6.788 * [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))
0.014 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  16  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  18  enodes  (cost  3 )
0.018 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.018 * [simplify]: Simplified to:
   (/ (- x y) (- 1.0 y))
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 1.0 y)))>
0.020 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.036 * * * [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
0.038 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.038 * [taylor]: Taking taylor expansion of -1 in y
0.038 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.038 * [taylor]: Taking taylor expansion of 1.0 in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.040 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.040 * [taylor]: Taking taylor expansion of 1.0 in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.044 * [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
0.046 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.047 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.048 * [taylor]: Taking taylor expansion of 1.0 in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.050 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of 1.0 in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of 1.0 in y
0.061 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.062 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.064 * [taylor]: Taking taylor expansion of -1 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
0.066 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.066 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of 1.0 in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.074 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
0.079 * * [simplify]: iteration  0 :  252  enodes  (cost  370 )
0.083 * * [simplify]: iteration  1 :  683  enodes  (cost  352 )
0.094 * * [simplify]: iteration  2 :  2384  enodes  (cost  352 )
0.126 * * [simplify]: iteration  3 :  5001  enodes  (cost  352 )
0.131 * [simplify]: Simplified to:
   (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)))
  (* (+ (* y (+ y x)) (* x x)) (- 1.0 y))
  (* (- 1.0 y) (+ x y))
  (* 1.0 (- (+ x (* x y)) y))
  (+ (- 1 (/ x y)) (/ 1.0 y))
  (+ (- 1 (/ x y)) (/ 1.0 y))
0.132 * * * [progress]: adding candidates to table
0.219 * * [progress]: iteration 2 / 4
0.219 * * * [progress]: picking best candidate
0.222 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))>
0.222 * * * [progress]: localizing error
0.227 * * * [progress]: generating rewritten candidates
0.227 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.233 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.242 * * * [progress]: generating series expansions
0.242 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.242 * [approximate]: Taking taylor expansion of (/ y (- 1.0 y)) in (y) around 0
0.243 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.243 * [taylor]: Taking taylor expansion of 1.0 in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.244 * [taylor]: Taking taylor expansion of 1.0 in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.250 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.250 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.250 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.250 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.250 * [taylor]: Taking taylor expansion of 1.0 in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.253 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.253 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.253 * [taylor]: Taking taylor expansion of 1.0 in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.264 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.264 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.264 * [taylor]: Taking taylor expansion of -1 in y
0.264 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of 1.0 in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.267 * [taylor]: Taking taylor expansion of -1 in y
0.267 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of 1.0 in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.278 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.278 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
0.278 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
0.278 * [taylor]: Taking taylor expansion of x in y
0.278 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.278 * [taylor]: Taking taylor expansion of 1.0 in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.279 * [taylor]: Taking taylor expansion of 1.0 in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.279 * [taylor]: Taking taylor expansion of 1.0 in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.279 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.279 * [taylor]: Taking taylor expansion of 1.0 in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.286 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.286 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.286 * [taylor]: Taking taylor expansion of x in y
