11.021 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 1.0 y))
0.016 * * [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
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 1.0 y)))>
0.021 * * * [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
0.038 * [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 (* -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
0.050 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.050 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.051 * [taylor]: Taking taylor expansion of 1.0 in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.052 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.052 * [taylor]: Taking taylor expansion of 1.0 in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.054 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.054 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.054 * [taylor]: Taking taylor expansion of 1.0 in y
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.064 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.065 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [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
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in x
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
0.067 * [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
0.067 * [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
0.068 * [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
0.068 * [taylor]: Taking taylor expansion of 1.0 in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.070 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of 1.0 in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.079 * * * [progress]: simplifying candidates
0.080 * [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 )
0.100 * * [simplify]: iteration  2 :  2580  enodes  (cost  358 )
0.135 * * [simplify]: iteration  3 :  5001  enodes  (cost  358 )
0.137 * [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
0.220 * * [progress]: iteration 2 / 4
0.220 * * * [progress]: picking best candidate
0.223 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>
0.223 * * * [progress]: localizing error
0.229 * * * [progress]: generating rewritten candidates
0.229 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.246 * * * * [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
0.266 * [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
0.266 * [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
0.267 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [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
0.268 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.268 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.268 * [taylor]: Taking taylor expansion of 1.0 in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.270 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.270 * [taylor]: Taking taylor expansion of 1.0 in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.280 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.280 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of 1.0 in y
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
0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of 1.0 in x
0.282 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of 1.0 in x
0.283 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.284 * [taylor]: Taking taylor expansion of -1 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
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.286 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.286 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of 1.0 in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.294 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.294 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 y)) in (y) around 0
0.294 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.294 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.294 * [taylor]: Taking taylor expansion of 1.0 in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.295 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.300 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in (y) around 0
0.300 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.300 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.300 * [taylor]: Taking taylor expansion of 1.0 in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.302 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.302 * [taylor]: Taking taylor expansion of 1.0 in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.310 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in (y) around 0
0.310 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.310 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of 1.0 in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.311 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.311 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of 1.0 in y
0.317 * * * [progress]: simplifying candidates
0.319 * [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))))))
0.329 * * [simplify]: iteration  0 :  369  enodes  (cost  540 )
0.338 * * [simplify]: iteration  1 :  1694  enodes  (cost  471 )
0.367 * * [simplify]: iteration  2 :  5003  enodes  (cost  429 )
0.370 * [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)))))
0.371 * * * [progress]: adding candidates to table
0.485 * * [progress]: iteration 3 / 4
0.485 * * * [progress]: picking best candidate
0.487 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- 1.0 y) (- x y))))>
0.487 * * * [progress]: localizing error
0.493 * * * [progress]: generating rewritten candidates
0.493 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.508 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.529 * * * [progress]: generating series expansions
0.529 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.529 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (y x) around 0
0.529 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.529 * [taylor]: Taking taylor expansion of (- x y) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.529 * [taylor]: Taking taylor expansion of 1.0 in x
0.529 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.529 * [taylor]: Taking taylor expansion of (- x y) in y
0.529 * [taylor]: Taking taylor expansion of x in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.529 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.529 * [taylor]: Taking taylor expansion of 1.0 in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.530 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.531 * [taylor]: Taking taylor expansion of (- x y) in y
0.531 * [taylor]: Taking taylor expansion of x in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.531 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.531 * [taylor]: Taking taylor expansion of 1.0 in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.532 * [taylor]: Taking taylor expansion of 1.0 in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.534 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.534 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.538 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.538 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (y x) around 0
0.540 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.540 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.540 * [taylor]: Taking taylor expansion of y in x
0.540 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.541 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.541 * [taylor]: Taking taylor expansion of 1.0 in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.543 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.543 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.543 * [taylor]: Taking taylor expansion of x in y
