6.466 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 1.0 y))
0.015 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  16  enodes  (cost  3 )
0.018 * * [simplify]: iteration  2 :  18  enodes  (cost  3 )
0.019 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.019 * [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)
0.040 * * * [progress]: generating series expansions
0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.041 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.041 * [taylor]: Taking taylor expansion of (- x y) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of 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
0.042 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.042 * [taylor]: Taking taylor expansion of (- x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.042 * [taylor]: Taking taylor expansion of (- x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.042 * [taylor]: Taking taylor expansion of -1 in y
0.042 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.042 * [taylor]: Taking taylor expansion of 1.0 in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.044 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.044 * [taylor]: Taking taylor expansion of 1.0 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of 1.0 in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.050 * [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
0.051 * [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
0.051 * [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
0.052 * [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
0.063 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.063 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.063 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.063 * [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
0.064 * [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
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [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
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [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
0.067 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.067 * [taylor]: Taking taylor expansion of -1 in y
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 1.0 in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.069 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of 1.0 in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.076 * * * [progress]: simplifying candidates
0.082 * [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))
0.086 * * [simplify]: iteration  0 :  259  enodes  (cost  377 )
0.091 * * [simplify]: iteration  1 :  714  enodes  (cost  359 )
0.102 * * [simplify]: iteration  2 :  2580  enodes  (cost  358 )
0.136 * * [simplify]: iteration  3 :  5001  enodes  (cost  358 )
0.138 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (- 1.0 y)))
  (log1p (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (* (cbrt (/ (- x y) (- 1.0 y))) (cbrt (/ (- x y) (- 1.0 y))))
  (cbrt (/ (- x y) (- 1.0 y)))
  (pow (/ (- x y) (- 1.0 y)) 3)
  (sqrt (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (- (- x y))
  (- (- 1.0 y))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (- x y)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (* (fma x x (fma y y (* x y))) (- 1.0 y))
  (* (- 1.0 y) (+ x y))
  (* 1.0 (- (fma y x x) y))
  (fma 1.0 (/ 1 y) (- 1 (/ x y)))
  (fma 1.0 (/ 1 y) (- 1 (/ x y)))
0.138 * * * [progress]: adding candidates to table
0.229 * * [progress]: iteration 2 / 4
0.229 * * * [progress]: picking best candidate
0.235 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))>
0.235 * * * [progress]: localizing error
0.241 * * * [progress]: generating rewritten candidates
0.241 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.246 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.254 * * * [progress]: generating series expansions
0.254 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.254 * [approximate]: Taking taylor expansion of (/ y (- 1.0 y)) in (y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.254 * [taylor]: Taking taylor expansion of 1.0 in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) 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
0.261 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.261 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.261 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.261 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.261 * [taylor]: Taking taylor expansion of 1.0 in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.264 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) 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
0.264 * [taylor]: Taking taylor expansion of y in y
0.275 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.275 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.275 * [taylor]: Taking taylor expansion of -1 in y
0.275 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.275 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.275 * [taylor]: Taking taylor expansion of y in y
