13.574 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y 1.0))
0.014 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.015 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.015 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.016 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))>
0.016 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.032 * * * [progress]: generating series expansions
0.032 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.032 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.032 * [taylor]: Taking taylor expansion of (+ x y) in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of 1.0 in y
0.033 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.033 * [taylor]: Taking taylor expansion of (+ x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of 1.0 in x
0.033 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.033 * [taylor]: Taking taylor expansion of (+ x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of 1.0 in x
0.033 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 1.0 in y
0.034 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.034 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of 1.0 in y
0.036 * [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
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.039 * [taylor]: Taking taylor expansion of x 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
0.040 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 1.0 in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.043 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 1.0 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.051 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.051 * [taylor]: Taking taylor expansion of -1 in y
0.051 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.052 * [taylor]: Taking taylor expansion of 1.0 in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.053 * [taylor]: Taking taylor expansion of -1 in x
0.053 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.054 * [taylor]: Taking taylor expansion of 1.0 in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.054 * [taylor]: Taking taylor expansion of -1 in x
0.054 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.055 * [taylor]: Taking taylor expansion of -1 in y
0.055 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.055 * [taylor]: Taking taylor expansion of 1.0 in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.058 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of 1.0 in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.067 * * * [progress]: simplifying candidates
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ x y) (+ y 1.0)))
  (- (log (+ x y)) (log (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (* (* (/ (+ x y) (+ y 1.0)) (/ (+ x y) (+ y 1.0))) (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (- (+ x y))
  (- (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) 1)
  (/ (+ x y) 1)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (+ y 1.0) (+ (* x x) (- (* y y) (* x y))))
  (* (+ y 1.0) (- x y))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.072 * * [simplify]: iteration  0 :  195  enodes  (cost  262 )
0.076 * * [simplify]: iteration  1 :  618  enodes  (cost  246 )
0.086 * * [simplify]: iteration  2 :  1964  enodes  (cost  245 )
0.117 * * [simplify]: iteration  3 :  5001  enodes  (cost  245 )
0.119 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (- (+ x y))
  (- (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (fma y (- y x) (* x x)) (+ 1.0 y))
  (* (+ y 1.0) (- x y))
  (* 1.0 (- (+ x y) (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.119 * * * [progress]: adding candidates to table
0.169 * * [progress]: iteration 2 / 4
0.169 * * * [progress]: picking best candidate
0.171 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>
0.171 * * * [progress]: localizing error
0.177 * * * [progress]: generating rewritten candidates
0.177 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.188 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.233 * * * [progress]: generating series expansions
0.233 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.233 * [approximate]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in (x y) around 0
0.233 * [taylor]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in y
0.233 * [taylor]: Taking taylor expansion of (+ x y) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.234 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of 1.0 in y
0.238 * [taylor]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in x
0.238 * [taylor]: Taking taylor expansion of (+ x y) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in x
0.238 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of 1.0 in x
0.238 * [taylor]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in x
0.238 * [taylor]: Taking taylor expansion of (+ x y) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in x
0.239 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of (* y (sqrt (/ 1 (+ y 1.0)))) in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.239 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of 1.0 in y
0.244 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.244 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of 1.0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in (x y) around 0
0.260 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in y
0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.260 * [taylor]: Taking taylor expansion of x in y
0.260 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of 1.0 in y
0.262 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in x
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in x
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in x
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in x
0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of 1.0 in x
0.265 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.265 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of 1.0 in y
0.267 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 y) 1.0))) (/ 1 y)) in y
0.268 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.268 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of 1.0 in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in (x y) around 0
0.284 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in y
0.284 * [taylor]: Taking taylor expansion of -1 in y
0.284 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in y
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.285 * [taylor]: Taking taylor expansion of 1.0 in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in x
0.287 * [taylor]: Taking taylor expansion of -1 in x
0.287 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in x
