13.507 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) (+ y 1.0))
0.018 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.021 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.024 * * [simplify]: iteration  2 :  17  enodes  (cost  3 )
0.026 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.029 * * [simplify]: iteration  4 :  18  enodes  (cost  3 )
0.029 * [simplify]: Simplified to:
   (/ (* x y) (+ y 1.0))
0.030 * * [progress]: iteration 1 / 4
0.030 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) (+ y 1.0)))>
0.034 * * * [progress]: localizing error
0.040 * * * [progress]: generating rewritten candidates
0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.054 * * * [progress]: generating series expansions
0.054 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.054 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.054 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.054 * [taylor]: Taking taylor expansion of (* x y) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of 1.0 in y
0.056 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.056 * [taylor]: Taking taylor expansion of (* x y) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of y in x
0.056 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.056 * [taylor]: Taking taylor expansion of y in x
0.056 * [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 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.067 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.068 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of 1.0 in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.070 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.071 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.073 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.073 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of 1 in y
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.086 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.086 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.086 * [taylor]: Taking taylor expansion of 1.0 in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.090 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.091 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.093 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.093 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.093 * [taylor]: Taking taylor expansion of 1.0 in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of 1 in y
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.107 * * * [progress]: simplifying candidates
0.108 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* x y) (+ y 1.0)))
  (log1p (/ (* x y) (+ y 1.0)))
  (- (+ (log x) (log y)) (log (+ y 1.0)))
  (- (log (* x y)) (log (+ y 1.0)))
  (log (/ (* x y) (+ y 1.0)))
  (exp (/ (* x y) (+ y 1.0)))
  (/ (* (* (* x x) x) (* (* y y) y)) (* (* (+ y 1.0) (+ y 1.0)) (+ 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))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ x 1)
  (/ y (+ y 1.0))
  (/ x 1)
  (/ 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))
  (/ (* (sqrt x) (sqrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (sqrt x) (sqrt y)) (cbrt (+ y 1.0)))
  (/ (* (sqrt x) (sqrt y)) (sqrt (+ y 1.0)))
  (/ (* (sqrt x) (sqrt y)) (sqrt (+ y 1.0)))
  (/ (* (sqrt x) (sqrt y)) 1)
  (/ (* (sqrt x) (sqrt y)) (+ y 1.0))
  (/ (* (sqrt x) (sqrt y)) 1)
  (/ (* (sqrt x) (sqrt y)) (+ y 1.0))
  (/ (* x (* (cbrt y) (cbrt y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* x (* (cbrt y) (cbrt y))) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (* x (* (cbrt y) (cbrt y))) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (* x (* (cbrt y) (cbrt y))) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (* x (sqrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (* x (sqrt y)) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (* x (sqrt y)) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ (* x (sqrt y)) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ (* x 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ (* x 1) (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ (* x 1) 1)
  (/ y (+ y 1.0))
  (/ (* x 1) 1)
  (/ y (+ y 1.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (cbrt x) y) (cbrt (+ y 1.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y 1.0)))
  (/ (* (cbrt x) y) (sqrt (+ y 1.0)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (* (cbrt x) y) (+ y 1.0))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (* (cbrt x) y) (+ y 1.0))
  (/ (sqrt x) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (sqrt x) y) (cbrt (+ y 1.0)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (* (sqrt x) y) (sqrt (+ y 1.0)))
  (/ (sqrt x) 1)
  (/ (* (sqrt x) y) (+ y 1.0))
  (/ (sqrt x) 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))
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (cbrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y 1)
  (/ x (+ y 1.0))
  (/ y 1)
  (/ x (+ 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) y)
  (/ (+ y 1.0) (cbrt (* x y)))
  (/ (+ y 1.0) (sqrt (* x y)))
  (/ (+ y 1.0) (* x y))
  (/ (+ y 1.0) (* (sqrt x) (sqrt y)))
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ (+ y 1.0) (* (cbrt x) y))
  (/ (+ y 1.0) (* (sqrt x) y))
  (/ (+ y 1.0) (* x y))
  (/ (+ y 1.0) x)