0.276 * [taylor]: Taking taylor expansion of 1.0 in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.277 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.277 * [taylor]: Taking taylor expansion of -1 in y
0.277 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.277 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of 1.0 in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.288 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.288 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
0.288 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
0.288 * [taylor]: Taking taylor expansion of x in y
0.288 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.288 * [taylor]: Taking taylor expansion of 1.0 in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.289 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.289 * [taylor]: Taking taylor expansion of 1.0 in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
0.295 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.295 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.295 * [taylor]: Taking taylor expansion of x in y
0.295 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.296 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.297 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.298 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.298 * [taylor]: Taking taylor expansion of 1.0 in y
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.313 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in y
0.313 * [taylor]: Taking taylor expansion of -1 in y
0.313 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 1.0 in y
0.314 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.314 * [taylor]: Taking taylor expansion of -1 in x
0.314 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.316 * [taylor]: Taking taylor expansion of -1 in y
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of 1.0 in y
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.325 * * * [progress]: simplifying candidates
0.326 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ y (- 1.0 y)))
  (log1p (/ y (- 1.0 y)))
  (- (log y) (log (- 1.0 y)))
  (log (/ y (- 1.0 y)))
  (exp (/ y (- 1.0 y)))
  (/ (* (* y y) y) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ y (- 1.0 y))) (cbrt (/ y (- 1.0 y))))
  (cbrt (/ y (- 1.0 y)))
  (* (* (/ y (- 1.0 y)) (/ y (- 1.0 y))) (/ y (- 1.0 y)))
  (sqrt (/ y (- 1.0 y)))
  (sqrt (/ y (- 1.0 y)))
  (- y)
  (- (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt y) (cbrt (- 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 1.0 y)))
  (/ (cbrt y) (sqrt (- 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt y) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- 1.0 y))
  (/ (sqrt y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt y) (cbrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 1.0 y))
  (/ (sqrt y) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ y (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ y (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ y (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) y)
  (/ y (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (sqrt (- 1.0 y)))
  (/ y 1)
  (/ y (+ (sqrt 1.0) (sqrt y)))
  (/ y 1)
  (/ (- 1.0 y) (cbrt y))
  (/ (- 1.0 y) (sqrt y))
  (/ (- 1.0 y) y)
  (/ y (- (pow 1.0 3) (pow y 3)))
  (/ y (- (* 1.0 1.0) (* y y)))
  (expm1 (/ x (- 1.0 y)))
  (log1p (/ x (- 1.0 y)))
  (- (log x) (log (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (/ (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 y)))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt y)))
  (/ x 1)
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (pow 1.0 3) (pow y 3)))
  (/ x (- (* 1.0 1.0) (* y y)))
  (+ (* 1.0 (pow y 3)) (+ (* 1.0 (pow y 2)) (* 1.0 y)))
  (- (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (- (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (+ (* 1.0 (* x (pow y 2))) (+ (* 1.0 x) (* 1.0 (* x y))))
  (- (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
  (- (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
0.331 * * [simplify]: iteration  0 :  300  enodes  (cost  434 )
0.337 * * [simplify]: iteration  1 :  1031  enodes  (cost  408 )
0.356 * * [simplify]: iteration  2 :  4774  enodes  (cost  406 )
0.495 * * [simplify]: iteration  3 :  5001  enodes  (cost  406 )
0.498 * [simplify]: Simplified to:
   (expm1 (/ y (- 1.0 y)))
  (log1p (/ y (- 1.0 y)))
  (log (/ y (- 1.0 y)))
  (log (/ y (- 1.0 y)))
  (exp (/ y (- 1.0 y)))
  (pow (/ y (- 1.0 y)) 3)
  (* (cbrt (/ y (- 1.0 y))) (cbrt (/ y (- 1.0 y))))
  (cbrt (/ y (- 1.0 y)))
  (pow (/ y (- 1.0 y)) 3)
  (sqrt (/ y (- 1.0 y)))
  (sqrt (/ y (- 1.0 y)))
  (- y)
  (- (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt y) (cbrt (- 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 1.0 y)))
  (/ (cbrt y) (sqrt (- 1.0 y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt y) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- 1.0 y))
  (/ (sqrt y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt y) (cbrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  (/ (sqrt y) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) (- (sqrt 1.0) (sqrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  1
