13.344 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 1.0 y))
0.015 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.017 * * [simplify]: iteration  1 :  16  enodes  (cost  3 )
0.018 * * [simplify]: iteration  2 :  18  enodes  (cost  3 )
0.020 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.020 * [simplify]: Simplified to:
   (/ (- x y) (- 1.0 y))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 1.0 y)))>
0.022 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.037 * * * [progress]: generating series expansions
0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.037 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.037 * [taylor]: Taking taylor expansion of (- x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.037 * [taylor]: Taking taylor expansion of 1.0 in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.038 * [taylor]: Taking taylor expansion of (- x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.039 * [taylor]: Taking taylor expansion of (- x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.039 * [taylor]: Taking taylor expansion of -1 in y
0.039 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.039 * [taylor]: Taking taylor expansion of 1.0 in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.041 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.041 * [taylor]: Taking taylor expansion of 1.0 in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.045 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.045 * [taylor]: Taking taylor expansion of 1.0 in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.047 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.049 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of 1.0 in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.051 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.051 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.051 * [taylor]: Taking taylor expansion of 1.0 in y
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.065 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.065 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.065 * [taylor]: Taking taylor expansion of x in y
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 1.0 in y
0.066 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.066 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.067 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.068 * [taylor]: Taking taylor expansion of -1 in y
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of 1.0 in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.071 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.071 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of 1.0 in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.078 * * * [progress]: simplifying candidates
0.079 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- x y) (- 1.0 y)))
  (log1p (/ (- x y) (- 1.0 y)))
  (- (log (- x y)) (log (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ (- x y) (- 1.0 y))) (cbrt (/ (- x y) (- 1.0 y))))
  (cbrt (/ (- x y) (- 1.0 y)))
  (* (* (/ (- x y) (- 1.0 y)) (/ (- x y) (- 1.0 y))) (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (- (- x y))
  (- (- 1.0 y))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) 1)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (* (- 1.0 y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 1.0 y) (+ x y))
  (- (+ (* 1.0 x) (* 1.0 (* x y))) (* 1.0 y))
  (- (+ (* 1.0 (/ 1 y)) 1) (/ x y))
  (- (+ (* 1.0 (/ 1 y)) 1) (/ x y))
0.084 * * [simplify]: iteration  0 :  259  enodes  (cost  377 )
0.088 * * [simplify]: iteration  1 :  714  enodes  (cost  359 )
0.101 * * [simplify]: iteration  2 :  2580  enodes  (cost  358 )
0.135 * * [simplify]: iteration  3 :  5001  enodes  (cost  358 )
0.138 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (- 1.0 y)))
  (log1p (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (* (cbrt (/ (- x y) (- 1.0 y))) (cbrt (/ (- x y) (- 1.0 y))))
  (cbrt (/ (- x y) (- 1.0 y)))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (sqrt (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (- (- x y))
  (- (- 1.0 y))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (- x y)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (* (fma x x (fma y y (* x y))) (- 1.0 y))
  (* (- 1.0 y) (+ x y))
  (* 1.0 (- (fma y x x) y))
  (fma 1.0 (/ 1 y) (- 1 (/ x y)))
  (fma 1.0 (/ 1 y) (- 1 (/ x y)))
0.138 * * * [progress]: adding candidates to table
0.221 * * [progress]: iteration 2 / 4
0.221 * * * [progress]: picking best candidate
0.225 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>
0.226 * * * [progress]: localizing error
0.231 * * * [progress]: generating rewritten candidates
0.231 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.247 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.256 * * * [progress]: generating series expansions
0.256 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.256 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
0.256 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.256 * [taylor]: Taking taylor expansion of (- x y) in y
0.256 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.256 * [taylor]: Taking taylor expansion of 1.0 in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.257 * [taylor]: Taking taylor expansion of (- x y) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.257 * [taylor]: Taking taylor expansion of 1.0 in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.257 * [taylor]: Taking taylor expansion of (- x y) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.257 * [taylor]: Taking taylor expansion of 1.0 in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.258 * [taylor]: Taking taylor expansion of -1 in y
0.258 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.258 * [taylor]: Taking taylor expansion of 1.0 in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.260 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.260 * [taylor]: Taking taylor expansion of 1.0 in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.264 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.264 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.264 * [taylor]: Taking taylor expansion of 1.0 in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.266 * [taylor]: Taking taylor expansion of y in x
0.266 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.266 * [taylor]: Taking taylor expansion of 1.0 in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.266 * [taylor]: Taking taylor expansion of y in x
0.266 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.267 * [taylor]: Taking taylor expansion of 1.0 in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.267 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.267 * [taylor]: Taking taylor expansion of 1.0 in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.269 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.269 * [taylor]: Taking taylor expansion of 1.0 in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.278 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.278 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.279 * [taylor]: Taking taylor expansion of x in y
0.279 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.279 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of 1.0 in y
0.280 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.280 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.280 * [taylor]: Taking taylor expansion of y in x
0.280 * [taylor]: Taking taylor expansion of 1.0 in x
0.281 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.281 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.281 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.281 * [taylor]: Taking taylor expansion of y in x
0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.281 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.281 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.281 * [taylor]: Taking taylor expansion of y in x