0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.543 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.543 * [taylor]: Taking taylor expansion of 1.0 in y
0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.543 * [taylor]: Taking taylor expansion of y in y
0.545 * [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 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 (* 1.0 (/ 1 x))) in x
0.552 * [taylor]: Taking taylor expansion of 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
0.554 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
0.554 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.554 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.554 * [taylor]: Taking taylor expansion of y in x
0.554 * [taylor]: Taking taylor expansion of 1.0 in x
0.555 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.555 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.555 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.555 * [taylor]: Taking taylor expansion of x in y
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.555 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of 1.0 in y
0.556 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.556 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.556 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.557 * [taylor]: Taking taylor expansion of x in y
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of 1.0 in y
0.558 * [taylor]: Taking taylor expansion of 1 in x
0.560 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.560 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.560 * [taylor]: Taking taylor expansion of 1.0 in x
0.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
0.564 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.564 * [taylor]: Taking taylor expansion of 1.0 in x
0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.565 * [approximate]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in (y x) around 0
0.565 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in x
0.565 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.565 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * [taylor]: Taking taylor expansion of y in x
0.565 * [taylor]: Taking taylor expansion of (- x y) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of y in x
0.565 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.565 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.565 * [taylor]: Taking taylor expansion of 1.0 in y
0.565 * [taylor]: Taking taylor expansion of y in y
0.565 * [taylor]: Taking taylor expansion of (- x y) in y
0.565 * [taylor]: Taking taylor expansion of x in y
0.565 * [taylor]: Taking taylor expansion of y in y
0.566 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.566 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.566 * [taylor]: Taking taylor expansion of 1.0 in y
0.566 * [taylor]: Taking taylor expansion of y in y
0.566 * [taylor]: Taking taylor expansion of (- x y) in y
0.566 * [taylor]: Taking taylor expansion of x in y
0.566 * [taylor]: Taking taylor expansion of y in y
0.567 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
0.567 * [taylor]: Taking taylor expansion of 1.0 in x
0.567 * [taylor]: Taking taylor expansion of x in x
0.569 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 2))) (/ 1 x)) in x
0.569 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
0.569 * [taylor]: Taking taylor expansion of 1.0 in x
0.569 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.569 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.575 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
0.575 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
0.575 * [taylor]: Taking taylor expansion of 1.0 in x
0.575 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.575 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.575 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.576 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.591 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (y x) around 0
0.591 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
0.591 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.591 * [taylor]: Taking taylor expansion of 1.0 in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.592 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.592 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.592 * [taylor]: Taking taylor expansion of 1.0 in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.592 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
0.594 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.594 * [taylor]: Taking taylor expansion of 1.0 in y
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.594 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.594 * [taylor]: Taking taylor expansion of x in y
0.594 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.594 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of 1 in x
0.598 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of 1.0 in x
0.602 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.602 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.603 * [taylor]: Taking taylor expansion of 1.0 in x
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.609 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in (y x) around 0
0.609 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in x
0.609 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.609 * [taylor]: Taking taylor expansion of y in x
0.609 * [taylor]: Taking taylor expansion of 1.0 in x
0.609 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.609 * [taylor]: Taking taylor expansion of y in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.610 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
0.610 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.610 * [taylor]: Taking taylor expansion of 1.0 in y
0.610 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
0.611 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.612 * [taylor]: Taking taylor expansion of 1.0 in y
0.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.612 * [taylor]: Taking taylor expansion of y in y
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.612 * [taylor]: Taking taylor expansion of x in y
0.613 * [taylor]: Taking taylor expansion of 1 in x
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of 1.0 in x
0.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.619 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.619 * [taylor]: Taking taylor expansion of 1.0 in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.625 * * * [progress]: simplifying candidates
0.628 * [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
0.640 * * [simplify]: iteration  0 :  623  enodes  (cost  1822 )
0.652 * * [simplify]: iteration  1 :  3008  enodes  (cost  1649 )
0.692 * * [simplify]: iteration  2 :  5001  enodes  (cost  1487 )
0.701 * [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)))
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  (/ 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
0.702 * * * [progress]: adding candidates to table
0.903 * * [progress]: iteration 4 / 4
0.903 * * * [progress]: picking best candidate
0.904 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))>
0.904 * * * [progress]: localizing error
0.911 * * * [progress]: generating rewritten candidates
0.911 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.923 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.940 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.951 * * * [progress]: generating series expansions
0.951 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.951 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (y x) around 0
0.951 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.951 * [taylor]: Taking taylor expansion of (- x y) in x
0.951 * [taylor]: Taking taylor expansion of x in x
