22.794 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (- 1.0 y))
0.017 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.017 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.017 * [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)
0.034 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
0.034 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.034 * [taylor]: Taking taylor expansion of (- x y) in y
0.034 * [taylor]: Taking taylor expansion of x in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.034 * [taylor]: Taking taylor expansion of 1.0 in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.034 * [taylor]: Taking taylor expansion of (- x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.034 * [taylor]: Taking taylor expansion of (- x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.035 * [taylor]: Taking taylor expansion of -1 in y
0.035 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.035 * [taylor]: Taking taylor expansion of 1.0 in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.035 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.035 * [taylor]: Taking taylor expansion of 1.0 in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.035 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.036 * [taylor]: Taking taylor expansion of x in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.036 * [taylor]: Taking taylor expansion of 1.0 in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.036 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.036 * [taylor]: Taking taylor expansion of 1.0 in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of (neg (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.037 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.037 * [taylor]: Taking taylor expansion of 1.0 in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.038 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.038 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of 1.0 in y
0.038 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.038 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.038 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.039 * [taylor]: Taking taylor expansion of -1 in y
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 1.0 in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.039 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 1.0 in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.040 * * * [progress]: simplifying candidates
0.040 * [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)))
  (neg (- x y))
  (neg (- 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))
0.085 * * [simplify]: iteration  0 :  5675  enodes  (cost  675 )
0.088 * [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)))
  (- y x)
  (- y 1.0)
  (/ 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 y) (sqrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt y) (sqrt x)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt y) (sqrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (+ (sqrt y) (sqrt x))
  (/ (- (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)))
  (* (- 1.0 y) (+ (* y y) (* x (+ x y))))
  (* (- 1.0 y) (+ x y))
  (* 1.0 (+ x (- (* x y) y)))
  (+ 1 (- (/ 1.0 y) (/ x y)))
  (+ 1 (- (/ 1.0 y) (/ x y)))
0.088 * * * [progress]: adding candidates to table
0.144 * * [progress]: iteration 2 / 4
0.144 * * * [progress]: picking best candidate
0.150 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))>
0.150 * * * [progress]: localizing error
0.158 * * * [progress]: generating rewritten candidates
0.158 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.163 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.170 * * * [progress]: generating series expansions
0.170 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.170 * [approximate]: Taking taylor expansion of (/ y (- 1.0 y)) in (y) around 0
