5.423 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (+ y 1.0))
0.013 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.014 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.015 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
0.015 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))>
0.017 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.034 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.034 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.034 * [taylor]: Taking taylor expansion of (+ x y) in y
0.034 * [taylor]: Taking taylor expansion of x in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of 1.0 in y
0.035 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.035 * [taylor]: Taking taylor expansion of (+ x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.035 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.035 * [taylor]: Taking taylor expansion of (+ x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.036 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of 1.0 in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.037 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of 1.0 in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 1.0 in y
0.043 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 1.0 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.047 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 1.0 in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.056 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.056 * [taylor]: Taking taylor expansion of -1 in y
0.056 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.057 * [taylor]: Taking taylor expansion of x in y
0.057 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.057 * [taylor]: Taking taylor expansion of 1.0 in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.058 * [taylor]: Taking taylor expansion of -1 in x
0.058 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.059 * [taylor]: Taking taylor expansion of -1 in x
0.059 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.060 * [taylor]: Taking taylor expansion of -1 in y
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.063 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.063 * [taylor]: Taking taylor expansion of 1.0 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.074 * * * [progress]: simplifying candidates
0.074 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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)))
0.077 * * [simplify]: iteration  0 :  80  enodes  (cost  552 )
0.094 * * [simplify]: iteration  1 :  198  enodes  (cost  526 )
0.146 * * [simplify]: iteration  2 :  503  enodes  (cost  492 )
0.360 * * [simplify]: iteration  3 :  1227  enodes  (cost  492 )
0.881 * * [simplify]: iteration  4 :  3190  enodes  (cost  492 )
2.178 * * [simplify]: iteration  done :  5000  enodes  (cost  492 )
2.178 * [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 x x (* y (- y x))) (+ y 1.0))
  (* (+ y 1.0) (- x y))
  (* 1.0 (- (+ x y) (* x y)))
  (- (+ (/ x y) 1) (/ 1.0 y))
  (- (+ (/ x y) 1) (/ 1.0 y))
2.179 * * * [progress]: adding candidates to table
2.262 * * [progress]: iteration 2 / 4
2.262 * * * [progress]: picking best candidate
2.265 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>
2.265 * * * [progress]: localizing error
2.272 * * * [progress]: generating rewritten candidates
2.272 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.295 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.307 * * * [progress]: generating series expansions
2.307 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.307 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
2.307 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
2.308 * [taylor]: Taking taylor expansion of (+ x y) in y
2.308 * [taylor]: Taking taylor expansion of x in y
2.308 * [taylor]: Taking taylor expansion of y in y
2.308 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.308 * [taylor]: Taking taylor expansion of y in y
2.308 * [taylor]: Taking taylor expansion of 1.0 in y
2.308 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
2.308 * [taylor]: Taking taylor expansion of (+ x y) in x
2.308 * [taylor]: Taking taylor expansion of x in x
2.308 * [taylor]: Taking taylor expansion of y in x
2.308 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
2.309 * [taylor]: Taking taylor expansion of y in x
2.309 * [taylor]: Taking taylor expansion of 1.0 in x
2.309 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
2.309 * [taylor]: Taking taylor expansion of (+ x y) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.309 * [taylor]: Taking taylor expansion of y in x
2.309 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
2.309 * [taylor]: Taking taylor expansion of y in x
2.309 * [taylor]: Taking taylor expansion of 1.0 in x
2.309 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
2.309 * [taylor]: Taking taylor expansion of y in y
2.309 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.309 * [taylor]: Taking taylor expansion of y in y
2.309 * [taylor]: Taking taylor expansion of 1.0 in y
2.311 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
