3.023 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (* y 3.0))
0.014 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.014 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.015 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.016 * * [simplify]: iteration  done :  10  enodes  (cost  5 )
0.016 * [simplify]: Simplified to:
   (/ x (* y 3.0))
0.017 * * [progress]: iteration 1 / 4
0.017 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y 3.0)))>
0.018 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.025 * * * [progress]: generating series expansions
0.025 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.026 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in (x y) around 0
0.026 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in y
0.026 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.026 * [taylor]: Taking taylor expansion of (/ x y) in y
0.026 * [taylor]: Taking taylor expansion of x in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.026 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in x
0.026 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.026 * [taylor]: Taking taylor expansion of (/ x y) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in x
0.026 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.026 * [taylor]: Taking taylor expansion of (/ x y) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (/ 0.3333333333333333 y) in y
0.026 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.027 * [taylor]: Taking taylor expansion of 0 in y
0.028 * [taylor]: Taking taylor expansion of 0 in y
0.029 * [taylor]: Taking taylor expansion of 0 in y
0.030 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (x y) around 0
0.030 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.030 * [taylor]: Taking taylor expansion of (/ y x) in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.030 * [taylor]: Taking taylor expansion of x in y
0.030 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.030 * [taylor]: Taking taylor expansion of (/ y x) in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.030 * [taylor]: Taking taylor expansion of (/ y x) in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 y) in y
0.031 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
0.037 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.037 * [taylor]: Taking taylor expansion of (/ y x) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.037 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.037 * [taylor]: Taking taylor expansion of (/ y x) in x
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.037 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.037 * [taylor]: Taking taylor expansion of (/ y x) in x
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 y) in y
0.037 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [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-regraph> :
   (- (log x) (+ (log y) (log 3.0)))
  (- (log x) (log (* y 3.0)))
  (log (/ x (* y 3.0)))
  (exp (/ x (* y 3.0)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* 3.0 3.0) 3.0)))
  (/ (* (* x x) x) (* (* (* y 3.0) (* y 3.0)) (* y 3.0)))
  (* (cbrt (/ x (* y 3.0))) (cbrt (/ x (* y 3.0))))
  (cbrt (/ x (* y 3.0)))
  (* (* (/ x (* y 3.0)) (/ x (* y 3.0))) (/ x (* y 3.0)))
  (sqrt (/ x (* y 3.0)))
  (sqrt (/ x (* y 3.0)))
  (- x)
  (- (* y 3.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 3.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 3.0)
  (/ 1 y)
  (/ x 3.0)
  (/ 1 (* y 3.0))
  (/ (* y 3.0) x)
  (/ x y)
  (/ (* y 3.0) (cbrt x))
  (/ (* y 3.0) (sqrt x))
  (/ (* y 3.0) x)
  (* 0.3333333333333333 (/ x y))
  (* 0.3333333333333333 (/ x y))
  (* 0.3333333333333333 (/ x y))
0.050 * * [simplify]: iteration  0 :  49  enodes  (cost  185 )
0.057 * * [simplify]: iteration  1 :  109  enodes  (cost  182 )
0.075 * * [simplify]: iteration  2 :  345  enodes  (cost  152 )
0.153 * * [simplify]: iteration  3 :  1280  enodes  (cost  152 )