0.281 * [taylor]: Taking taylor expansion of 1.0 in x
0.282 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.282 * [taylor]: Taking taylor expansion of -1 in y
0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of 1.0 in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.284 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of 1.0 in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.292 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.292 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 y)) in (y) around 0
0.292 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.292 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.292 * [taylor]: Taking taylor expansion of 1.0 in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.293 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.293 * [taylor]: Taking taylor expansion of 1.0 in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.298 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in (y) around 0
0.298 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.298 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.298 * [taylor]: Taking taylor expansion of 1.0 in y
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.299 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.299 * [taylor]: Taking taylor expansion of 1.0 in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.306 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in (y) around 0
0.307 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.307 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of 1.0 in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.307 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.308 * [taylor]: Taking taylor expansion of 1.0 in y
0.314 * * * [progress]: simplifying candidates
0.315 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (- x y) (/ 1 (- 1.0 y))))
  (log1p (* (- x y) (/ 1 (- 1.0 y))))
  (* (- x y) (/ 1 (- 1.0 y)))
  (+ (log (- x y)) (- (log (- 1.0 y))))
  (+ (log (- x y)) (- 0 (log (- 1.0 y))))
  (+ (log (- x y)) (- (log 1) (log (- 1.0 y))))
  (+ (log (- x y)) (log (/ 1 (- 1.0 y))))
  (log (* (- x y) (/ 1 (- 1.0 y))))
  (exp (* (- x y) (/ 1 (- 1.0 y))))
  (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 (- 1.0 y)) (/ 1 (- 1.0 y))) (/ 1 (- 1.0 y))))
  (* (cbrt (* (- x y) (/ 1 (- 1.0 y)))) (cbrt (* (- x y) (/ 1 (- 1.0 y)))))
  (cbrt (* (- x y) (/ 1 (- 1.0 y))))
  (* (* (* (- x y) (/ 1 (- 1.0 y))) (* (- x y) (/ 1 (- 1.0 y)))) (* (- x y) (/ 1 (- 1.0 y))))
  (sqrt (* (- x y) (/ 1 (- 1.0 y))))
  (sqrt (* (- x y) (/ 1 (- 1.0 y))))
  (* (- (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (+ (* y y) (* x y))) (- 1.0 y))
  (* (- (* x x) (* y y)) 1)
  (* (+ x y) (- 1.0 y))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 1.0 y))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 1.0 y))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- 1.0 y))))
  (* (sqrt (- x y)) (/ (sqrt 1) (sqrt (- 1.0 y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- 1.0 y))))
  (* (sqrt (- x y)) (/ 1 (sqrt (- 1.0 y))))
  (* (- x y) (* (cbrt (/ 1 (- 1.0 y))) (cbrt (/ 1 (- 1.0 y)))))
  (* (- x y) (sqrt (/ 1 (- 1.0 y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt y))))
  (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- x y) (/ (sqrt 1) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))))
  (* (- x y) (/ (sqrt 1) (sqrt (- 1.0 y))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ (sqrt 1) (+ (sqrt 1.0) (sqrt y))))
  (* (- x y) (/ (sqrt 1) 1))
  (* (- x y) (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))))
  (* (- x y) (/ 1 (sqrt (- 1.0 y))))
  (* (- x y) (/ 1 1))
  (* (- x y) (/ 1 (+ (sqrt 1.0) (sqrt y))))
  (* (- x y) (/ 1 1))
  (* (- x y) 1)
  (* (- x y) 1)
  (* (- x y) (/ 1 (- (pow 1.0 3) (pow y 3))))
  (* (- x y) (/ 1 (- (* 1.0 1.0) (* y y))))
  (* (cbrt (- x y)) (/ 1 (- 1.0 y)))
  (* (sqrt (- x y)) (/ 1 (- 1.0 y)))
  (* (- x y) (/ 1 (- 1.0 y)))
  (* (- (sqrt x) (sqrt y)) (/ 1 (- 1.0 y)))
  (* (- x y) (/ 1 (- 1.0 y)))
  (* (- x y) 1)
  (* (- (pow x 3) (pow y 3)) (/ 1 (- 1.0 y)))
  (* (- (* x x) (* y y)) (/ 1 (- 1.0 y)))
  (expm1 (/ 1 (- 1.0 y)))
  (log1p (/ 1 (- 1.0 y)))
  (- 1)
  (- (log (- 1.0 y)))
  (- 0 (log (- 1.0 y)))
  (- (log 1) (log (- 1.0 y)))
  (log (/ 1 (- 1.0 y)))
  (exp (/ 1 (- 1.0 y)))
  (/ (* (* 1 1) 1) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ 1 (- 1.0 y))) (cbrt (/ 1 (- 1.0 y))))
  (cbrt (/ 1 (- 1.0 y)))
  (* (* (/ 1 (- 1.0 y)) (/ 1 (- 1.0 y))) (/ 1 (- 1.0 y)))
  (sqrt (/ 1 (- 1.0 y)))
  (sqrt (/ 1 (- 1.0 y)))
  (- 1)
  (- (- 1.0 y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt 1) (cbrt (- 1.0 y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 y)))
  (/ (cbrt 1) (sqrt (- 1.0 y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1.0 y))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt 1) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1.0 y))
  (/ (sqrt 1) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt 1) (cbrt (- 1.0 y)))
  (/ (sqrt 1) (sqrt (- 1.0 y)))
  (/ (sqrt 1) (sqrt (- 1.0 y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1.0 y))
  (/ (sqrt 1) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt 1) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ 1 (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ 1 (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) 1)
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- 1.0 y) (cbrt 1))
  (/ (- 1.0 y) (sqrt 1))
  (/ (- 1.0 y) 1)
  (/ 1 (- (pow 1.0 3) (pow y 3)))
  (/ 1 (- (* 1.0 1.0) (* y y)))
  (- (+ (* 1.0 x) (* 1.0 (* x y))) (* 1.0 y))
  (- (+ (* 1.0 (/ 1 y)) 1) (/ x y))
  (- (+ (* 1.0 (/ 1 y)) 1) (/ x y))
  (+ (* 1.0 (pow y 2)) (+ (* 1.0 y) 1.0))
  (- (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 2))))))
  (- (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 2))))))
0.320 * * [simplify]: iteration  0 :  369  enodes  (cost  540 )
0.328 * * [simplify]: iteration  1 :  1694  enodes  (cost  471 )
0.357 * * [simplify]: iteration  2 :  5003  enodes  (cost  429 )
0.360 * [simplify]: Simplified to:
   (expm1 (* (- x y) (/ 1 (- 1.0 y))))
  (log1p (* (- x y) (/ 1 (- 1.0 y))))
  (/ (- x y) (- 1.0 y))
  (- (log (- x y)) (log (- 1.0 y)))
  (- (log (- x y)) (log (- 1.0 y)))
  (- (log (- x y)) (log (- 1.0 y)))
  (- (log (- x y)) (log (- 1.0 y)))
  (- (log (- x y)) (log (- 1.0 y)))
  (exp (* (- x y) (/ 1 (- 1.0 y))))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (pow (/ (- x y) (- 1.0 y)) 3)
  (* (cbrt (* (- x y) (/ 1 (- 1.0 y)))) (cbrt (* (- x y) (/ 1 (- 1.0 y)))))
  (cbrt (* (- x y) (/ 1 (- 1.0 y))))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (sqrt (* (- x y) (/ 1 (- 1.0 y))))
  (sqrt (* (- x y) (/ 1 (- 1.0 y))))
  (- (pow x 3) (pow y 3))
  (* (- 1.0 y) (fma x x (fma y y (* x y))))
  (- (* x x) (* y y))
  (* (+ x y) (- 1.0 y))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 1.0 y))))
  (* (sqrt (- x y)) (sqrt (/ 1 (- 1.0 y))))
  (/ (* (sqrt (- x y)) 1) (sqrt (- 1.0 y)))
  (/ (* (sqrt (- x y)) 1) (sqrt (- 1.0 y)))
  (/ (* (sqrt (- x y)) 1) (sqrt (- 1.0 y)))
  (/ (* (sqrt (- x y)) 1) (sqrt (- 1.0 y)))
  (* (- x y) (* (cbrt (/ 1 (- 1.0 y))) (cbrt (/ 1 (- 1.0 y)))))
  (* (- x y) (sqrt (/ 1 (- 1.0 y))))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (- x y)
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (- x y)
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (- x y)
  (- x y)
  (- x y)
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (- x y) (- 1.0 y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (- x y) (- 1.0 y))
  (- x y)
  (/ (- (pow x 3) (pow y 3)) (- 1.0 y))
  (/ (- (* x x) (* y y)) (- 1.0 y))
  (expm1 (/ 1 (- 1.0 y)))
  (log1p (/ 1 (- 1.0 y)))
  (- 1)
  (log (/ 1 (- 1.0 y)))
  (log (/ 1 (- 1.0 y)))
  (log (/ 1 (- 1.0 y)))
  (log (/ 1 (- 1.0 y)))
  (exp (/ 1 (- 1.0 y)))
  (/ 1 (pow (- 1.0 y) 3))
  (* (cbrt (/ 1 (- 1.0 y))) (cbrt (/ 1 (- 1.0 y))))
  (cbrt (/ 1 (- 1.0 y)))
  (/ 1 (pow (- 1.0 y) 3))
  (sqrt (/ 1 (- 1.0 y)))
  (sqrt (/ 1 (- 1.0 y)))
  (- 1)