2.311 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.311 * [taylor]: Taking taylor expansion of y in y
2.311 * [taylor]: Taking taylor expansion of 1.0 in y
2.313 * [taylor]: Taking taylor expansion of 0 in y
2.316 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
2.316 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
2.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.316 * [taylor]: Taking taylor expansion of y in y
2.316 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.316 * [taylor]: Taking taylor expansion of x in y
2.316 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.316 * [taylor]: Taking taylor expansion of y in y
2.317 * [taylor]: Taking taylor expansion of 1.0 in y
2.318 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
2.318 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.318 * [taylor]: Taking taylor expansion of y in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.318 * [taylor]: Taking taylor expansion of x in x
2.318 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.318 * [taylor]: Taking taylor expansion of y in x
2.318 * [taylor]: Taking taylor expansion of 1.0 in x
2.319 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
2.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.319 * [taylor]: Taking taylor expansion of y in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.319 * [taylor]: Taking taylor expansion of y in x
2.319 * [taylor]: Taking taylor expansion of 1.0 in x
2.320 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
2.320 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.320 * [taylor]: Taking taylor expansion of y in y
2.320 * [taylor]: Taking taylor expansion of 1.0 in y
2.322 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
2.322 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
2.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.322 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.322 * [taylor]: Taking taylor expansion of y in y
2.323 * [taylor]: Taking taylor expansion of 1.0 in y
2.323 * [taylor]: Taking taylor expansion of y in y
2.327 * [taylor]: Taking taylor expansion of 0 in y
2.332 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
2.332 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
2.332 * [taylor]: Taking taylor expansion of -1 in y
2.332 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
2.332 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.332 * [taylor]: Taking taylor expansion of y in y
2.333 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.333 * [taylor]: Taking taylor expansion of x in y
2.333 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.333 * [taylor]: Taking taylor expansion of 1.0 in y
2.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.333 * [taylor]: Taking taylor expansion of y in y
2.334 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
2.334 * [taylor]: Taking taylor expansion of -1 in x
2.334 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
2.334 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.334 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.334 * [taylor]: Taking taylor expansion of y in x
2.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.335 * [taylor]: Taking taylor expansion of x in x
2.335 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
2.335 * [taylor]: Taking taylor expansion of 1.0 in x
2.335 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.335 * [taylor]: Taking taylor expansion of y in x
2.335 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
2.336 * [taylor]: Taking taylor expansion of -1 in x
2.336 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
2.336 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.336 * [taylor]: Taking taylor expansion of y in x
2.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.336 * [taylor]: Taking taylor expansion of x in x
2.336 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
2.336 * [taylor]: Taking taylor expansion of 1.0 in x
2.336 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.336 * [taylor]: Taking taylor expansion of y in x
2.337 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
2.337 * [taylor]: Taking taylor expansion of -1 in y
2.337 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.337 * [taylor]: Taking taylor expansion of 1.0 in y
2.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.337 * [taylor]: Taking taylor expansion of y in y
2.340 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
2.340 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
2.340 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
2.340 * [taylor]: Taking taylor expansion of y in y
2.340 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.340 * [taylor]: Taking taylor expansion of 1.0 in y
2.340 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.340 * [taylor]: Taking taylor expansion of y in y
2.345 * [taylor]: Taking taylor expansion of 0 in y
2.351 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.351 * [approximate]: Taking taylor expansion of (/ 1 (+ y 1.0)) in (y) around 0
2.351 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
2.351 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.351 * [taylor]: Taking taylor expansion of y in y