0.170 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.170 * [taylor]: Taking taylor expansion of 1.0 in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.170 * [taylor]: Taking taylor expansion of 1.0 in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.171 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.171 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.171 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.171 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.171 * [taylor]: Taking taylor expansion of 1.0 in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.171 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.171 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.171 * [taylor]: Taking taylor expansion of 1.0 in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.172 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.172 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.172 * [taylor]: Taking taylor expansion of -1 in y
0.172 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of 1.0 in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 y) 1.0) y)) in y
0.172 * [taylor]: Taking taylor expansion of -1 in y
0.172 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of 1.0 in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.173 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.173 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
0.173 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.173 * [taylor]: Taking taylor expansion of 1.0 in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.173 * [taylor]: Taking taylor expansion of 1.0 in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.173 * [taylor]: Taking taylor expansion of 1.0 in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.173 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.173 * [taylor]: Taking taylor expansion of 1.0 in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
0.174 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.174 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.174 * [taylor]: Taking taylor expansion of x in y
0.174 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.174 * [taylor]: Taking taylor expansion of 1.0 in y
0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.174 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.174 * [taylor]: Taking taylor expansion of y in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.174 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.174 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.175 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.175 * [taylor]: Taking taylor expansion of 1.0 in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.176 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in y
0.176 * [taylor]: Taking taylor expansion of -1 in y
0.176 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.176 * [taylor]: Taking taylor expansion of x in y
0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.176 * [taylor]: Taking taylor expansion of y in y
0.176 * [taylor]: Taking taylor expansion of 1.0 in y
0.176 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.176 * [taylor]: Taking taylor expansion of -1 in x
0.176 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of 1.0 in x
0.176 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.176 * [taylor]: Taking taylor expansion of -1 in x
0.176 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [taylor]: Taking taylor expansion of 1.0 in x
0.177 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.177 * [taylor]: Taking taylor expansion of -1 in y
0.177 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of 1.0 in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.178 * * * [progress]: simplifying candidates
0.179 * [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)))
  (neg y)
  (neg (- 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)))
  (neg x)
  (neg (- 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)))
  (neg (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (neg (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (+ (* 1.0 (* x (pow y 2))) (+ (* 1.0 x) (* 1.0 (* x y))))
  (neg (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
  (neg (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
0.236 * * [simplify]: iteration  0 :  5240  enodes  (cost  744 )
0.239 * [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)))
  (neg y)
  (- y 1.0)
  (* (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) -1)