  (/ (* x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (* x y) (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
0.116 * * [simplify]: iteration  0 :  350  enodes  (cost  541 )
0.127 * * [simplify]: iteration  1 :  1654  enodes  (cost  515 )
0.174 * * [simplify]: iteration  2 :  5001  enodes  (cost  512 )
0.179 * [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)))
  (log (/ (* x y) (+ y 1.0)))
  (exp (/ (* x y) (+ y 1.0)))
  (pow (/ (* x y) (+ y 1.0)) 3)
  (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))
  (/ (/ x (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ y (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  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))
  (/ (* (sqrt x) (sqrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (sqrt x) (sqrt y)) (cbrt (+ y 1.0)))
  (/ (* (sqrt x) (sqrt y)) (sqrt (+ y 1.0)))
  (/ (* (sqrt x) (sqrt y)) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt y))
  (/ (* (sqrt x) (sqrt y)) (+ y 1.0))
  (* (sqrt x) (sqrt y))
  (/ (* (sqrt x) (sqrt y)) (+ y 1.0))
  (/ (* x (* (cbrt y) (cbrt y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* x (* (cbrt y) (cbrt y))) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (* x (* (cbrt y) (cbrt y)))
  (/ (cbrt y) (+ y 1.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ (cbrt y) (+ y 1.0))
  (/ (* x (sqrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (* x (sqrt y)) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (* x (sqrt y))
  (/ (pow y 1/2) (+ y 1.0))
  (* x (sqrt y))
  (/ (pow y 1/2) (+ y 1.0))
  (/ (/ x (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ y (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  x
  (/ y (+ y 1.0))
  x
  (/ y (+ y 1.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (cbrt x) y) (cbrt (+ y 1.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y 1.0)))
  (/ (* (cbrt x) y) (sqrt (+ y 1.0)))
  (* (cbrt x) (cbrt x))
  (/ (* (cbrt x) y) (+ y 1.0))
  (* (cbrt x) (cbrt x))
  (/ (* (cbrt x) y) (+ y 1.0))
  (/ (sqrt x) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (sqrt x) y) (cbrt (+ y 1.0)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (* (sqrt x) y) (sqrt (+ y 1.0)))
  (sqrt x)
  (/ (* (sqrt x) y) (+ y 1.0))
  (sqrt x)
  (/ (* (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))
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (cbrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  y
  (/ x (+ y 1.0))
  y
  (/ x (+ 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) y)
  (/ (+ y 1.0) (cbrt (* x y)))
  (/ (+ y 1.0) (sqrt (* x y)))
  (/ (+ y 1.0) (* x y))
  (/ (+ y 1.0) (* (sqrt x) (sqrt y)))
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ (+ y 1.0) (* (cbrt x) y))
  (/ (+ y 1.0) (* (sqrt x) y))
  (/ (+ y 1.0) (* x y))
  (/ (+ y 1.0) x)
  (/ (* x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (* x y) (- (* y y) (* 1.0 1.0)))
  (* (* 1.0 x) (+ y (- (pow y 3) (pow y 2))))
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
0.180 * * * [progress]: adding candidates to table
0.291 * * [progress]: iteration 2 / 4
0.291 * * * [progress]: picking best candidate
0.295 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y (+ y 1.0))))>
0.296 * * * [progress]: localizing error
0.301 * * * [progress]: generating rewritten candidates
0.301 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.313 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.322 * * * [progress]: generating series expansions
0.322 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.322 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.322 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.322 * [taylor]: Taking taylor expansion of (* x y) in y
0.322 * [taylor]: Taking taylor expansion of x in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of 1.0 in y
0.323 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.323 * [taylor]: Taking taylor expansion of (* x y) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of 1.0 in x
0.324 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.324 * [taylor]: Taking taylor expansion of (* x y) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of 1.0 in x
0.325 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of 1.0 in y
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.335 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.335 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.335 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of 1.0 in y
0.336 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.338 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.338 * [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 y in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.340 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.340 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.341 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.341 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.341 * [taylor]: Taking taylor expansion of 1.0 in y
0.341 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of 1 in y
0.343 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [taylor]: Taking taylor expansion of 0 in y
0.355 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.355 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.355 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.355 * [taylor]: Taking taylor expansion of x in y
