16.941 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y 1.0))
0.023 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.024 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.025 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
0.025 * * [progress]: iteration 1 / 4
0.025 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))>
0.027 * * * [progress]: localizing error
0.034 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.055 * * * [progress]: generating series expansions
0.055 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.056 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.056 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.056 * [taylor]: Taking taylor expansion of (+ x y) in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of 1.0 in y
0.057 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.057 * [taylor]: Taking taylor expansion of (+ x y) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.057 * [taylor]: Taking taylor expansion of (+ x y) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of 1.0 in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.059 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of 1.0 in y
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.065 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.065 * [taylor]: Taking taylor expansion of x in y
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of 1.0 in y
0.067 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of 1.0 in y
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.084 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.084 * [taylor]: Taking taylor expansion of -1 in y
0.084 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.085 * [taylor]: Taking taylor expansion of 1.0 in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.087 * [taylor]: Taking taylor expansion of -1 in x
0.087 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.088 * [taylor]: Taking taylor expansion of -1 in x
0.088 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.090 * [taylor]: Taking taylor expansion of -1 in y
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.093 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.093 * [taylor]: Taking taylor expansion of 1.0 in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.113 * * * [progress]: simplifying candidates
0.114 * [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)))
0.120 * * [simplify]: iteration  0 :  197  enodes  (cost  262 )
0.125 * * [simplify]: iteration  1 :  620  enodes  (cost  246 )
0.139 * * [simplify]: iteration  2 :  1970  enodes  (cost  245 )
0.187 * * [simplify]: iteration  3 :  5001  enodes  (cost  245 )
0.190 * [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)))
0.190 * * * [progress]: adding candidates to table
0.262 * * [progress]: iteration 2 / 4
0.262 * * * [progress]: picking best candidate
0.264 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>
0.264 * * * [progress]: localizing error
0.270 * * * [progress]: generating rewritten candidates
0.270 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.284 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.306 * * * [progress]: generating series expansions
0.306 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.306 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (y x) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.306 * [taylor]: Taking taylor expansion of (+ x y) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.306 * [taylor]: Taking taylor expansion of (+ x y) in y
0.306 * [taylor]: Taking taylor expansion of x in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of 1.0 in y
0.307 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.307 * [taylor]: Taking taylor expansion of (+ x y) in y
0.307 * [taylor]: Taking taylor expansion of x in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of 1.0 in y
0.308 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 x)) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
0.312 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.312 * [taylor]: Taking taylor expansion of 1.0 in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
0.314 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.314 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of 1.0 in y
0.317 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of 1.0 in y
0.318 * [taylor]: Taking taylor expansion of 1 in x
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) 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 1.0 in x
0.324 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
0.324 * [taylor]: Taking taylor expansion of 1.0 in x
0.324 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.324 * [taylor]: Taking taylor expansion of 1.0 in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.326 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (y x) around 0
0.326 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.326 * [taylor]: Taking taylor expansion of -1 in x
0.326 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.326 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.326 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.326 * [taylor]: Taking taylor expansion of y in x
0.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.327 * [taylor]: Taking taylor expansion of 1.0 in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.327 * [taylor]: Taking taylor expansion of y in x
0.327 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.327 * [taylor]: Taking taylor expansion of -1 in y
0.327 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.327 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.328 * [taylor]: Taking taylor expansion of x in y
0.328 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.328 * [taylor]: Taking taylor expansion of 1.0 in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.329 * [taylor]: Taking taylor expansion of -1 in y
0.329 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.329 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.329 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.329 * [taylor]: Taking taylor expansion of 1.0 in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of 1 in x
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 x))) in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.339 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.339 * [approximate]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in (y x) around 0
0.339 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in x
