15.736 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) (+ y 1.0))
0.019 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  17  enodes  (cost  3 )
0.022 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.023 * * [simplify]: iteration  4 :  18  enodes  (cost  3 )
0.023 * [simplify]: Simplified to:
   (/ (* x y) (+ y 1.0))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.026 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) (+ y 1.0)))>
0.026 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.037 * * * [progress]: generating series expansions
0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.037 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.037 * [taylor]: Taking taylor expansion of (* x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of y 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
0.037 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.037 * [taylor]: Taking taylor expansion of (* x y) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of 1.0 in x
0.037 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.038 * [taylor]: Taking taylor expansion of (* x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of 1.0 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.039 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 1.0 in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.039 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.039 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.040 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.040 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.040 * [taylor]: Taking taylor expansion of 1.0 in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of 1 in y
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.041 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.041 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.041 * [taylor]: Taking taylor expansion of 1.0 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.042 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.042 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.042 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.042 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.042 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.042 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.043 * [taylor]: Taking taylor expansion of 1.0 in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 1 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.044 * * * [progress]: simplifying candidates
0.044 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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)))
  (neg (* x y))
  (neg (+ 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))
  (/ 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)
  (/ (* 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)))
0.047 * * [simplify]: iteration  0 :  196  enodes  (cost  146 )
0.052 * * [simplify]: iteration  1 :  876  enodes  (cost  121 )
0.069 * * [simplify]: iteration  2 :  4575  enodes  (cost  120 )
0.168 * * [simplify]: iteration  3 :  5001  enodes  (cost  120 )
0.169 * [simplify]: Simplified to:
   (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)))
  (neg (* x y))
  (neg (+ 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))
  (/ 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)
  (/ (* 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))))
  (+ x (* 1.0 (- (/ x (pow y 2)) (/ x y))))
  (+ x (* 1.0 (- (/ x (pow y 2)) (/ x y))))
0.169 * * * [progress]: adding candidates to table
0.218 * * [progress]: iteration 2 / 4
0.218 * * * [progress]: picking best candidate
0.224 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y (+ y 1.0))))>
0.224 * * * [progress]: localizing error
0.228 * * * [progress]: generating rewritten candidates
0.228 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.239 * * * [progress]: generating series expansions
0.239 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.239 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.239 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.239 * [taylor]: Taking taylor expansion of (* x y) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of 1.0 in y
0.239 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.239 * [taylor]: Taking taylor expansion of (* x y) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.239 * [taylor]: Taking taylor expansion of (* x y) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 1.0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.241 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of 1.0 in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.241 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of 1.0 in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.242 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.242 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.242 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.242 * [taylor]: Taking taylor expansion of 1.0 in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of 1 in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.243 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.243 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.243 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.243 * [taylor]: Taking taylor expansion of 1.0 in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.244 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.244 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.244 * [taylor]: Taking taylor expansion of 1.