  (- (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  1
  (/ 1 (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (- (sqrt 1.0) (sqrt y)))
  1
  (/ 1 (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  1
  (/ 1 (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (- (sqrt 1.0) (sqrt y)))
  1
  (/ 1 (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  1
  (/ 1 (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (- (sqrt 1.0) (sqrt y)))
  1
  (/ 1 (- 1.0 y))
  (/ 1 (- 1.0 y))
  (- 1.0 y)
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (sqrt (- 1.0 y)))
  1
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  1
  (- 1.0 y)
  (- 1.0 y)
  (- 1.0 y)
  (/ 1 (- (pow 1.0 3) (pow y 3)))
  (/ 1 (- (* 1.0 1.0) (* y y)))
  (* 1.0 (- (+ x (* x y)) y))
  (fma 1.0 (/ 1 y) (- 1 (/ x y)))
  (fma 1.0 (/ 1 y) (- 1 (/ x y)))
  (fma 1.0 (pow y 2) (fma 1.0 y 1.0))
  (- (- (/ 1 y)) (fma 1.0 (/ 1 (pow y 3)) (* 1.0 (/ 1 (pow y 2)))))
  (- (- (/ 1 y)) (fma 1.0 (/ 1 (pow y 3)) (* 1.0 (/ 1 (pow y 2)))))
0.360 * * * [progress]: adding candidates to table
0.476 * * [progress]: iteration 3 / 4
0.476 * * * [progress]: picking best candidate
0.479 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 1.0 y) (- x y))))>
0.479 * * * [progress]: localizing error
0.485 * * * [progress]: generating rewritten candidates
0.485 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.499 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.519 * * * [progress]: generating series expansions
0.520 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.520 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (y x) around 0
0.520 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.520 * [taylor]: Taking taylor expansion of (- x y) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.520 * [taylor]: Taking taylor expansion of 1.0 in x
0.520 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.520 * [taylor]: Taking taylor expansion of (- x y) in y
0.520 * [taylor]: Taking taylor expansion of x in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.520 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.520 * [taylor]: Taking taylor expansion of 1.0 in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.521 * [taylor]: Taking taylor expansion of (- x y) in y
0.521 * [taylor]: Taking taylor expansion of x in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.521 * [taylor]: Taking taylor expansion of 1.0 in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.522 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.522 * [taylor]: Taking taylor expansion of 1.0 in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.524 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.524 * [taylor]: Taking taylor expansion of 1.0 in x
0.524 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of 1.0 in x
0.528 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.528 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.528 * [taylor]: Taking taylor expansion of 1.0 in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of 1.0 in x
0.530 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (y x) around 0
0.530 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.530 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.530 * [taylor]: Taking taylor expansion of y in x
0.530 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.530 * [taylor]: Taking taylor expansion of 1.0 in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.530 * [taylor]: Taking taylor expansion of y in x
0.531 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.531 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.531 * [taylor]: Taking taylor expansion of x in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.531 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.531 * [taylor]: Taking taylor expansion of 1.0 in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.532 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.532 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.532 * [taylor]: Taking taylor expansion of x in y
0.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.533 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.533 * [taylor]: Taking taylor expansion of 1.0 in y
0.533 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.533 * [taylor]: Taking taylor expansion of y in y
0.534 * [taylor]: Taking taylor expansion of 1 in x
0.537 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.537 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.542 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
0.542 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.542 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.543 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.543 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.544 * [taylor]: Taking taylor expansion of x in y
0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of 1.0 in y
0.545 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.545 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.545 * [taylor]: Taking taylor expansion of x in y
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of 1.0 in y
0.546 * [taylor]: Taking taylor expansion of 1 in x
0.548 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.548 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.548 * [taylor]: Taking taylor expansion of 1.0 in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
0.552 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.552 * [taylor]: Taking taylor expansion of 1.0 in x
0.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.552 * [taylor]: Taking taylor expansion of 1.0 in x
0.553 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.553 * [approximate]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in (y x) around 0
0.553 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in x
0.553 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.553 * [taylor]: Taking taylor expansion of 1.0 in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [taylor]: Taking taylor expansion of (- x y) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of y in x
0.553 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.553 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.553 * [taylor]: Taking taylor expansion of 1.0 in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.553 * [taylor]: Taking taylor expansion of (- x y) in y
0.553 * [taylor]: Taking taylor expansion of x in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.554 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.554 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.554 * [taylor]: Taking taylor expansion of 1.0 in y
0.554 * [taylor]: Taking taylor expansion of y in y
0.554 * [taylor]: Taking taylor expansion of (- x y) in y
0.554 * [taylor]: Taking taylor expansion of x in y
0.554 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
0.555 * [taylor]: Taking taylor expansion of 1.0 in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 2))) (/ 1 x)) in x
0.557 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
0.557 * [taylor]: Taking taylor expansion of 1.0 in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.557 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.557 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
0.562 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
0.562 * [taylor]: Taking taylor expansion of 1.0 in x
0.562 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.562 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.563 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.574 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (y x) around 0
0.574 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
0.574 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.574 * [taylor]: Taking taylor expansion of 1.0 in x
0.574 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.579 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.579 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.579 * [taylor]: Taking taylor expansion of 1.0 in y