2.351 * [taylor]: Taking taylor expansion of 1.0 in y
2.352 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
2.352 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.352 * [taylor]: Taking taylor expansion of y in y
2.352 * [taylor]: Taking taylor expansion of 1.0 in y
2.359 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in (y) around 0
2.359 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
2.359 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.359 * [taylor]: Taking taylor expansion of y in y
2.359 * [taylor]: Taking taylor expansion of 1.0 in y
2.360 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
2.360 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.360 * [taylor]: Taking taylor expansion of y in y
2.360 * [taylor]: Taking taylor expansion of 1.0 in y
2.368 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in (y) around 0
2.368 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
2.368 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.369 * [taylor]: Taking taylor expansion of 1.0 in y
2.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.369 * [taylor]: Taking taylor expansion of y in y
2.370 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
2.370 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.370 * [taylor]: Taking taylor expansion of 1.0 in y
2.370 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.370 * [taylor]: Taking taylor expansion of y in y
2.379 * * * [progress]: simplifying candidates
2.381 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (+ x y) (/ 1 (+ y 1.0))))
  (log1p (* (+ x y) (/ 1 (+ y 1.0))))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (+ (log (+ x y)) (- (log (+ y 1.0))))
  (+ (log (+ x y)) (- 0 (log (+ y 1.0))))
  (+ (log (+ x y)) (- (log 1) (log (+ y 1.0))))
  (+ (log (+ x y)) (log (/ 1 (+ y 1.0))))
  (log (* (+ x y) (/ 1 (+ y 1.0))))
  (exp (* (+ x y) (/ 1 (+ y 1.0))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 (+ y 1.0)) (/ 1 (+ y 1.0))) (/ 1 (+ y 1.0))))
  (* (cbrt (* (+ x y) (/ 1 (+ y 1.0)))) (cbrt (* (+ x y) (/ 1 (+ y 1.0)))))
  (cbrt (* (+ x y) (/ 1 (+ y 1.0))))
  (* (* (* (+ x y) (/ 1 (+ y 1.0))) (* (+ x y) (/ 1 (+ y 1.0)))) (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (- (* y y) (* x y))) (+ y 1.0))
  (* (- (* x x) (* y y)) 1)
  (* (- x y) (+ y 1.0))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (+ y 1.0))))
  (* (+ x y) (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0)))))
  (* (+ x y) (sqrt (/ 1 (+ y 1.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y 1.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (sqrt 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ 1 (sqrt (+ y 1.0))))
  (* (+ x y) (/ 1 1))
  (* (+ x y) (/ 1 1))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (+ x y) (/ 1 (+ (pow y 3) (pow 1.0 3))))
  (* (+ x y) (/ 1 (- (* y y) (* 1.0 1.0))))
  (* (cbrt (+ x y)) (/ 1 (+ y 1.0)))
  (* (sqrt (+ x y)) (/ 1 (+ y 1.0)))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (* (+ x y) 1)
  (* (+ (pow x 3) (pow y 3)) (/ 1 (+ y 1.0)))
  (* (- (* x x) (* y y)) (/ 1 (+ y 1.0)))
  (expm1 (/ 1 (+ y 1.0)))
  (log1p (/ 1 (+ y 1.0)))
  (- 1)
  (- (log (+ y 1.0)))
  (- 0 (log (+ y 1.0)))
  (- (log 1) (log (+ y 1.0)))
  (log (/ 1 (+ y 1.0)))
  (exp (/ 1 (+ y 1.0)))
  (/ (* (* 1 1) 1) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0))))
  (cbrt (/ 1 (+ y 1.0)))
  (* (* (/ 1 (+ y 1.0)) (/ 1 (+ y 1.0))) (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (- 1)
  (- (+ y 1.0))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt 1) (cbrt (+ y 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y 1.0)))
  (/ (cbrt 1) (sqrt (+ y 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y 1.0))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y 1.0))
  (/ (sqrt 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt 1) (cbrt (+ y 1.0)))
  (/ (sqrt 1) (sqrt (+ y 1.0)))
  (/ (sqrt 1) (sqrt (+ y 1.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) 1)
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ y 1.0) (cbrt 1))
  (/ (+ y 1.0) (sqrt 1))
  (/ (+ y 1.0) 1)
  (/ 1 (+ (pow y 3) (pow 1.0 3)))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (pow y 2)) 1.0) (* 1.0 y))
  (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
  (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
2.384 * * [simplify]: iteration  0 :  137  enodes  (cost  1038 )
2.423 * * [simplify]: iteration  1 :  362  enodes  (cost  882 )
2.586 * * [simplify]: iteration  2 :  1089  enodes  (cost  754 )
4.023 * * [simplify]: iteration  3 :  3227  enodes  (cost  753 )
5.363 * * [simplify]: iteration  done :  5000  enodes  (cost  753 )
5.363 * [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)))
  (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)))
  (+ (pow x 3) (pow y 3))
  (* (+ 1.0 y) (fma x x (* y (- y x))))
  (- (* x x) (* y y))
  (* (- x y) (+ y 1.0))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (* (+ x y) (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0)))))
  (* (+ x y) (sqrt (/ 1 (+ y 1.0))))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (+ x y)
  (+ x y)
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (+ x y)