0.355 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.355 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.355 * [taylor]: Taking taylor expansion of 1.0 in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.359 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.359 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.359 * [taylor]: Taking taylor expansion of 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 y in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.360 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.360 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.361 * [taylor]: Taking taylor expansion of 1.0 in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.361 * [taylor]: Taking taylor expansion of y in x
0.361 * [taylor]: Taking taylor expansion of y in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.362 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.362 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.362 * [taylor]: Taking taylor expansion of 1.0 in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of 1 in y
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.372 * [taylor]: Taking taylor expansion of 0 in y
0.383 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.384 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0
0.384 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of 1.0 in y
0.385 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.385 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.385 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of 1.0 in y
0.393 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.393 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.393 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of 1.0 in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.396 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.396 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of 1.0 in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.409 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.409 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.409 * [taylor]: Taking taylor expansion of -1 in y
0.409 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.409 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.409 * [taylor]: Taking taylor expansion of 1.0 in y
0.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.412 * [taylor]: Taking taylor expansion of -1 in y
0.412 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.412 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.412 * [taylor]: Taking taylor expansion of 1.0 in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.425 * * * [progress]: simplifying candidates
0.427 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* x (/ y (+ y 1.0))))
  (log1p (* x (/ y (+ y 1.0))))
  (* x (/ y (+ y 1.0)))
  (+ (log x) (- (log y) (log (+ y 1.0))))
  (+ (log x) (log (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (exp (* x (/ y (+ y 1.0))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* x x) x) (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ 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))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ 1 (sqrt (+ y 1.0))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (cbrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (* x (- y))
  (* x 1)
  (* x (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ y (sqrt (+ y 1.0))))
  (* x (/ y 1))
  (* x (/ y 1))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  (* x 1)
  (expm1 (/ y (+ y 1.0)))
  (log1p (/ y (+ y 1.0)))
  (- (log y) (log (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (- y)
  (- (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  (/ y 1)
  (/ y 1)
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
0.434 * * [simplify]: iteration  0 :  320  enodes  (cost  415 )
0.447 * * [simplify]: iteration  1 :  1495  enodes  (cost  375 )
0.498 * * [simplify]: iteration  2 :  5001  enodes  (cost  370 )
0.502 * [simplify]: Simplified to:
   (expm1 (* x (/ y (+ y 1.0))))
  (log1p (* x (/ y (+ y 1.0))))
  (* x (/ y (+ y 1.0)))
  (log (* 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)
  (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))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0))))
  (* x (* (cbrt y) (cbrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt y) x)
  (* (sqrt y) x)
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  x
  (* y x)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (cbrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* x (/ y (+ y 1.0)))
  (* y x)
  (* x (- y))
  x
  (* x (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ y (sqrt (+ y 1.0))))
  (* y x)
  (* y x)
  (* x (* (cbrt y) (cbrt y)))
  (* (sqrt y) x)
  x
  (expm1 (/ y (+ y 1.0)))
  (log1p (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (- y)
  (- (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  y
  y
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (* (* 1.0 x) (+ y (- (pow y 3) (pow y 2))))
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
  (* 1.0 (- (+ (pow y 3) y) (pow y 2)))
  (- 1 (- (/ 1.0 y) (/ (/ 1.0 y) y)))
  (- 1 (- (/ 1.0 y) (/ (/ 1.0 y) y)))
0.503 * * * [progress]: adding candidates to table
0.624 * * [progress]: iteration 3 / 4
0.624 * * * [progress]: picking best candidate
0.627 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (/ (+ y 1.0) y)))>