0.339 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of 1.0 in x
0.339 * [taylor]: Taking taylor expansion of (+ x y) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in y
0.339 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.339 * [taylor]: Taking taylor expansion of 1.0 in y
0.339 * [taylor]: Taking taylor expansion of (+ x y) in y
0.339 * [taylor]: Taking taylor expansion of x in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in y
0.340 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.340 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of 1.0 in y
0.340 * [taylor]: Taking taylor expansion of (+ x y) in y
0.340 * [taylor]: Taking taylor expansion of x in y
0.340 * [taylor]: Taking taylor expansion of y in y
0.340 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1.0 (/ 1 (pow x 2)))) in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.342 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
0.342 * [taylor]: Taking taylor expansion of 1.0 in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
0.347 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
0.347 * [taylor]: Taking taylor expansion of 1.0 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.347 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.359 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in (y x) around 0
0.359 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in x
0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of 1.0 in x
0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in y
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of 1.0 in y
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.361 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in y
0.361 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.361 * [taylor]: Taking taylor expansion of y in y
0.361 * [taylor]: Taking taylor expansion of 1.0 in y
0.361 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.361 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.362 * [taylor]: Taking taylor expansion of x in y
0.362 * [taylor]: Taking taylor expansion of 1 in x
0.364 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.364 * [taylor]: Taking taylor expansion of 1.0 in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.368 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of 1.0 in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.374 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (y x) around 0
0.374 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
0.374 * [taylor]: Taking taylor expansion of -1 in x
0.374 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.374 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.374 * [taylor]: Taking taylor expansion of 1.0 in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.375 * [taylor]: Taking taylor expansion of -1 in y
0.375 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.375 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.375 * [taylor]: Taking taylor expansion of 1.0 in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.376 * [taylor]: Taking taylor expansion of x in y
0.377 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
0.377 * [taylor]: Taking taylor expansion of -1 in y
0.377 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.377 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.377 * [taylor]: Taking taylor expansion of 1.0 in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.377 * [taylor]: Taking taylor expansion of x in y
0.379 * [taylor]: Taking taylor expansion of 1 in x
0.387 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of 1.0 in x
0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.392 * [taylor]: Taking taylor expansion of 1.0 in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.398 * * * [progress]: simplifying candidates
0.401 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (/ (+ y 1.0) (+ x y))))
  (log1p (/ 1 (/ (+ y 1.0) (+ x y))))
  (- 1)
  (- (- (log (+ y 1.0)) (log (+ x y))))
  (- (log (/ (+ y 1.0) (+ x y))))
  (- 0 (- (log (+ y 1.0)) (log (+ x y))))
  (- 0 (log (/ (+ y 1.0) (+ x y))))
  (- (log 1) (- (log (+ y 1.0)) (log (+ x y))))
  (- (log 1) (log (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (exp (/ 1 (/ (+ y 1.0) (+ x y))))
  (/ (* (* 1 1) 1) (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* 1 1) 1) (* (* (/ (+ y 1.0) (+ x y)) (/ (+ y 1.0) (+ x y))) (/ (+ y 1.0) (+ x y))))
  (* (cbrt (/ 1 (/ (+ y 1.0) (+ x y)))) (cbrt (/ 1 (/ (+ y 1.0) (+ x y)))))
  (cbrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (* (* (/ 1 (/ (+ y 1.0) (+ x y))) (/ 1 (/ (+ y 1.0) (+ x y)))) (/ 1 (/ (+ y 1.0) (+ x y))))
  (sqrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (sqrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (- 1)
  (- (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ (cbrt 1) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (cbrt 1) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ y 1.0))
  (/ (cbrt 1) (/ 1 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) (/ 1 (+ x y)))
  (/ (sqrt 1) (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt 1) (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (cbrt (+ y 1.0)) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ 1 (/ (cbrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (+ y 1.0) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (+ y 1.0) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 1)
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (+ y 1.0))
  (/ 1 (/ 1 (+ x y)))
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ 1 (- x y))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ (/ (+ y 1.0) (+ x y)) 1)
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ (/ (+ y 1.0) (+ x y)) (cbrt 1))
  (/ (/ (+ y 1.0) (+ x y)) (sqrt 1))
  (/ (/ (+ y 1.0) (+ x y)) 1)
  (/ 1 (+ y 1.0))
  (expm1 (/ (+ y 1.0) (+ x y)))
  (log1p (/ (+ y 1.0) (+ x y)))
  (- (log (+ y 1.0)) (log (+ x y)))
  (log (/ (+ y 1.0) (+ x y)))
  (exp (/ (+ y 1.0) (+ x y)))
  (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y))))
  (cbrt (/ (+ y 1.0) (+ x y)))
  (* (* (/ (+ y 1.0) (+ x y)) (/ (+ y 1.0) (+ x y))) (/ (+ y 1.0) (+ x y)))
  (sqrt (/ (+ y 1.0) (+ x y)))
  (sqrt (/ (+ y 1.0) (+ x y)))
  (- (+ y 1.0))
  (- (+ x y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y)))
  (/ (cbrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)
  (/ (cbrt (+ y 1.0)) (+ x y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)
  (/ (cbrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) 1)