0.579 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.579 * [taylor]: Taking taylor expansion of y in y
0.579 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.579 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.579 * [taylor]: Taking taylor expansion of x in y
0.579 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.579 * [taylor]: Taking taylor expansion of y in y
0.580 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.580 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.580 * [taylor]: Taking taylor expansion of 1.0 in y
0.580 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.582 * [taylor]: Taking taylor expansion of 1 in x
0.584 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.584 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of 1.0 in x
0.588 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.588 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.589 * [taylor]: Taking taylor expansion of 1.0 in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.594 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in (y x) around 0
0.594 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in x
0.594 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.595 * [taylor]: Taking taylor expansion of 1.0 in x
0.595 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.595 * [taylor]: Taking taylor expansion of y in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of 1.0 in y
0.596 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.596 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.596 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.596 * [taylor]: Taking taylor expansion of x in y
0.597 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
0.597 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.597 * [taylor]: Taking taylor expansion of y in y
0.597 * [taylor]: Taking taylor expansion of 1.0 in y
0.597 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.597 * [taylor]: Taking taylor expansion of y in y
0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.597 * [taylor]: Taking taylor expansion of x in y
0.598 * [taylor]: Taking taylor expansion of 1 in x
0.600 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of 1.0 in x
0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.603 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.603 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of 1.0 in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.609 * * * [progress]: simplifying candidates
0.612 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (/ (- 1.0 y) (- x y))))
  (log1p (/ 1 (/ (- 1.0 y) (- x y))))
  (- 1)
  (- (- (log (- 1.0 y)) (log (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- 0 (- (log (- 1.0 y)) (log (- x y))))
  (- 0 (log (/ (- 1.0 y) (- x y))))
  (- (log 1) (- (log (- 1.0 y)) (log (- x y))))
  (- (log 1) (log (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (exp (/ 1 (/ (- 1.0 y) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- 1.0 y) (- x y)) (/ (- 1.0 y) (- x y))) (/ (- 1.0 y) (- x y))))
  (* (cbrt (/ 1 (/ (- 1.0 y) (- x y)))) (cbrt (/ 1 (/ (- 1.0 y) (- x y)))))
  (cbrt (/ 1 (/ (- 1.0 y) (- x y))))
  (* (* (/ 1 (/ (- 1.0 y) (- x y))) (/ 1 (/ (- 1.0 y) (- x y)))) (/ 1 (/ (- 1.0 y) (- x y))))
  (sqrt (/ 1 (/ (- 1.0 y) (- x y))))
  (sqrt (/ 1 (/ (- 1.0 y) (- x y))))
  (- 1)
  (- (/ (- 1.0 y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 1.0 y) (- x y))) (cbrt (/ (- 1.0 y) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (- 1.0 y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 1.0 y) (- x y))))
  (/ (cbrt 1) (sqrt (/ (- 1.0 y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) 1))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) 1))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 1.0 y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 1.0 y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (- 1.0 y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (- 1.0 y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 1.0 y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- 1.0 y))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (- 1.0 y) (- x y))) (cbrt (/ (- 1.0 y) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (- 1.0 y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 1.0 y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (- 1.0 y) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) 1))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) 1))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 1.0 y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 1.0 y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 y) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (- x y)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (- 1.0 y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (- 1.0 y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 y) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 1.0 y) (- x y)))
  (/ (sqrt 1) (- 1.0 y))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (- 1.0 y) (- x y))) (cbrt (/ (- 1.0 y) (- x y)))))
  (/ 1 (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (- 1.0 y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ 1 (/ (cbrt (- 1.0 y)) (- x y)))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ 1 (/ (cbrt (- 1.0 y)) (- x y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ 1 (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 1.0 y)) 1))
  (/ 1 (/ (sqrt (- 1.0 y)) (- x y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 1.0 y)) 1))
  (/ 1 (/ (sqrt (- 1.0 y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 1.0 y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 y) (- x y)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (- x y)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (- 1.0 y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 y) (- x y)))
  (/ 1 1)
  (/ 1 (/ (- 1.0 y) (- x y)))
  (/ 1 (- 1.0 y))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (/ (- 1.0 y) (- x y)))
  (/ (/ (- 1.0 y) (- x y)) 1)
  (/ 1 (* (cbrt (/ (- 1.0 y) (- x y))) (cbrt (/ (- 1.0 y) (- x y)))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ 1 (/ (sqrt (- 1.0 y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (- 1.0 y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (- 1.0 y)) 1))
  (/ 1 (/ (sqrt (- 1.0 y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (- 1.0 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 (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (sqrt (- x y))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt 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)
  (/ 1 (- 1.0 y))
  (/ 1 (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ (/ (- 1.0 y) (- x y)) (cbrt 1))
  (/ (/ (- 1.0 y) (- x y)) (sqrt 1))
  (/ (/ (- 1.0 y) (- x y)) 1)
  (/ 1 (- 1.0 y))
  (expm1 (/ (- 1.0 y) (- x y)))
  (log1p (/ (- 1.0 y) (- x y)))
  (- (log (- 1.0 y)) (log (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (exp (/ (- 1.0 y) (- x y)))
  (/ (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (- 1.0 y) (- x y))) (cbrt (/ (- 1.0 y) (- x y))))
  (cbrt (/ (- 1.0 y) (- x y)))
  (* (* (/ (- 1.0 y) (- x y)) (/ (- 1.0 y) (- x y))) (/ (- 1.0 y) (- x y)))
  (sqrt (/ (- 1.0 y) (- x y)))
  (sqrt (/ (- 1.0 y) (- x y)))
  (- (- 1.0 y))
  (- (- x y))
  (/ 1.0 (- x y))
  (/ y (- x y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- 1.0 y)) (cbrt (- x y)))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt (- x y)))
  (/ (cbrt (- 1.0 y)) (sqrt (- x y)))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1)
  (/ (cbrt (- 1.0 y)) (- x y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1)
  (/ (cbrt (- 1.0 y)) (- x y))
  (/ (sqrt (- 1.0 y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (- 1.0 y)) (cbrt (- x y)))
  (/ (sqrt (- 1.0 y)) (sqrt (- x y)))
  (/ (sqrt (- 1.0 y)) (sqrt (- x y)))
  (/ (sqrt (- 1.0 y)) 1)
  (/ (sqrt (- 1.0 y)) (- x y))