0.286 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.286 * [taylor]: Taking taylor expansion of 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
0.287 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.287 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.287 * [taylor]: Taking taylor expansion of 1.0 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.288 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.288 * [taylor]: Taking taylor expansion of 1.0 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.289 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.289 * [taylor]: Taking taylor expansion of 1.0 in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.300 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in y
0.300 * [taylor]: Taking taylor expansion of -1 in y
0.300 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.300 * [taylor]: Taking taylor expansion of x in y
0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 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
0.300 * [taylor]: Taking taylor expansion of 1.0 in y
0.300 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.300 * [taylor]: Taking taylor expansion of -1 in x
0.300 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.301 * [taylor]: Taking taylor expansion of -1 in x
0.301 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of 1.0 in x
0.302 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.302 * [taylor]: Taking taylor expansion of -1 in y
0.302 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 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
0.302 * [taylor]: Taking taylor expansion of 1.0 in y
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.312 * * * [progress]: simplifying candidates
0.313 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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)))
  (- (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))))))
0.320 * * [simplify]: iteration  0 :  288  enodes  (cost  424 )
0.325 * * [simplify]: iteration  1 :  986  enodes  (cost  401 )
0.343 * * [simplify]: iteration  2 :  4477  enodes  (cost  398 )
0.486 * * [simplify]: iteration  3 :  5001  enodes  (cost  398 )
0.489 * [simplify]: Simplified to:
   (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)))
  (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) (+ (pow y 2) y)))
  (- (- (/ (- 1.0) y) 1) (/ (/ 1.0 y) y))
  (- (- (/ (- 1.0) y) 1) (/ (/ 1.0 y) y))
  (* (* x (+ (pow y 2) (+ y 1))) 1.0)
  (- (+ (* 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))))))
0.489 * * * [progress]: adding candidates to table
0.637 * * [progress]: iteration 3 / 4
0.637 * * * [progress]: picking best candidate
0.639 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))))>
0.639 * * * [progress]: localizing error
0.650 * * * [progress]: generating rewritten candidates
0.650 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1)
0.655 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.678 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.687 * * * [progress]: generating series expansions
0.687 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1)
0.687 * [approximate]: Taking taylor expansion of (/ y (- 1.0 (pow y 2))) in (y) around 0
0.687 * [taylor]: Taking taylor expansion of (/ y (- 1.0 (pow y 2))) in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.687 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in y
0.687 * [taylor]: Taking taylor expansion of 1.0 in y
0.687 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (/ y (- 1.0 (pow y 2))) in y
0.688 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in y
0.688 * [taylor]: Taking taylor expansion of 1.0 in y
0.688 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.688 * [taylor]: Taking taylor expansion of y in y
0.702 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 (pow y 2))) y)) in (y) around 0
0.702 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.702 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.702 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.702 * [taylor]: Taking taylor expansion of 1.0 in y
0.702 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.702 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.702 * [taylor]: Taking taylor expansion of y in y
0.702 * [taylor]: Taking taylor expansion of y in y
0.705 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.705 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.705 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.705 * [taylor]: Taking taylor expansion of 1.0 in y
0.705 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.705 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.705 * [taylor]: Taking taylor expansion of y in y