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) 1)
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) 1)
  (/ (+ y 1.0) 1)
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) (+ y 1.0))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (+ (pow x 3) (pow y 3)))
  (/ (+ y 1.0) (- (* x x) (* y y)))
  (* (+ x y) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* (+ x y) (- y 1.0))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  0
  0
  0
0.409 * * [simplify]: iteration  0 :  459  enodes  (cost  1246 )
0.419 * * [simplify]: iteration  1 :  2225  enodes  (cost  1110 )
0.450 * * [simplify]: iteration  2 :  5001  enodes  (cost  987 )
0.456 * [simplify]: Simplified to:
   (expm1 (/ 1 (/ (+ y 1.0) (+ x y))))
  (log1p (/ 1 (/ (+ y 1.0) (+ x y))))
  (- 1)
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (exp (/ 1 (/ (+ y 1.0) (+ x y))))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (* (cbrt (/ 1 (/ (+ y 1.0) (+ x y)))) (cbrt (/ 1 (/ (+ y 1.0) (+ x y)))))
  (cbrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (sqrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (sqrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (- 1)
  (- (/ (+ y 1.0) (+ x y)))
  (/ (/ 1 (cbrt (/ (+ y 1.0) (+ x y)))) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (fma y (- y x) (* x x)) 1))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (/ (+ y 1.0) (+ x y)))) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (fma y (- y x) (* x x)) 1))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ 1 (- x y))
  (/ (/ 1 (cbrt (/ (+ y 1.0) (+ x y)))) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (fma y (- y x) (* x x)) 1))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ 1 (- x y))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (/ 1 (cbrt (/ (+ y 1.0) (+ x y)))) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (+ y 1.0))
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ 1 (+ y 1.0))
  (expm1 (/ (+ y 1.0) (+ x y)))
  (log1p (/ (+ y 1.0) (+ x y)))
  (log (/ (+ y 1.0) (+ x y)))
  (log (/ (+ y 1.0) (+ x y)))
  (exp (/ (+ y 1.0) (+ x y)))
  (pow (/ (+ y 1.0) (+ x y)) 3)
  (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y))))
  (cbrt (/ (+ y 1.0) (+ x y)))
  (pow (/ (+ y 1.0) (+ x y)) 3)
  (sqrt (/ (+ y 1.0) (+ x y)))
  (sqrt (/ (+ y 1.0) (+ x y)))
  (- (+ y 1.0))
  (- (+ x y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y)))
  (/ (cbrt (+ y 1.0)) (sqrt (+ x y)))
  (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
  (/ (cbrt (+ y 1.0)) (+ x y))
  (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
  (/ (cbrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (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))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  1
  (/ (+ y 1.0) (+ x y))
  1
  (/ (+ y 1.0) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  1
  (/ (+ y 1.0) (+ x y))
  1
  (/ (+ y 1.0) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (+ y 1.0)
  (+ y 1.0)
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) (+ y 1.0))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (+ (pow x 3) (pow y 3)))
  (/ (+ y 1.0) (- (* x x) (* y y)))
  (* (+ x y) (fma 1.0 (- 1.0 y) (pow y 2)))
  (* (+ x y) (- y 1.0))
  (* 1.0 (- (+ x y) (pow y 2)))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  0
  0
  0
0.457 * * * [progress]: adding candidates to table
0.618 * * [progress]: iteration 3 / 4
0.618 * * * [progress]: picking best candidate
0.619 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))>
0.619 * * * [progress]: localizing error
0.627 * * * [progress]: generating rewritten candidates
0.627 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.641 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.677 * * * [progress]: generating series expansions
0.677 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.678 * [approximate]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in (x y) around 0
0.678 * [taylor]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in y
0.678 * [taylor]: Taking taylor expansion of (+ x y) in y
0.678 * [taylor]: Taking taylor expansion of x in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.678 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.678 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.678 * [taylor]: Taking taylor expansion of 1.0 in y
0.679 * [taylor]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in x
0.679 * [taylor]: Taking taylor expansion of (+ x y) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of y in x
0.679 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.679 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.679 * [taylor]: Taking taylor expansion of y in x
0.679 * [taylor]: Taking taylor expansion of 1.0 in x
0.680 * [taylor]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in x
0.680 * [taylor]: Taking taylor expansion of (+ x y) in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.680 * [taylor]: Taking taylor expansion of y in x
0.680 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.680 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.680 * [taylor]: Taking taylor expansion of y in x
0.680 * [taylor]: Taking taylor expansion of 1.0 in x
0.681 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.681 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of 1.0 in y
0.683 * [taylor]: Taking taylor expansion of (/ 1 (- (pow y 2) 1.0)) in y
0.683 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.683 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of 1.0 in y
0.686 * [taylor]: Taking taylor expansion of 0 in y
0.690 * [taylor]: Taking taylor expansion of 0 in y
0.694 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in (x y) around 0
0.694 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in y
0.694 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.694 * [taylor]: Taking taylor expansion of x in y
0.694 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of 1.0 in y
0.695 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.695 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.696 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.696 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.696 * [taylor]: Taking taylor expansion of y in x
0.696 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.697 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow y 2)) 1.0)) in y
0.698 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.698 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.699 * [taylor]: Taking taylor expansion of 1.0 in y