0.556 * * [simplify]: iteration  4 :  3557  enodes  (cost  152 )
2.060 * * [simplify]: iteration  done :  5000  enodes  (cost  152 )
2.060 * [simplify]: Simplified to:
   (log (/ x (* y 3.0)))
  (log (/ x (* y 3.0)))
  (log (/ x (* y 3.0)))
  (exp (/ x (* y 3.0)))
  (pow (/ x (* y 3.0)) 3)
  (pow (/ x (* y 3.0)) 3)
  (* (cbrt (/ x (* y 3.0))) (cbrt (/ x (* y 3.0))))
  (cbrt (/ x (* y 3.0)))
  (pow (/ x (* y 3.0)) 3)
  (sqrt (/ x (* y 3.0)))
  (sqrt (/ x (* y 3.0)))
  (- x)
  (- (* y 3.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 3.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 3.0)
  (/ 1 y)
  (/ x 3.0)
  (/ 1 (* y 3.0))
  (/ (* y 3.0) x)
  (/ x y)
  (/ (* y 3.0) (cbrt x))
  (/ (* y 3.0) (sqrt x))
  (/ (* y 3.0) x)
  (* 0.3333333333333333 (/ x y))
  (* 0.3333333333333333 (/ x y))
  (* 0.3333333333333333 (/ x y))
2.061 * * * [progress]: adding candidates to table
2.096 * * [progress]: iteration 2 / 4
2.096 * * * [progress]: picking best candidate
2.101 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 y) (/ x 3.0)))>
2.101 * * * [progress]: localizing error
2.106 * * * [progress]: generating rewritten candidates
2.106 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.121 * * * [progress]: generating series expansions
2.121 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.121 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in (y x) around 0
2.121 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in x
2.121 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.121 * [taylor]: Taking taylor expansion of (/ x y) in x
2.121 * [taylor]: Taking taylor expansion of x in x
2.122 * [taylor]: Taking taylor expansion of y in x
2.122 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in y
2.122 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.122 * [taylor]: Taking taylor expansion of (/ x y) in y
2.122 * [taylor]: Taking taylor expansion of x in y
2.122 * [taylor]: Taking taylor expansion of y in y
2.122 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in y
2.122 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.122 * [taylor]: Taking taylor expansion of (/ x y) in y
2.122 * [taylor]: Taking taylor expansion of x in y
2.122 * [taylor]: Taking taylor expansion of y in y
2.122 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 x) in x
2.122 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.122 * [taylor]: Taking taylor expansion of x in x
2.124 * [taylor]: Taking taylor expansion of 0 in x
2.126 * [taylor]: Taking taylor expansion of 0 in x
2.128 * [taylor]: Taking taylor expansion of 0 in x
2.128 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (y x) around 0
2.128 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
2.128 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.128 * [taylor]: Taking taylor expansion of (/ y x) in x
2.129 * [taylor]: Taking taylor expansion of y in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.129 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.129 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.129 * [taylor]: Taking taylor expansion of (/ y x) in y
2.129 * [taylor]: Taking taylor expansion of y in y
2.129 * [taylor]: Taking taylor expansion of x in y
2.129 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.129 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.129 * [taylor]: Taking taylor expansion of (/ y x) in y
2.129 * [taylor]: Taking taylor expansion of y in y
2.129 * [taylor]: Taking taylor expansion of x in y
2.129 * [taylor]: Taking taylor expansion of (/ 0.3333333333333333 x) in x
2.129 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.130 * [taylor]: Taking taylor expansion of 0 in x
2.131 * [taylor]: Taking taylor expansion of 0 in x
2.132 * [taylor]: Taking taylor expansion of 0 in x
2.133 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (y x) around 0
2.133 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
