9.577 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (* y 2.0))
0.017 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.018 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.019 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.020 * * [simplify]: iteration  done :  10  enodes  (cost  5 )
0.020 * [simplify]: Simplified to:
   (/ x (* y 2.0))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y 2.0)))>
0.022 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.031 * * * [progress]: generating series expansions
0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.031 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
0.031 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.031 * [taylor]: Taking taylor expansion of 0.5 in y
0.031 * [taylor]: Taking taylor expansion of (/ x y) in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.031 * [taylor]: Taking taylor expansion of 0.5 in x
0.031 * [taylor]: Taking taylor expansion of (/ x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.031 * [taylor]: Taking taylor expansion of 0.5 in x
0.031 * [taylor]: Taking taylor expansion of (/ x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.031 * [taylor]: Taking taylor expansion of 0.5 in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.032 * [taylor]: Taking taylor expansion of 0.5 in y
0.032 * [taylor]: Taking taylor expansion of (/ y x) in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.032 * [taylor]: Taking taylor expansion of 0.5 in x
0.032 * [taylor]: Taking taylor expansion of (/ y x) in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.032 * [taylor]: Taking taylor expansion of 0.5 in x
0.032 * [taylor]: Taking taylor expansion of (/ y x) in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.032 * [taylor]: Taking taylor expansion of 0.5 in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.033 * [taylor]: Taking taylor expansion of 0.5 in y
0.033 * [taylor]: Taking taylor expansion of (/ y x) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.033 * [taylor]: Taking taylor expansion of 0.5 in x
0.033 * [taylor]: Taking taylor expansion of (/ y x) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.033 * [taylor]: Taking taylor expansion of 0.5 in x
0.033 * [taylor]: Taking taylor expansion of (/ y x) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.033 * [taylor]: Taking taylor expansion of 0.5 in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * * * [progress]: simplifying candidates
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log x) (+ (log y) (log 2.0)))
  (- (log x) (log (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (/ (* (* x x) x) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (* (* (/ x (* y 2.0)) (/ x (* y 2.0))) (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (neg x)
  (neg (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
0.036 * * [simplify]: iteration  0 :  49  enodes  (cost  185 )
0.042 * * [simplify]: iteration  1 :  109  enodes  (cost  182 )
0.067 * * [simplify]: iteration  2 :  341  enodes  (cost  152 )
0.287 * * [simplify]: iteration  3 :  1228  enodes  (cost  152 )
2.447 * * [simplify]: iteration  4 :  3227  enodes  (cost  152 )
6.041 * * [simplify]: iteration  done :  5000  enodes  (cost  152 )
6.041 * [simplify]: Simplified to:
   (log (/ x (* y 2.0)))
  (log (/ x (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (pow (/ x (* y 2.0)) 3)
  (pow (/ x (* y 2.0)) 3)
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (pow (/ x (* y 2.0)) 3)
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (neg x)
  (neg (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
6.041 * * * [progress]: adding candidates to table
6.064 * * [progress]: iteration 2 / 4
6.064 * * * [progress]: picking best candidate
6.066 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) 2.0))>
6.066 * * * [progress]: localizing error
6.070 * * * [progress]: generating rewritten candidates
6.070 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.080 * * * [progress]: generating series expansions