0.701 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.701 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.701 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.701 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.701 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.701 * [taylor]: Taking taylor expansion of 1.0 in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.706 * [taylor]: Taking taylor expansion of 0 in y
0.712 * [taylor]: Taking taylor expansion of 0 in y
0.723 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in (x y) around 0
0.723 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in y
0.723 * [taylor]: Taking taylor expansion of -1 in y
0.723 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in y
0.723 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.723 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.724 * [taylor]: Taking taylor expansion of x in y
0.724 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.724 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.724 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of 1.0 in y
0.725 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in x
0.725 * [taylor]: Taking taylor expansion of -1 in x
0.725 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.725 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.725 * [taylor]: Taking taylor expansion of y in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.725 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.725 * [taylor]: Taking taylor expansion of y in x
0.726 * [taylor]: Taking taylor expansion of 1.0 in x
0.726 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in x
0.726 * [taylor]: Taking taylor expansion of -1 in x
0.727 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.727 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.727 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of 1.0 in x
0.728 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 (pow y 2)) 1.0)) in y
0.728 * [taylor]: Taking taylor expansion of -1 in y
0.728 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.728 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.728 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.729 * [taylor]: Taking taylor expansion of 1.0 in y
0.731 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) in y
0.731 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.731 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.731 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.731 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.731 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of 1.0 in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of 0 in y
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.751 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.751 * [approximate]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in (x y) around 0
0.751 * [taylor]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in y
0.751 * [taylor]: Taking taylor expansion of (* (- y 1.0) (+ x y)) in y
0.751 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.751 * [taylor]: Taking taylor expansion of y in y
0.751 * [taylor]: Taking taylor expansion of 1.0 in y
0.752 * [taylor]: Taking taylor expansion of (+ x y) in y
0.752 * [taylor]: Taking taylor expansion of x in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.752 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of 1.0 in y
0.754 * [taylor]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in x
0.754 * [taylor]: Taking taylor expansion of (* (- y 1.0) (+ x y)) in x
0.754 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.754 * [taylor]: Taking taylor expansion of y in x
0.754 * [taylor]: Taking taylor expansion of 1.0 in x
0.754 * [taylor]: Taking taylor expansion of (+ x y) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of y in x
0.754 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.754 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.754 * [taylor]: Taking taylor expansion of y in x
0.754 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in x
0.755 * [taylor]: Taking taylor expansion of (* (- y 1.0) (+ x y)) in x
0.755 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.755 * [taylor]: Taking taylor expansion of y in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (+ x y) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of y in x
0.755 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.755 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.755 * [taylor]: Taking taylor expansion of y in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [taylor]: Taking taylor expansion of (/ (* y (- y 1.0)) (- (pow y 2) 1.0)) in y
0.756 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in y
0.756 * [taylor]: Taking taylor expansion of y in y
0.756 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.756 * [taylor]: Taking taylor expansion of y in y
0.756 * [taylor]: Taking taylor expansion of 1.0 in y
0.756 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.756 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.756 * [taylor]: Taking taylor expansion of y in y
0.756 * [taylor]: Taking taylor expansion of 1.0 in y
0.762 * [taylor]: Taking taylor expansion of (- (/ y (- (pow y 2) 1.0)) (* 1.0 (/ 1 (- (pow y 2) 1.0)))) in y
0.762 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.762 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.762 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.762 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of 1.0 in y
0.764 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- (pow y 2) 1.0))) in y
0.764 * [taylor]: Taking taylor expansion of 1.0 in y
0.764 * [taylor]: Taking taylor expansion of (/ 1 (- (pow y 2) 1.0)) in y
0.764 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.764 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.764 * [taylor]: Taking taylor expansion of y in y
0.764 * [taylor]: Taking taylor expansion of 1.0 in y
0.768 * [taylor]: Taking taylor expansion of 0 in y
0.771 * [approximate]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in (x y) around 0
0.771 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in y
0.771 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) in y
0.771 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.771 * [taylor]: Taking taylor expansion of y in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.771 * [taylor]: Taking taylor expansion of x in y