0.706 * [taylor]: Taking taylor expansion of y in y
0.727 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 (pow y 2))) y)) in (y) around 0
0.727 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.727 * [taylor]: Taking taylor expansion of -1 in y
0.727 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.727 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.727 * [taylor]: Taking taylor expansion of 1.0 in y
0.727 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.727 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.730 * [taylor]: Taking taylor expansion of -1 in y
0.730 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.730 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.730 * [taylor]: Taking taylor expansion of 1.0 in y
0.730 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.730 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.751 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.752 * [approximate]: Taking taylor expansion of (/ (* y (+ y 1.0)) (- 1.0 (pow y 2))) in (y) around 0
0.752 * [taylor]: Taking taylor expansion of (/ (* y (+ y 1.0)) (- 1.0 (pow y 2))) in y
0.752 * [taylor]: Taking taylor expansion of (* y (+ y 1.0)) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of 1.0 in y
0.752 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in y
0.752 * [taylor]: Taking taylor expansion of 1.0 in y
0.752 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.754 * [taylor]: Taking taylor expansion of (/ (* y (+ y 1.0)) (- 1.0 (pow y 2))) in y
0.754 * [taylor]: Taking taylor expansion of (* y (+ y 1.0)) in y
0.754 * [taylor]: Taking taylor expansion of y in y
0.754 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.754 * [taylor]: Taking taylor expansion of y in y
0.754 * [taylor]: Taking taylor expansion of 1.0 in y
0.754 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in y
0.754 * [taylor]: Taking taylor expansion of 1.0 in y
0.755 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.755 * [taylor]: Taking taylor expansion of y in y
0.763 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- 1.0 (/ 1 (pow y 2))) y)) in (y) around 0
0.763 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.763 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.763 * [taylor]: Taking taylor expansion of y in y
0.764 * [taylor]: Taking taylor expansion of 1.0 in y
0.764 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.764 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.764 * [taylor]: Taking taylor expansion of 1.0 in y
0.764 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.764 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.764 * [taylor]: Taking taylor expansion of y in y
0.764 * [taylor]: Taking taylor expansion of y in y
0.767 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.767 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.767 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.767 * [taylor]: Taking taylor expansion of y in y
0.768 * [taylor]: Taking taylor expansion of 1.0 in y
0.768 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.768 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.768 * [taylor]: Taking taylor expansion of 1.0 in y
0.768 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.768 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.768 * [taylor]: Taking taylor expansion of y in y
0.768 * [taylor]: Taking taylor expansion of y in y
0.786 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (* (- 1.0 (/ 1 (pow y 2))) y))) in (y) around 0
0.786 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (* (- 1.0 (/ 1 (pow y 2))) y))) in y
0.786 * [taylor]: Taking taylor expansion of -1 in y
0.786 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (* (- 1.0 (/ 1 (pow y 2))) y)) in y
0.786 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.786 * [taylor]: Taking taylor expansion of 1.0 in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.786 * [taylor]: Taking taylor expansion of y in y
0.786 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.786 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.786 * [taylor]: Taking taylor expansion of 1.0 in y
0.786 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.786 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.786 * [taylor]: Taking taylor expansion of y in y
0.787 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (* (- 1.0 (/ 1 (pow y 2))) y))) in y
0.790 * [taylor]: Taking taylor expansion of -1 in y
0.790 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (* (- 1.0 (/ 1 (pow y 2))) y)) 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
0.790 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) y) in y
0.790 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.790 * [taylor]: Taking taylor expansion of 1.0 in y
0.790 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.790 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.790 * [taylor]: Taking taylor expansion of y in y