0.951 * [taylor]: Taking taylor expansion of y in x
0.951 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.951 * [taylor]: Taking taylor expansion of 1.0 in x
0.951 * [taylor]: Taking taylor expansion of y in x
0.951 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.952 * [taylor]: Taking taylor expansion of (- x y) in y
0.952 * [taylor]: Taking taylor expansion of x in y
0.952 * [taylor]: Taking taylor expansion of y in y
0.952 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.952 * [taylor]: Taking taylor expansion of 1.0 in y
0.952 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.953 * [taylor]: Taking taylor expansion of (- x y) in y
0.953 * [taylor]: Taking taylor expansion of x in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.953 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.953 * [taylor]: Taking taylor expansion of 1.0 in y
0.953 * [taylor]: Taking taylor expansion of y in y
0.954 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.954 * [taylor]: Taking taylor expansion of 1.0 in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.956 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.956 * [taylor]: Taking taylor expansion of 1.0 in x
0.956 * [taylor]: Taking taylor expansion of x in x
0.956 * [taylor]: Taking taylor expansion of 1.0 in x
0.960 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.960 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.960 * [taylor]: Taking taylor expansion of 1.0 in x
0.960 * [taylor]: Taking taylor expansion of x in x
0.960 * [taylor]: Taking taylor expansion of 1.0 in x
0.962 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (y x) around 0
0.962 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.962 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.962 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.962 * [taylor]: Taking taylor expansion of y in x
0.962 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.962 * [taylor]: Taking taylor expansion of 1.0 in x
0.962 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.962 * [taylor]: Taking taylor expansion of y in x
0.963 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.963 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.963 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.963 * [taylor]: Taking taylor expansion of x in y
0.963 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.963 * [taylor]: Taking taylor expansion of y in y
0.963 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.963 * [taylor]: Taking taylor expansion of 1.0 in y
0.963 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.963 * [taylor]: Taking taylor expansion of y in y
0.965 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.965 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.965 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.965 * [taylor]: Taking taylor expansion of x in y
0.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.965 * [taylor]: Taking taylor expansion of y in y
0.965 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.965 * [taylor]: Taking taylor expansion of 1.0 in y
0.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.965 * [taylor]: Taking taylor expansion of y in y
0.967 * [taylor]: Taking taylor expansion of 1 in x
0.969 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.969 * [taylor]: Taking taylor expansion of 1.0 in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
0.973 * [taylor]: Taking taylor expansion of 1.0 in x
0.973 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.973 * [taylor]: Taking taylor expansion of 1.0 in x
0.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.973 * [taylor]: Taking taylor expansion of x in x
0.975 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
0.975 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.975 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.975 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.975 * [taylor]: Taking taylor expansion of y in x
0.975 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.975 * [taylor]: Taking taylor expansion of x in x
0.976 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.976 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.976 * [taylor]: Taking taylor expansion of y in x
0.976 * [taylor]: Taking taylor expansion of 1.0 in x
0.976 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.976 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.976 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.976 * [taylor]: Taking taylor expansion of y in y
0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.977 * [taylor]: Taking taylor expansion of x in y
0.977 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.977 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.977 * [taylor]: Taking taylor expansion of y in y
0.977 * [taylor]: Taking taylor expansion of 1.0 in y
0.978 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.978 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.978 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.978 * [taylor]: Taking taylor expansion of y in y
0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.978 * [taylor]: Taking taylor expansion of x in y
0.978 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.978 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.978 * [taylor]: Taking taylor expansion of y in y
0.978 * [taylor]: Taking taylor expansion of 1.0 in y
0.979 * [taylor]: Taking taylor expansion of 1 in x
0.981 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 x))) in x
0.981 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
0.985 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
0.986 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.986 * [approximate]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in (y x) around 0
0.986 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in x
0.986 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.986 * [taylor]: Taking taylor expansion of 1.0 in x
0.986 * [taylor]: Taking taylor expansion of y in x
0.986 * [taylor]: Taking taylor expansion of (- x y) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of y in x
0.986 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.986 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.986 * [taylor]: Taking taylor expansion of 1.0 in y
0.986 * [taylor]: Taking taylor expansion of y in y
0.986 * [taylor]: Taking taylor expansion of (- x y) in y
0.987 * [taylor]: Taking taylor expansion of x in y
0.987 * [taylor]: Taking taylor expansion of y in y
0.987 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) (- x y)) in y
0.987 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.987 * [taylor]: Taking taylor expansion of 1.0 in y
0.987 * [taylor]: Taking taylor expansion of y in y
0.987 * [taylor]: Taking taylor expansion of (- x y) in y
0.987 * [taylor]: Taking taylor expansion of x in y
0.987 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
0.988 * [taylor]: Taking taylor expansion of 1.0 in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 2))) (/ 1 x)) in x
0.990 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
0.990 * [taylor]: Taking taylor expansion of 1.0 in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.990 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.991 * [taylor]: Taking taylor expansion of x in x
0.996 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
0.996 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
0.996 * [taylor]: Taking taylor expansion of 1.0 in x
0.996 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.996 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.997 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.997 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.997 * [taylor]: Taking taylor expansion of x in x
