in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (+ x y) in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in x
0.667 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (+ x y) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of (+ x y) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in x
0.667 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (+ x y) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of (+ x y) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of -1 in y
0.669 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.669 * [taylor]: Taking taylor expansion of 2 in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.671 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.671 * [taylor]: Taking taylor expansion of 2 in y
0.671 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.671 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.676 * [taylor]: Taking taylor expansion of 2 in y
0.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.676 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.681 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.681 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in y
0.681 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.681 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.681 * [taylor]: Taking taylor expansion of x in y
0.681 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.681 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.681 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.682 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.682 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.684 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.685 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.685 * [taylor]: Taking taylor expansion of y in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.686 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.686 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.688 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.688 * [taylor]: Taking taylor expansion of y in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of y in x
0.689 * [taylor]: Taking taylor expansion of 1 in y
0.690 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.690 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.690 * [taylor]: Taking taylor expansion of 2 in y
0.690 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.690 * [taylor]: Taking taylor expansion of y in y
0.694 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.694 * [taylor]: Taking taylor expansion of 2 in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.709 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.709 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.709 * [taylor]: Taking taylor expansion of 2 in y
0.709 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.709 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.709 * [taylor]: Taking taylor expansion of y in y
0.715 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.715 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in y
0.715 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.715 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.715 * [taylor]: Taking taylor expansion of x in y
0.715 * [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 (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.715 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.715 * [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
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.716 * [taylor]: Taking taylor expansion of x in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.717 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.717 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.717 * [taylor]: Taking taylor expansion of y in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.719 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.719 * [taylor]: Taking taylor expansion of y in x
0.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of y in x
0.720 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.720 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.720 * [taylor]: Taking taylor expansion of y in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.720 * [taylor]: Taking taylor expansion of x in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.721 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.721 * [taylor]: Taking taylor expansion of y in x
0.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of y in x
0.722 * [taylor]: Taking taylor expansion of 1 in y
0.724 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.724 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.724 * [taylor]: Taking taylor expansion of 2 in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.728 * [taylor]: Taking taylor expansion of 2 in y
0.728 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.728 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.735 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.735 * [taylor]: Taking taylor expansion of 2 in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.735 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.741 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.741 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.741 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.741 * [taylor]: Taking taylor expansion of x in y
0.741 * [taylor]: Taking taylor expansion of (+ x y) in y
0.741 * [taylor]: Taking taylor expansion of x in y