  (/ (+ (pow y 3) (pow x 3)) (+ y 1.0))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (expm1 (/ 1 (+ y 1.0)))
  (log1p (/ 1 (+ y 1.0)))
  -1
  (- (log (+ y 1.0)))
  (- (log (+ y 1.0)))
  (- (log (+ y 1.0)))
  (- (log (+ y 1.0)))
  (exp (/ 1 (+ y 1.0)))
  (/ 1 (pow (+ 1.0 y) 3))
  (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0))))
  (cbrt (/ 1 (+ y 1.0)))
  (/ 1 (pow (+ 1.0 y) 3))
  (sqrt (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  -1
  (- (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (+ y 1.0))
  1
  (/ 1 (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (+ y 1.0))
  1
  (/ 1 (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (+ y 1.0))
  1
  (/ 1 (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ 1.0 y)
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  1
  1
  (+ 1.0 y)
  (+ 1.0 y)
  (+ 1.0 y)
  (/ 1 (+ (pow y 3) (pow 1.0 3)))
  (/ 1 (fma (- 1.0) 1.0 (pow y 2)))
  (* 1.0 (- (+ x y) (* x y)))
  (+ (- 1 (/ 1.0 y)) (/ x y))
  (+ (- 1 (/ 1.0 y)) (/ x y))
  (+ (* y (- (* 1.0 y) 1.0)) 1.0)
  (- (+ (/ 1.0 (pow y 3)) (/ 1 y)) (/ 1.0 (* y y)))
  (- (+ (/ 1.0 (pow y 3)) (/ 1 y)) (/ 1.0 (* y y)))
5.364 * * * [progress]: adding candidates to table
5.527 * * [progress]: iteration 3 / 4
5.527 * * * [progress]: picking best candidate
5.529 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>
5.529 * * * [progress]: localizing error
5.536 * * * [progress]: generating rewritten candidates
5.536 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
5.550 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
5.571 * * * [progress]: generating series expansions
5.571 * * * * [progress]: [ 1 / 2 ] generating series at (2)
5.572 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (y x) around 0
5.572 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
5.572 * [taylor]: Taking taylor expansion of (+ x y) in x
5.572 * [taylor]: Taking taylor expansion of x in x
5.572 * [taylor]: Taking taylor expansion of y in x
5.572 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
5.572 * [taylor]: Taking taylor expansion of y in x
5.572 * [taylor]: Taking taylor expansion of 1.0 in x
5.572 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
5.572 * [taylor]: Taking taylor expansion of (+ x y) in y
5.572 * [taylor]: Taking taylor expansion of x in y
5.572 * [taylor]: Taking taylor expansion of y in y
5.572 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
5.572 * [taylor]: Taking taylor expansion of y in y
5.572 * [taylor]: Taking taylor expansion of 1.0 in y
5.573 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
5.573 * [taylor]: Taking taylor expansion of (+ x y) in y
5.573 * [taylor]: Taking taylor expansion of x in y
5.573 * [taylor]: Taking taylor expansion of y in y
5.573 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
5.573 * [taylor]: Taking taylor expansion of y in y
5.573 * [taylor]: Taking taylor expansion of 1.0 in y
5.573 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
5.573 * [taylor]: Taking taylor expansion of 1.0 in x
5.573 * [taylor]: Taking taylor expansion of x in x
5.575 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 x)) in x
5.575 * [taylor]: Taking taylor expansion of 1.0 in x
5.575 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
5.575 * [taylor]: Taking taylor expansion of 1.0 in x
5.575 * [taylor]: Taking taylor expansion of x in x
5.579 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
5.579 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
5.579 * [taylor]: Taking taylor expansion of 1.0 in x
5.579 * [taylor]: Taking taylor expansion of x in x
5.579 * [taylor]: Taking taylor expansion of 1.0 in x
5.581 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
5.581 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
5.581 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.581 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.581 * [taylor]: Taking taylor expansion of y in x
5.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.582 * [taylor]: Taking taylor expansion of x in x
5.582 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
5.582 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.582 * [taylor]: Taking taylor expansion of y in x
5.582 * [taylor]: Taking taylor expansion of 1.0 in x
5.582 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
5.582 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.583 * [taylor]: Taking taylor expansion of y in y
5.583 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.583 * [taylor]: Taking taylor expansion of x in y
5.583 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
5.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.583 * [taylor]: Taking taylor expansion of y in y
5.583 * [taylor]: Taking taylor expansion of 1.0 in y
5.584 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
5.584 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.584 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.584 * [taylor]: Taking taylor expansion of y in y
5.585 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.585 * [taylor]: Taking taylor expansion of x in y
5.585 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