0.627 * * * [progress]: localizing error
0.633 * * * [progress]: generating rewritten candidates
0.633 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.649 * * * [progress]: generating series expansions
0.649 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.650 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.650 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.650 * [taylor]: Taking taylor expansion of (* x y) in y
0.650 * [taylor]: Taking taylor expansion of x in y
0.650 * [taylor]: Taking taylor expansion of y in y
0.650 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.650 * [taylor]: Taking taylor expansion of y in y
0.650 * [taylor]: Taking taylor expansion of 1.0 in y
0.651 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.651 * [taylor]: Taking taylor expansion of (* x y) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of 1.0 in x
0.652 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.652 * [taylor]: Taking taylor expansion of (* x y) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of 1.0 in x
0.653 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.653 * [taylor]: Taking taylor expansion of 1.0 in y
0.655 * [taylor]: Taking taylor expansion of 0 in y
0.659 * [taylor]: Taking taylor expansion of 0 in y
0.663 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.663 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.664 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.664 * [taylor]: Taking taylor expansion of x in y
0.664 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.664 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.664 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.664 * [taylor]: Taking taylor expansion of 1.0 in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.667 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.667 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.667 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.668 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.668 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.670 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.670 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.670 * [taylor]: Taking taylor expansion of 1.0 in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of 1 in y
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.679 * [taylor]: Taking taylor expansion of 0 in y
0.684 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.684 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.684 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.684 * [taylor]: Taking taylor expansion of x in y
0.684 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.684 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.684 * [taylor]: Taking taylor expansion of 1.0 in y
0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.688 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.688 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.688 * [taylor]: Taking taylor expansion of y in x
0.688 * [taylor]: Taking taylor expansion of y in x
0.689 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.690 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.690 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.690 * [taylor]: Taking taylor expansion of y in x
0.690 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.691 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.691 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.691 * [taylor]: Taking taylor expansion of 1.0 in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of 1 in y
0.695 * [taylor]: Taking taylor expansion of 0 in y
0.701 * [taylor]: Taking taylor expansion of 0 in y
0.707 * * * [progress]: simplifying candidates
0.709 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ x (/ (+ y 1.0) y)))
  (log1p (/ x (/ (+ y 1.0) y)))
  (- (log x) (- (log (+ y 1.0)) (log y)))
  (- (log x) (log (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (exp (/ x (/ (+ y 1.0) y)))
  (/ (* (* x x) x) (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (/ (+ y 1.0) y) (/ (+ y 1.0) y)) (/ (+ y 1.0) y)))
  (* (cbrt (/ x (/ (+ y 1.0) y))) (cbrt (/ x (/ (+ y 1.0) y))))
  (cbrt (/ x (/ (+ y 1.0) y)))
  (* (* (/ x (/ (+ y 1.0) y)) (/ x (/ (+ y 1.0) y))) (/ x (/ (+ y 1.0) y)))
  (sqrt (/ x (/ (+ y 1.0) y)))
  (sqrt (/ x (/ (+ y 1.0) y)))
  (- x)
  (- (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (cbrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ (+ y 1.0) y)))
  (/ (cbrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) y))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (+ y 1.0))
  (/ (cbrt x) (/ 1 y))
  (/ (sqrt x) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (sqrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) y))
  (/ (sqrt x) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (sqrt x) (/ 1 (sqrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (sqrt x) (/ 1 (sqrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) (+ y 1.0))
  (/ (sqrt x) (/ 1 y))
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ x (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ x (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ x (/ (cbrt (+ y 1.0)) y))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ x (/ (sqrt (+ y 1.0)) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ x (/ (+ y 1.0) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ x (/ (+ y 1.0) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ x (/ (+ y 1.0) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ x (/ (+ y 1.0) y))