0.741 * [taylor]: Taking taylor expansion of y in y
0.741 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (+ x y) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of y in x
0.741 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (+ x y) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of y in x
0.741 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.741 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.742 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.745 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.745 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.745 * [taylor]: Taking taylor expansion of y in y
0.752 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.752 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.752 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.752 * [taylor]: Taking taylor expansion of x in y
0.752 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.752 * [taylor]: Taking taylor expansion of x in y
0.753 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.753 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.753 * [taylor]: Taking taylor expansion of y in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.754 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.754 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.754 * [taylor]: Taking taylor expansion of y in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of 1 in y
0.757 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.757 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.757 * [taylor]: Taking taylor expansion of y in y
0.761 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.761 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.761 * [taylor]: Taking taylor expansion of y in y
0.764 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.764 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.765 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.765 * [taylor]: Taking taylor expansion of x in y
0.765 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.765 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.765 * [taylor]: Taking taylor expansion of y in y
0.765 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.765 * [taylor]: Taking taylor expansion of x in y
0.765 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.765 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.765 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.765 * [taylor]: Taking taylor expansion of y in x
0.765 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.767 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.767 * [taylor]: Taking taylor expansion of y in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of 1 in y
0.770 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.770 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.770 * [taylor]: Taking taylor expansion of y in y
0.773 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.773 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.773 * [taylor]: Taking taylor expansion of y in y
0.777 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.777 * [approximate]: Taking taylor expansion of (/ y (+ x y)) in (y x) around 0
0.777 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.777 * [taylor]: Taking taylor expansion of y in x
0.777 * [taylor]: Taking taylor expansion of (+ x y) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of y in x
0.777 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.777 * [taylor]: Taking taylor expansion of (+ x y) in y
0.777 * [taylor]: Taking taylor expansion of x in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.777 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.777 * [taylor]: Taking taylor expansion of (+ x y) in y
0.777 * [taylor]: Taking taylor expansion of x in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.778 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.786 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.786 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.786 * [taylor]: Taking taylor expansion of x in x
0.792 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.792 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.792 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.793 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.793 * [taylor]: Taking taylor expansion of x in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.795 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.795 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.795 * [taylor]: Taking taylor expansion of y in y
0.795 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.795 * [taylor]: Taking taylor expansion of x in y
0.795 * [taylor]: Taking taylor expansion of y in y
0.797 * [taylor]: Taking taylor expansion of 1 in x
0.798 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.801 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.805 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.805 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.805 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.805 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.805 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.805 * [taylor]: Taking taylor expansion of y in x
0.805 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of y in x
0.806 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.806 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.806 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.806 * [taylor]: Taking taylor expansion of y in y