  (/ 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) -1)
  (/ 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)))
  (neg x)
  (- y 1.0)
  (* (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)))
  (* y (+ 1.0 (* y (+ 1.0 (* y 1.0)))))
  (- -1 (/ (+ 1.0 (/ 1.0 y)) y))
  (- -1 (/ (+ 1.0 (/ 1.0 y)) y))
  (* 1.0 (+ x (* y (+ x (* y x)))))
  (* (/ x y) (- -1 (/ (+ 1.0 (/ 1.0 y)) y)))
  (* (/ x y) (- -1 (/ (+ 1.0 (/ 1.0 y)) y)))
0.240 * * * [progress]: adding candidates to table
0.324 * * [progress]: iteration 3 / 4
0.324 * * * [progress]: picking best candidate
0.327 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ 1 (+ (/ 1.0 y) -1))))>
0.327 * * * [progress]: localizing error
0.336 * * * [progress]: generating rewritten candidates
0.336 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.344 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.352 * * * [progress]: generating series expansions
0.352 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.352 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1.0 (/ 1 y)) 1)) in (y) around 0
0.352 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 (/ 1 y)) 1)) in y
0.352 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) 1) in y
0.352 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.352 * [taylor]: Taking taylor expansion of 1.0 in y
0.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.352 * [taylor]: Taking taylor expansion of y in y
0.352 * [taylor]: Taking taylor expansion of 1 in y
0.352 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 (/ 1 y)) 1)) in y
0.353 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) 1) in y
0.353 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.353 * [taylor]: Taking taylor expansion of 1.0 in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.353 * [approximate]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in (y) around 0
0.353 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.353 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.353 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.353 * [taylor]: Taking taylor expansion of 1.0 in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.353 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.353 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.353 * [taylor]: Taking taylor expansion of 1.0 in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.354 * [approximate]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) 1)) in (y) around 0
0.354 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) 1)) in y
0.354 * [taylor]: Taking taylor expansion of -1 in y
0.354 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.354 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.354 * [taylor]: Taking taylor expansion of 1.0 in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of 1 in y
0.354 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) 1)) in y
0.354 * [taylor]: Taking taylor expansion of -1 in y
0.354 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.354 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.354 * [taylor]: Taking taylor expansion of 1.0 in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of 1 in y
0.354 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.355 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
0.355 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
0.355 * [taylor]: Taking taylor expansion of x in y
0.355 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.355 * [taylor]: Taking taylor expansion of 1.0 in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.355 * [taylor]: Taking taylor expansion of 1.0 in x
0.355 * [taylor]: Taking taylor expansion of y in x
0.355 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.355 * [taylor]: Taking taylor expansion of 1.0 in x
0.355 * [taylor]: Taking taylor expansion of y in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.355 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.355 * [taylor]: Taking taylor expansion of 1.0 in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of 0 in y
0.355 * [taylor]: Taking taylor expansion of 0 in y