  (/ 1 1)
  (/ x (/ (+ y 1.0) y))
  (/ 1 (+ y 1.0))
  (/ x (/ 1 y))
  (/ 1 (/ (+ y 1.0) y))
  (/ (/ (+ y 1.0) y) x)
  (/ x (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ x (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ x (/ (sqrt (+ y 1.0)) 1))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 1 (sqrt y)))
  (/ x (/ 1 1))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 1 (sqrt y)))
  (/ x (/ 1 1))
  (/ x 1)
  (/ x (+ y 1.0))
  (/ (/ (+ y 1.0) y) (cbrt x))
  (/ (/ (+ y 1.0) y) (sqrt x))
  (/ (/ (+ y 1.0) y) x)
  (/ x (+ y 1.0))
  (/ x (- (+ y 1.0)))
  (/ x 1)
  (/ x (/ (+ y 1.0) (* (cbrt y) (cbrt y))))
  (/ x (/ (+ y 1.0) (sqrt y)))
  (/ x (/ (+ y 1.0) 1))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  (/ x 1)
  (/ x 1)
  (/ x (+ (pow y 3) (pow 1.0 3)))
  (/ x (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
0.717 * * [simplify]: iteration  0 :  418  enodes  (cost  696 )
0.732 * * [simplify]: iteration  1 :  1886  enodes  (cost  665 )
0.786 * * [simplify]: iteration  2 :  5001  enodes  (cost  662 )
0.797 * [simplify]: Simplified to:
   (expm1 (/ x (/ (+ y 1.0) y)))
  (log1p (/ x (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (exp (/ x (/ (+ y 1.0) y)))
  (pow (/ x (/ (+ y 1.0) y)) 3)
  (pow (/ x (/ (+ y 1.0) y)) 3)
  (* (cbrt (/ x (/ (+ y 1.0) y))) (cbrt (/ x (/ (+ y 1.0) y))))
  (cbrt (/ x (/ (+ y 1.0) y)))
  (pow (/ x (/ (+ y 1.0) y)) 3)
  (sqrt (/ x (/ (+ y 1.0) y)))
  (sqrt (/ x (/ (+ y 1.0) y)))
  (- x)
  (- (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (cbrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ (+ y 1.0) y)))
  (/ (cbrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (cbrt x)))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (cbrt x)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) y))
  (* (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (* (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (+ y 1.0))
  (* y (cbrt x))
  (/ (sqrt x) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (sqrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) y))
  (* (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (* (sqrt x) (sqrt y))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (* (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (* (sqrt x) (sqrt y))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (sqrt x)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) (+ y 1.0))
  (* (sqrt x) y)
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ x (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ x (/ (sqrt (+ y 1.0)) y))
  (* (cbrt y) (cbrt y))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (sqrt y)
  (/ x (/ (+ y 1.0) (sqrt y)))
  1
  (/ x (/ (+ y 1.0) y))
  (* (cbrt y) (cbrt y))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (sqrt y)
  (/ x (/ (+ y 1.0) (sqrt y)))
  1
  (/ x (/ (+ y 1.0) y))
  1
  (/ x (/ (+ y 1.0) y))
  (/ 1 (+ y 1.0))
  (* x y)
  (/ y (+ y 1.0))
  (/ (/ (+ y 1.0) y) x)
  (/ x (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ x (sqrt (+ y 1.0)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  x
  (/ x (+ y 1.0))
  (/ (/ (+ y 1.0) y) (cbrt x))
  (/ (/ (+ y 1.0) y) (sqrt x))
  (/ (/ (+ y 1.0) y) x)
  (/ x (+ y 1.0))
  (/ x (- (+ y 1.0)))
  x
  (/ x (/ (+ y 1.0) (* (cbrt y) (cbrt y))))
  (/ x (/ (+ y 1.0) (sqrt y)))
  (/ x (+ y 1.0))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  (/ x (+ (pow y 3) (pow 1.0 3)))
  (/ x (- (* y y) (* 1.0 1.0)))
  (* 1.0 (- (fma x y (* x (pow y 3))) (* x (pow y 2))))
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
0.798 * * * [progress]: adding candidates to table
1.196 * * [progress]: iteration 4 / 4
1.196 * * * [progress]: picking best candidate
1.198 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (+ y 1.0)) y))>
1.198 * * * [progress]: localizing error
1.203 * * * [progress]: generating rewritten candidates
1.203 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.215 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.224 * * * [progress]: generating series expansions
1.224 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.225 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
1.225 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
1.225 * [taylor]: Taking taylor expansion of (* x y) in y
1.225 * [taylor]: Taking taylor expansion of x in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.225 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.225 * [taylor]: Taking taylor expansion of 1.0 in y
1.226 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
1.226 * [taylor]: Taking taylor expansion of (* x y) in x
1.226 * [taylor]: Taking taylor expansion of x in x
1.226 * [taylor]: Taking taylor expansion of y in x
1.226 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.226 * [taylor]: Taking taylor expansion of y in x
1.226 * [taylor]: Taking taylor expansion of 1.0 in x
1.227 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
1.227 * [taylor]: Taking taylor expansion of (* x y) in x
1.227 * [taylor]: Taking taylor expansion of x in x
1.227 * [taylor]: Taking taylor expansion of y in x
1.227 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.227 * [taylor]: Taking taylor expansion of y in x