1.008 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in (y x) around 0
1.008 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
1.008 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.008 * [taylor]: Taking taylor expansion of 1.0 in x
1.008 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.008 * [taylor]: Taking taylor expansion of y in x
1.008 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.008 * [taylor]: Taking taylor expansion of y in x
1.008 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1.009 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.009 * [taylor]: Taking taylor expansion of 1.0 in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.009 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.009 * [taylor]: Taking taylor expansion of x in y
1.009 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.010 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
1.010 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.010 * [taylor]: Taking taylor expansion of 1.0 in y
1.010 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.010 * [taylor]: Taking taylor expansion of y in y
1.011 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.011 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.011 * [taylor]: Taking taylor expansion of x in y
1.011 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.011 * [taylor]: Taking taylor expansion of y in y
1.012 * [taylor]: Taking taylor expansion of 1 in x
1.019 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of 1.0 in x
1.023 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.024 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.024 * [taylor]: Taking taylor expansion of 1.0 in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.030 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in (y x) around 0
1.030 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in x
1.030 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of 1.0 in x
1.030 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.031 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
1.031 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in y
1.032 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.032 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.033 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (/ 1 x))) in y
1.033 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.033 * [taylor]: Taking taylor expansion of y in y
1.033 * [taylor]: Taking taylor expansion of 1.0 in y
1.033 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.033 * [taylor]: Taking taylor expansion of y in y
1.033 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.033 * [taylor]: Taking taylor expansion of x in y
1.034 * [taylor]: Taking taylor expansion of 1 in x
1.036 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [taylor]: Taking taylor expansion of 1.0 in x
1.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.040 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.040 * [taylor]: Taking taylor expansion of 1.0 in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.046 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.046 * [approximate]: Taking taylor expansion of (/ 1 (- x y)) in (x y) around 0
1.046 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in y
1.046 * [taylor]: Taking taylor expansion of (- x y) in y
1.046 * [taylor]: Taking taylor expansion of x in y
1.046 * [taylor]: Taking taylor expansion of y in y
1.047 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
1.047 * [taylor]: Taking taylor expansion of (- x y) in x
1.047 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of y in x
1.047 * [taylor]: Taking taylor expansion of (/ 1 (- x y)) in x
1.047 * [taylor]: Taking taylor expansion of (- x y) in x
1.047 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of y in x
1.047 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.047 * [taylor]: Taking taylor expansion of -1 in y
1.047 * [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 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 3))) in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.052 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.052 * [taylor]: Taking taylor expansion of y in y
1.059 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in (x y) around 0
1.059 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in y
1.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.060 * [taylor]: Taking taylor expansion of x in y
1.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.060 * [taylor]: Taking taylor expansion of y in y
1.061 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
1.061 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.061 * [taylor]: Taking taylor expansion of y in x
1.061 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) (/ 1 y))) in x
1.062 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.062 * [taylor]: Taking taylor expansion of y in x
1.062 * [taylor]: Taking taylor expansion of 1 in y
1.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.063 * [taylor]: Taking taylor expansion of y in y
1.066 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.066 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.066 * [taylor]: Taking taylor expansion of y in y
1.070 * [approximate]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in (x y) around 0
1.070 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in y
1.070 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.070 * [taylor]: Taking taylor expansion of y in y
1.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.070 * [taylor]: Taking taylor expansion of x in y
1.071 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
1.071 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.071 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.071 * [taylor]: Taking taylor expansion of y in x
1.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (/ 1 x))) in x
1.072 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.072 * [taylor]: Taking taylor expansion of y in x
1.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.072 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of -1 in y
1.074 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.076 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.076 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.076 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.076 * [taylor]: Taking taylor expansion of y in y
1.081 * * * [progress]: simplifying candidates
1.083 * [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
1.089 * * [simplify]: iteration  0 :  452  enodes  (cost  797 )
1.099 * * [simplify]: iteration  1 :  2206  enodes  (cost  659 )
1.134 * * [simplify]: iteration  2 :  5001  enodes  (cost  604 )
1.138 * [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
1.139 * * * [progress]: adding candidates to table
1.300 * [progress]: [Phase 3 of 3] Extracting.
1.300 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.300 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (- 1.0 y)) y x)
1.300 * * * * [regimes]: Trying to branch on (/ (- x y) (- 1.0 y)) from (#<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.313 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.327 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (* (- 1.0 y) (/ 1 (- x y)))))> #<alt (λ (x y) (/ (- x y) (- 1.0 y)))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.340 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.340 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 1.0 y))
1.341 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
1.341 * [simplify]: Simplified to:
   (/ (- x y) (- 1.0 y))
1.701 * [regime-testing]: Baseline error score: 0.014376797099637455
1.702 * [regime-testing]: Oracle error score: 0.006750843855481936
1.703 * [regime-testing]: End program error score: 0.014376797099637455