5.585 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.585 * [taylor]: Taking taylor expansion of y in y
5.585 * [taylor]: Taking taylor expansion of 1.0 in y
5.586 * [taylor]: Taking taylor expansion of 1 in x
5.589 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
5.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.589 * [taylor]: Taking taylor expansion of x in x
5.589 * [taylor]: Taking taylor expansion of 1.0 in x
5.593 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
5.593 * [taylor]: Taking taylor expansion of 1.0 in x
5.593 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.593 * [taylor]: Taking taylor expansion of 1.0 in x
5.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.593 * [taylor]: Taking taylor expansion of x in x
5.596 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (y x) around 0
5.596 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
5.596 * [taylor]: Taking taylor expansion of -1 in x
5.596 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
5.596 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.596 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.596 * [taylor]: Taking taylor expansion of y in x
5.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.596 * [taylor]: Taking taylor expansion of x in x
5.596 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
5.596 * [taylor]: Taking taylor expansion of 1.0 in x
5.596 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.596 * [taylor]: Taking taylor expansion of y in x
5.597 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
5.597 * [taylor]: Taking taylor expansion of -1 in y
5.597 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
5.597 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.597 * [taylor]: Taking taylor expansion of y in y
5.598 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.598 * [taylor]: Taking taylor expansion of x in y
5.598 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.598 * [taylor]: Taking taylor expansion of 1.0 in y
5.598 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.598 * [taylor]: Taking taylor expansion of y in y
5.599 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
5.599 * [taylor]: Taking taylor expansion of -1 in y
5.599 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
5.599 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.599 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.599 * [taylor]: Taking taylor expansion of y in y
5.600 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.600 * [taylor]: Taking taylor expansion of x in y
5.600 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.600 * [taylor]: Taking taylor expansion of 1.0 in y
5.600 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.600 * [taylor]: Taking taylor expansion of y in y
5.602 * [taylor]: Taking taylor expansion of 1 in x
5.605 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.605 * [taylor]: Taking taylor expansion of x in x
5.606 * [taylor]: Taking taylor expansion of 1.0 in x
5.609 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 x))) in x
5.610 * [taylor]: Taking taylor expansion of 1.0 in x
5.610 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.610 * [taylor]: Taking taylor expansion of 1.0 in x
5.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.610 * [taylor]: Taking taylor expansion of x in x
5.611 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
5.611 * [approximate]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in (y x) around 0
5.611 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in x
5.611 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
5.611 * [taylor]: Taking taylor expansion of y in x
5.611 * [taylor]: Taking taylor expansion of 1.0 in x
5.611 * [taylor]: Taking taylor expansion of (+ x y) in x
5.611 * [taylor]: Taking taylor expansion of x in x
5.611 * [taylor]: Taking taylor expansion of y in x
5.611 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in y
5.611 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
5.611 * [taylor]: Taking taylor expansion of y in y
5.611 * [taylor]: Taking taylor expansion of 1.0 in y
5.611 * [taylor]: Taking taylor expansion of (+ x y) in y
5.611 * [taylor]: Taking taylor expansion of x in y
5.611 * [taylor]: Taking taylor expansion of y in y
5.612 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in y
5.612 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
5.612 * [taylor]: Taking taylor expansion of y in y
5.612 * [taylor]: Taking taylor expansion of 1.0 in y
5.612 * [taylor]: Taking taylor expansion of (+ x y) in y
5.612 * [taylor]: Taking taylor expansion of x in y
5.612 * [taylor]: Taking taylor expansion of y in y
5.612 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
5.613 * [taylor]: Taking taylor expansion of 1.0 in x
5.613 * [taylor]: Taking taylor expansion of x in x
5.614 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1.0 (/ 1 (pow x 2)))) in x
5.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.614 * [taylor]: Taking taylor expansion of x in x
5.615 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
5.615 * [taylor]: Taking taylor expansion of 1.0 in x