  (/ y (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ y (- (sqrt 1.0) (sqrt y)))
  1
  (/ y (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) y)
  (/ y (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (sqrt (- 1.0 y)))
  y
  (/ y (+ (sqrt 1.0) (sqrt y)))
  y
  (/ (- 1.0 y) (cbrt y))
  (/ (- 1.0 y) (sqrt y))
  (/ (- 1.0 y) y)
  (/ y (- (pow 1.0 3) (pow y 3)))
  (/ y (- (* 1.0 1.0) (* y y)))
  (expm1 (/ x (- 1.0 y)))
  (log1p (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (pow (/ x (- 1.0 y)) 3)
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (pow (/ x (- 1.0 y)) 3)
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 y)))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  x
  (/ x (+ (sqrt 1.0) (sqrt y)))
  x
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (pow 1.0 3) (pow y 3)))
  (/ x (- (* 1.0 1.0) (* y y)))
  (* 1.0 (+ (pow y 3) (fma y y y)))
  (- (/ (- 1.0) y) (fma 1.0 (/ 1 (pow y 2)) 1))
  (- (/ (- 1.0) y) (fma 1.0 (/ 1 (pow y 2)) 1))
  (* 1.0 (fma (pow y 2) x (fma y x x)))
  (- (- (* 1.0 (/ x (pow y 3)))) (fma 1.0 (/ x (pow y 2)) (/ x y)))
  (- (- (* 1.0 (/ x (pow y 3)))) (fma 1.0 (/ x (pow y 2)) (/ x y)))
0.498 * * * [progress]: adding candidates to table
0.655 * * [progress]: iteration 3 / 4
0.655 * * * [progress]: picking best candidate
0.657 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ 1 (/ (- 1.0 y) y))))>
0.657 * * * [progress]: localizing error
0.663 * * * [progress]: generating rewritten candidates
0.664 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.673 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.685 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.698 * * * [progress]: generating series expansions
0.698 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.698 * [approximate]: Taking taylor expansion of (/ y (- 1.0 y)) in (y) around 0
0.698 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.698 * [taylor]: Taking taylor expansion of 1.0 in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.700 * [taylor]: Taking taylor expansion of 1.0 in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.705 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.705 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.705 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.705 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.705 * [taylor]: Taking taylor expansion of 1.0 in y
0.705 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.705 * [taylor]: Taking taylor expansion of y in y
0.706 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.708 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.708 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.708 * [taylor]: Taking taylor expansion of 1.0 in y
0.708 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.719 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.719 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.719 * [taylor]: Taking taylor expansion of -1 in y
0.719 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.719 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.719 * [taylor]: Taking taylor expansion of y in y
0.719 * [taylor]: Taking taylor expansion of 1.0 in y
0.719 * [taylor]: Taking taylor expansion of y in y
0.721 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.721 * [taylor]: Taking taylor expansion of -1 in y
0.721 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.721 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.721 * [taylor]: Taking taylor expansion of 1.0 in y
0.721 * [taylor]: Taking taylor expansion of y in y
0.731 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.731 * [approximate]: Taking taylor expansion of (/ (- 1.0 y) y) in (y) around 0
0.731 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) y) in y
0.731 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.731 * [taylor]: Taking taylor expansion of 1.0 in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of (/ (- 1.0 y) y) in y
0.732 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.732 * [taylor]: Taking taylor expansion of 1.0 in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.740 * [approximate]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in (y) around 0
0.740 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.740 * [taylor]: Taking taylor expansion of 1.0 in y
0.740 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.740 * [taylor]: Taking taylor expansion of 1.0 in y
0.740 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.761 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.761 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) 1.0) y)) in y
0.761 * [taylor]: Taking taylor expansion of -1 in y
0.761 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.761 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.761 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of 1.0 in y
0.762 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) 1.0) y)) in y
0.762 * [taylor]: Taking taylor expansion of -1 in y