0.771 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.771 * [taylor]: Taking taylor expansion of y in y
0.771 * [taylor]: Taking taylor expansion of 1.0 in y
0.771 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.771 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.771 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.771 * [taylor]: Taking taylor expansion of y in y
0.772 * [taylor]: Taking taylor expansion of 1.0 in y
0.773 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.773 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) in x
0.773 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of 1.0 in x
0.774 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.774 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of 1.0 in x
0.775 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.775 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) in x
0.775 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.775 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.775 * [taylor]: Taking taylor expansion of y in x
0.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.775 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.776 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.776 * [taylor]: Taking taylor expansion of 1.0 in x
0.776 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.776 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.776 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.776 * [taylor]: Taking taylor expansion of 1.0 in x
0.777 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (- (/ 1 (pow y 2)) 1.0)) in y
0.777 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.777 * [taylor]: Taking taylor expansion of y in y
0.778 * [taylor]: Taking taylor expansion of 1.0 in y
0.778 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.778 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.778 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.778 * [taylor]: Taking taylor expansion of y in y
0.778 * [taylor]: Taking taylor expansion of 1.0 in y
0.781 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2))) (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)))) in y
0.781 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2))) in y
0.781 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (pow y 2)) in y
0.781 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.781 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.781 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.781 * [taylor]: Taking taylor expansion of y in y
0.782 * [taylor]: Taking taylor expansion of 1.0 in y
0.782 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.782 * [taylor]: Taking taylor expansion of y in y
0.783 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) in y
0.783 * [taylor]: Taking taylor expansion of 1.0 in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.783 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.783 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.783 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.783 * [taylor]: Taking taylor expansion of 1.0 in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.789 * [taylor]: Taking taylor expansion of 0 in y
0.793 * [approximate]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in (x y) around 0
0.793 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in y
0.793 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.793 * [taylor]: Taking taylor expansion of x in y
0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of 1.0 in y
0.793 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.794 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.794 * [taylor]: Taking taylor expansion of y in y
0.794 * [taylor]: Taking taylor expansion of 1.0 in y
0.795 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.795 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.795 * [taylor]: Taking taylor expansion of y in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.796 * [taylor]: Taking taylor expansion of y in x
0.796 * [taylor]: Taking taylor expansion of 1.0 in x
0.796 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.796 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.796 * [taylor]: Taking taylor expansion of y in x
0.796 * [taylor]: Taking taylor expansion of 1.0 in x
0.801 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.801 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.801 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.801 * [taylor]: Taking taylor expansion of y in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.801 * [taylor]: Taking taylor expansion of y in x
0.801 * [taylor]: Taking taylor expansion of 1.0 in x
0.802 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.802 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.802 * [taylor]: Taking taylor expansion of y in x
0.802 * [taylor]: Taking taylor expansion of 1.0 in x
0.803 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 (pow y 2)) 1.0)) in y
0.803 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.803 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.803 * [taylor]: Taking taylor expansion of y in y
0.803 * [taylor]: Taking taylor expansion of 1.0 in y
0.803 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.803 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.803 * [taylor]: Taking taylor expansion of y in y
0.804 * [taylor]: Taking taylor expansion of 1.0 in y
0.806 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2)))) in y
0.806 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) in y
0.807 * [taylor]: Taking taylor expansion of 1.0 in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.807 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.807 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.807 * [taylor]: Taking taylor expansion of 1.0 in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2))) in y
0.809 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (pow y 2)) in y
0.809 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.809 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.810 * [taylor]: Taking taylor expansion of 1.0 in y
0.810 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.810 * [taylor]: Taking taylor expansion of y in y
0.814 * [taylor]: Taking taylor expansion of 0 in y
0.817 * * * [progress]: simplifying candidates
0.819 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log1p (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (- (log (+ x y)) (log (- (* y y) (* 1.0 1.0))))