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.244 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.244 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.244 * [taylor]: Taking taylor expansion of 1.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.245 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.245 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.245 * [taylor]: Taking taylor expansion of 1.0 in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 1 in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.246 * * * [progress]: simplifying candidates
0.246 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 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)
  (- (+ (* 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)))
0.250 * * [simplify]: iteration  0 :  249  enodes  (cost  204 )
0.255 * * [simplify]: iteration  1 :  1132  enodes  (cost  179 )
0.279 * * [simplify]: iteration  2 :  5001  enodes  (cost  178 )
0.281 * [simplify]: Simplified to:
   (* 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))))
  (* (* (cbrt y) (cbrt y)) x)
  (* (* (cbrt y) (cbrt y)) x)
  (* 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
  (* 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)
  (* (* 1.0 x) (+ y (- (pow y 3) (pow y 2))))
  (+ x (* 1.0 (- (/ x (pow y 2)) (/ x y))))
  (+ x (* 1.0 (- (/ x (pow y 2)) (/ x y))))
0.281 * * * [progress]: adding candidates to table
0.352 * * [progress]: iteration 3 / 4
0.353 * * * [progress]: picking best candidate
0.355 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (* x y))))>
0.355 * * * [progress]: localizing error
0.361 * * * [progress]: generating rewritten candidates
0.361 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.370 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.380 * * * [progress]: generating series expansions
0.380 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.380 * [approximate]: Taking taylor expansion of (/ (+ y 1.0) (* x y)) in (y x) around 0
0.380 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (* x y)) in x
0.380 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.380 * [taylor]: Taking taylor expansion of 1.0 in x
0.380 * [taylor]: Taking taylor expansion of (* x y) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.380 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (* x y)) in y
0.381 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of 1.0 in y
0.381 * [taylor]: Taking taylor expansion of (* x y) in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (* x y)) in y
0.381 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of 1.0 in y
0.381 * [taylor]: Taking taylor expansion of (* x y) in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
0.381 * [taylor]: Taking taylor expansion of 1.0 in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of 0 in x
0.382 * [taylor]: Taking taylor expansion of 0 in x
0.382 * [approximate]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in (y x) around 0
0.382 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of 1.0 in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of 1.0 in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of 1.0 in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of 0 in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.383 * [taylor]: Taking taylor expansion of 1.0 in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of 0 in x
0.383 * [taylor]: Taking taylor expansion of 0 in x
0.383 * [approximate]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in (y x) around 0
0.383 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.384 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.384 * [taylor]: Taking taylor expansion of 1.0 in x
0.384 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.384 * [taylor]: Taking taylor expansion of x in y
0.384 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.384 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.384 * [taylor]: Taking taylor expansion of 1.0 in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.384 * [taylor]: Taking taylor expansion of x in y
0.384 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.384 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.384 * [taylor]: Taking taylor expansion of 1.0 in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of 0 in x
0.384 * [taylor]: Taking taylor expansion of (neg x) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.384 * [taylor]: Taking taylor expansion of 1.0 in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of 0 in x
0.385 * [taylor]: Taking taylor expansion of 0 in x
0.385 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.385 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (y x) around 0