5.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.615 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.615 * [taylor]: Taking taylor expansion of x in x
5.620 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
5.620 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
5.620 * [taylor]: Taking taylor expansion of 1.0 in x
5.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
5.620 * [taylor]: Taking taylor expansion of (pow x 3) in x
5.620 * [taylor]: Taking taylor expansion of x in x
5.621 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.621 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.621 * [taylor]: Taking taylor expansion of x in x
5.634 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in (y x) around 0
5.634 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in x
5.634 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
5.634 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.634 * [taylor]: Taking taylor expansion of y in x
5.634 * [taylor]: Taking taylor expansion of 1.0 in x
5.634 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.634 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.634 * [taylor]: Taking taylor expansion of y in x
5.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.634 * [taylor]: Taking taylor expansion of x in x
5.635 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in y
5.635 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
5.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.635 * [taylor]: Taking taylor expansion of y in y
5.635 * [taylor]: Taking taylor expansion of 1.0 in y
5.635 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.635 * [taylor]: Taking taylor expansion of y in y
5.636 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.636 * [taylor]: Taking taylor expansion of x in y
5.637 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in y
5.637 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
5.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.637 * [taylor]: Taking taylor expansion of y in y
5.637 * [taylor]: Taking taylor expansion of 1.0 in y
5.637 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.637 * [taylor]: Taking taylor expansion of y in y
5.638 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.638 * [taylor]: Taking taylor expansion of x in y
5.639 * [taylor]: Taking taylor expansion of 1 in x
5.641 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.641 * [taylor]: Taking taylor expansion of 1.0 in x
5.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.641 * [taylor]: Taking taylor expansion of x in x
5.645 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
5.645 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.645 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.645 * [taylor]: Taking taylor expansion of x in x
5.646 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.646 * [taylor]: Taking taylor expansion of 1.0 in x
5.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.646 * [taylor]: Taking taylor expansion of x in x
5.658 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (y x) around 0
5.658 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
5.658 * [taylor]: Taking taylor expansion of -1 in x
5.658 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
5.658 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
5.659 * [taylor]: Taking taylor expansion of 1.0 in x
5.659 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.659 * [taylor]: Taking taylor expansion of y in x
5.659 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
5.659 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.659 * [taylor]: Taking taylor expansion of y in x
5.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.659 * [taylor]: Taking taylor expansion of x in x
5.660 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
5.660 * [taylor]: Taking taylor expansion of -1 in y
5.660 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
5.660 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.660 * [taylor]: Taking taylor expansion of 1.0 in y
5.660 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.660 * [taylor]: Taking taylor expansion of y in y
5.660 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.660 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.660 * [taylor]: Taking taylor expansion of y in y
5.660 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.660 * [taylor]: Taking taylor expansion of x in y
5.662 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
5.662 * [taylor]: Taking taylor expansion of -1 in y
5.662 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
5.662 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.662 * [taylor]: Taking taylor expansion of 1.0 in y
5.662 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.662 * [taylor]: Taking taylor expansion of y in y
5.662 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
5.662 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.662 * [taylor]: Taking taylor expansion of y in y
5.663 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.663 * [taylor]: Taking taylor expansion of x in y
5.664 * [taylor]: Taking taylor expansion of 1 in x