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) 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 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in x
0.288 * [taylor]: Taking taylor expansion of -1 in x
0.288 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in x
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in x
0.289 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.290 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (- 1.0 (/ 1 y))))) in y
0.290 * [taylor]: Taking taylor expansion of -1 in y
0.290 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.290 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.290 * [taylor]: Taking taylor expansion of 1.0 in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (- (* (/ 1 y) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in y
0.293 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.293 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.293 * [taylor]: Taking taylor expansion of 1.0 in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.313 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.314 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.314 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.314 * [taylor]: Taking taylor expansion of (+ x y) in y
0.314 * [taylor]: Taking taylor expansion of x in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 1.0 in y
0.314 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.314 * [taylor]: Taking taylor expansion of (+ x y) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.314 * [taylor]: Taking taylor expansion of (+ x y) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 1.0 in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.316 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of 1.0 in y
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.319 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.320 * [taylor]: Taking taylor expansion of x in y
0.320 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of 1.0 in y
0.321 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.322 * [taylor]: Taking taylor expansion of y in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.323 * [taylor]: Taking taylor expansion of y in y
0.323 * [taylor]: Taking taylor expansion of 1.0 in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.325 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of 1.0 in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.338 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.338 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.338 * [taylor]: Taking taylor expansion of -1 in y
0.338 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.338 * [taylor]: Taking taylor expansion of x in y
0.338 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.338 * [taylor]: Taking taylor expansion of 1.0 in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.340 * [taylor]: Taking taylor expansion of -1 in x
0.340 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.340 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.341 * [taylor]: Taking taylor expansion of -1 in x
0.341 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.341 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.341 * [taylor]: Taking taylor expansion of 1.0 in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.342 * [taylor]: Taking taylor expansion of -1 in y
0.342 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.342 * [taylor]: Taking taylor expansion of 1.0 in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.344 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.344 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.344 * [taylor]: Taking taylor expansion of 1.0 in y
0.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.344 * [taylor]: Taking taylor expansion of y in y
0.349 * [taylor]: Taking taylor expansion of 0 in y
0.354 * * * [progress]: simplifying candidates
0.360 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (sqrt (+ y 1.0))))
  (log1p (/ (+ x y) (sqrt (+ y 1.0))))
  (- (log (+ x y)) (log (sqrt (+ y 1.0))))
  (log (/ (+ x y) (sqrt (+ y 1.0))))
  (exp (/ (+ x y) (sqrt (+ y 1.0))))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (cbrt (/ (+ x y) (sqrt (+ y 1.0))))
  (* (* (/ (+ x y) (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0))))
  (sqrt (/ (+ x y) (sqrt (+ y 1.0))))
  (sqrt (/ (+ x y) (sqrt (+ y 1.0))))
  (- (+ x y))
  (- (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (cbrt (+ x y)) (sqrt (cbrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 1))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 1))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (+ x y)) (cbrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (sqrt (+ x y)) (sqrt (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt 1))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt 1))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 1)
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 1)
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (+ x y) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) 1)
  (/ (sqrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (+ x y) (sqrt (+ (pow y 3) (pow 1.0 3))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (sqrt (+ y 1.0)) (+ (* x x) (- (* y y) (* x y))))
  (* (sqrt (+ y 1.0)) (- x y))
  (expm1 (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (log1p (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (- (- (log (+ x y)) (log (sqrt (+ y 1.0)))) (log (sqrt (+ y 1.0))))
  (- (log (/ (+ x y) (sqrt (+ y 1.0)))) (log (sqrt (+ y 1.0))))
  (log (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (exp (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (/ (* (* (/ (+ x y) (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0)))) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (cbrt (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (cbrt (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))))
  (cbrt (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (* (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (sqrt (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (sqrt (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (- (/ (+ x y) (sqrt (+ y 1.0))))
  (- (sqrt (+ y 1.0)))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) (sqrt 1))
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) (sqrt 1))
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0))))) 1)
  (/ (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt 1))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt 1))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) 1)
  (/ (sqrt (/ (+ x y) (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))) (sqrt (sqrt (+ y 1.0))))
  (/ (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))) (sqrt 1))
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  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (- (* y y) (* 1.0 1.0))))