2.133 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.133 * [taylor]: Taking taylor expansion of (/ y x) in x
2.133 * [taylor]: Taking taylor expansion of y in x
2.133 * [taylor]: Taking taylor expansion of x in x
2.133 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.133 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.133 * [taylor]: Taking taylor expansion of (/ y x) in y
2.133 * [taylor]: Taking taylor expansion of y in y
2.133 * [taylor]: Taking taylor expansion of x in y
2.133 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.133 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.133 * [taylor]: Taking taylor expansion of (/ y x) in y
2.133 * [taylor]: Taking taylor expansion of y in y
2.133 * [taylor]: Taking taylor expansion of x in y
2.133 * [taylor]: Taking taylor expansion of (/ 0.3333333333333333 x) in x
2.133 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.133 * [taylor]: Taking taylor expansion of x in x
2.134 * [taylor]: Taking taylor expansion of 0 in x
2.135 * [taylor]: Taking taylor expansion of 0 in x
2.137 * [taylor]: Taking taylor expansion of 0 in x
2.137 * * * [progress]: simplifying candidates
2.138 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 1 y) (/ x 3.0))
  (+ (- (log y)) (- (log x) (log 3.0)))
  (+ (- (log y)) (log (/ x 3.0)))
  (+ (- 0 (log y)) (- (log x) (log 3.0)))
  (+ (- 0 (log y)) (log (/ x 3.0)))
  (+ (- (log 1) (log y)) (- (log x) (log 3.0)))
  (+ (- (log 1) (log y)) (log (/ x 3.0)))
  (+ (log (/ 1 y)) (- (log x) (log 3.0)))
  (+ (log (/ 1 y)) (log (/ x 3.0)))
  (log (* (/ 1 y) (/ x 3.0)))
  (exp (* (/ 1 y) (/ x 3.0)))
  (* (/ (* (* 1 1) 1) (* (* y y) y)) (/ (* (* x x) x) (* (* 3.0 3.0) 3.0)))
  (* (/ (* (* 1 1) 1) (* (* y y) y)) (* (* (/ x 3.0) (/ x 3.0)) (/ x 3.0)))
  (* (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (/ (* (* x x) x) (* (* 3.0 3.0) 3.0)))
  (* (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (* (* (/ x 3.0) (/ x 3.0)) (/ x 3.0)))
  (* (cbrt (* (/ 1 y) (/ x 3.0))) (cbrt (* (/ 1 y) (/ x 3.0))))
  (cbrt (* (/ 1 y) (/ x 3.0)))
  (* (* (* (/ 1 y) (/ x 3.0)) (* (/ 1 y) (/ x 3.0))) (* (/ 1 y) (/ x 3.0)))
  (sqrt (* (/ 1 y) (/ x 3.0)))
  (sqrt (* (/ 1 y) (/ x 3.0)))
  (* 1 x)
  (* y 3.0)
  (* (sqrt (/ 1 y)) (sqrt (/ x 3.0)))
  (* (sqrt (/ 1 y)) (sqrt (/ x 3.0)))
  (* (sqrt (/ 1 y)) (/ (sqrt x) (sqrt 3.0)))
  (* (sqrt (/ 1 y)) (/ (sqrt x) (sqrt 3.0)))
  (* (/ (sqrt 1) (sqrt y)) (sqrt (/ x 3.0)))
  (* (/ (sqrt 1) (sqrt y)) (sqrt (/ x 3.0)))
  (* (/ (sqrt 1) (sqrt y)) (/ (sqrt x) (sqrt 3.0)))
  (* (/ (sqrt 1) (sqrt y)) (/ (sqrt x) (sqrt 3.0)))
  (* (/ 1 (sqrt y)) (sqrt (/ x 3.0)))
  (* (/ 1 (sqrt y)) (sqrt (/ x 3.0)))
  (* (/ 1 (sqrt y)) (/ (sqrt x) (sqrt 3.0)))
  (* (/ 1 (sqrt y)) (/ (sqrt x) (sqrt 3.0)))
  (* (/ 1 y) (* (cbrt (/ x 3.0)) (cbrt (/ x 3.0))))
  (* (/ 1 y) (sqrt (/ x 3.0)))
  (* (/ 1 y) (/ (* (cbrt x) (cbrt x)) (* (cbrt 3.0) (cbrt 3.0))))
  (* (/ 1 y) (/ (* (cbrt x) (cbrt x)) (sqrt 3.0)))
  (* (/ 1 y) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ 1 y) (/ (sqrt x) (* (cbrt 3.0) (cbrt 3.0))))
  (* (/ 1 y) (/ (sqrt x) (sqrt 3.0)))
  (* (/ 1 y) (/ (sqrt x) 1))
  (* (/ 1 y) (/ 1 (* (cbrt 3.0) (cbrt 3.0))))
  (* (/ 1 y) (/ 1 (sqrt 3.0)))
  (* (/ 1 y) (/ 1 1))
  (* (/ 1 y) 1)
  (* (/ 1 y) x)
  (* (cbrt (/ 1 y)) (/ x 3.0))
  (* (sqrt (/ 1 y)) (/ x 3.0))
  (* (/ (cbrt 1) (cbrt y)) (/ x 3.0))
  (* (/ (cbrt 1) (sqrt y)) (/ x 3.0))
  (* (/ (cbrt 1) y) (/ x 3.0))
  (* (/ (sqrt 1) (cbrt y)) (/ x 3.0))
  (* (/ (sqrt 1) (sqrt y)) (/ x 3.0))
  (* (/ (sqrt 1) y) (/ x 3.0))
  (* (/ 1 (cbrt y)) (/ x 3.0))
  (* (/ 1 (sqrt y)) (/ x 3.0))
  (* (/ 1 y) (/ x 3.0))
  (* (/ 1 y) (/ x 3.0))
  (* (/ 1 y) (/ x 3.0))
  (* (/ 1 y) x)
  (* 1 (/ x 3.0))
  (* 0.3333333333333333 (/ x y))
  (* 0.3333333333333333 (/ x y))
  (* 0.3333333333333333 (/ x y))
2.141 * * [simplify]: iteration  0 :  118  enodes  (cost  633 )
2.166 * * [simplify]: iteration  1 :  341  enodes  (cost  529 )
2.236 * * [simplify]: iteration  2 :  1153  enodes  (cost  423 )