  (/ (sqrt (- 1.0 y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (- 1.0 y)) 1)
  (/ (sqrt (- 1.0 y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 1.0 y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 1.0 y) (- x y))
  (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y)))
  (/ (+ (sqrt 1.0) (sqrt y)) (sqrt (- x y)))
  (/ (- (sqrt 1.0) (sqrt y)) (sqrt (- x y)))
  (/ (+ (sqrt 1.0) (sqrt y)) 1)
  (/ (- (sqrt 1.0) (sqrt y)) (- x y))
  (/ (+ (sqrt 1.0) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y)))
  (/ (+ (sqrt 1.0) (sqrt y)) 1)
  (/ (- (sqrt 1.0) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ 1 1)
  (/ (- 1.0 y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (- 1.0 y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- 1.0 y))
  (/ (- 1.0 y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) 1)
  (/ (- 1.0 y) (+ (sqrt x) (sqrt y)))
  (/ (- 1.0 y) 1)
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (- x y) (- 1.0 y))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- 1.0 y))
  (/ (- 1.0 y) (- (pow x 3) (pow y 3)))
  (/ (- 1.0 y) (- (* x x) (* y y)))
  (* (- x y) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))
  (* (- x y) (+ 1.0 y))
  (- (* 1.0 x) (+ (* 1.0 (pow y 2)) (* 1.0 y)))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  0
  0
  0
0.622 * * [simplify]: iteration  0 :  623  enodes  (cost  1822 )
0.634 * * [simplify]: iteration  1 :  3008  enodes  (cost  1649 )
0.672 * * [simplify]: iteration  2 :  5001  enodes  (cost  1487 )
0.681 * [simplify]: Simplified to:
   (expm1 (/ 1 (/ (- 1.0 y) (- x y))))
  (log1p (/ 1 (/ (- 1.0 y) (- x y))))
  (- 1)
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (log (/ 1 (/ (- 1.0 y) (- x y))))
  (exp (/ 1 (/ (- 1.0 y) (- x y))))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (pow (/ (- x y) (- 1.0 y)) 3)
  (* (cbrt (/ 1 (/ (- 1.0 y) (- x y)))) (cbrt (/ 1 (/ (- 1.0 y) (- x y)))))
  (cbrt (/ 1 (/ (- 1.0 y) (- x y))))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (sqrt (/ 1 (/ (- 1.0 y) (- x y))))
  (sqrt (/ 1 (/ (- 1.0 y) (- x y))))
  (- 1)
  (- (/ (- 1.0 y) (- x y)))
  (/ (/ 1 (cbrt (/ (- 1.0 y) (- x y)))) (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (* 1 (cbrt (- x y))) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (- x y)
  (/ 1 (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (/ 1 (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (- 1.0 y) (- x y)))) (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (* 1 (cbrt (- x y))) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (- x y)
  (/ 1 (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (/ 1 (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (/ (- 1.0 y) (- x y)))) (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (* 1 (cbrt (- x y))) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y))))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (- 1.0 y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (+ (sqrt x) (sqrt y))
  (/ 1 (/ (- 1.0 y) (- (sqrt x) (sqrt y))))
  1
  (/ (- x y) (- 1.0 y))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (- x y)
  (/ 1 (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (fma x x (fma y y (* x y))) 1))
  (/ 1 (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ (- x y) (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (/ 1 (cbrt (/ (- 1.0 y) (- x y)))) (cbrt (/ (- 1.0 y) (- x y))))
  (/ 1 (sqrt (/ (- 1.0 y) (- x y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (- 1.0 y))
  (/ 1 (/ (- 1.0 y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (- 1.0 y) (- (* x x) (* y y))))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- x y))
  (/ 1 (- 1.0 y))
  (expm1 (/ (- 1.0 y) (- x y)))
  (log1p (/ (- 1.0 y) (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (exp (/ (- 1.0 y) (- x y)))
  (pow (/ (- 1.0 y) (- x y)) 3)
  (* (cbrt (/ (- 1.0 y) (- x y))) (cbrt (/ (- 1.0 y) (- x y))))
  (cbrt (/ (- 1.0 y) (- x y)))
  (pow (/ (- 1.0 y) (- x y)) 3)
  (sqrt (/ (- 1.0 y) (- x y)))
  (sqrt (/ (- 1.0 y) (- x y)))
  (- (- 1.0 y))
  (- (- x y))
  (/ 1.0 (- x y))
  (/ y (- x y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (- 1.0 y)) (cbrt (- x y)))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt (- x y)))
  (/ (cbrt (- 1.0 y)) (sqrt (- x y)))
  (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
  (/ (cbrt (- 1.0 y)) (- x y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (- 1.0 y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
  (/ (cbrt (- 1.0 y)) (- x y))
  (/ (sqrt (- 1.0 y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (- 1.0 y)) (cbrt (- x y)))
  (/ (sqrt (- 1.0 y)) (sqrt (- x y)))
  (/ (sqrt (- 1.0 y)) (sqrt (- x y)))
  (sqrt (- 1.0 y))
  (/ (sqrt (- 1.0 y)) (- x y))
  (/ (sqrt (- 1.0 y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (- 1.0 y)) (- (sqrt x) (sqrt y)))
  (sqrt (- 1.0 y))
  (/ (sqrt (- 1.0 y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  1
  (/ (- 1.0 y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  1
  (/ (- 1.0 y) (- x y))
  (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- (sqrt 1.0) (sqrt y)) (cbrt (- x y)))
  (/ (+ (sqrt 1.0) (sqrt y)) (sqrt (- x y)))
  (/ (- (sqrt 1.0) (sqrt y)) (sqrt (- x y)))
  (+ (sqrt 1.0) (sqrt y))
  (/ (- (sqrt 1.0) (sqrt y)) (- x y))
  (/ (+ (sqrt 1.0) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (/ (- (sqrt 1.0) (sqrt y)) (- (sqrt x) (sqrt y)))
  (+ (sqrt 1.0) (sqrt y))
  (/ (- (sqrt 1.0) (sqrt y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  1
  (/ (- 1.0 y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  1
  (/ (- 1.0 y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (- 1.0 y))
  (/ (- 1.0 y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (sqrt (- x y)))
  (- 1.0 y)
  (/ (- 1.0 y) (+ (sqrt x) (sqrt y)))
  (- 1.0 y)
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (- x y) (- 1.0 y))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- 1.0 y))
  (/ (- 1.0 y) (- (pow x 3) (pow y 3)))
  (/ (- 1.0 y) (- (* x x) (* y y)))
  (* (fma 1.0 1.0 (fma y y (* 1.0 y))) (- x y))
  (* (- x y) (+ 1.0 y))
  (* 1.0 (- x (fma y y y)))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  0
  0
  0
0.683 * * * [progress]: adding candidates to table
0.881 * * [progress]: iteration 4 / 4
0.881 * * * [progress]: picking best candidate
0.882 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))>
0.882 * * * [progress]: localizing error
0.888 * * * [progress]: generating rewritten candidates
0.889 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.900 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.916 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.927 * * * [progress]: generating series expansions
0.927 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.927 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (y x) around 0
0.927 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.927 * [taylor]: Taking taylor expansion of (- x y) in x
0.927 * [taylor]: Taking taylor expansion of x in x
0.927 * [taylor]: Taking taylor expansion of y in x
0.927 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.927 * [taylor]: Taking taylor expansion of 1.0 in x
0.927 * [taylor]: Taking taylor expansion of y in x
0.927 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.927 * [taylor]: Taking taylor expansion of (- x y) in y
0.927 * [taylor]: Taking taylor expansion of x in y
0.927 * [taylor]: Taking taylor expansion of y in y
0.927 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.927 * [taylor]: Taking taylor expansion of 1.0 in y
0.927 * [taylor]: Taking taylor expansion of y in y
0.928 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.928 * [taylor]: Taking taylor expansion of (- x y) in y
0.928 * [taylor]: Taking taylor expansion of x in y
0.928 * [taylor]: Taking taylor expansion of y in y
0.928 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.928 * [taylor]: Taking taylor expansion of 1.0 in y
0.928 * [taylor]: Taking taylor expansion of y in y