0.762 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.762 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of 1.0 in y
0.762 * [taylor]: Taking taylor expansion of y in y
0.783 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.783 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
0.783 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
0.783 * [taylor]: Taking taylor expansion of x in y
0.783 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.783 * [taylor]: Taking taylor expansion of 1.0 in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.783 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.783 * [taylor]: Taking taylor expansion of x in x
0.783 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.783 * [taylor]: Taking taylor expansion of 1.0 in x
0.784 * [taylor]: Taking taylor expansion of y in x
0.784 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.784 * [taylor]: Taking taylor expansion of x in x
0.784 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.784 * [taylor]: Taking taylor expansion of 1.0 in x
0.784 * [taylor]: Taking taylor expansion of y in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.784 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.784 * [taylor]: Taking taylor expansion of 1.0 in y
0.784 * [taylor]: Taking taylor expansion of y in y
0.785 * [taylor]: Taking taylor expansion of 0 in y
0.787 * [taylor]: Taking taylor expansion of 0 in y
0.790 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
0.790 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.790 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.790 * [taylor]: Taking taylor expansion of x in y
0.790 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.790 * [taylor]: Taking taylor expansion of 1.0 in y
0.790 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.790 * [taylor]: Taking taylor expansion of y in y
0.791 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.791 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.791 * [taylor]: Taking taylor expansion of x in x
0.791 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.791 * [taylor]: Taking taylor expansion of 1.0 in x
0.791 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.791 * [taylor]: Taking taylor expansion of y in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.792 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.792 * [taylor]: Taking taylor expansion of 1.0 in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.792 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.793 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.793 * [taylor]: Taking taylor expansion of 1.0 in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.795 * [taylor]: Taking taylor expansion of 0 in y
0.799 * [taylor]: Taking taylor expansion of 0 in y
0.803 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.803 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in y
0.803 * [taylor]: Taking taylor expansion of -1 in y
0.804 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.804 * [taylor]: Taking taylor expansion of x in y
0.804 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.804 * [taylor]: Taking taylor expansion of y in y
0.804 * [taylor]: Taking taylor expansion of 1.0 in y
0.804 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.804 * [taylor]: Taking taylor expansion of -1 in x
0.804 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.804 * [taylor]: Taking taylor expansion of y in x
0.804 * [taylor]: Taking taylor expansion of 1.0 in x
0.805 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.805 * [taylor]: Taking taylor expansion of -1 in x
0.805 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.805 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.805 * [taylor]: Taking taylor expansion of y in x
0.805 * [taylor]: Taking taylor expansion of 1.0 in x
0.806 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.806 * [taylor]: Taking taylor expansion of -1 in y
0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.806 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.806 * [taylor]: Taking taylor expansion of y in y
0.806 * [taylor]: Taking taylor expansion of 1.0 in y
0.808 * [taylor]: Taking taylor expansion of 0 in y
0.811 * [taylor]: Taking taylor expansion of 0 in y
0.815 * * * [progress]: simplifying candidates
0.818 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (/ (- 1.0 y) y)))
  (log1p (/ 1 (/ (- 1.0 y) y)))
  (- 1)
  (- (- (log (- 1.0 y)) (log y)))
  (- (log (/ (- 1.0 y) y)))
  (- 0 (- (log (- 1.0 y)) (log y)))
  (- 0 (log (/ (- 1.0 y) y)))
  (- (log 1) (- (log (- 1.0 y)) (log y)))
  (- (log 1) (log (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (exp (/ 1 (/ (- 1.0 y) y)))
  (/ (* (* 1 1) 1) (/ (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (/ (- 1.0 y) y) (/ (- 1.0 y) y)) (/ (- 1.0 y) y)))
  (* (cbrt (/ 1 (/ (- 1.0 y) y))) (cbrt (/ 1 (/ (- 1.0 y) y))))
  (cbrt (/ 1 (/ (- 1.0 y) y)))
  (* (* (/ 1 (/ (- 1.0 y) y)) (/ 1 (/ (- 1.0 y) y))) (/ 1 (/ (- 1.0 y) y)))
  (sqrt (/ 1 (/ (- 1.0 y) y)))
  (sqrt (/ 1 (/ (- 1.0 y) y)))
  (- 1)