  (log (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (exp (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (- (+ x y))
  (- (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ y 1.0))
  (/ (cbrt (+ x y)) (- y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ 1 1)
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ 1 1)
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) 1)
  (/ (+ x y) (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (/ (+ x y) (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (- (* y y) (* 1.0 1.0)) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* y y) (* 1.0 1.0)) (- x y))
  (expm1 (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log1p (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (+ (- (log (+ x y)) (log (- (* y y) (* 1.0 1.0)))) (log (- y 1.0)))
  (+ (log (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (log (- y 1.0)))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (exp (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (* (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))) (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))))
  (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (* (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (+ x y) (- (pow y 3) (pow 1.0 3)))
  (* (- (* y y) (* 1.0 1.0)) (+ (* y y) (+ (* 1.0 1.0) (* y 1.0))))
  (* (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- 1.0) 1 (* 1.0 1)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (sqrt y) (sqrt y) (- (* 1.0 1))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- 1.0) 1 (* 1.0 1)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma 1 y (- (* 1.0 1))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- 1.0) 1 (* 1.0 1)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- 1.0) 1 (* 1.0 1)) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (sqrt y) (sqrt y) (- (* 1.0 1))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- 1.0) 1 (* 1.0 1)) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma 1 y (- (* 1.0 1))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- 1.0) 1 (* 1.0 1)) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* y (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (- 1.0) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* y (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (- 1.0) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (sqrt (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) 1)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (+ (sqrt y) (sqrt 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) 1)
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (+ (* (* y y) (* y y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (+ (* y y) (* 1.0 1.0)) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (pow y 3) (pow 1.0 3)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ x y) (- y 1.0))
  (- (+ (* 1.0 (* x (pow y 2))) (+ (* 1.0 x) (* 1.0 y))))
  (+ (/ 1 y) (+ (/ x (pow y 2)) (* 1.0 (/ 1 (pow y 3)))))
  (+ (/ 1 y) (+ (/ x (pow y 2)) (* 1.0 (/ 1 (pow y 3)))))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.827 * * [simplify]: iteration  0 :  579  enodes  (cost  1336 )
0.837 * * [simplify]: iteration  1 :  2961  enodes  (cost  1135 )
0.886 * * [simplify]: iteration  2 :  5001  enodes  (cost  1119 )
0.892 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log1p (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (exp (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (pow (/ (+ x y) (- (* y y) (* 1.0 1.0))) 3)
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (pow (/ (+ x y) (- (* y y) (* 1.0 1.0))) 3)
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (- (+ x y))
  (- (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ y 1.0))
  (/ (cbrt (+ x y)) (- y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  1
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  1
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (+ x y)
  (/ (+ x y) (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (/ (+ x y) (fma (- (pow 1.0 3)) 1.0 (pow y 4)))
  (* (* (fma y (- y x) (* x x)) (+ y 1.0)) (- y 1.0))
  (* (- (* y y) (* 1.0 1.0)) (- x y))
  (expm1 (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log1p (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (exp (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (pow (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) 3)
  (pow (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) 3)
  (* (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))) (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))))
  (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (pow (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) 3)
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (+ x y) (- (pow y 3) (pow 1.0 3)))
  (* (fma y y (fma 1.0 1.0 (* y 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (sqrt (- y 1.0)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (+ (sqrt y) (sqrt 1.0)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (/ (- y 1.0) (- (* y y) (* 1.0 1.0)))
  (fma (- y 1.0) (* (* 1.0 1.0) (fma y y (* 1.0 1.0))) (* (- y 1.0) (pow y 4)))
  (* (- y 1.0) (fma y y (* 1.0 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (pow y 3) (pow 1.0 3)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ x y) (- y 1.0))
  (- (- (* 1.0 (* x (pow y 2)))) (fma 1.0 x (* 1.0 y)))
  (+ (+ (/ 1.0 (pow y 3)) (/ x (pow y 2))) (/ 1 y))
  (+ (+ (/ 1.0 (pow y 3)) (/ x (pow y 2))) (/ 1 y))
  (* 1.0 (- (+ x y) (* x y)))
  (+ 1 (- (/ x y) (/ 1.0 y)))
  (+ 1 (- (/ x y) (/ 1.0 y)))
0.892 * * * [progress]: adding candidates to table
1.126 * [progress]: [Phase 3 of 3] Extracting.
1.127 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
1.127 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y 1.0)) y x)
1.127 * * * * [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) (- (* y y) (* 1.0 1.0))) (- y 1.0)))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
1.142 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
1.154 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
1.168 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.169 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y 1.0))
1.169 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
1.169 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
1.169 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
1.523 * [regime-testing]: Baseline error score: 0.016002000250031255
1.523 * [regime-testing]: Oracle error score: 0.006250781347668459
1.524 * [regime-testing]: End program error score: 0.016002000250031255