0.929 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.929 * [taylor]: Taking taylor expansion of 1.0 in x
0.929 * [taylor]: Taking taylor expansion of x in x
0.931 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.931 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.931 * [taylor]: Taking taylor expansion of 1.0 in x
0.931 * [taylor]: Taking taylor expansion of x in x
0.931 * [taylor]: Taking taylor expansion of 1.0 in x
0.935 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.935 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.935 * [taylor]: Taking taylor expansion of 1.0 in x
0.935 * [taylor]: Taking taylor expansion of x in x
0.935 * [taylor]: Taking taylor expansion of 1.0 in x
0.938 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (y x) around 0
0.938 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.938 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.938 * [taylor]: Taking taylor expansion of x in x
0.938 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.938 * [taylor]: Taking taylor expansion of 1.0 in x
0.938 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.938 * [taylor]: Taking taylor expansion of y in x
0.938 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.938 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.938 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.939 * [taylor]: Taking taylor expansion of x in y
0.939 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.939 * [taylor]: Taking taylor expansion of y in y
0.939 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.939 * [taylor]: Taking taylor expansion of 1.0 in y
0.939 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.939 * [taylor]: Taking taylor expansion of y in y
0.940 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.940 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.940 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.940 * [taylor]: Taking taylor expansion of x in y
0.940 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.940 * [taylor]: Taking taylor expansion of y in y
0.941 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.941 * [taylor]: Taking taylor expansion of 1.0 in y
0.941 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.941 * [taylor]: Taking taylor expansion of y in y
0.942 * [taylor]: Taking taylor expansion of 1 in x
0.945 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.945 * [taylor]: Taking taylor expansion of 1.0 in x
0.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
0.948 * [taylor]: Taking taylor expansion of 1.0 in x
0.948 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.948 * [taylor]: Taking taylor expansion of 1.0 in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.950 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
0.950 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.950 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.950 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.950 * [taylor]: Taking taylor expansion of y in x
0.950 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.950 * [taylor]: Taking taylor expansion of x in x
0.951 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.951 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.951 * [taylor]: Taking taylor expansion of y in x
0.951 * [taylor]: Taking taylor expansion of 1.0 in x
0.951 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.951 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.951 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.951 * [taylor]: Taking taylor expansion of y in y
0.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.952 * [taylor]: Taking taylor expansion of x in y
0.952 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.952 * [taylor]: Taking taylor expansion of y in y
0.952 * [taylor]: Taking taylor expansion of 1.0 in y
0.953 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.953 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.953 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.953 * [taylor]: Taking taylor expansion of x in y
0.953 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.953 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of 1.0 in y
0.954 * [taylor]: Taking taylor expansion of 1 in x
0.956 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.956 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.956 * [taylor]: Taking taylor expansion of 1.0 in x
0.956 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.959 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
0.959 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.959 * [taylor]: Taking taylor expansion of 1.0 in x
0.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.960 * [taylor]: Taking taylor expansion of x in x
0.960 * [taylor]: Taking taylor expansion of 1.0 in x
0.961 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.961 * [approximate]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in (y x) around 0
0.961 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in x
0.961 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.961 * [taylor]: Taking taylor expansion of 1.0 in x
0.961 * [taylor]: Taking taylor expansion of y in x
0.961 * [taylor]: Taking taylor expansion of (- x y) in x
0.961 * [taylor]: Taking taylor expansion of x in x
0.961 * [taylor]: Taking taylor expansion of y in x
0.961 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.961 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.961 * [taylor]: Taking taylor expansion of 1.0 in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.961 * [taylor]: Taking taylor expansion of (- x y) in y
0.961 * [taylor]: Taking taylor expansion of x in y
0.961 * [taylor]: Taking taylor expansion of y in y
0.962 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.962 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.962 * [taylor]: Taking taylor expansion of 1.0 in y
0.962 * [taylor]: Taking taylor expansion of y in y
0.962 * [taylor]: Taking taylor expansion of (- x y) in y
0.962 * [taylor]: Taking taylor expansion of x in y
0.962 * [taylor]: Taking taylor expansion of y in y
0.963 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
0.963 * [taylor]: Taking taylor expansion of 1.0 in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 2))) (/ 1 x)) in x
0.965 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
0.965 * [taylor]: Taking taylor expansion of 1.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.965 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.970 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
0.970 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
0.970 * [taylor]: Taking taylor expansion of 1.0 in x
0.970 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.970 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.970 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.971 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.981 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (y x) around 0
0.981 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
0.981 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.981 * [taylor]: Taking taylor expansion of y in x
0.981 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.982 * [taylor]: Taking taylor expansion of y in x
0.982 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.982 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.982 * [taylor]: Taking taylor expansion of 1.0 in y
0.982 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.982 * [taylor]: Taking taylor expansion of y in y
0.982 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.982 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.982 * [taylor]: Taking taylor expansion of x in y
0.983 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.983 * [taylor]: Taking taylor expansion of y in y
0.984 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.984 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.984 * [taylor]: Taking taylor expansion of 1.0 in y