0.791 * [taylor]: Taking taylor expansion of y in y
0.809 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.809 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
0.809 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
0.809 * [taylor]: Taking taylor expansion of x in y
0.809 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.809 * [taylor]: Taking taylor expansion of 1.0 in y
0.810 * [taylor]: Taking taylor expansion of y in y
0.810 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.810 * [taylor]: Taking taylor expansion of 1.0 in x
0.810 * [taylor]: Taking taylor expansion of y in x
0.810 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.810 * [taylor]: Taking taylor expansion of 1.0 in x
0.810 * [taylor]: Taking taylor expansion of y in x
0.810 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.810 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.810 * [taylor]: Taking taylor expansion of 1.0 in y
0.810 * [taylor]: Taking taylor expansion of y in y
0.812 * [taylor]: Taking taylor expansion of 0 in y
0.814 * [taylor]: Taking taylor expansion of 0 in y
0.817 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
0.817 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.817 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.817 * [taylor]: Taking taylor expansion of x in y
0.817 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.817 * [taylor]: Taking taylor expansion of 1.0 in y
0.817 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.818 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.818 * [taylor]: Taking taylor expansion of 1.0 in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.819 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.819 * [taylor]: Taking taylor expansion of 1.0 in x
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.820 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.820 * [taylor]: Taking taylor expansion of 1.0 in y
0.820 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.820 * [taylor]: Taking taylor expansion of y in y
0.822 * [taylor]: Taking taylor expansion of 0 in y
0.826 * [taylor]: Taking taylor expansion of 0 in y
0.831 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.831 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in y
0.831 * [taylor]: Taking taylor expansion of -1 in y
0.831 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.831 * [taylor]: Taking taylor expansion of x in y
0.831 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.831 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.831 * [taylor]: Taking taylor expansion of y in y
0.831 * [taylor]: Taking taylor expansion of 1.0 in y
0.832 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.832 * [taylor]: Taking taylor expansion of -1 in x
0.832 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.832 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.832 * [taylor]: Taking taylor expansion of y in x
0.832 * [taylor]: Taking taylor expansion of 1.0 in x
0.833 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.833 * [taylor]: Taking taylor expansion of -1 in x
0.833 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.833 * [taylor]: Taking taylor expansion of x in x
0.833 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.833 * [taylor]: Taking taylor expansion of y in x
0.833 * [taylor]: Taking taylor expansion of 1.0 in x
0.833 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.834 * [taylor]: Taking taylor expansion of -1 in y
0.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.834 * [taylor]: Taking taylor expansion of y in y
0.834 * [taylor]: Taking taylor expansion of 1.0 in y
0.835 * [taylor]: Taking taylor expansion of 0 in y
0.839 * [taylor]: Taking taylor expansion of 0 in y
0.843 * * * [progress]: simplifying candidates
0.845 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log y) (log (- (* 1.0 1.0) (* y y))))
  (log (/ y (- (* 1.0 1.0) (* y y))))
  (exp (/ y (- (* 1.0 1.0) (* y y))))
  (/ (* (* y y) y) (* (* (- (* 1.0 1.0) (* y y)) (- (* 1.0 1.0) (* y y))) (- (* 1.0 1.0) (* y y))))
  (* (cbrt (/ y (- (* 1.0 1.0) (* y y)))) (cbrt (/ y (- (* 1.0 1.0) (* y y)))))
  (cbrt (/ y (- (* 1.0 1.0) (* y y))))
  (* (* (/ y (- (* 1.0 1.0) (* y y))) (/ y (- (* 1.0 1.0) (* y y)))) (/ y (- (* 1.0 1.0) (* y y))))
  (sqrt (/ y (- (* 1.0 1.0) (* y y))))
  (sqrt (/ y (- (* 1.0 1.0) (* y y))))
  (- y)
  (- (- (* 1.0 1.0) (* y y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ (cbrt y) (cbrt (- (* 1.0 1.0) (* y y))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- (* 1.0 1.0) (* y y))))
  (/ (cbrt y) (sqrt (- (* 1.0 1.0) (* y y))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- (* 1.0 1.0) (* y y)))
  (/ (* (cbrt y) (cbrt y)) (+ 1.0 y))
  (/ (cbrt y) (- 1.0 y))
  (/ (sqrt y) (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ (sqrt y) (cbrt (- (* 1.0 1.0) (* y y))))