6.080 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.080 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
6.080 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
6.080 * [taylor]: Taking taylor expansion of 0.5 in y
6.080 * [taylor]: Taking taylor expansion of (/ x y) in y
6.080 * [taylor]: Taking taylor expansion of x in y
6.080 * [taylor]: Taking taylor expansion of y in y
6.080 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
6.080 * [taylor]: Taking taylor expansion of 0.5 in x
6.080 * [taylor]: Taking taylor expansion of (/ x y) in x
6.080 * [taylor]: Taking taylor expansion of x in x
6.080 * [taylor]: Taking taylor expansion of y in x
6.080 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
6.080 * [taylor]: Taking taylor expansion of 0.5 in x
6.080 * [taylor]: Taking taylor expansion of (/ x y) in x
6.080 * [taylor]: Taking taylor expansion of x in x
6.080 * [taylor]: Taking taylor expansion of y in x
6.081 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
6.081 * [taylor]: Taking taylor expansion of 0.5 in y
6.081 * [taylor]: Taking taylor expansion of y in y
6.081 * [taylor]: Taking taylor expansion of 0 in y
6.081 * [taylor]: Taking taylor expansion of 0 in y
6.081 * [taylor]: Taking taylor expansion of 0 in y
6.081 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
6.081 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
6.081 * [taylor]: Taking taylor expansion of 0.5 in y
6.081 * [taylor]: Taking taylor expansion of (/ y x) in y
6.081 * [taylor]: Taking taylor expansion of y in y
6.081 * [taylor]: Taking taylor expansion of x in y
6.081 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
6.081 * [taylor]: Taking taylor expansion of 0.5 in x
6.082 * [taylor]: Taking taylor expansion of (/ y x) in x
6.082 * [taylor]: Taking taylor expansion of y in x
6.082 * [taylor]: Taking taylor expansion of x in x
6.082 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
6.082 * [taylor]: Taking taylor expansion of 0.5 in x
6.082 * [taylor]: Taking taylor expansion of (/ y x) in x
6.082 * [taylor]: Taking taylor expansion of y in x
6.082 * [taylor]: Taking taylor expansion of x in x
6.082 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.082 * [taylor]: Taking taylor expansion of 0.5 in y
6.082 * [taylor]: Taking taylor expansion of y in y
6.082 * [taylor]: Taking taylor expansion of 0 in y
6.082 * [taylor]: Taking taylor expansion of 0 in y
6.082 * [taylor]: Taking taylor expansion of 0 in y
6.082 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
6.082 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
6.082 * [taylor]: Taking taylor expansion of 0.5 in y
6.082 * [taylor]: Taking taylor expansion of (/ y x) in y
6.082 * [taylor]: Taking taylor expansion of y in y
6.082 * [taylor]: Taking taylor expansion of x in y
6.083 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
6.083 * [taylor]: Taking taylor expansion of 0.5 in x
6.083 * [taylor]: Taking taylor expansion of (/ y x) in x
6.083 * [taylor]: Taking taylor expansion of y in x
6.083 * [taylor]: Taking taylor expansion of x in x
6.083 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
6.083 * [taylor]: Taking taylor expansion of 0.5 in x
6.083 * [taylor]: Taking taylor expansion of (/ y x) in x
6.083 * [taylor]: Taking taylor expansion of y in x
6.083 * [taylor]: Taking taylor expansion of x in x
6.083 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
6.083 * [taylor]: Taking taylor expansion of 0.5 in y
6.083 * [taylor]: Taking taylor expansion of y in y
6.083 * [taylor]: Taking taylor expansion of 0 in y
6.083 * [taylor]: Taking taylor expansion of 0 in y
6.083 * [taylor]: Taking taylor expansion of 0 in y
6.083 * * * [progress]: simplifying candidates
6.087 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (- (log x) (log y)) (log 2.0))
  (- (log (/ x y)) (log 2.0))
  (log (/ (/ x y) 2.0))
  (exp (/ (/ x y) 2.0))
  (/ (/ (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0))
  (/ (* (* (/ x y) (/ x y)) (/ x y)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (/ (/ x y) 2.0)) (cbrt (/ (/ x y) 2.0)))