0.806 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.806 * [taylor]: Taking taylor expansion of x in y
0.806 * [taylor]: Taking taylor expansion of y in y
0.808 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.808 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.808 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.808 * [taylor]: Taking taylor expansion of y in y
0.808 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.808 * [taylor]: Taking taylor expansion of x in y
0.808 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of 1 in x
0.811 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.811 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.814 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.818 * * * [progress]: simplifying candidates
0.826 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (cbrt (/ y (+ x y))) (* (cbrt (/ y (+ x y))) (cbrt (/ y (+ x y)))))))
  (fma (- (cbrt (/ y (+ x y)))) (* (cbrt (/ y (+ x y))) (cbrt (/ y (+ x y)))) (* (cbrt (/ y (+ x y))) (* (cbrt (/ y (+ x y))) (cbrt (/ y (+ x y))))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (sqrt (/ y (+ x y))) (sqrt (/ y (+ x y))))))
  (fma (- (sqrt (/ y (+ x y)))) (sqrt (/ y (+ x y))) (* (sqrt (/ y (+ x y))) (sqrt (/ y (+ x y)))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (cbrt y) (cbrt (+ x y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (fma (- (/ (cbrt y) (cbrt (+ x y)))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (/ (cbrt y) (cbrt (+ x y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (cbrt y) (sqrt (+ x y))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ x y))))))
  (fma (- (/ (cbrt y) (sqrt (+ x y)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ x y))) (* (/ (cbrt y) (sqrt (+ x y))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ x y)))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (cbrt y) (+ x y)) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) (+ x y))) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) (+ x y)) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (cbrt y) (+ x y)) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) (+ x y))) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) (+ x y)) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (sqrt y) (cbrt (+ x y))) (/ (sqrt y) (* (cbrt (+ x y)) (cbrt (+ x y)))))))
  (fma (- (/ (sqrt y) (cbrt (+ x y)))) (/ (sqrt y) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (/ (sqrt y) (cbrt (+ x y))) (/ (sqrt y) (* (cbrt (+ x y)) (cbrt (+ x y))))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (sqrt y) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ x y))))))
  (fma (- (/ (sqrt y) (sqrt (+ x y)))) (/ (sqrt y) (sqrt (+ x y))) (* (/ (sqrt y) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ x y)))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (sqrt y) (+ x y)) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) (+ x y))) (/ (sqrt y) 1) (* (/ (sqrt y) (+ x y)) (/ (sqrt y) 1)))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (/ (sqrt y) (+ x y)) (/ (sqrt y) 1))))
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  (fma (- (/ y (+ x y))) 1 (* (/ y (+ x y)) 1))
  (fma (/ x (- (* x x) (* y y))) (- x y) (- (* (/ 1 (+ x y)) y)))
  (fma (- (/ 1 (+ x y))) y (* (/ 1 (+ x y)) y))
  (fma (/ x (- (* x x) (* y y))) (- x y) (- (* (+ (* x x) (- (* y y) (* x y))) (/ y (+ (pow x 3) (pow y 3))))))
  (fma (- (+ (* x x) (- (* y y) (* x y)))) (/ y (+ (pow x 3) (pow y 3))) (* (+ (* x x) (- (* y y) (* x y))) (/ y (+ (pow x 3) (pow y 3)))))
  (fma (/ x (- (* x x) (* y y))) (- x y) (- (* (- x y) (/ y (- (* x x) (* y y))))))
  (fma (- (- x y)) (/ y (- (* x x) (* y y))) (* (- x y) (/ y (- (* x x) (* y y)))))
  (expm1 (- (/ x (+ x y)) (/ y (+ x y))))
  (log1p (- (/ x (+ x y)) (/ y (+ x y))))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (- (/ y (+ x y)))
  (/ (exp (/ x (+ x y))) (exp (/ y (+ x y))))
  (log (- (/ x (+ x y)) (/ y (+ x y))))
  (exp (- (/ x (+ x y)) (/ y (+ x y))))
  (* (cbrt (- (/ x (+ x y)) (/ y (+ x y)))) (cbrt (- (/ x (+ x y)) (/ y (+ x y)))))
  (cbrt (- (/ x (+ x y)) (/ y (+ x y))))
  (* (* (- (/ x (+ x y)) (/ y (+ x y))) (- (/ x (+ x y)) (/ y (+ x y)))) (- (/ x (+ x y)) (/ y (+ x y))))
  (sqrt (- (/ x (+ x y)) (/ y (+ x y))))
  (sqrt (- (/ x (+ x y)) (/ y (+ x y))))
  (- x y)
  (- (* x (+ x y)) (* (+ x y) y))
  (* (+ x y) (+ x y))
  (- (pow (/ x (+ x y)) 3) (pow (/ y (+ x y)) 3))
  (+ (* (/ x (+ x y)) (/ x (+ x y))) (+ (* (/ y (+ x y)) (/ y (+ x y))) (* (/ x (+ x y)) (/ y (+ x y)))))
  (- (/ y (+ x y)))
  (- (* (/ x (+ x y)) (/ x (+ x y))) (* (/ y (+ x y)) (/ y (+ x y))))
  (+ (/ x (+ x y)) (/ y (+ x y)))
  (+ (sqrt (/ x (+ x y))) (sqrt (/ y (+ x y))))
  (- (sqrt (/ x (+ x y))) (sqrt (/ y (+ x y))))
  (+ (sqrt (/ x (+ x y))) (/ (sqrt y) (sqrt (+ x y))))
  (- (sqrt (/ x (+ x y))) (/ (sqrt y) (sqrt (+ x y))))
  (+ (/ (sqrt x) (sqrt (+ x y))) (sqrt (/ y (+ x y))))
  (- (/ (sqrt x) (sqrt (+ x y))) (sqrt (/ y (+ x y))))
  (+ (/ (sqrt x) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ x y))))
  (- (/ (sqrt x) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ x y))))
  (- (/ x (cbrt (+ x y))) (/ y (cbrt (+ x y))))
  (- (/ x (sqrt (+ x y))) (/ y (sqrt (+ x y))))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- (/ x (+ x y)) (/ y (+ x y)))
  (- x y)
  (- (/ x (+ (pow x 3) (pow y 3))) (/ y (+ (pow x 3) (pow y 3))))
  (- (/ x (- (* x x) (* y y))) (/ y (- (* x x) (* y y))))
  (- (/ y (+ x y)))
  (expm1 (/ x (+ x y)))
  (log1p (/ x (+ x y)))