  (- (/ (- 1.0 y) y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ (cbrt 1) (cbrt (/ (- 1.0 y) y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- 1.0 y) y)))
  (/ (cbrt 1) (sqrt (/ (- 1.0 y) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt y)))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ (cbrt 1) (/ (cbrt (- 1.0 y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- 1.0 y)) 1))
  (/ (cbrt 1) (/ (sqrt (- 1.0 y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (- 1.0 y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (- 1.0 y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 y) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt 1.0) (sqrt y)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (- 1.0 y) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (- 1.0 y) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- 1.0 y) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- 1.0 y) y))
  (/ (* (cbrt 1) (cbrt 1)) (- 1.0 y))
  (/ (cbrt 1) (/ 1 y))
  (/ (sqrt 1) (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ (sqrt 1) (cbrt (/ (- 1.0 y) y)))
  (/ (sqrt 1) (sqrt (/ (- 1.0 y) y)))
  (/ (sqrt 1) (sqrt (/ (- 1.0 y) y)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt y)))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) (sqrt y)))
  (/ (sqrt 1) (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ (sqrt 1) (/ (cbrt (- 1.0 y)) y))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) 1))
  (/ (sqrt 1) (/ (sqrt (- 1.0 y)) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (- 1.0 y) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (- 1.0 y) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 y) y))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (cbrt y)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ (sqrt 1) (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt 1.0) (sqrt y)) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (- 1.0 y) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (- 1.0 y) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- 1.0 y) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- 1.0 y) y))
  (/ (sqrt 1) (- 1.0 y))
  (/ (sqrt 1) (/ 1 y))
  (/ 1 (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ 1 (cbrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (cbrt y)))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt y)))
  (/ 1 (/ (cbrt (- 1.0 y)) (sqrt y)))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ 1 (/ (cbrt (- 1.0 y)) y))
  (/ 1 (/ (sqrt (- 1.0 y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ 1 (/ (sqrt (- 1.0 y)) 1))
  (/ 1 (/ (sqrt (- 1.0 y)) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (- 1.0 y) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 y) y))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt y)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (- 1.0 y) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- 1.0 y) y))
  (/ 1 1)
  (/ 1 (/ (- 1.0 y) y))
  (/ 1 (- 1.0 y))
  (/ 1 (/ 1 y))
  (/ 1 (/ (- 1.0 y) y))
  (/ (/ (- 1.0 y) y) 1)
  (/ 1 (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt y)))
  (/ 1 (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1))
  (/ 1 (/ (sqrt (- 1.0 y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (- 1.0 y)) (sqrt y)))
  (/ 1 (/ (sqrt (- 1.0 y)) 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) (sqrt y)))
  (/ 1 (/ (+ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- 1.0 y))
  (/ (/ (- 1.0 y) y) (cbrt 1))
  (/ (/ (- 1.0 y) y) (sqrt 1))
  (/ (/ (- 1.0 y) y) 1)
  (/ 1 (- 1.0 y))
  (expm1 (/ (- 1.0 y) y))
  (log1p (/ (- 1.0 y) y))
  (- (log (- 1.0 y)) (log y))
  (log (/ (- 1.0 y) y))
  (exp (/ (- 1.0 y) y))
  (/ (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* y y) y))
  (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y)))
  (cbrt (/ (- 1.0 y) y))
  (* (* (/ (- 1.0 y) y) (/ (- 1.0 y) y)) (/ (- 1.0 y) y))
  (sqrt (/ (- 1.0 y) y))
  (sqrt (/ (- 1.0 y) y))
  (- (- 1.0 y))
  (- y)
  (/ 1.0 y)
  (/ y y)
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- 1.0 y)) (cbrt y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt y))
  (/ (cbrt (- 1.0 y)) (sqrt y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) 1)
  (/ (cbrt (- 1.0 y)) y)
  (/ (sqrt (- 1.0 y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- 1.0 y)) (cbrt y))
  (/ (sqrt (- 1.0 y)) (sqrt y))
  (/ (sqrt (- 1.0 y)) (sqrt y))
  (/ (sqrt (- 1.0 y)) 1)
  (/ (sqrt (- 1.0 y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- 1.0 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- 1.0 y) (sqrt y))
  (/ 1 1)
  (/ (- 1.0 y) y)
  (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt 1.0) (sqrt y)) (cbrt y))
  (/ (+ (sqrt 1.0) (sqrt y)) (sqrt y))
  (/ (- (sqrt 1.0) (sqrt y)) (sqrt y))
  (/ (+ (sqrt 1.0) (sqrt y)) 1)
  (/ (- (sqrt 1.0) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- 1.0 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- 1.0 y) (sqrt y))
  (/ 1 1)
  (/ (- 1.0 y) y)
  (/ 1 y)
  (/ y (- 1.0 y))
  (/ (- 1.0 y) (* (cbrt y) (cbrt y)))
  (/ (- 1.0 y) (sqrt y))
  (/ (- 1.0 y) 1)
  (/ y (cbrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  (/ y (- 1.0 y))
  (/ y (- (sqrt 1.0) (sqrt y)))