5.666 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
5.667 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.667 * [taylor]: Taking taylor expansion of x in x
5.667 * [taylor]: Taking taylor expansion of 1.0 in x
5.672 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
5.672 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
5.672 * [taylor]: Taking taylor expansion of (pow x 2) in x
5.672 * [taylor]: Taking taylor expansion of x in x
5.673 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.673 * [taylor]: Taking taylor expansion of 1.0 in x
5.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.673 * [taylor]: Taking taylor expansion of x in x
5.679 * * * [progress]: simplifying candidates
5.682 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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
5.689 * * [simplify]: iteration  0 :  197  enodes  (cost  2584 )
5.769 * * [simplify]: iteration  1 :  462  enodes  (cost  2255 )
5.966 * * [simplify]: iteration  2 :  1235  enodes  (cost  1960 )
7.353 * * [simplify]: iteration  3 :  3573  enodes  (cost  1928 )
8.676 * * [simplify]: iteration  done :  5000  enodes  (cost  1928 )
8.677 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ x y) (+ y 1.0)))
  -1
  (log (/ (+ x y) (+ 1.0 y)))
  (log (/ (+ x y) (+ 1.0 y)))
  (log (/ (+ x y) (+ 1.0 y)))
  (log (/ (+ 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) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  -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 (+ 1.0 y)))
  (/ (sqrt (+ x y)) (sqrt (+ 1.0 y)))
  (/ (sqrt (+ x y)) (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ 1.0 y))
  (/ 1 (fma x x (* y (- y x))))
  (/ (- (* x x) (* y y)) (+ 1.0 y))
  (/ 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 (+ 1.0 y)))
  (/ (sqrt (+ x y)) (sqrt (+ 1.0 y)))
  (/ (sqrt (+ x y)) (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ 1.0 y))
  (/ 1 (fma x x (* y (- y x))))
  (/ (- (* x x) (* y y)) (+ 1.0 y))
  (/ 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 (+ 1.0 y)))
  (/ (sqrt (+ x y)) (sqrt (+ 1.0 y)))
  (/ (sqrt (+ x y)) (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ 1.0 y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  1
  (/ (+ x y) (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ 1.0 y))
  (/ 1 (fma x x (* y (- y x))))
  (/ (- (* x x) (* y y)) (+ 1.0 y))
  (/ 1 (- x y))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ 1.0 y) (+ 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 (+ 1.0 y)))
  (/ 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 (+ 1.0 y))
  (/ (+ (pow x 3) (pow y 3)) (+ 1.0 y))
  (/ (- (* x x) (* y y)) (+ 1.0 y))
  (/ (+ 1.0 y) (+ x y))
  (/ (+ 1.0 y) (+ x y))
  (/ (+ 1.0 y) (+ x y))
  (/ 1 (+ 1.0 y))
  (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 (/ (+ 1.0 y) (+ x y)) 3)
  (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y))))
  (cbrt (/ (+ y 1.0) (+ x y)))
  (pow (/ (+ 1.0 y) (+ 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 (+ x y)) (cbrt (+ x y))) (cbrt (+ y 1.0))))
  (/ (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 (+ 1.0 y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ 1.0 y)) (cbrt (+ x y)))
  (/ (sqrt (+ 1.0 y)) (sqrt (+ x y)))
  (/ (sqrt (+ 1.0 y)) (sqrt (+ x y)))
  (sqrt (+ 1.0 y))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (sqrt (+ 1.0 y))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ 1.0 y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  1
  (/ (+ 1.0 y) (+ x y))
  1
  (/ (+ 1.0 y) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ 1.0 y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  1
  (/ (+ 1.0 y) (+ x y))
  1
  (/ (+ 1.0 y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ y 1.0) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (+ 1.0 y)
  (+ 1.0 y)
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ 1.0 y)))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ y 1.0) (+ (pow x 3) (pow y 3)))
  (/ (/ (+ 1.0 y) (+ x y)) (- x y))
  (* (fma y y (* 1.0 (- 1.0 y))) (+ x y))
  (* (+ x y) (- y 1.0))
  (* 1.0 (- (+ x y) (* y y)))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  0
  0
  0
8.678 * * * [progress]: adding candidates to table
8.877 * [progress]: [Phase 3 of 3] Extracting.
8.877 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
8.877 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y 1.0)) y x)
8.877 * * * * [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) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
8.894 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
8.907 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
8.920 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.921 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (+ y 1.0))
8.921 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
8.921 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
8.922 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
8.922 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
9.262 * [regime-testing]: Baseline error score: 0.014751843980497562
9.262 * [regime-testing]: Oracle error score: 0.007750968871108889
9.264 * [regime-testing]: End program error score: 0.014751843980497562