  (- (log x) (log (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (/ (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  (/ x 1)
  (/ x 1)
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (expm1 (/ y (+ x y)))
  (log1p (/ y (+ x y)))
  (- (log y) (log (+ x y)))
  (log (/ y (+ x y)))
  (exp (/ y (+ x y)))
  (/ (* (* y y) y) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ y (+ x y))) (cbrt (/ y (+ x y))))
  (cbrt (/ y (+ x y)))
  (* (* (/ y (+ x y)) (/ y (+ x y))) (/ y (+ x y)))
  (sqrt (/ y (+ x y)))
  (sqrt (/ y (+ x y)))
  (- y)
  (- (+ x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt y) (cbrt (+ x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ x y)))
  (/ (cbrt y) (sqrt (+ x y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ x y))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ x y))
  (/ (sqrt y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt y) (cbrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) (sqrt (+ x y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ x y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ y (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ y (sqrt (+ x y)))
  (/ 1 1)
  (/ y (+ x y))
  (/ 1 1)
  (/ y (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) y)
  (/ y (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ y (sqrt (+ x y)))
  (/ y 1)
  (/ y 1)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ y (+ (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
  0
  0
  0
0.858 * * [simplify]: iteration  0 :  927  enodes  (cost  10910 )
0.873 * * [simplify]: iteration  1 :  2600  enodes  (cost  7864 )
0.919 * * [simplify]: iteration  2 :  5001  enodes  (cost  6854 )
0.951 * [simplify]: Simplified to:
   (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (cbrt (/ x (+ x y))) (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (cbrt (/ x (+ x y))) (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (cbrt (/ x (+ x y))) (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y)))) (/ (* (fma x x (* y (- y x))) y) (+ (pow x 3) (pow y 3))))
  (* (fma x x (* y (- y x))) (+ (- (/ y (+ (pow x 3) (pow y 3)))) (/ y (+ (pow x 3) (pow y 3)))))
  (fma (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y)))) (cbrt (/ x (+ x y))) (- (* (- x y) (/ y (- (* x x) (* y y))))))
  (* (/ y (- (* x x) (* y y))) (+ (- (- x y)) (- x y)))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (/ x (+ x y)) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (- (/ x (+ x y)) (* (/ y (sqrt (+ x y))) (/ 1 (sqrt (+ x y)))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (/ x (+ x y)) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (- (/ x (+ x y)) (* (/ y (sqrt (+ x y))) (/ 1 (sqrt (+ x y)))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (/ x (+ x y)) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (- (/ x (+ x y)) (* (/ y (sqrt (+ x y))) (/ 1 (sqrt (+ x y)))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (/ (- x y) (+ x y))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (/ x (+ x y)) (/ (* (fma x x (* y (- y x))) y) (+ (pow x 3) (pow y 3))))
  (* (fma x x (* y (- y x))) (+ (- (/ y (+ (pow x 3) (pow y 3)))) (/ y (+ (pow x 3) (pow y 3)))))
  (- (/ x (+ x y)) (* (- x y) (/ y (- (* x x) (* y y)))))
  (* (/ y (- (* x x) (* y y))) (+ (- (- x y)) (- x y)))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (/ (cbrt x) (cbrt (+ x y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (/ (cbrt x) (cbrt (+ x y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (/ (cbrt x) (cbrt (+ x y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ y (+ x y)))
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  (- (* (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y)))) (/ (* (fma x x (* y (- y x))) y) (+ (pow x 3) (pow y 3))))
  (* (fma x x (* y (- y x))) (+ (- (/ y (+ (pow x 3) (pow y 3)))) (/ y (+ (pow x 3) (pow y 3)))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y)))) (/ (cbrt x) (cbrt (+ x y))) (- (* (- x y) (/ y (- (* x x) (* y y))))))
  (* (/ y (- (* x x) (* y y))) (+ (- (- x y)) (- x y)))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (/ (cbrt x) (sqrt (+ x y))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (/ (cbrt x) (sqrt (+ x y))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (/ (cbrt x) (sqrt (+ x y))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y)))) (/ (* (fma x x (* y (- y x))) y) (+ (pow x 3) (pow y 3))))
  (* (fma x x (* y (- y x))) (+ (- (/ y (+ (pow x 3) (pow y 3)))) (/ y (+ (pow x 3) (pow y 3)))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y))) (/ (cbrt x) (sqrt (+ x y))) (- (* (- x y) (/ y (- (* x x) (* y y))))))
  (* (/ y (- (* x x) (* y y))) (+ (- (- x y)) (- x y)))
  (- (* (cbrt x) (* (cbrt x) (/ (cbrt x) (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (cbrt x) (* (cbrt x) (/ (cbrt x) (+ x y)))) (/ y (+ x y)))
  (* (/ y (+ x y)) (+ (- 1) 1))
  (- (* (cbrt x) (* (cbrt x) (/ (cbrt x) (+ x y)))) (pow (/ (cbrt y) (cbrt (+ x y))) 3))
  (* (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))) (+ (- (/ y (cbrt (+ x y)))) (/ y (cbrt (+ x y)))))
  (fma (cbrt x) (* (cbrt x) (/ (cbrt x) (+ x y))) (/ (- (/ y (sqrt (+ x y)))) (sqrt (+ x y))))
  (* (/ y (sqrt (+ x y))) (+ (- (/ 1 (sqrt (+ x y)))) (/ 1 (sqrt (+ x y)))))
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  0
  0
0.955 * * * [progress]: adding candidates to table
1.303 * * [progress]: iteration 4 / 4
1.303 * * * [progress]: picking best candidate
1.305 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))>
1.305 * * * [progress]: localizing error