  (/ y (- 1.0 y))
  (* y (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))
  (* y (+ 1.0 y))
  (expm1 (/ x (- 1.0 y)))
  (log1p (/ x (- 1.0 y)))
  (- (log x) (log (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (/ (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 y)))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt y)))
  (/ x 1)
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (pow 1.0 3) (pow y 3)))
  (/ x (- (* 1.0 1.0) (* y y)))
  (+ (* 1.0 (pow y 3)) (+ (* 1.0 (pow y 2)) (* 1.0 y)))
  (- (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (- (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (- (* 1.0 (/ 1 y)) 1)
  (- (* 1.0 (/ 1 y)) 1)
  (- (* 1.0 (/ 1 y)) 1)
  (+ (* 1.0 (* x (pow y 2))) (+ (* 1.0 x) (* 1.0 (* x y))))
  (- (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
  (- (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
0.826 * * [simplify]: iteration  0 :  613  enodes  (cost  1230 )
0.837 * * [simplify]: iteration  1 :  2874  enodes  (cost  1098 )
0.883 * * [simplify]: iteration  2 :  5002  enodes  (cost  994 )
0.888 * [simplify]: Simplified to:
   (expm1 (/ 1 (/ (- 1.0 y) y)))
  (log1p (/ 1 (/ (- 1.0 y) y)))
  (- 1)
  (log (/ 1 (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (log (/ 1 (/ (- 1.0 y) y)))
  (exp (/ 1 (/ (- 1.0 y) y)))
  (pow (/ y (- 1.0 y)) 3)
  (pow (/ y (- 1.0 y)) 3)
  (* (cbrt (/ 1 (/ (- 1.0 y) y))) (cbrt (/ 1 (/ (- 1.0 y) y))))
  (cbrt (/ 1 (/ (- 1.0 y) y)))
  (pow (/ y (- 1.0 y)) 3)
  (sqrt (/ 1 (/ (- 1.0 y) y)))
  (sqrt (/ 1 (/ (- 1.0 y) y)))
  (- 1)
  (- (/ (- 1.0 y) y))
  (/ 1 (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ 1 (cbrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt y) (cbrt (- 1.0 y)))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (cbrt (- 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  1
  (/ y (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt y)))
  (/ (sqrt y) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ y (- (sqrt 1.0) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  1
  (/ y (- 1.0 y))
  1
  (/ y (- 1.0 y))
  (/ 1 (- 1.0 y))
  y
  (/ 1 (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ 1 (cbrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt y) (cbrt (- 1.0 y)))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (cbrt (- 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  1
  (/ y (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt y)))
  (/ (sqrt y) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ y (- (sqrt 1.0) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  1
  (/ y (- 1.0 y))
  1
  (/ y (- 1.0 y))
  (/ 1 (- 1.0 y))
  y
  (/ 1 (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ 1 (cbrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (/ (cbrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt y) (cbrt (- 1.0 y)))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ y (cbrt (- 1.0 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 1.0 y)))
  (/ 1 (/ (sqrt (- 1.0 y)) (cbrt y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  1
  (/ y (- 1.0 y))
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (/ (- (sqrt 1.0) (sqrt y)) (cbrt y)))
  (/ (sqrt y) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ y (- (sqrt 1.0) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (- 1.0 y) (cbrt y)))
  (sqrt y)
  (/ (sqrt y) (- 1.0 y))
  1
  (/ y (- 1.0 y))
  1
  (/ y (- 1.0 y))
  (/ 1 (- 1.0 y))
  y
  (/ y (- 1.0 y))
  (/ (- 1.0 y) y)
  (/ 1 (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y))))
  (/ 1 (sqrt (/ (- 1.0 y) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- 1.0 y)))
  (/ (sqrt y) (sqrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  (/ (* (cbrt y) (cbrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt y) (+ (sqrt 1.0) (sqrt y)))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  1
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) y)
  (/ (- 1.0 y) y)
  (/ (- 1.0 y) y)
  (/ 1 (- 1.0 y))
  (expm1 (/ (- 1.0 y) y))
  (log1p (/ (- 1.0 y) y))
  (log (/ (- 1.0 y) y))
  (log (/ (- 1.0 y) y))
  (exp (/ (- 1.0 y) y))
  (pow (/ (- 1.0 y) y) 3)
  (* (cbrt (/ (- 1.0 y) y)) (cbrt (/ (- 1.0 y) y)))
  (cbrt (/ (- 1.0 y) y))
  (pow (/ (- 1.0 y) y) 3)
  (sqrt (/ (- 1.0 y) y))
  (sqrt (/ (- 1.0 y) y))
  (- (- 1.0 y))
  (- y)
  (/ 1.0 y)
  1
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- 1.0 y)) (cbrt y))
  (/ (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))) (sqrt y))
  (/ (cbrt (- 1.0 y)) (sqrt y))
  (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))
  (/ (cbrt (- 1.0 y)) y)
  (/ (sqrt (- 1.0 y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- 1.0 y)) (cbrt y))
  (/ (sqrt (- 1.0 y)) (sqrt y))
  (/ (sqrt (- 1.0 y)) (sqrt y))
  (sqrt (- 1.0 y))
  (/ (sqrt (- 1.0 y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- 1.0 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- 1.0 y) (sqrt y))
  1
  (/ (- 1.0 y) y)
  (/ (+ (sqrt 1.0) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt 1.0) (sqrt y)) (cbrt y))
  (/ (+ (sqrt 1.0) (sqrt y)) (sqrt y))
  (- (/ (sqrt 1.0) (sqrt y)) 1)
  (+ (sqrt 1.0) (sqrt y))