0.385 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.385 * [taylor]: Taking taylor expansion of (* x y) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.385 * [taylor]: Taking taylor expansion of y in x
0.385 * [taylor]: Taking taylor expansion of 1.0 in x
0.385 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.385 * [taylor]: Taking taylor expansion of (* x y) in y
0.385 * [taylor]: Taking taylor expansion of x 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
0.385 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.385 * [taylor]: Taking taylor expansion of (* x y) in y
0.386 * [taylor]: Taking taylor expansion of x in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of 1.0 in y
0.386 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.386 * [taylor]: Taking taylor expansion of 1.0 in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (neg (* 1.0 x)) in x
0.386 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.386 * [taylor]: Taking taylor expansion of 1.0 in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.386 * [taylor]: Taking taylor expansion of 1.0 in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.387 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (y x) around 0
0.387 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.387 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of 1.0 in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.387 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.387 * [taylor]: Taking taylor expansion of x in y
0.387 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.387 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.387 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of 1.0 in y
0.387 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.387 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.388 * [taylor]: Taking taylor expansion of x in y
0.388 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.388 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.388 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.388 * [taylor]: Taking taylor expansion of 1.0 in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 x))) in x
0.388 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.388 * [taylor]: Taking taylor expansion of 1.0 in x
0.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.389 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.389 * [taylor]: Taking taylor expansion of 1.0 in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.389 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (y x) around 0
0.389 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.389 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.389 * [taylor]: Taking taylor expansion of x in x
0.389 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.389 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.389 * [taylor]: Taking taylor expansion of 1.0 in x
0.389 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.389 * [taylor]: Taking taylor expansion of y in x
0.389 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.390 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.390 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.390 * [taylor]: Taking taylor expansion of 1.0 in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.390 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.390 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.390 * [taylor]: Taking taylor expansion of 1.0 in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.390 * [taylor]: Taking taylor expansion of -1 in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 x))) in x
0.391 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.391 * [taylor]: Taking taylor expansion of 1.0 in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 x))) in x
0.391 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.391 * [taylor]: Taking taylor expansion of 1.0 in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.392 * * * [progress]: simplifying candidates
0.393 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ y 1.0)) (+ (log x) (log 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 x) x) (* (* y y) 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)))
  (neg (+ y 1.0))
  (neg (* x 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) y)
  (/ 1 (* x y))
  (/ (* x y) (+ y 1.0))
  (/ (+ y 1.0) x)
  (/ (* x y) (cbrt (+ y 1.0)))
  (/ (* x y) (sqrt (+ y 1.0)))
  (/ (* x y) (+ y 1.0))
  (/ (* x y) (+ y 1.0))
  (* (* x y) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* (* x y) (- y 1.0))
  (neg 1)
  (neg (- (log (+ y 1.0)) (+ (log x) (log y))))
  (neg (- (log (+ y 1.0)) (log (* x y))))
  (neg (log (/ (+ y 1.0) (* x y))))
  (- 0 (- (log (+ y 1.0)) (+ (log x) (log y))))
  (- 0 (- (log (+ y 1.0)) (log (* x y))))
  (- 0 (log (/ (+ y 1.0) (* x y))))
  (- (log 1) (- (log (+ y 1.0)) (+ (log x) (log 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 x) x) (* (* y y) 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))))
  (neg 1)
  (neg (/ (+ 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))) x))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) x))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 x))