  (cbrt (/ (/ x y) 2.0))
  (* (* (/ (/ x y) 2.0) (/ (/ x y) 2.0)) (/ (/ x y) 2.0))
  (sqrt (/ (/ x y) 2.0))
  (sqrt (/ (/ x y) 2.0))
  (neg (/ x y))
  (neg 2.0)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (cbrt (/ x y)) (cbrt 2.0))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt 2.0))
  (/ (cbrt (/ x y)) (sqrt 2.0))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) 1)
  (/ (cbrt (/ x y)) 2.0)
  (/ (sqrt (/ x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (sqrt (/ x y)) (cbrt 2.0))
  (/ (sqrt (/ x y)) (sqrt 2.0))
  (/ (sqrt (/ x y)) (sqrt 2.0))
  (/ (sqrt (/ x y)) 1)
  (/ (sqrt (/ x y)) 2.0)
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt 2.0))
  (/ (/ (cbrt x) (cbrt y)) (sqrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (cbrt x) (cbrt y)) 2.0)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (cbrt x) (sqrt y)) (cbrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (sqrt 2.0))
  (/ (/ (cbrt x) (sqrt y)) (sqrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) 1)
  (/ (/ (cbrt x) (sqrt y)) 2.0)
  (/ (/ (* (cbrt x) (cbrt x)) 1) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (cbrt x) y) (cbrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) 1) (sqrt 2.0))
  (/ (/ (cbrt x) y) (sqrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) 1) 1)
  (/ (/ (cbrt x) y) 2.0)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (sqrt x) (cbrt y)) (cbrt 2.0))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (sqrt 2.0))
  (/ (/ (sqrt x) (cbrt y)) (sqrt 2.0))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (sqrt x) (cbrt y)) 2.0)
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt 2.0))
  (/ (/ (sqrt x) (sqrt y)) (sqrt 2.0))
  (/ (/ (sqrt x) (sqrt y)) (sqrt 2.0))
  (/ (/ (sqrt x) (sqrt y)) 1)
  (/ (/ (sqrt x) (sqrt y)) 2.0)
  (/ (/ (sqrt x) 1) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (sqrt x) y) (cbrt 2.0))
  (/ (/ (sqrt x) 1) (sqrt 2.0))
  (/ (/ (sqrt x) y) (sqrt 2.0))
  (/ (/ (sqrt x) 1) 1)
  (/ (/ (sqrt x) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x (cbrt y)) (cbrt 2.0))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt 2.0))
  (/ (/ x (cbrt y)) (sqrt 2.0))
  (/ (/ 1 (* (cbrt y) (cbrt y))) 1)
  (/ (/ x (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x (sqrt y)) (cbrt 2.0))
  (/ (/ 1 (sqrt y)) (sqrt 2.0))
  (/ (/ x (sqrt y)) (sqrt 2.0))
  (/ (/ 1 (sqrt y)) 1)
  (/ (/ x (sqrt y)) 2.0)
  (/ (/ 1 1) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x y) (cbrt 2.0))
  (/ (/ 1 1) (sqrt 2.0))
  (/ (/ x y) (sqrt 2.0))
  (/ (/ 1 1) 1)
  (/ (/ x y) 2.0)
  (/ 1 (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x y) (cbrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (/ x y) (sqrt 2.0))
  (/ 1 1)
  (/ (/ x y) 2.0)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ 1 y) (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ (/ 1 y) (sqrt 2.0))
  (/ x 1)
  (/ (/ 1 y) 2.0)
  (/ 1 2.0)
  (/ 2.0 (/ x y))
  (/ (/ x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x y) (sqrt 2.0))
  (/ (/ x y) 1)
  (/ 2.0 (cbrt (/ x y)))
  (/ 2.0 (sqrt (/ x y)))
  (/ 2.0 (/ (cbrt x) (cbrt y)))
  (/ 2.0 (/ (cbrt x) (sqrt y)))
  (/ 2.0 (/ (cbrt x) y))
  (/ 2.0 (/ (sqrt x) (cbrt y)))
  (/ 2.0 (/ (sqrt x) (sqrt y)))
  (/ 2.0 (/ (sqrt x) y))
  (/ 2.0 (/ x (cbrt y)))
  (/ 2.0 (/ x (sqrt y)))
  (/ 2.0 (/ x y))
  (/ 2.0 (/ x y))
  (/ 2.0 (/ 1 y))
  (* 2.0 y)
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
6.091 * * [simplify]: iteration  0 :  151  enodes  (cost  862 )
6.126 * * [simplify]: iteration  1 :  333  enodes  (cost  813 )
6.221 * * [simplify]: iteration  2 :  863  enodes  (cost  781 )
6.809 * * [simplify]: iteration  3 :  2424  enodes  (cost  781 )
7.881 * * [simplify]: iteration  done :  5000  enodes  (cost  781 )
7.882 * [simplify]: Simplified to:
   (log (/ (/ x y) 2.0))
  (log (/ (/ x y) 2.0))
  (log (/ (/ x y) 2.0))
  (exp (/ (/ x y) 2.0))
  (pow (/ (/ x y) 2.0) 3)
  (pow (/ (/ x y) 2.0) 3)
  (* (cbrt (/ (/ x y) 2.0)) (cbrt (/ (/ x y) 2.0)))
  (cbrt (/ (/ x y) 2.0))
  (pow (/ (/ x y) 2.0) 3)