  (/ (- (sqrt 1.0) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- 1.0 y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- 1.0 y) (sqrt y))
  1
  (/ (- 1.0 y) y)
  (/ 1 y)
  (/ y (- 1.0 y))
  (/ (- 1.0 y) (* (cbrt y) (cbrt y)))
  (/ (- 1.0 y) (sqrt y))
  (- 1.0 y)
  (/ y (cbrt (- 1.0 y)))
  (/ y (sqrt (- 1.0 y)))
  (/ y (- 1.0 y))
  (/ y (- (sqrt 1.0) (sqrt y)))
  (/ y (- 1.0 y))
  (* (fma 1.0 1.0 (fma y y (* 1.0 y))) y)
  (* y (+ 1.0 y))
  (expm1 (/ x (- 1.0 y)))
  (log1p (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (pow (/ x (- 1.0 y)) 3)
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (pow (/ x (- 1.0 y)) 3)
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 y)))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  x
  (/ x (+ (sqrt 1.0) (sqrt y)))
  x
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (pow 1.0 3) (pow y 3)))
  (/ x (- (* 1.0 1.0) (* y y)))
  (* 1.0 (+ (pow y 3) (fma y y y)))
  (- (/ (- 1.0) y) (fma 1.0 (/ 1 (pow y 2)) 1))
  (- (/ (- 1.0) y) (fma 1.0 (/ 1 (pow y 2)) 1))
  (/ (- 1.0 y) y)
  (/ (- 1.0 y) y)
  (/ (- 1.0 y) y)
  (fma 1.0 (* x (pow y 2)) (fma 1.0 x (* 1.0 (* x y))))
  (- (- (* 1.0 (/ x (pow y 3)))) (fma 1.0 (/ x (pow y 2)) (/ x y)))
  (- (- (* 1.0 (/ x (pow y 3)))) (fma 1.0 (/ x (pow y 2)) (/ x y)))
0.889 * * * [progress]: adding candidates to table
1.178 * * [progress]: iteration 4 / 4
1.178 * * * [progress]: picking best candidate
1.179 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>
1.179 * * * [progress]: localizing error
1.184 * * * [progress]: generating rewritten candidates
1.185 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.213 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.223 * * * [progress]: generating series expansions
1.223 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.223 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
1.223 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
1.223 * [taylor]: Taking taylor expansion of (- x y) in y
1.223 * [taylor]: Taking taylor expansion of x in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.223 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.223 * [taylor]: Taking taylor expansion of 1.0 in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.225 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
1.225 * [taylor]: Taking taylor expansion of (- x y) in x
1.225 * [taylor]: Taking taylor expansion of x in x
1.225 * [taylor]: Taking taylor expansion of y in x
1.225 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.225 * [taylor]: Taking taylor expansion of 1.0 in x
1.225 * [taylor]: Taking taylor expansion of y in x
1.225 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
1.225 * [taylor]: Taking taylor expansion of (- x y) in x
1.225 * [taylor]: Taking taylor expansion of x in x
1.225 * [taylor]: Taking taylor expansion of y in x
1.225 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.225 * [taylor]: Taking taylor expansion of 1.0 in x
1.225 * [taylor]: Taking taylor expansion of y in x
1.225 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
1.225 * [taylor]: Taking taylor expansion of -1 in y
1.225 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.225 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.225 * [taylor]: Taking taylor expansion of 1.0 in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.227 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
1.227 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.227 * [taylor]: Taking taylor expansion of 1.0 in y
1.228 * [taylor]: Taking taylor expansion of y in y
1.230 * [taylor]: Taking taylor expansion of 0 in y
1.232 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
1.232 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
1.232 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.232 * [taylor]: Taking taylor expansion of x in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.232 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.232 * [taylor]: Taking taylor expansion of 1.0 in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
1.234 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.234 * [taylor]: Taking taylor expansion of x in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.234 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.234 * [taylor]: Taking taylor expansion of 1.0 in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.235 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
1.235 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.235 * [taylor]: Taking taylor expansion of x in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.235 * [taylor]: Taking taylor expansion of y in x
1.235 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.235 * [taylor]: Taking taylor expansion of 1.0 in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.235 * [taylor]: Taking taylor expansion of y in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.235 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.236 * [taylor]: Taking taylor expansion of 1.0 in y
1.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