1.311 * * * [progress]: generating rewritten candidates
1.311 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.327 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.335 * * * [progress]: generating series expansions
1.335 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.335 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.335 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.335 * [taylor]: Taking taylor expansion of (- x y) in y
1.335 * [taylor]: Taking taylor expansion of x in y
1.335 * [taylor]: Taking taylor expansion of y in y
1.335 * [taylor]: Taking taylor expansion of (+ x y) in y
1.335 * [taylor]: Taking taylor expansion of x in y
1.335 * [taylor]: Taking taylor expansion of y in y
1.336 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.336 * [taylor]: Taking taylor expansion of (- x y) in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of (+ x y) in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.336 * [taylor]: Taking taylor expansion of (- x y) in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of (+ x y) in x
1.336 * [taylor]: Taking taylor expansion of x in x
1.336 * [taylor]: Taking taylor expansion of y in x
1.336 * [taylor]: Taking taylor expansion of -1 in y
1.337 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.337 * [taylor]: Taking taylor expansion of 2 in y
1.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.337 * [taylor]: Taking taylor expansion of y in y
1.339 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.339 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.339 * [taylor]: Taking taylor expansion of 2 in y
1.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.339 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.339 * [taylor]: Taking taylor expansion of y in y
1.344 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.344 * [taylor]: Taking taylor expansion of 2 in y
1.344 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.344 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.344 * [taylor]: Taking taylor expansion of y in y
1.350 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.350 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.350 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.350 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.350 * [taylor]: Taking taylor expansion of x in y
1.350 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.350 * [taylor]: Taking taylor expansion of y in y
1.350 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.350 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.350 * [taylor]: Taking taylor expansion of y in y
1.351 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.351 * [taylor]: Taking taylor expansion of x in y
1.352 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.352 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.352 * [taylor]: Taking taylor expansion of x in x
1.352 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.352 * [taylor]: Taking taylor expansion of y in x
1.352 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.352 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.352 * [taylor]: Taking taylor expansion of y in x
1.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.352 * [taylor]: Taking taylor expansion of x in x
1.353 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.353 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.353 * [taylor]: Taking taylor expansion of x in x
1.353 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.353 * [taylor]: Taking taylor expansion of y in x
1.353 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.353 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.353 * [taylor]: Taking taylor expansion of y in x
1.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.353 * [taylor]: Taking taylor expansion of x in x
1.354 * [taylor]: Taking taylor expansion of 1 in y
1.356 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.356 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.356 * [taylor]: Taking taylor expansion of 2 in y
1.356 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.356 * [taylor]: Taking taylor expansion of y in y
1.359 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.359 * [taylor]: Taking taylor expansion of 2 in y
1.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.359 * [taylor]: Taking taylor expansion of y in y
1.366 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.366 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.366 * [taylor]: Taking taylor expansion of 2 in y
1.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.366 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.366 * [taylor]: Taking taylor expansion of y in y
1.371 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.371 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.371 * [taylor]: Taking taylor expansion of -1 in y
1.371 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.371 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.371 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.371 * [taylor]: Taking taylor expansion of y in y
1.372 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.372 * [taylor]: Taking taylor expansion of x in y
1.372 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.372 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.372 * [taylor]: Taking taylor expansion of y in y
1.372 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.372 * [taylor]: Taking taylor expansion of x in y
