14.557 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x 27.0) y)
0.014 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.015 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.016 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
0.018 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
0.018 * [simplify]: Simplified to:
   (* (* x 27.0) y)
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 27.0) y))>
0.019 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [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 (* 27.0 (* x y)) in (x y) around 0
0.031 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
0.031 * [taylor]: Taking taylor expansion of 27.0 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 (* 27.0 (* x y)) in x
0.031 * [taylor]: Taking taylor expansion of 27.0 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 (* 27.0 (* x y)) in x
0.031 * [taylor]: Taking taylor expansion of 27.0 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
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
0.032 * [taylor]: Taking taylor expansion of 27.0 in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.042 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.042 * [taylor]: Taking taylor expansion of 27.0 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
0.043 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.043 * [taylor]: Taking taylor expansion of 27.0 in x
0.043 * [taylor]: Taking taylor expansion of (* x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.043 * [taylor]: Taking taylor expansion of 27.0 in x
0.043 * [taylor]: Taking taylor expansion of (* x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.043 * [taylor]: Taking taylor expansion of 27.0 in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.048 * [taylor]: Taking taylor expansion of 27.0 in y
0.048 * [taylor]: Taking taylor expansion of (* x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.049 * [taylor]: Taking taylor expansion of 27.0 in x
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.049 * [taylor]: Taking taylor expansion of 27.0 in x
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.050 * [taylor]: Taking taylor expansion of 27.0 in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.055 * * * [progress]: simplifying candidates
0.055 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* x 27.0) y))
  (log1p (* (* x 27.0) y))
  (* (* x 27.0) y)
  (* (* x 27.0) y)
  (+ (+ (log x) (log 27.0)) (log y))
  (+ (log (* x 27.0)) (log y))
  (log (* (* x 27.0) y))
  (exp (* (* x 27.0) y))
  (* (* (* (* x x) x) (* (* 27.0 27.0) 27.0)) (* (* y y) y))
  (* (* (* (* x 27.0) (* x 27.0)) (* x 27.0)) (* (* y y) y))
  (* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
  (cbrt (* (* x 27.0) y))
  (* (* (* (* x 27.0) y) (* (* x 27.0) y)) (* (* x 27.0) y))
  (sqrt (* (* x 27.0) y))
  (sqrt (* (* x 27.0) y))
  (* (* x 27.0) (* (cbrt y) (cbrt y)))
  (* (* x 27.0) (sqrt y))
  (* (* x 27.0) 1)
  (* 27.0 y)
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.057 * * [simplify]: iteration  0 :  42  enodes  (cost  169 )
0.064 * * [simplify]: iteration  1 :  102  enodes  (cost  164 )
0.097 * * [simplify]: iteration  2 :  422  enodes  (cost  134 )
0.356 * * [simplify]: iteration  3 :  1656  enodes  (cost  134 )
1.512 * * [simplify]: iteration  4 :  2824  enodes  (cost  134 )
2.906 * * [simplify]: iteration  done :  5000  enodes  (cost  134 )
2.906 * [simplify]: Simplified to:
   (expm1 (* (* x 27.0) y))
  (log1p (* (* x 27.0) y))
  (* (* x 27.0) y)
  (* (* x 27.0) y)
  (log (* (* x 27.0) y))
  (log (* (* x 27.0) y))
  (log (* (* x 27.0) y))
  (exp (* (* x 27.0) y))
  (pow (* (* x 27.0) y) 3)
  (pow (* (* x 27.0) y) 3)
  (* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
  (cbrt (* (* x 27.0) y))
  (pow (* (* x 27.0) y) 3)
  (sqrt (* (* x 27.0) y))
  (sqrt (* (* x 27.0) y))
  (* (* x 27.0) (* (cbrt y) (cbrt y)))
  (* (* x 27.0) (sqrt y))
  (* x 27.0)
  (* 27.0 y)
  (* (* x 27.0) y)
  (* (* x 27.0) y)
  (* (* x 27.0) y)
2.907 * * * [progress]: adding candidates to table
2.939 * * [progress]: iteration 2 / 4
2.939 * * * [progress]: picking best candidate
2.946 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* 27.0 y)))>
2.946 * * * [progress]: localizing error
2.950 * * * [progress]: generating rewritten candidates
2.950 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.957 * * * [progress]: generating series expansions