1.227 * [taylor]: Taking taylor expansion of 1.0 in x
1.228 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
1.228 * [taylor]: Taking taylor expansion of y in y
1.228 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.228 * [taylor]: Taking taylor expansion of y in y
1.228 * [taylor]: Taking taylor expansion of 1.0 in y
1.234 * [taylor]: Taking taylor expansion of 0 in y
1.239 * [taylor]: Taking taylor expansion of 0 in y
1.243 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
1.243 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
1.244 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
1.244 * [taylor]: Taking taylor expansion of x in y
1.244 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
1.244 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.244 * [taylor]: Taking taylor expansion of y in y
1.244 * [taylor]: Taking taylor expansion of 1.0 in y
1.244 * [taylor]: Taking taylor expansion of y in y
1.247 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
1.247 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
1.247 * [taylor]: Taking taylor expansion of x in x
1.247 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
1.247 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.247 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.247 * [taylor]: Taking taylor expansion of y in x
1.247 * [taylor]: Taking taylor expansion of 1.0 in x
1.247 * [taylor]: Taking taylor expansion of y in x
1.248 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
1.248 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
1.248 * [taylor]: Taking taylor expansion of x in x
1.248 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
1.248 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.248 * [taylor]: Taking taylor expansion of y in x
1.248 * [taylor]: Taking taylor expansion of 1.0 in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.250 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
1.250 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
1.250 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
1.250 * [taylor]: Taking taylor expansion of 1.0 in y
1.250 * [taylor]: Taking taylor expansion of y in y
1.250 * [taylor]: Taking taylor expansion of 1 in y
1.253 * [taylor]: Taking taylor expansion of 0 in y
1.259 * [taylor]: Taking taylor expansion of 0 in y
1.263 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
1.264 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
1.264 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
1.264 * [taylor]: Taking taylor expansion of x in y
1.264 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
1.264 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.264 * [taylor]: Taking taylor expansion of 1.0 in y
1.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.264 * [taylor]: Taking taylor expansion of y in y
1.264 * [taylor]: Taking taylor expansion of y in y
1.267 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
1.268 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
1.268 * [taylor]: Taking taylor expansion of x in x
1.268 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
1.268 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.268 * [taylor]: Taking taylor expansion of 1.0 in x
1.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.268 * [taylor]: Taking taylor expansion of y in x
1.268 * [taylor]: Taking taylor expansion of y in x
1.269 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
1.269 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
1.269 * [taylor]: Taking taylor expansion of x in x
1.269 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
1.269 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.269 * [taylor]: Taking taylor expansion of 1.0 in x
1.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.270 * [taylor]: Taking taylor expansion of y in x
1.270 * [taylor]: Taking taylor expansion of y in x
1.271 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
1.271 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
1.271 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
1.271 * [taylor]: Taking taylor expansion of 1.0 in y
1.271 * [taylor]: Taking taylor expansion of y in y
1.271 * [taylor]: Taking taylor expansion of 1 in y
1.274 * [taylor]: Taking taylor expansion of 0 in y
1.281 * [taylor]: Taking taylor expansion of 0 in y
1.287 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.287 * [approximate]: Taking taylor expansion of (/ x (+ y 1.0)) in (x y) around 0
1.287 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in y
1.287 * [taylor]: Taking taylor expansion of x in y
1.287 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.287 * [taylor]: Taking taylor expansion of y in y
1.287 * [taylor]: Taking taylor expansion of 1.0 in y
1.287 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.288 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.288 * [taylor]: Taking taylor expansion of y in x
1.288 * [taylor]: Taking taylor expansion of 1.0 in x
1.288 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in x
1.288 * [taylor]: Taking taylor expansion of x in x
1.288 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.288 * [taylor]: Taking taylor expansion of y in x
1.288 * [taylor]: Taking taylor expansion of 1.0 in x
1.288 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
