30.666 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (* y 3.0))
0.017 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.017 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.018 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.019 * * [simplify]: iteration  done :  10  enodes  (cost  5 )
0.019 * [simplify]: Simplified to:
   (/ x (* y 3.0))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y 3.0)))>
0.021 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.030 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in (x y) around 0
0.030 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in y
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.030 * [taylor]: Taking taylor expansion of (/ x y) in y
0.030 * [taylor]: Taking taylor expansion of x in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.030 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in x
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.030 * [taylor]: Taking taylor expansion of (/ x y) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in x
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.030 * [taylor]: Taking taylor expansion of (/ x y) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of (/ 0.3333333333333333 y) in y
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
0.035 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.035 * [taylor]: Taking taylor expansion of (/ y x) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.035 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.035 * [taylor]: Taking taylor expansion of (/ y x) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.036 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.036 * [taylor]: Taking taylor expansion of (/ y x) in x
0.036 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 y) in y
0.036 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
0.043 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.043 * [taylor]: Taking taylor expansion of (/ y x) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.043 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.043 * [taylor]: Taking taylor expansion of (/ y x) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
0.043 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.043 * [taylor]: Taking taylor expansion of (/ y x) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 y) in y
0.044 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * * * [progress]: simplifying candidates
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ x (* y 3.0)))
  (log1p (/ x (* y 3.0)))
  (- (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))
0.053 * * [simplify]: iteration  0 :  51  enodes  (cost  197 )
0.061 * * [simplify]: iteration  1 :  111  enodes  (cost  194 )
0.082 * * [simplify]: iteration  2 :  347  enodes  (cost  164 )
0.161 * * [simplify]: iteration  3 :  1272  enodes  (cost  164 )
0.573 * * [simplify]: iteration  4 :  3499  enodes  (cost  164 )
2.246 * * [simplify]: iteration  done :  5000  enodes  (cost  164 )
2.246 * [simplify]: Simplified to:
   (expm1 (/ x (* y 3.0)))
  (log1p (/ x (* y 3.0)))
  (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))
2.246 * * * [progress]: adding candidates to table
2.294 * * [progress]: iteration 2 / 4
2.294 * * * [progress]: picking best candidate
2.299 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 y) (/ x 3.0)))>
2.299 * * * [progress]: localizing error
2.304 * * * [progress]: generating rewritten candidates
2.304 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.323 * * * [progress]: generating series expansions
2.323 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.323 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in (y x) around 0
2.323 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in x
2.323 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.323 * [taylor]: Taking taylor expansion of (/ x y) in x
2.323 * [taylor]: Taking taylor expansion of x in x
2.323 * [taylor]: Taking taylor expansion of y in x
2.324 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in y
2.324 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.324 * [taylor]: Taking taylor expansion of (/ x y) in y
2.324 * [taylor]: Taking taylor expansion of x in y
2.324 * [taylor]: Taking taylor expansion of y in y
2.324 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ x y)) in y
2.324 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.324 * [taylor]: Taking taylor expansion of (/ x y) in y
2.324 * [taylor]: Taking taylor expansion of x in y
2.324 * [taylor]: Taking taylor expansion of y in y
2.324 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 x) in x
2.324 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.324 * [taylor]: Taking taylor expansion of x in x
2.326 * [taylor]: Taking taylor expansion of 0 in x
2.328 * [taylor]: Taking taylor expansion of 0 in x
2.331 * [taylor]: Taking taylor expansion of 0 in x
2.331 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (y x) around 0
2.332 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
2.332 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.332 * [taylor]: Taking taylor expansion of (/ y x) in x
2.332 * [taylor]: Taking taylor expansion of y in x
2.332 * [taylor]: Taking taylor expansion of x in x
2.332 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.332 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.332 * [taylor]: Taking taylor expansion of (/ y x) in y
2.332 * [taylor]: Taking taylor expansion of y in y
2.332 * [taylor]: Taking taylor expansion of x in y
2.332 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.332 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.332 * [taylor]: Taking taylor expansion of (/ y x) in y
2.332 * [taylor]: Taking taylor expansion of y in y
2.332 * [taylor]: Taking taylor expansion of x in y
2.332 * [taylor]: Taking taylor expansion of (/ 0.3333333333333333 x) in x
2.332 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.332 * [taylor]: Taking taylor expansion of x in x
2.333 * [taylor]: Taking taylor expansion of 0 in x
2.334 * [taylor]: Taking taylor expansion of 0 in x
2.336 * [taylor]: Taking taylor expansion of 0 in x
2.337 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in (y x) around 0
2.337 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in x
2.337 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.337 * [taylor]: Taking taylor expansion of (/ y x) in x
2.337 * [taylor]: Taking taylor expansion of y in x
2.337 * [taylor]: Taking taylor expansion of x in x
2.337 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.337 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.337 * [taylor]: Taking taylor expansion of (/ y x) in y
2.337 * [taylor]: Taking taylor expansion of y in y
2.337 * [taylor]: Taking taylor expansion of x in y
2.337 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (/ y x)) in y
2.337 * [taylor]: Taking taylor expansion of 0.3333333333333333 in y
2.337 * [taylor]: Taking taylor expansion of (/ y x) in y
2.337 * [taylor]: Taking taylor expansion of y in y
2.337 * [taylor]: Taking taylor expansion of x in y
2.337 * [taylor]: Taking taylor expansion of (/ 0.3333333333333333 x) in x
2.337 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
2.337 * [taylor]: Taking taylor expansion of x in x
2.338 * [taylor]: Taking taylor expansion of 0 in x
2.339 * [taylor]: Taking taylor expansion of 0 in x
2.341 * [taylor]: Taking taylor expansion of 0 in x
2.342 * * * [progress]: simplifying candidates
2.342 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (/ 1 y) (/ x 3.0)))
  (log1p (* (/ 1 y) (/ x 3.0)))
  (* (/ 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))
2.345 * * [simplify]: iteration  0 :  120  enodes  (cost  649 )
2.368 * * [simplify]: iteration  1 :  343  enodes  (cost  541 )
2.447 * * [simplify]: iteration  2 :  1141  enodes  (cost  435 )