  (/ (cbrt 1) (/ (+ y 1.0) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 x))
  (/ (cbrt 1) (/ (+ y 1.0) 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)))
  (/ (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))) x))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) y))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) x))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) y))
  (/ (sqrt 1) (/ 1 x))
  (/ (sqrt 1) (/ (+ y 1.0) y))
  (/ (sqrt 1) (/ 1 x))
  (/ (sqrt 1) (/ (+ y 1.0) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ y 1.0) (* x y)))
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) (/ 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))) x))
  (/ 1 (/ (cbrt (+ y 1.0)) y))
  (/ 1 (/ (sqrt (+ y 1.0)) x))
  (/ 1 (/ (sqrt (+ y 1.0)) y))
  (/ 1 (/ 1 x))
  (/ 1 (/ (+ y 1.0) y))
  (/ 1 (/ 1 x))
  (/ 1 (/ (+ y 1.0) y))
  (/ 1 1)
  (/ 1 (/ (+ y 1.0) (* x y)))
  (/ 1 (+ y 1.0))
  (/ 1 (/ 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))) x))
  (/ 1 (/ (sqrt (+ y 1.0)) x))
  (/ 1 (/ 1 x))
  (/ 1 (/ 1 x))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ (/ (+ y 1.0) (* x y)) (cbrt 1))
  (/ (/ (+ y 1.0) (* x y)) (sqrt 1))
  (/ (/ (+ y 1.0) (* x y)) 1)
  (/ 1 (+ y 1.0))
  (+ (* 1.0 (/ 1 (* x y))) (/ 1 x))
  (+ (/ 1 x) (* 1.0 (/ 1 (* x y))))
  (+ (/ 1 x) (* 1.0 (/ 1 (* x y))))
  (- (+ (* 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)))
0.398 * * [simplify]: iteration  0 :  368  enodes  (cost  573 )
0.406 * * [simplify]: iteration  1 :  1825  enodes  (cost  488 )
0.438 * * [simplify]: iteration  2 :  5001  enodes  (cost  437 )
0.441 * [simplify]: Simplified to:
   (log (/ (+ y 1.0) (* x y)))
  (log (/ (+ y 1.0) (* x y)))
  (log (/ (+ y 1.0) (* x y)))
  (exp (/ (+ y 1.0) (* x y)))
  (pow (/ (+ y 1.0) (* x y)) 3)
  (pow (/ (+ y 1.0) (* x y)) 3)
  (* (cbrt (/ (+ y 1.0) (* x y))) (cbrt (/ (+ y 1.0) (* x y))))
  (cbrt (/ (+ y 1.0) (* x y)))
  (pow (/ (+ y 1.0) (* x y)) 3)
  (sqrt (/ (+ y 1.0) (* x y)))
  (sqrt (/ (+ y 1.0) (* x y)))
  (neg (+ y 1.0))
  (neg (* x 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) y)
  (/ 1 (* x y))
  (/ (* x y) (+ y 1.0))
  (/ (+ y 1.0) x)
  (/ (* x y) (cbrt (+ y 1.0)))
  (/ (* x y) (sqrt (+ y 1.0)))
  (/ (* x y) (+ y 1.0))
  (/ (* x y) (+ y 1.0))
  (* (+ (* 1.0 (- 1.0 y)) (pow y 2)) (* x y))
  (* (* x y) (- y 1.0))
  -1
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (log (/ 1 (/ (+ y 1.0) (* x y))))
  (pow (exp (/ x (+ y 1.0))) y)
  (pow (/ (* x y) (+ y 1.0)) 3)
  (pow (/ (* x y) (+ y 1.0)) 3)
  (pow (/ (* x y) (+ y 1.0)) 3)
  (* (cbrt (/ 1 (/ (+ y 1.0) (* x y)))) (cbrt (/ 1 (/ (+ y 1.0) (* x y)))))
  (cbrt (/ 1 (/ (+ y 1.0) (* x y))))
  (pow (/ (* x y) (+ y 1.0)) 3)
  (sqrt (/ 1 (/ (+ y 1.0) (* x y))))
  (sqrt (/ 1 (/ (+ y 1.0) (* x y))))
  -1
  (neg (/ (+ 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))))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (/ (cbrt (+ y 1.0)) y))
  (/ x (sqrt (+ y 1.0)))
  (/ 1 (/ (sqrt (+ y 1.0)) y))
  x
  (/ y (+ y 1.0))
  x
  (/ y (+ y 1.0))
  1
  (/ (* 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))))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (/ (cbrt (+ y 1.0)) y))
  (/ x (sqrt (+ y 1.0)))
  (/ 1 (/ (sqrt (+ y 1.0)) y))
  x
  (/ y (+ y 1.0))
  x
  (/ y (+ y 1.0))
  1
  (/ (* 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))))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (/ (cbrt (+ y 1.0)) y))
  (/ x (sqrt (+ y 1.0)))
  (/ 1 (/ (sqrt (+ y 1.0)) y))
  x
  (/ y (+ y 1.0))
  x
  (/ y (+ y 1.0))
  1
  (/ (* x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (* x y)
  (/ (* x y) (+ y 1.0))
  (/ (+ y 1.0) (* x y))
  (/ 1 (* (cbrt (/ (+ y 1.0) (* x y))) (cbrt (/ (+ y 1.0) (* x y)))))
  (/ 1 (sqrt (/ (+ y 1.0) (* x y))))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  1
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (* x y))
  (/ (+ y 1.0) (* x y))
  (/ (+ y 1.0) (* x y))
  (/ 1 (+ y 1.0))
  (+ (* 1.0 (/ 1 (* x y))) (/ 1 x))
  (+ (* 1.0 (/ 1 (* x y))) (/ 1 x))
  (+ (* 1.0 (/ 1 (* x y))) (/ 1 x))
  (* 1.0 (- (* x (+ y (pow y 3))) (* x (pow y 2))))
  (+ x (* 1.0 (- (/ x (pow y 2)) (/ x y))))
  (+ x (* 1.0 (- (/ x (pow y 2)) (/ x y))))
0.442 * * * [progress]: adding candidates to table
0.567 * [progress]: [Phase 3 of 3] Extracting.
0.567 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (* x y))))>)
0.567 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.567 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (* x y))))>)
0.600 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (* x y))))>)
0.634 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.634 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ y (+ y 1.0)))
0.635 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.635 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.635 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
1.253 * [regime-testing]: Baseline error score: 0.018523556069689
1.254 * [regime-testing]: Oracle error score: 0.008824223340507708
1.255 * [regime-testing]: End program error score: 0.018523556069689
1.323 * [regime-testing]: Target error score: 0.023974819825296076