0.984 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.984 * [taylor]: Taking taylor expansion of y in y
0.984 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.984 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.984 * [taylor]: Taking taylor expansion of x in y
0.984 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.984 * [taylor]: Taking taylor expansion of y in y
0.986 * [taylor]: Taking taylor expansion of 1 in x
0.988 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.988 * [taylor]: Taking taylor expansion of 1.0 in x
0.996 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.996 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.996 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.997 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.997 * [taylor]: Taking taylor expansion of 1.0 in x
0.997 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.997 * [taylor]: Taking taylor expansion of x in x
1.003 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in (y x) around 0
1.003 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in x
1.003 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.003 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of 1.0 in x
1.003 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.003 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.003 * [taylor]: Taking taylor expansion of y in x
1.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.004 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
1.004 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.004 * [taylor]: Taking taylor expansion of 1.0 in y
1.004 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.004 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.004 * [taylor]: Taking taylor expansion of y in y
1.005 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.005 * [taylor]: Taking taylor expansion of x in y
1.005 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
1.005 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.005 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.005 * [taylor]: Taking taylor expansion of y in y
1.006 * [taylor]: Taking taylor expansion of 1.0 in y
1.006 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.006 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.006 * [taylor]: Taking taylor expansion of y in y
1.006 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.006 * [taylor]: Taking taylor expansion of x in y
1.007 * [taylor]: Taking taylor expansion of 1 in x
1.008 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of 1.0 in x
1.012 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.012 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of 1.0 in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.018 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.018 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
1.018 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
1.018 * [taylor]: Taking taylor expansion of (- x y) in y
1.018 * [taylor]: Taking taylor expansion of x in y
1.018 * [taylor]: Taking taylor expansion of y in y
1.019 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
1.019 * [taylor]: Taking taylor expansion of (- x y) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of y in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
1.019 * [taylor]: Taking taylor expansion of (- x y) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of y in x
1.019 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.019 * [taylor]: Taking taylor expansion of -1 in y
1.019 * [taylor]: Taking taylor expansion of y in y
1.020 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.020 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.020 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.020 * [taylor]: Taking taylor expansion of y in y
1.024 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
1.024 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.024 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.024 * [taylor]: Taking taylor expansion of y in y
1.031 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
1.031 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
1.031 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.031 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.031 * [taylor]: Taking taylor expansion of x in y
1.031 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
1.032 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.033 * [taylor]: Taking taylor expansion of y in x
1.033 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
1.033 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.033 * [taylor]: Taking taylor expansion of y in x
1.034 * [taylor]: Taking taylor expansion of 1 in y
1.035 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.035 * [taylor]: Taking taylor expansion of y in y
1.037 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.037 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.037 * [taylor]: Taking taylor expansion of y in y
1.041 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
1.041 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
1.041 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.041 * [taylor]: Taking taylor expansion of y in y
1.042 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.042 * [taylor]: Taking taylor expansion of x in y
1.042 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
1.042 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.042 * [taylor]: Taking taylor expansion of y in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.043 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
1.043 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.043 * [taylor]: Taking taylor expansion of y in x
1.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of -1 in y
1.045 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.045 * [taylor]: Taking taylor expansion of y in y
1.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.048 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.048 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.048 * [taylor]: Taking taylor expansion of y in y
1.052 * * * [progress]: simplifying candidates
1.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (log1p (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (- 1)
  (- 1)
  (- (+ (log (- 1.0 y)) (- (log (- x y)))))
  (- (+ (log (- 1.0 y)) (- 0 (log (- x y)))))
  (- (+ (log (- 1.0 y)) (- (log 1) (log (- x y)))))
  (- (+ (log (- 1.0 y)) (log (/ 1 (- x y)))))
  (- (log (* (- 1.0 y) (/ 1 (- x y)))))
  (- 0 (+ (log (- 1.0 y)) (- (log (- x y)))))
  (- 0 (+ (log (- 1.0 y)) (- 0 (log (- x y)))))
  (- 0 (+ (log (- 1.0 y)) (- (log 1) (log (- x y)))))
  (- 0 (+ (log (- 1.0 y)) (log (/ 1 (- x y)))))
  (- 0 (log (* (- 1.0 y) (/ 1 (- x y)))))
  (- (log 1) (+ (log (- 1.0 y)) (- (log (- x y)))))
  (- (log 1) (+ (log (- 1.0 y)) (- 0 (log (- x y)))))
  (- (log 1) (+ (log (- 1.0 y)) (- (log 1) (log (- x y)))))
  (- (log 1) (+ (log (- 1.0 y)) (log (/ 1 (- x y)))))
  (- (log 1) (log (* (- 1.0 y) (/ 1 (- x y)))))
  (log (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (exp (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (/ (* (* 1 1) 1) (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y)))))
  (/ (* (* 1 1) 1) (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y)))))
  (/ (* (* 1 1) 1) (* (* (* (- 1.0 y) (/ 1 (- x y))) (* (- 1.0 y) (/ 1 (- x y)))) (* (- 1.0 y) (/ 1 (- x y)))))
  (* (cbrt (/ 1 (* (- 1.0 y) (/ 1 (- x y))))) (cbrt (/ 1 (* (- 1.0 y) (/ 1 (- x y))))))
  (cbrt (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (* (* (/ 1 (* (- 1.0 y) (/ 1 (- x y)))) (/ 1 (* (- 1.0 y) (/ 1 (- x y))))) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (sqrt (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (sqrt (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (- 1)
  (- (* (- 1.0 y) (/ 1 (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (- 1.0 y))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (- 1.0 y))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ 1 (- 1.0 y))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (* (- 1.0 y) (/ 1 (- x y))))