  (sqrt (/ (/ x y) 2.0))
  (sqrt (/ (/ x y) 2.0))
  (neg (/ x y))
  (neg 2.0)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (cbrt (/ x y)) (cbrt 2.0))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt 2.0))
  (/ (cbrt (/ x y)) (sqrt 2.0))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ (cbrt (/ x y)) 2.0)
  (/ (sqrt (/ x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (sqrt (/ x y)) (cbrt 2.0))
  (/ (sqrt (/ x y)) (sqrt 2.0))
  (/ (sqrt (/ x y)) (sqrt 2.0))
  (sqrt (/ x y))
  (/ (sqrt (/ x y)) 2.0)
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt 2.0))
  (/ (/ (cbrt x) (cbrt y)) (sqrt 2.0))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) 2.0)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (cbrt x) (sqrt y)) (cbrt 2.0))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (sqrt 2.0))
  (/ (/ (cbrt x) (sqrt y)) (sqrt 2.0))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) 2.0)
  (/ (/ (* (cbrt x) (cbrt x)) (cbrt 2.0)) (cbrt 2.0))
  (/ (/ (cbrt x) y) (cbrt 2.0))
  (/ (* (cbrt x) (cbrt x)) (sqrt 2.0))
  (/ (/ (cbrt x) y) (sqrt 2.0))
  (* (cbrt x) (cbrt x))
  (/ (/ (cbrt x) y) 2.0)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (sqrt x) (cbrt y)) (cbrt 2.0))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (sqrt 2.0))
  (/ (/ (sqrt x) (cbrt y)) (sqrt 2.0))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) 2.0)
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt 2.0))
  (/ (/ (sqrt x) (sqrt y)) (sqrt 2.0))
  (/ (/ (sqrt x) (sqrt y)) (sqrt 2.0))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) 2.0)
  (/ (sqrt x) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ (sqrt x) y) (cbrt 2.0))
  (/ (sqrt x) (sqrt 2.0))
  (/ (/ (sqrt x) y) (sqrt 2.0))
  (sqrt x)
  (/ (/ (sqrt x) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x (cbrt y)) (cbrt 2.0))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt 2.0))
  (/ (/ x (cbrt y)) (sqrt 2.0))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x (sqrt y)) (cbrt 2.0))
  (/ (/ 1 (sqrt y)) (sqrt 2.0))
  (/ (/ x (sqrt y)) (sqrt 2.0))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) 2.0)
  (/ 1 (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x y) (cbrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (/ x y) (sqrt 2.0))
  1
  (/ (/ x y) 2.0)
  (/ 1 (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x y) (cbrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (/ x y) (sqrt 2.0))
  1
  (/ (/ x y) 2.0)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ 1 y) (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ (/ 1 y) (sqrt 2.0))
  x
  (/ (/ 1 y) 2.0)
  (/ 1 2.0)
  (* 2.0 (/ y x))
  (/ (/ x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (/ x y) (sqrt 2.0))
  (/ x y)
  (/ 2.0 (cbrt (/ x y)))
  (/ 2.0 (sqrt (/ x y)))
  (/ 2.0 (/ (cbrt x) (cbrt y)))
  (/ 2.0 (/ (cbrt x) (sqrt y)))
  (/ 2.0 (/ (cbrt x) y))
  (/ 2.0 (/ (sqrt x) (cbrt y)))
  (/ 2.0 (/ (sqrt x) (sqrt y)))
  (/ 2.0 (/ (sqrt x) y))
  (/ 2.0 (/ x (cbrt y)))
  (/ 2.0 (/ x (sqrt y)))
  (* 2.0 (/ y x))
  (* 2.0 (/ y x))
  (* y 2.0)
  (* y 2.0)
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
7.882 * * * [progress]: adding candidates to table
7.961 * [progress]: [Phase 3 of 3] Extracting.
7.962 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (/ (/ x y) 2.0))>)
7.962 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
7.962 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (/ (/ x y) 2.0))>)
7.994 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (/ (/ x y) 2.0))>)
8.025 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (/ (/ x y) 2.0))>)
8.056 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (/ (/ x y) 2.0))>)
8.086 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
8.086 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (/ x y) 2.0)
8.087 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
8.087 * * [simplify]: iteration  done :  5  enodes  (cost  5 )
8.087 * [simplify]: Simplified to:
   (/ (/ x y) 2.0)
8.762 * [regime-testing]: End program error score: 0.029253656707088387