1.373 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.373 * [taylor]: Taking taylor expansion of -1 in x
1.373 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.373 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.373 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.373 * [taylor]: Taking taylor expansion of y in x
1.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.373 * [taylor]: Taking taylor expansion of x in x
1.373 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.373 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.373 * [taylor]: Taking taylor expansion of y in x
1.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.373 * [taylor]: Taking taylor expansion of x in x
1.375 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.375 * [taylor]: Taking taylor expansion of -1 in x
1.375 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.375 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.375 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.375 * [taylor]: Taking taylor expansion of y in x
1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.375 * [taylor]: Taking taylor expansion of x in x
1.375 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.375 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.375 * [taylor]: Taking taylor expansion of y in x
1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.375 * [taylor]: Taking taylor expansion of x in x
1.377 * [taylor]: Taking taylor expansion of 1 in y
1.378 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.378 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.378 * [taylor]: Taking taylor expansion of 2 in y
1.378 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.378 * [taylor]: Taking taylor expansion of y in y
1.382 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.382 * [taylor]: Taking taylor expansion of 2 in y
1.382 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.382 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.382 * [taylor]: Taking taylor expansion of y in y
1.389 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.389 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.389 * [taylor]: Taking taylor expansion of 2 in y
1.389 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.389 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.389 * [taylor]: Taking taylor expansion of y in y
1.395 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.395 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
1.395 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
1.395 * [taylor]: Taking taylor expansion of (+ x y) in y
1.395 * [taylor]: Taking taylor expansion of x in y
1.395 * [taylor]: Taking taylor expansion of y in y
1.395 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.395 * [taylor]: Taking taylor expansion of (+ x y) in x
1.395 * [taylor]: Taking taylor expansion of x in x
1.395 * [taylor]: Taking taylor expansion of y in x
1.395 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.395 * [taylor]: Taking taylor expansion of (+ x y) in x
1.396 * [taylor]: Taking taylor expansion of x in x
1.396 * [taylor]: Taking taylor expansion of y in x
1.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.396 * [taylor]: Taking taylor expansion of y in y
1.397 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.397 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.397 * [taylor]: Taking taylor expansion of y in y
1.400 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.400 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.400 * [taylor]: Taking taylor expansion of y in y
1.412 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.412 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
1.412 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.412 * [taylor]: Taking taylor expansion of y in y
1.412 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.412 * [taylor]: Taking taylor expansion of x in y
1.413 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
1.413 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.413 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.413 * [taylor]: Taking taylor expansion of y in x
1.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.413 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
1.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.414 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.414 * [taylor]: Taking taylor expansion of y in x
1.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of 1 in y
1.415 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.415 * [taylor]: Taking taylor expansion of y in y
1.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.418 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.418 * [taylor]: Taking taylor expansion of y in y
1.421 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.421 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
1.421 * [taylor]: Taking taylor expansion of -1 in y
1.421 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.422 * [taylor]: Taking taylor expansion of y in y
1.422 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.422 * [taylor]: Taking taylor expansion of x in y
1.422 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
1.422 * [taylor]: Taking taylor expansion of -1 in x
1.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.422 * [taylor]: Taking taylor expansion of y in x
1.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.422 * [taylor]: Taking taylor expansion of x in x
1.423 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
1.423 * [taylor]: Taking taylor expansion of -1 in x