  (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y))))
  (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- (* 1.0 1.0) (* y y)))
  (/ (sqrt y) (+ 1.0 y))
  (/ (sqrt y) (- 1.0 y))
  (/ 1 (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ y (cbrt (- (* 1.0 1.0) (* y y))))
  (/ 1 (sqrt (- (* 1.0 1.0) (* y y))))
  (/ y (sqrt (- (* 1.0 1.0) (* y y))))
  (/ 1 1)
  (/ y (- (* 1.0 1.0) (* y y)))
  (/ 1 (+ 1.0 y))
  (/ y (- 1.0 y))
  (/ 1 (- (* 1.0 1.0) (* y y)))
  (/ (- (* 1.0 1.0) (* y y)) y)
  (/ y (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ y (sqrt (- (* 1.0 1.0) (* y y))))
  (/ y 1)
  (/ y (+ 1.0 y))
  (/ (- (* 1.0 1.0) (* y y)) (cbrt y))
  (/ (- (* 1.0 1.0) (* y y)) (sqrt y))
  (/ (- (* 1.0 1.0) (* y y)) y)
  (/ y (- (pow (* 1.0 1.0) 3) (pow (* y y) 3)))
  (/ y (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* y y) (* y y))))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (+ (- (log y) (log (- (* 1.0 1.0) (* y y)))) (log (+ 1.0 y)))
  (+ (log (/ y (- (* 1.0 1.0) (* y y)))) (log (+ 1.0 y)))
  (log (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (exp (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (* (/ (* (* y y) y) (* (* (- (* 1.0 1.0) (* y y)) (- (* 1.0 1.0) (* y y))) (- (* 1.0 1.0) (* y y)))) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y)))
  (* (* (* (/ y (- (* 1.0 1.0) (* y y))) (/ y (- (* 1.0 1.0) (* y y)))) (/ y (- (* 1.0 1.0) (* y y)))) (* (* (+ 1.0 y) (+ 1.0 y)) (+ 1.0 y)))
  (* (cbrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))) (cbrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))))
  (cbrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (* (* (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)) (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))) (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (sqrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (sqrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (* y (+ (pow 1.0 3) (pow y 3)))
  (* (- (* 1.0 1.0) (* y y)) (+ (* 1.0 1.0) (- (* y y) (* 1.0 y))))
  (* y (- (* 1.0 1.0) (* y y)))
  (* (- (* 1.0 1.0) (* y y)) (- 1.0 y))
  (* (sqrt (/ y (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (sqrt (/ y (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (/ y (- (* 1.0 1.0) (* y y))) 1.0)
  (* (/ y (- (* 1.0 1.0) (* y y))) y)
  (* 1.0 (/ y (- (* 1.0 1.0) (* y y))))
  (* y (/ y (- (* 1.0 1.0) (* y y))))
  (* (/ y (- (* 1.0 1.0) (* y y))) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (* (/ y (- (* 1.0 1.0) (* y y))) (sqrt (+ 1.0 y)))
  (* (/ y (- (* 1.0 1.0) (* y y))) 1)
  (* (/ y (- (* 1.0 1.0) (* y y))) 1)
  (* (cbrt (/ y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (sqrt (/ y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (cbrt y) (cbrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (cbrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (cbrt y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ (cbrt y) (- 1.0 y)) (+ 1.0 y))
  (* (/ (sqrt y) (cbrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (sqrt y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ (sqrt y) (- 1.0 y)) (+ 1.0 y))
  (* (/ y (cbrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ y (sqrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ y (- 1.0 y)) (+ 1.0 y))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ 1 (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* y y) (* y y)) (* (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (+ (* 1.0 1.0) (* y y)) (+ 1.0 y))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ (pow 1.0 3) (pow y 3)))
  (* (/ y (- (* 1.0 1.0) (* y y))) (- (* 1.0 1.0) (* y y)))
  (* y (+ 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 5)) (* 1.0 y)))
  (- (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 5))))))
  (- (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 5))))))
  (+ (* 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))))))
0.853 * * [simplify]: iteration  0 :  651  enodes  (cost  880 )
0.864 * * [simplify]: iteration  1 :  2802  enodes  (cost  807 )
0.905 * * [simplify]: iteration  2 :  5001  enodes  (cost  805 )
0.909 * [simplify]: Simplified to:
   (log (/ y (- (* 1.0 1.0) (* y y))))
  (log (/ y (- (* 1.0 1.0) (* y y))))
  (exp (/ y (- (* 1.0 1.0) (* y y))))
  (pow (/ y (- (* 1.0 1.0) (* y y))) 3)
  (* (cbrt (/ y (- (* 1.0 1.0) (* y y)))) (cbrt (/ y (- (* 1.0 1.0) (* y y)))))
  (cbrt (/ y (- (* 1.0 1.0) (* y y))))
  (pow (/ y (- (* 1.0 1.0) (* y y))) 3)
  (sqrt (/ y (- (* 1.0 1.0) (* y y))))
  (sqrt (/ y (- (* 1.0 1.0) (* y y))))
  (- y)
  (- (- (* 1.0 1.0) (* y y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ (cbrt y) (cbrt (- (* 1.0 1.0) (* y y))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- (* 1.0 1.0) (* y y))))
  (/ (cbrt y) (sqrt (- (* 1.0 1.0) (* y y))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- (* 1.0 1.0) (* y y)))
  (/ (* (cbrt y) (cbrt y)) (+ 1.0 y))