1.288 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.288 * [taylor]: Taking taylor expansion of y in y
1.288 * [taylor]: Taking taylor expansion of 1.0 in y
1.289 * [taylor]: Taking taylor expansion of 0 in y
1.292 * [taylor]: Taking taylor expansion of 0 in y
1.295 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in (x y) around 0
1.296 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in y
1.296 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
1.296 * [taylor]: Taking taylor expansion of x in y
1.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.296 * [taylor]: Taking taylor expansion of y in y
1.296 * [taylor]: Taking taylor expansion of 1.0 in y
1.296 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in x
1.296 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.296 * [taylor]: Taking taylor expansion of y in x
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in x
1.298 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.298 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.298 * [taylor]: Taking taylor expansion of y in x
1.298 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
1.299 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.299 * [taylor]: Taking taylor expansion of y in y
1.299 * [taylor]: Taking taylor expansion of 1.0 in y
1.301 * [taylor]: Taking taylor expansion of 0 in y
1.305 * [taylor]: Taking taylor expansion of 0 in y
1.309 * [approximate]: Taking taylor expansion of (/ -1 (* x (- 1.0 (/ 1 y)))) in (x y) around 0
1.310 * [taylor]: Taking taylor expansion of (/ -1 (* x (- 1.0 (/ 1 y)))) in y
1.310 * [taylor]: Taking taylor expansion of -1 in y
1.310 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
1.310 * [taylor]: Taking taylor expansion of x in y
1.310 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.310 * [taylor]: Taking taylor expansion of 1.0 in y
1.310 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.310 * [taylor]: Taking taylor expansion of y in y
1.311 * [taylor]: Taking taylor expansion of (/ -1 (* x (- 1.0 (/ 1 y)))) in x
1.311 * [taylor]: Taking taylor expansion of -1 in x
1.311 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
1.311 * [taylor]: Taking taylor expansion of x in x
1.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.311 * [taylor]: Taking taylor expansion of 1.0 in x
1.311 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.311 * [taylor]: Taking taylor expansion of y in x
1.312 * [taylor]: Taking taylor expansion of (/ -1 (* x (- 1.0 (/ 1 y)))) in x
1.312 * [taylor]: Taking taylor expansion of -1 in x
1.312 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
1.312 * [taylor]: Taking taylor expansion of x in x
1.312 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.312 * [taylor]: Taking taylor expansion of 1.0 in x
1.312 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.312 * [taylor]: Taking taylor expansion of y in x
1.314 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
1.314 * [taylor]: Taking taylor expansion of -1 in y
1.314 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.314 * [taylor]: Taking taylor expansion of 1.0 in y
1.314 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.314 * [taylor]: Taking taylor expansion of y in y
1.317 * [taylor]: Taking taylor expansion of 0 in y
1.322 * [taylor]: Taking taylor expansion of 0 in y
1.332 * * * [progress]: simplifying candidates
1.333 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ x (+ y 1.0)) y))
  (log1p (* (/ x (+ y 1.0)) y))
  (* (/ x (+ y 1.0)) y)
  (+ (- (log x) (log (+ y 1.0))) (log y))
  (+ (log (/ x (+ y 1.0))) (log y))
  (log (* (/ x (+ y 1.0)) y))
  (exp (* (/ x (+ y 1.0)) y))
  (* (/ (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))) (* (* y y) y))
  (* (* (* (/ x (+ y 1.0)) (/ x (+ y 1.0))) (/ x (+ y 1.0))) (* (* y y) y))
  (* (cbrt (* (/ x (+ y 1.0)) y)) (cbrt (* (/ x (+ y 1.0)) y)))
  (cbrt (* (/ x (+ y 1.0)) y))
  (* (* (* (/ x (+ y 1.0)) y) (* (/ x (+ y 1.0)) y)) (* (/ x (+ y 1.0)) y))
  (sqrt (* (/ x (+ y 1.0)) y))
  (sqrt (* (/ x (+ y 1.0)) y))
  (* (sqrt (/ x (+ y 1.0))) (sqrt y))
  (* (sqrt (/ x (+ y 1.0))) (sqrt y))
  (* (/ (sqrt x) (sqrt (+ y 1.0))) (sqrt y))
  (* (/ (sqrt x) (sqrt (+ y 1.0))) (sqrt y))
  (* (/ x (+ y 1.0)) (* (cbrt y) (cbrt y)))
  (* (/ x (+ y 1.0)) (sqrt y))
  (* (/ x (+ y 1.0)) 1)
  (* (cbrt (/ x (+ y 1.0))) y)
  (* (sqrt (/ x (+ y 1.0))) y)
  (* (/ (cbrt x) (cbrt (+ y 1.0))) y)
  (* (/ (cbrt x) (sqrt (+ y 1.0))) y)
  (* (/ (cbrt x) (+ y 1.0)) y)
  (* (/ (cbrt x) (+ y 1.0)) y)
  (* (/ (sqrt x) (cbrt (+ y 1.0))) y)
  (* (/ (sqrt x) (sqrt (+ y 1.0))) y)
  (* (/ (sqrt x) (+ y 1.0)) y)
  (* (/ (sqrt x) (+ y 1.0)) y)
  (* (/ x (cbrt (+ y 1.0))) y)
  (* (/ x (sqrt (+ y 1.0))) y)
  (* (/ x (+ y 1.0)) y)
  (* (/ x (+ y 1.0)) y)
  (* (/ x (+ y 1.0)) y)
  (* (/ 1 (+ y 1.0)) y)
  (* (+ (* y y) (- (* 1.0 1.0) (* y 1.0))) y)
  (* (- y 1.0) y)
  (* x y)
  (* (- x) y)
  (* 1 y)
  (* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) y)
  (* (/ x (sqrt (+ y 1.0))) y)
  (* (/ x 1) y)
  (* (/ x 1) y)
  (* (* (cbrt x) (cbrt x)) y)
  (* (sqrt x) y)
  (* 1 y)
  (expm1 (/ x (+ y 1.0)))
  (log1p (/ x (+ y 1.0)))
  (- (log x) (log (+ y 1.0)))
  (log (/ x (+ y 1.0)))
  (exp (/ x (+ y 1.0)))
  (/ (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ x (+ y 1.0))) (cbrt (/ x (+ y 1.0))))
  (cbrt (/ x (+ y 1.0)))
