17.166 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) (+ y 1.0))
0.021 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.022 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.023 * * [simplify]: iteration  2 :  17  enodes  (cost  3 )
0.025 * * [simplify]: iteration  3 :  18  enodes  (cost  3 )
0.026 * * [simplify]: iteration  4 :  18  enodes  (cost  3 )
0.026 * [simplify]: Simplified to:
   (/ (* x y) (+ y 1.0))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) (+ y 1.0)))>
0.029 * * * [progress]: localizing error
0.034 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.041 * * * [progress]: generating series expansions
0.042 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.042 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.042 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.042 * [taylor]: Taking taylor expansion of (* x y) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 1.0 in y
0.042 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.042 * [taylor]: Taking taylor expansion of (* x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.042 * [taylor]: Taking taylor expansion of (* x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (+ y 1.0) 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 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.044 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 1.0 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.044 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) 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
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.044 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) 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
0.045 * [taylor]: Taking taylor expansion of 1.0 in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.045 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.045 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.045 * [taylor]: Taking taylor expansion of 1.0 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 1 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.047 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.047 * [taylor]: Taking taylor expansion of 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 y in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.047 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.047 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.048 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.048 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.048 * [taylor]: Taking taylor expansion of 1.0 in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of 1 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.050 * * * [progress]: simplifying candidates
0.050 * [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)))
  (- (* x y))
  (- (+ y 1.0))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ x 1)
  (/ y (+ y 1.0))
  (/ x 1)
  (/ y (+ y 1.0))
  (/ 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)))
0.054 * * [simplify]: iteration  0 :  196  enodes  (cost  146 )
0.059 * * [simplify]: iteration  1 :  876  enodes  (cost  121 )
0.078 * * [simplify]: iteration  2 :  4575  enodes  (cost  120 )
0.179 * * [simplify]: iteration  3 :  5001  enodes  (cost  120 )
0.180 * [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)))
  (- (* x y))
  (- (+ y 1.0))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  x
  (/ y (+ y 1.0))
  x
  (/ y (+ y 1.0))
  (/ 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))))
0.180 * * * [progress]: adding candidates to table
0.290 * * [progress]: iteration 2 / 4
0.290 * * * [progress]: picking best candidate
0.293 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (/ (+ y 1.0) y)))>
0.293 * * * [progress]: localizing error
0.298 * * * [progress]: generating rewritten candidates
0.298 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.311 * * * [progress]: generating series expansions
0.311 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.311 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.311 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.311 * [taylor]: Taking taylor expansion of (* x y) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of 1.0 in y
0.311 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.311 * [taylor]: Taking taylor expansion of (* x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.311 * [taylor]: Taking taylor expansion of (* x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of 1.0 in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.313 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.313 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of 1.0 in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.313 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of 1.0 in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.313 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.314 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.314 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.314 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.314 * [taylor]: Taking taylor expansion of 1.0 in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 1 in y
0.314 * [taylor]: Taking taylor expansion of 0 in y
0.315 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.316 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.316 * [taylor]: Taking taylor expansion of x in y
0.316 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.316 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.316 * [taylor]: Taking taylor expansion of 1.0 in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.316 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.316 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.316 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.316 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.317 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.317 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.317 * [taylor]: Taking taylor expansion of 1.0 in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of 1 in y
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.319 * * * [progress]: simplifying candidates
0.320 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (- (log (+ y 1.0)) (log y)))