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  (* (sqrt (+ y 1.0)) (/ (sqrt (+ y 1.0)) (+ x y)))
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  (* (sqrt (+ y 1.0)) (sqrt (cbrt (+ y 1.0))))
  (* (sqrt (+ y 1.0)) (sqrt (sqrt (+ y 1.0))))
  (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0)))
  (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0)))
  (* (sqrt (+ y 1.0)) (sqrt (sqrt (+ y 1.0))))
  (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0)))
  (* (sqrt (+ y 1.0)) (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (* (sqrt (+ y 1.0)) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (* (sqrt (+ y 1.0)) (/ (sqrt (+ y 1.0)) (+ x y)))
  (* (sqrt (+ y 1.0)) (/ (sqrt (+ y 1.0)) (+ x y)))
  (* (sqrt (+ y 1.0)) (* (sqrt (+ y 1.0)) (+ (* x x) (- (* y y) (* x y)))))
  (* (sqrt (+ y 1.0)) (* (sqrt (+ y 1.0)) (- x y)))
  (- (+ (* x (sqrt 1.0)) (* (sqrt 1.0) y)) (* 0.5 (/ (* x y) (sqrt 1.0))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ x y)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ x y)) (- +nan.0)))))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.378 * * [simplify]: iteration  0 :  756  enodes  (cost  4897 )
0.390 * * [simplify]: iteration  1 :  2548  enodes  (cost  4355 )
0.417 * * [simplify]: iteration  2 :  5001  enodes  (cost  4310 )
0.437 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (sqrt (+ y 1.0))))
  (log1p (/ (+ x y) (sqrt (+ y 1.0))))
  (log (/ (+ x y) (sqrt (+ y 1.0))))
  (log (/ (+ x y) (sqrt (+ y 1.0))))
  (exp (/ (+ x y) (sqrt (+ y 1.0))))
  (pow (/ (+ x y) (sqrt (+ y 1.0))) 3)
  (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (cbrt (/ (+ x y) (sqrt (+ y 1.0))))
  (pow (/ (+ x y) (sqrt (+ y 1.0))) 3)
  (sqrt (/ (+ x y) (sqrt (+ y 1.0))))
  (sqrt (/ (+ x y) (sqrt (+ y 1.0))))
  (- (+ x y))
  (- (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (/ (fabs (cbrt (+ y 1.0))) (cbrt (+ x y))))
  (/ (cbrt (+ x y)) (sqrt (cbrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
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  (/ 1 (* (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (cbrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (cbrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ 1 (* (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (cbrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (cbrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ (/ 1 (sqrt (sqrt (+ y 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* (sqrt (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (* 1 (fabs (cbrt (+ y 1.0)))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  1
  (/ (+ x y) (+ y 1.0))
  (/ (+ x y) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ 1 (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ (+ x y) (fabs (cbrt (+ y 1.0))))
  (/ (/ 1 (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (pow (/ 1 (sqrt (sqrt (+ y 1.0)))) 3)
  (+ x y)
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ 1 (+ y 1.0))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (pow (/ 1 (sqrt (sqrt (+ y 1.0)))) 3)
  (+ x y)
  (/ 1 (+ y 1.0))
  (/ (/ (+ x y) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (fabs (cbrt (+ y 1.0)))) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (+ y 1.0)))
  (/ (+ x y) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (+ y 1.0)))
  (/ (/ (+ x y) (sqrt (sqrt (+ y 1.0)))) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (hypot (pow 1.0 3/2) (pow y 3/2)))
  (/ (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (+ y 1.0)))
  (/ (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (- y 1.0)) (cbrt (sqrt (+ y 1.0))))
  (/ (+ x y) (* (fabs (cbrt (+ y 1.0))) (sqrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt (- y 1.0)) (sqrt (cbrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (- y 1.0)) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (- y 1.0)) (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (- y 1.0)) (sqrt (+ y 1.0)))
  (/ (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (- y 1.0)) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (- y 1.0)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ y 1.0) (+ x y))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (* (fabs (cbrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (sqrt (+ y 1.0)) (cbrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (sqrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (cbrt (+ x y)) (sqrt (cbrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (/ (sqrt (+ x y)) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (sqrt (+ x y)) (sqrt (cbrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (sqrt (cbrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (+ x y))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (sqrt (cbrt (+ y 1.0)))))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (sqrt (+ y 1.0)) (/ (+ x y) (sqrt (sqrt (+ y 1.0)))))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (+ y 1.0)
  (/ (sqrt (+ y 1.0)) (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))))
  (/ (sqrt (+ y 1.0)) (sqrt (- y 1.0)))
  (/ (/ (+ x y) (hypot (pow 1.0 3/2) (pow y 3/2))) (sqrt (+ y 1.0)))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (- (* y y) (* 1.0 1.0))))
  (+ y 1.0)
  (- (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (* (sqrt (+ y 1.0)) (cbrt (sqrt (+ y 1.0))))
  (* (sqrt (+ y 1.0)) (sqrt (cbrt (+ y 1.0))))
  (pow (sqrt (sqrt (+ y 1.0))) 3)
  (+ y 1.0)
  (+ y 1.0)
  (pow (sqrt (sqrt (+ y 1.0))) 3)
  (+ y 1.0)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (* (fma y (- y x) (* x x)) (+ y 1.0))
  (* (+ y 1.0) (- x y))
  (fma (sqrt 1.0) (+ x y) (- (* 0.5 (/ (* x y) (sqrt 1.0)))))
  (+ (fma +nan.0 (/ x y) (- +nan.0)) (/ (- +nan.0) y))
  (+ (fma +nan.0 (/ x y) (- +nan.0)) (/ (- +nan.0) y))
  (* 1.0 (- (+ x y) (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.440 * * * [progress]: adding candidates to table
0.744 * [progress]: [Phase 3 of 3] Extracting.
0.744 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.744 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y 1.0)) y x)
0.744 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y 1.0)) from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.758 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.770 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.781 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.782 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y 1.0))
0.782 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.783 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.783 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
1.112 * [regime-testing]: Baseline error score: 0.015751968996124514
1.112 * [regime-testing]: Oracle error score: 0.012001500187523441
1.113 * [regime-testing]: End program error score: 0.015751968996124514