0.356 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.356 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.356 * [taylor]: Taking taylor expansion of x in y
0.356 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.356 * [taylor]: Taking taylor expansion of 1.0 in y
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.356 * [taylor]: Taking taylor expansion of y in y
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.356 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.356 * [taylor]: Taking taylor expansion of 1.0 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.356 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.356 * [taylor]: Taking taylor expansion of 1.0 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.357 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.357 * [taylor]: Taking taylor expansion of 1.0 in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of 0 in y
0.357 * [taylor]: Taking taylor expansion of 0 in y
0.358 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.358 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in y
0.358 * [taylor]: Taking taylor expansion of -1 in y
0.358 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.358 * [taylor]: Taking taylor expansion of x in y
0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of 1.0 in y
0.358 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.358 * [taylor]: Taking taylor expansion of -1 in x
0.358 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of 1.0 in x
0.358 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 y) 1.0))) in x
0.358 * [taylor]: Taking taylor expansion of -1 in x
0.358 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of 1.0 in x
0.359 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) 1.0)) in y
0.359 * [taylor]: Taking taylor expansion of -1 in y
0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [taylor]: Taking taylor expansion of 1.0 in y
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.360 * * * [progress]: simplifying candidates
0.361 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg 1)
  (neg (log (+ (/ 1.0 y) -1)))
  (- 0 (log (+ (/ 1.0 y) -1)))
  (- (log 1) (log (+ (/ 1.0 y) -1)))
  (log (/ 1 (+ (/ 1.0 y) -1)))
  (exp (/ 1 (+ (/ 1.0 y) -1)))
  (/ (* (* 1 1) 1) (* (* (+ (/ 1.0 y) -1) (+ (/ 1.0 y) -1)) (+ (/ 1.0 y) -1)))
  (* (cbrt (/ 1 (+ (/ 1.0 y) -1))) (cbrt (/ 1 (+ (/ 1.0 y) -1))))
  (cbrt (/ 1 (+ (/ 1.0 y) -1)))
  (* (* (/ 1 (+ (/ 1.0 y) -1)) (/ 1 (+ (/ 1.0 y) -1))) (/ 1 (+ (/ 1.0 y) -1)))
  (sqrt (/ 1 (+ (/ 1.0 y) -1)))
  (sqrt (/ 1 (+ (/ 1.0 y) -1)))
  (neg 1)
  (neg (+ (/ 1.0 y) -1))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (/ 1.0 y) -1)) (cbrt (+ (/ 1.0 y) -1))))
  (/ (cbrt 1) (cbrt (+ (/ 1.0 y) -1)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (/ 1.0 y) -1)))
  (/ (cbrt 1) (sqrt (+ (/ 1.0 y) -1)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (/ 1.0 y) -1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt (/ 1.0 y)) 1))
  (/ (cbrt 1) (- (sqrt (/ 1.0 y)) 1))
  (/ (* (cbrt 1) (cbrt 1)) (+ (/ (sqrt 1.0) (sqrt y)) 1))
  (/ (cbrt 1) (- (/ (sqrt 1.0) (sqrt y)) 1))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (/ 1.0 y) -1))
  (/ (sqrt 1) (* (cbrt (+ (/ 1.0 y) -1)) (cbrt (+ (/ 1.0 y) -1))))
  (/ (sqrt 1) (cbrt (+ (/ 1.0 y) -1)))
  (/ (sqrt 1) (sqrt (+ (/ 1.0 y) -1)))
  (/ (sqrt 1) (sqrt (+ (/ 1.0 y) -1)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (/ 1.0 y) -1))
  (/ (sqrt 1) (+ (sqrt (/ 1.0 y)) 1))
  (/ (sqrt 1) (- (sqrt (/ 1.0 y)) 1))
  (/ (sqrt 1) (+ (/ (sqrt 1.0) (sqrt y)) 1))
  (/ (sqrt 1) (- (/ (sqrt 1.0) (sqrt y)) 1))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (/ 1.0 y) -1))
  (/ 1 (* (cbrt (+ (/ 1.0 y) -1)) (cbrt (+ (/ 1.0 y) -1))))
  (/ 1 (cbrt (+ (/ 1.0 y) -1)))
  (/ 1 (sqrt (+ (/ 1.0 y) -1)))
  (/ 1 (sqrt (+ (/ 1.0 y) -1)))
  (/ 1 1)
  (/ 1 (+ (/ 1.0 y) -1))
  (/ 1 (+ (sqrt (/ 1.0 y)) 1))
  (/ 1 (- (sqrt (/ 1.0 y)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 (- (/ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 1)
  (/ 1 (+ (/ 1.0 y) -1))
  (/ 1 (+ (/ 1.0 y) -1))
  (/ (+ (/ 1.0 y) -1) 1)
  (/ 1 (* (cbrt (+ (/ 1.0 y) -1)) (cbrt (+ (/ 1.0 y) -1))))
  (/ 1 (sqrt (+ (/ 1.0 y) -1)))
  (/ 1 1)
  (/ 1 (+ (sqrt (/ 1.0 y)) 1))