  (- (log x) (log (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (exp (/ x (/ (+ y 1.0) y)))
  (/ (* (* x x) x) (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (/ (+ y 1.0) y) (/ (+ y 1.0) y)) (/ (+ y 1.0) y)))
  (* (cbrt (/ x (/ (+ y 1.0) y))) (cbrt (/ x (/ (+ y 1.0) y))))
  (cbrt (/ x (/ (+ y 1.0) y)))
  (* (* (/ x (/ (+ y 1.0) y)) (/ x (/ (+ y 1.0) y))) (/ x (/ (+ y 1.0) y)))
  (sqrt (/ x (/ (+ y 1.0) y)))
  (sqrt (/ x (/ (+ y 1.0) y)))
  (- x)
  (- (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (cbrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ (+ y 1.0) y)))
  (/ (cbrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) y))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 (sqrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ 1 1))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (+ y 1.0))
  (/ (cbrt x) (/ 1 y))
  (/ (sqrt x) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (sqrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) y))
  (/ (sqrt x) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (sqrt x) (/ 1 (sqrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (/ (sqrt x) (/ 1 (sqrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (/ (sqrt x) (/ 1 1))
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) (+ y 1.0))
  (/ (sqrt x) (/ 1 y))
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ x (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ x (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ x (/ (cbrt (+ y 1.0)) y))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ x (/ (sqrt (+ y 1.0)) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ x (/ (+ y 1.0) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ x (/ (+ y 1.0) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ x (/ (+ y 1.0) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ x (/ (+ y 1.0) y))
  (/ 1 1)
  (/ x (/ (+ y 1.0) y))
  (/ 1 (+ y 1.0))
  (/ x (/ 1 y))
  (/ 1 (/ (+ y 1.0) y))
  (/ (/ (+ y 1.0) y) x)
  (/ x (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ x (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ x (/ (sqrt (+ y 1.0)) 1))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 1 (sqrt y)))
  (/ x (/ 1 1))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ x (/ 1 (sqrt y)))
  (/ x (/ 1 1))
  (/ x 1)
  (/ x (+ y 1.0))
  (/ (/ (+ y 1.0) y) (cbrt x))
  (/ (/ (+ y 1.0) y) (sqrt x))
  (/ (/ (+ y 1.0) y) x)
  (/ x (+ y 1.0))
  (- (+ (* 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)))
0.326 * * [simplify]: iteration  0 :  388  enodes  (cost  655 )
0.334 * * [simplify]: iteration  1 :  1705  enodes  (cost  625 )
0.364 * * [simplify]: iteration  2 :  5002  enodes  (cost  623 )
0.368 * [simplify]: Simplified to:
   (log (/ x (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (log (/ x (/ (+ y 1.0) y)))
  (exp (/ x (/ (+ y 1.0) y)))
  (pow (/ x (/ (+ y 1.0) y)) 3)
  (pow (/ x (/ (+ y 1.0) y)) 3)
  (* (cbrt (/ x (/ (+ y 1.0) y))) (cbrt (/ x (/ (+ y 1.0) y))))
  (cbrt (/ x (/ (+ y 1.0) y)))
  (pow (/ x (/ (+ y 1.0) y)) 3)
  (sqrt (/ x (/ (+ y 1.0) y)))
  (sqrt (/ x (/ (+ y 1.0) y)))
  (- x)
  (- (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (cbrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (/ (+ y 1.0) y)))
  (/ (cbrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (cbrt x)))
  (/ (cbrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) (cbrt x)))
  (/ (cbrt x) (/ (sqrt (+ y 1.0)) y))
  (* (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (* (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (cbrt x) (/ (+ y 1.0) (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (/ (+ y 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (/ (+ y 1.0) y))
  (/ (* (cbrt x) (cbrt x)) (+ y 1.0))
  (* y (cbrt x))
  (/ (sqrt x) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (sqrt x) (cbrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt x) (/ (cbrt (+ y 1.0)) y))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt x) (sqrt (+ y 1.0)))
  (/ (sqrt x) (/ (sqrt (+ y 1.0)) y))
  (* (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (* (sqrt x) (sqrt y))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (* (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (/ (+ y 1.0) (cbrt y)))
  (* (sqrt x) (sqrt y))
  (/ (sqrt x) (/ (+ y 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (sqrt x)
  (/ (sqrt x) (/ (+ y 1.0) y))
  (/ (sqrt x) (+ y 1.0))
  (* (sqrt x) y)
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ x (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ x (/ (sqrt (+ y 1.0)) y))
  (* (cbrt y) (cbrt y))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (sqrt y)
  (/ x (/ (+ y 1.0) (sqrt y)))
  1
  (/ x (/ (+ y 1.0) y))
  (* (cbrt y) (cbrt y))
  (/ x (/ (+ y 1.0) (cbrt y)))
  (sqrt y)
  (/ x (/ (+ y 1.0) (sqrt y)))
  1
  (/ x (/ (+ y 1.0) y))
  1
  (/ x (/ (+ y 1.0) y))
  (/ 1 (+ y 1.0))
  (* x y)
  (/ y (+ y 1.0))
  (/ (/ (+ y 1.0) y) x)
  (/ x (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ x (sqrt (+ y 1.0)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  x
  (/ x (+ y 1.0))
  (/ (/ (+ y 1.0) y) (cbrt x))
  (/ (/ (+ y 1.0) y) (sqrt x))
  (/ (/ (+ y 1.0) y) x)
  (/ x (+ y 1.0))
  (* (* 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))))
0.368 * * * [progress]: adding candidates to table
0.747 * [progress]: [Phase 3 of 3] Extracting.
0.747 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (/ x (/ (+ y 1.0) y)))>)
0.747 * * * [regime-changes]: Trying 3 branch expressions: ((/ (* x y) (+ y 1.0)) y x)
0.747 * * * * [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 1.0) y)))>)
0.795 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (/ x (/ (+ y 1.0) y)))>)
0.823 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* x y) (+ y 1.0)))> #<alt (λ (x y) (/ x (/ (+ y 1.0) y)))>)
0.852 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.853 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (/ (+ y 1.0) y))
0.853 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.854 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.854 * [simplify]: Simplified to:
   (/ x (/ (+ y 1.0) y))
1.679 * [regime-testing]: Baseline error score: 0.10726340792599075
1.679 * [regime-testing]: Oracle error score: 0.006750843855481936
1.680 * [regime-testing]: End program error score: 0.10726340792599075
1.923 * [regime-testing]: Target error score: 0.02689914355525367