1.238 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.238 * [taylor]: Taking taylor expansion of 1.0 in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.242 * [taylor]: Taking taylor expansion of 0 in y
1.247 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
1.247 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
1.247 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.247 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.247 * [taylor]: Taking taylor expansion of y in y
1.248 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.248 * [taylor]: Taking taylor expansion of x in y
1.248 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.248 * [taylor]: Taking taylor expansion of y in y
1.248 * [taylor]: Taking taylor expansion of 1.0 in y
1.249 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
1.249 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of 1.0 in x
1.250 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
1.250 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.250 * [taylor]: Taking taylor expansion of y in x
1.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.250 * [taylor]: Taking taylor expansion of x in x
1.250 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.250 * [taylor]: Taking taylor expansion of y in x
1.250 * [taylor]: Taking taylor expansion of 1.0 in x
1.251 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
1.251 * [taylor]: Taking taylor expansion of -1 in y
1.251 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.251 * [taylor]: Taking taylor expansion of y in y
1.251 * [taylor]: Taking taylor expansion of 1.0 in y
1.253 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
1.253 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
1.253 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.253 * [taylor]: Taking taylor expansion of y in y
1.253 * [taylor]: Taking taylor expansion of 1.0 in y
1.253 * [taylor]: Taking taylor expansion of y in y
1.256 * [taylor]: Taking taylor expansion of 0 in y
1.261 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.261 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 y)) in (y) around 0
1.261 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
1.261 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.261 * [taylor]: Taking taylor expansion of 1.0 in y
1.261 * [taylor]: Taking taylor expansion of y in y
1.261 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
1.261 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.262 * [taylor]: Taking taylor expansion of 1.0 in y
1.262 * [taylor]: Taking taylor expansion of y in y
1.267 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in (y) around 0
1.267 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.267 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.267 * [taylor]: Taking taylor expansion of 1.0 in y
1.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.267 * [taylor]: Taking taylor expansion of y in y
1.268 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.268 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.268 * [taylor]: Taking taylor expansion of 1.0 in y
1.268 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.268 * [taylor]: Taking taylor expansion of y in y
1.280 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in (y) around 0
1.280 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
1.280 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.280 * [taylor]: Taking taylor expansion of y in y
1.281 * [taylor]: Taking taylor expansion of 1.0 in y
1.281 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
1.281 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.281 * [taylor]: Taking taylor expansion of y in y
1.281 * [taylor]: Taking taylor expansion of 1.0 in y
1.288 * * * [progress]: simplifying candidates
1.289 * [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))))))
1.295 * * [simplify]: iteration  0 :  369  enodes  (cost  540 )
1.302 * * [simplify]: iteration  1 :  1694  enodes  (cost  471 )
1.331 * * [simplify]: iteration  2 :  5003  enodes  (cost  429 )
1.333 * [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)))))
1.334 * * * [progress]: adding candidates to table
1.483 * [progress]: [Phase 3 of 3] Extracting.
1.483 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ 1 (/ (- 1.0 y) y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.483 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.483 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ 1 (/ (- 1.0 y) y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.495 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ 1 (/ (- 1.0 y) y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (* (- x y) (/ 1 (- 1.0 y))))>)
1.510 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.510 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
1.511 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
1.511 * [simplify]: Simplified to:
   (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
1.850 * [regime-testing]: Baseline error score: 0.007125890736342043
1.851 * [regime-testing]: Oracle error score: 0.004250531316414552
1.851 * [regime-testing]: End program error score: 0.007125890736342043