  (/ 1 (+ (/ (sqrt 1.0) (sqrt y)) 1))
  (/ 1 1)
  (/ (+ (/ 1.0 y) -1) (cbrt 1))
  (/ (+ (/ 1.0 y) -1) (sqrt 1))
  (/ (+ (/ 1.0 y) -1) 1)
  (/ 1 (+ (pow (/ 1.0 y) 3) (pow -1 3)))
  (/ 1 (- (* (/ 1.0 y) (/ 1.0 y)) (* -1 -1)))
  (- (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)))
  (neg x)
  (neg (- 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)))
  (neg (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (neg (+ (* 1.0 (/ 1 y)) (+ (* 1.0 (/ 1 (pow y 2))) 1)))
  (+ (* 1.0 (* x (pow y 2))) (+ (* 1.0 x) (* 1.0 (* x y))))
  (neg (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
  (neg (+ (* 1.0 (/ x (pow y 3))) (+ (/ x y) (* 1.0 (/ x (pow y 2))))))
0.412 * * [simplify]: iteration  0 :  4963  enodes  (cost  899 )
0.413 * * [simplify]: iteration  1 :  4963  enodes  (cost  899 )
0.417 * [simplify]: Simplified to:
   -1
  (neg (log (+ -1 (/ 1.0 y))))
  (neg (log (+ -1 (/ 1.0 y))))
  (neg (log (+ -1 (/ 1.0 y))))
  (neg (log (+ -1 (/ 1.0 y))))
  (exp (/ 1 (+ -1 (/ 1.0 y))))
  (/ 1 (pow (+ -1 (/ 1.0 y)) 3))
  (* (cbrt (/ 1 (+ -1 (/ 1.0 y)))) (cbrt (/ 1 (+ -1 (/ 1.0 y)))))
  (cbrt (/ 1 (+ -1 (/ 1.0 y))))
  (/ 1 (pow (+ -1 (/ 1.0 y)) 3))
  (sqrt (/ 1 (+ -1 (/ 1.0 y))))
  (sqrt (/ 1 (+ -1 (/ 1.0 y))))
  -1
  (- 1 (/ 1.0 y))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ -1 (/ 1.0 y))) (cbrt (+ -1 (/ 1.0 y))))))
  (/ (cbrt 1) (cbrt (+ -1 (/ 1.0 y))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (+ -1 (/ 1.0 y)))))
  (/ (cbrt 1) (sqrt (+ -1 (/ 1.0 y))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ -1 (/ 1.0 y)))
  (* (cbrt 1) (/ (cbrt 1) (+ 1 (sqrt (/ 1.0 y)))))
  (/ (cbrt 1) (+ -1 (sqrt (/ 1.0 y))))
  (* (cbrt 1) (/ (cbrt 1) (+ 1 (/ (sqrt 1.0) (sqrt y)))))
  (/ (cbrt 1) (+ -1 (/ (sqrt 1.0) (sqrt y))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ -1 (/ 1.0 y)))
  (/ 1 (* (cbrt (+ -1 (/ 1.0 y))) (cbrt (+ -1 (/ 1.0 y)))))
  (/ 1 (cbrt (+ -1 (/ 1.0 y))))
  (/ 1 (sqrt (+ -1 (/ 1.0 y))))
  (/ 1 (sqrt (+ -1 (/ 1.0 y))))
  1
  (/ 1 (+ -1 (/ 1.0 y)))
  (/ 1 (+ 1 (sqrt (/ 1.0 y))))
  (/ 1 (+ -1 (sqrt (/ 1.0 y))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt y))))
  (/ 1 (+ -1 (/ (sqrt 1.0) (sqrt y))))
  1
  (/ 1 (+ -1 (/ 1.0 y)))
  (/ 1 (* (cbrt (+ -1 (/ 1.0 y))) (cbrt (+ -1 (/ 1.0 y)))))
  (/ 1 (cbrt (+ -1 (/ 1.0 y))))
  (/ 1 (sqrt (+ -1 (/ 1.0 y))))
  (/ 1 (sqrt (+ -1 (/ 1.0 y))))
  1
  (/ 1 (+ -1 (/ 1.0 y)))
  (/ 1 (+ 1 (sqrt (/ 1.0 y))))
  (/ 1 (+ -1 (sqrt (/ 1.0 y))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt y))))
  (/ 1 (+ -1 (/ (sqrt 1.0) (sqrt y))))
  1
  (/ 1 (+ -1 (/ 1.0 y)))
  (/ 1 (+ -1 (/ 1.0 y)))
  (+ -1 (/ 1.0 y))
  (/ 1 (* (cbrt (+ -1 (/ 1.0 y))) (cbrt (+ -1 (/ 1.0 y)))))
  (/ 1 (sqrt (+ -1 (/ 1.0 y))))
  1
  (/ 1 (+ 1 (sqrt (/ 1.0 y))))
  (/ 1 (+ 1 (/ (sqrt 1.0) (sqrt y))))
  1
  (/ (+ -1 (/ 1.0 y)) (cbrt 1))
  (+ -1 (/ 1.0 y))
  (+ -1 (/ 1.0 y))
  (/ 1 (+ -1 (pow (/ 1.0 y) 3)))
  (/ 1 (+ -1 (* 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)))
  (neg x)
  (+ y (neg 1.0))
  (* (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 (+ y (+ (pow y 3) (* y y))))
  (- -1 (/ (+ 1.0 (/ 1.0 y)) y))
  (- -1 (/ (+ 1.0 (/ 1.0 y)) y))
  (* 1.0 (+ x (* y (+ x (* y x)))))
  (* (/ (neg x) y) (+ 1 (/ (+ 1.0 (/ 1.0 y)) y)))
  (* (/ (neg x) y) (+ 1 (/ (+ 1.0 (/ 1.0 y)) y)))
0.417 * * * [progress]: adding candidates to table
0.513 * [progress]: [Phase 3 of 3] Extracting.
0.514 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))> #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ 1 (+ (/ 1.0 y) -1))))>)
0.514 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.514 * * * * [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)) (/ 1 (+ (/ 1.0 y) -1))))>)
0.545 * * * * [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)) (/ 1 (+ (/ 1.0 y) -1))))>)
0.579 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.579 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
0.580 * * [simplify]: iteration  0 :  7  enodes  (cost  11 )
0.580 * * [simplify]: iteration  1 :  7  enodes  (cost  11 )
0.580 * [simplify]: Simplified to:
   (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
1.203 * [regime-testing]: End program error score: 0.00912614076759595