  (/ (cbrt y) (- 1.0 y))
  (/ (sqrt y) (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ (sqrt y) (cbrt (- (* 1.0 1.0) (* y y))))
  (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y))))
  (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y))))
  (sqrt y)
  (/ (sqrt y) (- (* 1.0 1.0) (* y y)))
  (/ (sqrt y) (+ 1.0 y))
  (/ (sqrt y) (- 1.0 y))
  (/ 1 (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ y (cbrt (- (* 1.0 1.0) (* y y))))
  (/ 1 (sqrt (- (* 1.0 1.0) (* y y))))
  (/ y (sqrt (- (* 1.0 1.0) (* y y))))
  1
  (/ y (- (* 1.0 1.0) (* y y)))
  (/ 1 (+ 1.0 y))
  (/ y (- 1.0 y))
  (/ 1 (- (* 1.0 1.0) (* y y)))
  (/ (- (* 1.0 1.0) (* y y)) y)
  (/ y (* (cbrt (- (* 1.0 1.0) (* y y))) (cbrt (- (* 1.0 1.0) (* y y)))))
  (/ y (sqrt (- (* 1.0 1.0) (* y y))))
  y
  (/ y (+ 1.0 y))
  (/ (- (* 1.0 1.0) (* y y)) (cbrt y))
  (/ (- (* 1.0 1.0) (* y y)) (sqrt y))
  (/ (- (* 1.0 1.0) (* y y)) y)
  (/ y (- (pow (* 1.0 1.0) 3) (pow (* y y) 3)))
  (/ y (+ (* (- (pow y 3)) y) (pow 1.0 4)))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (log (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (log (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (log (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (exp (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (pow (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)) 3)
  (pow (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)) 3)
  (* (cbrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))) (cbrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))))
  (cbrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (pow (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)) 3)
  (sqrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (sqrt (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y)))
  (* y (+ (pow 1.0 3) (pow y 3)))
  (* (+ (* y (- y 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (* y y)))
  (* y (- (* 1.0 1.0) (* y y)))
  (* (- (* 1.0 1.0) (* y y)) (- 1.0 y))
  (* (sqrt (/ y (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (sqrt (/ y (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (sqrt (+ 1.0 y)))
  (* (/ y (- (* 1.0 1.0) (* y y))) 1.0)
  (* y (/ y (- (* 1.0 1.0) (* y y))))
  (* (/ y (- (* 1.0 1.0) (* y y))) 1.0)
  (* y (/ y (- (* 1.0 1.0) (* y y))))
  (* (/ y (- (* 1.0 1.0) (* y y))) (* (cbrt (+ 1.0 y)) (cbrt (+ 1.0 y))))
  (* (/ y (- (* 1.0 1.0) (* y y))) (sqrt (+ 1.0 y)))
  (/ y (- (* 1.0 1.0) (* y y)))
  (/ y (- (* 1.0 1.0) (* y y)))
  (* (cbrt (/ y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (sqrt (/ y (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (cbrt y) (cbrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (cbrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (cbrt y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ (cbrt y) (- 1.0 y)) (+ 1.0 y))
  (* (/ (sqrt y) (cbrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (sqrt y) (sqrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ (sqrt y) (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ (sqrt y) (- 1.0 y)) (+ 1.0 y))
  (* (/ y (cbrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ y (sqrt (- (* 1.0 1.0) (* y y)))) (+ 1.0 y))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (* (/ y (- 1.0 y)) (+ 1.0 y))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))
  (/ (+ 1.0 y) (- (* 1.0 1.0) (* y y)))
  (* (+ 1.0 y) (+ (* (pow y 2) (+ (pow y 2) (* 1.0 1.0))) (* (pow 1.0 3) 1.0)))
  (* (+ (* 1.0 1.0) (* y y)) (+ 1.0 y))
  (* (/ y (- (* 1.0 1.0) (* y y))) (+ (pow 1.0 3) (pow y 3)))
  (* (/ y (- (* 1.0 1.0) (* y y))) (- (* 1.0 1.0) (* y y)))
  (* y (+ 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) (+ (pow y 5) y)))
  (- (- (/ 1 y)) (* 1.0 (+ (/ 1 (pow y 3)) (/ 1 (pow y 5)))))
  (- (- (/ 1 y)) (* 1.0 (+ (/ 1 (pow y 3)) (/ 1 (pow y 5)))))
  (* 1.0 (+ (pow y 3) (+ (pow y 2) y)))
  (- (/ (- 1.0) y) (+ (* 1.0 (/ 1 (pow y 2))) 1))
  (- (/ (- 1.0) y) (+ (* 1.0 (/ 1 (pow y 2))) 1))
  (* 1.0 (+ (* x (pow y 2)) (+ x (* 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))))))
0.910 * * * [progress]: adding candidates to table
1.182 * [progress]: [Phase 3 of 3] Extracting.
1.182 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))))>)
1.183 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.183 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))))>)
1.193 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (* (/ y (- (* 1.0 1.0) (* y y))) (+ 1.0 y))))>)
1.204 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.204 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
1.204 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
1.204 * [simplify]: Simplified to:
   (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
1.527 * [regime-testing]: Baseline error score: 0.009376172021502687
1.528 * [regime-testing]: Oracle error score: 0.006375796974621828
1.529 * [regime-testing]: End program error score: 0.009376172021502687