1.423 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.423 * [taylor]: Taking taylor expansion of y in x
1.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.423 * [taylor]: Taking taylor expansion of x in x
1.424 * [taylor]: Taking taylor expansion of -1 in y
1.425 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.425 * [taylor]: Taking taylor expansion of y in y
1.428 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.428 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.428 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.428 * [taylor]: Taking taylor expansion of y in y
1.431 * * * [progress]: simplifying candidates
1.433 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (- x y) (/ 1 (+ x y))))
  (log1p (* (- x y) (/ 1 (+ x y))))
  (* (- x y) (/ 1 (+ x y)))
  (+ (log (- x y)) (- (log (+ x y))))
  (+ (log (- x y)) (- 0 (log (+ x y))))
  (+ (log (- x y)) (- (log 1) (log (+ x y))))
  (+ (log (- x y)) (log (/ 1 (+ x y))))
  (log (* (- x y) (/ 1 (+ x y))))
  (exp (* (- x y) (/ 1 (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (* (cbrt (* (- x y) (/ 1 (+ x y)))) (cbrt (* (- x y) (/ 1 (+ x y)))))
  (cbrt (* (- x y) (/ 1 (+ x y))))
  (* (* (* (- x y) (/ 1 (+ x y))) (* (- x y) (/ 1 (+ x y)))) (* (- x y) (/ 1 (+ x y))))
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (+ x y))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (+ x y))))
  (* (- x y) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* (- x y) (sqrt (/ 1 (+ x y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (- x y) (/ (sqrt 1) (sqrt (+ x y))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* (- x y) (/ 1 (sqrt (+ x y))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (- x y) (/ 1 (+ (pow x 3) (pow y 3))))
  (* (- x y) (/ 1 (- (* x x) (* y y))))
  (* (cbrt (- x y)) (/ 1 (+ x y)))
  (* (sqrt (- x y)) (/ 1 (+ x y)))
  (* (- x y) (/ 1 (+ x y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (+ x y)))
  (* (- x y) (/ 1 (+ x y)))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 (+ x y)))
  (* (- (* x x) (* y y)) (/ 1 (+ x y)))
  (expm1 (/ 1 (+ x y)))
  (log1p (/ 1 (+ x y)))
  (- 1)
  (- (log (+ x y)))
  (- 0 (log (+ x y)))
  (- (log 1) (log (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (cbrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y)))
  (/ (cbrt 1) (sqrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (cbrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) 1)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x y) (cbrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) 1)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
1.438 * * [simplify]: iteration  0 :  277  enodes  (cost  446 )
1.444 * * [simplify]: iteration  1 :  1252  enodes  (cost  387 )
1.466 * * [simplify]: iteration  2 :  5002  enodes  (cost  342 )
1.468 * [simplify]: Simplified to:
   (expm1 (* (- x y) (/ 1 (+ x y))))
  (log1p (* (- x y) (/ 1 (+ x y))))
  (/ (- x y) (+ x y))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (exp (* (- x y) (/ 1 (+ x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (* (- x y) (/ 1 (+ x y)))) (cbrt (* (- x y) (/ 1 (+ x y)))))
  (cbrt (* (- x y) (/ 1 (+ x y))))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (sqrt (* (- x y) (/ 1 (+ x y))))
  (- (pow x 3) (pow y 3))
  (* (+ x y) (fma x x (fma y y (* x y))))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (* (sqrt (- x y)) (sqrt (/ 1 (+ x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (* (- x y) (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* (- x y) (sqrt (/ 1 (+ x y))))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (- x y) (+ x y))
  (- x y)
  (/ (- (pow x 3) (pow y 3)) (+ x y))
  (- x y)
  (expm1 (/ 1 (+ x y)))
  (log1p (/ 1 (+ x y)))
  (- 1)
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ 1 (pow (+ x y) 3))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (/ 1 (pow (+ x y) 3))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (+ x y)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (+ x y)
  (+ x y)
  (+ x y)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
1.469 * * * [progress]: adding candidates to table
1.560 * [progress]: [Phase 3 of 3] Extracting.
1.560 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (expm1 (log1p (/ (+ x y) (- x y))))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))> #<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))>)
1.561 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.561 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (expm1 (log1p (/ (+ x y) (- x y))))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))> #<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))>)
1.578 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (expm1 (log1p (/ (+ x y) (- x y))))))> #<alt (λ (x y) (* (- x y) (/ 1 (+ x y))))> #<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))> #<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))>)
1.591 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
1.591 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1 (/ (+ x y) (- x y)))
1.592 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
1.592 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
1.592 * [simplify]: Simplified to:
   (/ 1 (/ (+ x y) (- x y)))
1.984 * [regime-testing]: Baseline error score: 0.029947352796803953
1.984 * [regime-testing]: Oracle error score: 0.013147884110694126
1.985 * [regime-testing]: End program error score: 0.029947352796803953
2.002 * [regime-testing]: Target error score: 0.023035052861944325