  (* (* (/ x (+ y 1.0)) (/ x (+ y 1.0))) (/ x (+ y 1.0)))
  (sqrt (/ x (+ y 1.0)))
  (sqrt (/ x (+ y 1.0)))
  (- x)
  (- (+ y 1.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt x) (cbrt (+ y 1.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y 1.0)))
  (/ (cbrt x) (sqrt (+ y 1.0)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ y 1.0))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ y 1.0))
  (/ (sqrt x) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt x) (cbrt (+ y 1.0)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ y 1.0))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ x (+ y 1.0))
  (/ 1 1)
  (/ x (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) x)
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  (/ x 1)
  (/ x 1)
  (/ (+ y 1.0) (cbrt x))
  (/ (+ y 1.0) (sqrt x))
  (/ (+ y 1.0) x)
  (/ x (+ (pow y 3) (pow 1.0 3)))
  (/ x (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ (* 1.0 (* x (pow y 2))) (* 1.0 x)) (* 1.0 (* x y)))
  (- (+ (* 1.0 (/ x (pow y 3))) (/ x y)) (* 1.0 (/ x (pow y 2))))
  (- (+ (* 1.0 (/ x (pow y 3))) (/ x y)) (* 1.0 (/ x (pow y 2))))
1.340 * * [simplify]: iteration  0 :  324  enodes  (cost  417 )
1.351 * * [simplify]: iteration  1 :  1583  enodes  (cost  375 )
1.390 * * [simplify]: iteration  2 :  5001  enodes  (cost  372 )
1.394 * [simplify]: Simplified to:
   (expm1 (* (/ x (+ y 1.0)) y))
  (log1p (* (/ x (+ y 1.0)) y))
  (* (/ x (+ y 1.0)) y)
  (log (* (/ x (+ y 1.0)) y))
  (log (* (/ x (+ y 1.0)) y))
  (log (* (/ x (+ y 1.0)) y))
  (exp (* (/ x (+ y 1.0)) y))
  (pow (* (/ x (+ y 1.0)) y) 3)
  (pow (* (/ x (+ y 1.0)) y) 3)
  (* (cbrt (* (/ x (+ y 1.0)) y)) (cbrt (* (/ x (+ y 1.0)) y)))
  (cbrt (* (/ x (+ y 1.0)) y))
  (pow (* (/ x (+ y 1.0)) y) 3)
  (sqrt (* (/ x (+ y 1.0)) y))
  (sqrt (* (/ x (+ y 1.0)) y))
  (* (sqrt (/ x (+ y 1.0))) (pow y 1/2))
  (* (sqrt (/ x (+ y 1.0))) (pow y 1/2))
  (* (/ (sqrt x) (sqrt (+ y 1.0))) (sqrt y))
  (* (/ (sqrt x) (sqrt (+ y 1.0))) (sqrt y))
  (* (/ x (+ y 1.0)) (* (cbrt y) (cbrt y)))
  (* (/ x (+ y 1.0)) (sqrt y))
  (/ x (+ y 1.0))
  (* (cbrt (/ x (+ y 1.0))) y)
  (* (sqrt (/ x (+ y 1.0))) y)
  (* (/ (cbrt x) (cbrt (+ y 1.0))) y)
  (* (/ (cbrt x) (sqrt (+ y 1.0))) y)
  (* (/ (cbrt x) (+ y 1.0)) y)
  (* (/ (cbrt x) (+ y 1.0)) y)
  (* (/ (sqrt x) (cbrt (+ y 1.0))) y)
  (* (/ (sqrt x) (sqrt (+ y 1.0))) y)
  (* (/ (sqrt x) (+ y 1.0)) y)
  (* (/ (sqrt x) (+ y 1.0)) y)
  (* (/ x (cbrt (+ y 1.0))) y)
  (* (/ x (sqrt (+ y 1.0))) y)
  (* (/ x (+ y 1.0)) y)
  (* (/ x (+ y 1.0)) y)
  (* (/ x (+ y 1.0)) y)
  (/ y (+ y 1.0))
  (* (fma y y (* 1.0 (- 1.0 y))) y)
  (* (- y 1.0) y)
  (* y x)
  (* (- x) y)
  y
  (* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) y)
  (* (/ x (sqrt (+ y 1.0))) y)
  (* y x)
  (* y x)
  (* (* (cbrt x) (cbrt x)) y)
  (* (sqrt x) y)
  y
  (expm1 (/ x (+ y 1.0)))
  (log1p (/ x (+ y 1.0)))
  (log (/ x (+ y 1.0)))
  (log (/ x (+ y 1.0)))
  (exp (/ x (+ y 1.0)))
  (pow (/ x (+ y 1.0)) 3)
  (* (cbrt (/ x (+ y 1.0))) (cbrt (/ x (+ y 1.0))))
  (cbrt (/ x (+ y 1.0)))
  (pow (/ x (+ y 1.0)) 3)
  (sqrt (/ x (+ y 1.0)))
  (sqrt (/ x (+ y 1.0)))
  (- x)
  (- (+ y 1.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt x) (cbrt (+ y 1.0)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y 1.0)))
  (/ (cbrt x) (sqrt (+ y 1.0)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ y 1.0))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ y 1.0))
  (/ (sqrt x) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt x) (cbrt (+ y 1.0)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (sqrt x)
  (/ (sqrt x) (+ y 1.0))
  (sqrt x)
  (/ (sqrt x) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  1
  (/ x (+ y 1.0))
  1
  (/ x (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) x)
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  (/ (+ y 1.0) (cbrt x))
  (/ (+ y 1.0) (sqrt x))
  (/ (+ y 1.0) x)
  (/ x (+ (pow y 3) (pow 1.0 3)))
  (/ x (- (* y y) (* 1.0 1.0)))
  (* (* 1.0 x) (+ y (- (pow y 3) (pow y 2))))
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
  (fma 1.0 (- (/ x (pow y 2)) (/ x y)) x)
  (* 1.0 (- (fma (pow y 2) x x) (* y x)))
  (fma 1.0 (/ x (pow y 3)) (- (/ x y) (* 1.0 (/ x (pow y 2)))))
  (fma 1.0 (/ x (pow y 3)) (- (/ x y) (* 1.0 (/ x (pow y 2)))))
1.394 * * * [progress]: adding candidates to table
1.505 * [progress]: [Phase 3 of 3] Extracting.
1.506 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ x (/ (+ y 1.0) y)))> #<alt (λ (x y) (* (/ x (+ y 1.0)) y))>)
1.506 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.506 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ x (/ (+ y 1.0) y)))> #<alt (λ (x y) (* (/ x (+ y 1.0)) y))>)
1.517 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ x (/ (+ y 1.0) y)))> #<alt (λ (x y) (* (/ x (+ y 1.0)) y))>)
1.531 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.531 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (/ (+ y 1.0) y))
1.532 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
1.533 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
1.533 * [simplify]: Simplified to:
   (/ x (/ (+ y 1.0) y))
1.901 * [regime-testing]: Baseline error score: 0.11071195930750359
1.902 * [regime-testing]: Oracle error score: 0.008501062632829104
1.903 * [regime-testing]: End program error score: 0.11071195930750359
1.925 * [regime-testing]: Target error score: 0.03059104174815528