  (/ (* (- 1.0 y) (/ 1 (- x y))) 1)
  (/ 1 (- 1.0 y))
  (/ (* (- 1.0 y) (/ 1 (- x y))) (cbrt 1))
  (/ (* (- 1.0 y) (/ 1 (- x y))) (sqrt 1))
  (/ (* (- 1.0 y) (/ 1 (- x y))) 1)
  (/ 1 (* (- (pow 1.0 3) (pow y 3)) 1))
  (/ 1 (* (- (* 1.0 1.0) (* y y)) 1))
  (/ 1 (- 1.0 y))
  (/ 1 (* (- 1.0 y) 1))
  (/ 1 (* (- (pow 1.0 3) (pow y 3)) (/ 1 (- x y))))
  (/ 1 (* (- (* 1.0 1.0) (* y y)) (/ 1 (- x y))))
  (expm1 (* (- 1.0 y) (/ 1 (- x y))))
  (log1p (* (- 1.0 y) (/ 1 (- x y))))
  (* (- 1.0 y) (/ 1 (- x y)))
  (+ (log (- 1.0 y)) (- (log (- x y))))
  (+ (log (- 1.0 y)) (- 0 (log (- x y))))
  (+ (log (- 1.0 y)) (- (log 1) (log (- x y))))
  (+ (log (- 1.0 y)) (log (/ 1 (- x y))))
  (log (* (- 1.0 y) (/ 1 (- x y))))
  (exp (* (- 1.0 y) (/ 1 (- x y))))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (/ (* (* 1 1) 1) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (/ 1 (- x y)) (/ 1 (- x y))) (/ 1 (- x y))))
  (* (cbrt (* (- 1.0 y) (/ 1 (- x y)))) (cbrt (* (- 1.0 y) (/ 1 (- x y)))))
  (cbrt (* (- 1.0 y) (/ 1 (- x y))))
  (* (* (* (- 1.0 y) (/ 1 (- x y))) (* (- 1.0 y) (/ 1 (- x y)))) (* (- 1.0 y) (/ 1 (- x y))))
  (sqrt (* (- 1.0 y) (/ 1 (- x y))))
  (sqrt (* (- 1.0 y) (/ 1 (- x y))))
  (* (- (pow 1.0 3) (pow y 3)) 1)
  (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (- x y))
  (* (- (* 1.0 1.0) (* y y)) 1)
  (* (+ 1.0 y) (- x y))
  (* (sqrt (- 1.0 y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (- 1.0 y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (- 1.0 y)) (/ (sqrt 1) (sqrt (- x y))))
  (* (sqrt (- 1.0 y)) (/ (sqrt 1) (sqrt (- x y))))
  (* (sqrt (- 1.0 y)) (/ 1 (sqrt (- x y))))
  (* (sqrt (- 1.0 y)) (/ 1 (sqrt (- x y))))
  (* (- 1.0 y) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (* (- 1.0 y) (sqrt (/ 1 (- x y))))
  (* (- 1.0 y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (- 1.0 y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (- x y))))
  (* (- 1.0 y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- 1.0 y) (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt x) (sqrt y))))
  (* (- 1.0 y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- 1.0 y) (/ (sqrt 1) (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (- 1.0 y) (/ (sqrt 1) (sqrt (- x y))))
  (* (- 1.0 y) (/ (sqrt 1) 1))
  (* (- 1.0 y) (/ (sqrt 1) (+ (sqrt x) (sqrt y))))
  (* (- 1.0 y) (/ (sqrt 1) 1))
  (* (- 1.0 y) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (* (- 1.0 y) (/ 1 (sqrt (- x y))))
  (* (- 1.0 y) (/ 1 1))
  (* (- 1.0 y) (/ 1 (+ (sqrt x) (sqrt y))))
  (* (- 1.0 y) (/ 1 1))
  (* (- 1.0 y) 1)
  (* (- 1.0 y) 1)
  (* (- 1.0 y) (/ 1 (- (pow x 3) (pow y 3))))
  (* (- 1.0 y) (/ 1 (- (* x x) (* y y))))
  (* (cbrt (- 1.0 y)) (/ 1 (- x y)))
  (* (sqrt (- 1.0 y)) (/ 1 (- x y)))
  (* (- 1.0 y) (/ 1 (- x y)))
  (* (- (sqrt 1.0) (sqrt y)) (/ 1 (- x y)))
  (* (- 1.0 y) (/ 1 (- x y)))
  (* (- 1.0 y) 1)
  (* (- (pow 1.0 3) (pow y 3)) (/ 1 (- x y)))
  (* (- (* 1.0 1.0) (* 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)) (+ (sqrt x) (sqrt y)))
  (/ (cbrt 1) (- (sqrt x) (sqrt 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) (+ (sqrt x) (sqrt y)))
  (/ (sqrt 1) (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 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)))
  (- (* 1.0 x) (+ (* 1.0 (pow y 2)) (* 1.0 y)))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  0
  0
  0
  0
  0
  0
1.062 * * [simplify]: iteration  0 :  452  enodes  (cost  797 )
1.071 * * [simplify]: iteration  1 :  2206  enodes  (cost  659 )
1.105 * * [simplify]: iteration  2 :  5001  enodes  (cost  604 )
1.109 * [simplify]: Simplified to:
   (expm1 (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (log1p (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (- 1)
  (- 1)
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (- (log (/ (- 1.0 y) (- x y))))
  (pow (exp (/ 1 (- 1.0 y))) (- x y))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (pow (/ (- x y) (- 1.0 y)) 3)
  (pow (/ (- x y) (- 1.0 y)) 3)
  (* (cbrt (/ 1 (* (- 1.0 y) (/ 1 (- x y))))) (cbrt (/ 1 (* (- 1.0 y) (/ 1 (- x y))))))
  (cbrt (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (sqrt (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (sqrt (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))
  (- 1)
  (/ (- (- 1.0 y)) (- x y))
  (/ 1 (- 1.0 y))
  (- x y)
  (/ 1 (- 1.0 y))
  (- x y)
  (/ 1 (- 1.0 y))
  (- x y)
  (/ (- x y) (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- x y))
  (/ 1 (- (pow 1.0 3) (pow y 3)))
  (/ 1 (- (* 1.0 1.0) (* y y)))
  (/ 1 (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (expm1 (* (- 1.0 y) (/ 1 (- x y))))
  (log1p (* (- 1.0 y) (/ 1 (- x y))))
  (/ (- 1.0 y) (- x y))
  (log (/ (- 1.0 y) (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (log (/ (- 1.0 y) (- x y)))
  (exp (/ (- 1.0 y) (- x y)))
  (pow (/ (- 1.0 y) (- x y)) 3)
  (pow (/ (- 1.0 y) (- x y)) 3)
  (* (cbrt (* (- 1.0 y) (/ 1 (- x y)))) (cbrt (* (- 1.0 y) (/ 1 (- x y)))))
  (cbrt (* (- 1.0 y) (/ 1 (- x y))))
  (pow (/ (- 1.0 y) (- x y)) 3)
  (sqrt (* (- 1.0 y) (/ 1 (- x y))))
  (sqrt (* (- 1.0 y) (/ 1 (- x y))))
  (- (pow 1.0 3) (pow y 3))
  (* (- x y) (fma 1.0 1.0 (fma y y (* 1.0 y))))
  (- (* 1.0 1.0) (* y y))
  (* (+ 1.0 y) (- x y))
  (* (sqrt (- 1.0 y)) (sqrt (/ 1 (- x y))))
  (* (sqrt (- 1.0 y)) (sqrt (/ 1 (- x y))))
  (/ (* (sqrt (- 1.0 y)) 1) (sqrt (- x y)))
  (/ (* (sqrt (- 1.0 y)) 1) (sqrt (- x y)))
  (/ (* (sqrt (- 1.0 y)) 1) (sqrt (- x y)))
  (/ (* (sqrt (- 1.0 y)) 1) (sqrt (- x y)))
  (* (- 1.0 y) (* (cbrt (/ 1 (- x y))) (cbrt (/ 1 (- x y)))))
  (* (- 1.0 y) (sqrt (/ 1 (- x y))))
  (/ (- 1.0 y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (sqrt (- x y)))
  (- 1.0 y)
  (/ (- 1.0 y) (+ (sqrt x) (sqrt y)))
  (- 1.0 y)
  (/ (- 1.0 y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (sqrt (- x y)))
  (- 1.0 y)
  (/ (- 1.0 y) (+ (sqrt x) (sqrt y)))
  (- 1.0 y)
  (/ (- 1.0 y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (- 1.0 y) (sqrt (- x y)))
  (- 1.0 y)
  (/ (- 1.0 y) (+ (sqrt x) (sqrt y)))
  (- 1.0 y)
  (- 1.0 y)
  (- 1.0 y)
  (/ (- 1.0 y) (- (pow x 3) (pow y 3)))
  (/ (- 1.0 y) (- (* x x) (* y y)))
  (/ (cbrt (- 1.0 y)) (- x y))
  (/ (sqrt (- 1.0 y)) (- x y))
  (/ (- 1.0 y) (- x y))
  (/ (- (sqrt 1.0) (sqrt y)) (- x y))
  (/ (- 1.0 y) (- x y))
  (- 1.0 y)
  (/ (- (pow 1.0 3) (pow y 3)) (- x y))
  (/ (- (* 1.0 1.0) (* y 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt 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 (+ (sqrt x) (sqrt y)))
  (/ 1 (- (sqrt x) (sqrt y)))
  1
  (/ 1 (- x y))
  (/ 1 (- x y))
  (- x y)
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (sqrt (- x y)))
  1
  (/ 1 (+ (sqrt x) (sqrt y)))
  1
  (- x y)
  (- x y)
  (- x y)
  (/ 1 (- (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  (* 1.0 (- x (fma y y y)))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  (- 1 (+ (/ x y) (* 1.0 (/ x (pow y 2)))))
  0
  0
  0
  0
  0
  0
1.110 * * * [progress]: adding candidates to table
1.271 * [progress]: [Phase 3 of 3] Extracting.
1.271 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))>)
1.271 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 1.0 y)) y x)
1.271 * * * * [regimes]: Trying to branch on (/ (- x y) (- 1.0 y)) from (#<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))>)
1.283 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))>)
1.294 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))>)
1.309 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.309 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 1.0 y))
1.310 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
1.310 * [simplify]: Simplified to:
   (/ (- x y) (- 1.0 y))
1.666 * [regime-testing]: Baseline error score: 0.014376797099637455
1.667 * [regime-testing]: Oracle error score: 0.006750843855481936
1.667 * [regime-testing]: End program error score: 0.014376797099637455