2.957 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.957 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
2.957 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
2.957 * [taylor]: Taking taylor expansion of 27.0 in y
2.957 * [taylor]: Taking taylor expansion of (* x y) in y
2.957 * [taylor]: Taking taylor expansion of x in y
2.957 * [taylor]: Taking taylor expansion of y in y
2.957 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
2.957 * [taylor]: Taking taylor expansion of 27.0 in x
2.957 * [taylor]: Taking taylor expansion of (* x y) in x
2.957 * [taylor]: Taking taylor expansion of x in x
2.957 * [taylor]: Taking taylor expansion of y in x
2.957 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
2.958 * [taylor]: Taking taylor expansion of 27.0 in x
2.958 * [taylor]: Taking taylor expansion of (* x y) in x
2.958 * [taylor]: Taking taylor expansion of x in x
2.958 * [taylor]: Taking taylor expansion of y in x
2.958 * [taylor]: Taking taylor expansion of 0 in y
2.959 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
2.959 * [taylor]: Taking taylor expansion of 27.0 in y
2.959 * [taylor]: Taking taylor expansion of y in y
2.961 * [taylor]: Taking taylor expansion of 0 in y
2.963 * [taylor]: Taking taylor expansion of 0 in y
2.966 * [taylor]: Taking taylor expansion of 0 in y
2.966 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
2.966 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
2.966 * [taylor]: Taking taylor expansion of 27.0 in y
2.966 * [taylor]: Taking taylor expansion of (* x y) in y
2.966 * [taylor]: Taking taylor expansion of x in y
2.966 * [taylor]: Taking taylor expansion of y in y
2.966 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.966 * [taylor]: Taking taylor expansion of 27.0 in x
2.966 * [taylor]: Taking taylor expansion of (* x y) in x
2.966 * [taylor]: Taking taylor expansion of x in x
2.966 * [taylor]: Taking taylor expansion of y in x
2.967 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.967 * [taylor]: Taking taylor expansion of 27.0 in x
2.967 * [taylor]: Taking taylor expansion of (* x y) in x
2.967 * [taylor]: Taking taylor expansion of x in x
2.967 * [taylor]: Taking taylor expansion of y in x
2.967 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
2.967 * [taylor]: Taking taylor expansion of 27.0 in y
2.967 * [taylor]: Taking taylor expansion of y in y
2.968 * [taylor]: Taking taylor expansion of 0 in y
2.969 * [taylor]: Taking taylor expansion of 0 in y
2.971 * [taylor]: Taking taylor expansion of 0 in y
2.972 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
2.972 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
2.972 * [taylor]: Taking taylor expansion of 27.0 in y
2.972 * [taylor]: Taking taylor expansion of (* x y) in y
2.972 * [taylor]: Taking taylor expansion of x in y
2.972 * [taylor]: Taking taylor expansion of y in y
2.972 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.972 * [taylor]: Taking taylor expansion of 27.0 in x
2.972 * [taylor]: Taking taylor expansion of (* x y) in x
2.972 * [taylor]: Taking taylor expansion of x in x
2.972 * [taylor]: Taking taylor expansion of y in x
2.973 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.973 * [taylor]: Taking taylor expansion of 27.0 in x
2.973 * [taylor]: Taking taylor expansion of (* x y) in x
2.973 * [taylor]: Taking taylor expansion of x in x
2.973 * [taylor]: Taking taylor expansion of y in x
2.973 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
2.973 * [taylor]: Taking taylor expansion of 27.0 in y
2.973 * [taylor]: Taking taylor expansion of y in y
2.974 * [taylor]: Taking taylor expansion of 0 in y
2.975 * [taylor]: Taking taylor expansion of 0 in y
2.977 * [taylor]: Taking taylor expansion of 0 in y
2.978 * * * [progress]: simplifying candidates
2.978 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (* 27.0 y)))
  (log1p (* x (* 27.0 y)))
  (* x (* 27.0 y))
  (* x (* 27.0 y))
  (+ (log x) (+ (log 27.0) (log y)))
  (+ (log x) (log (* 27.0 y)))
  (log (* x (* 27.0 y)))
  (exp (* x (* 27.0 y)))
  (* (* (* x x) x) (* (* (* 27.0 27.0) 27.0) (* (* y y) y)))
  (* (* (* x x) x) (* (* (* 27.0 y) (* 27.0 y)) (* 27.0 y)))
  (* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
  (cbrt (* x (* 27.0 y)))
  (* (* (* x (* 27.0 y)) (* x (* 27.0 y))) (* x (* 27.0 y)))
  (sqrt (* x (* 27.0 y)))
  (sqrt (* x (* 27.0 y)))
  (* x 27.0)
  (* (cbrt x) (* 27.0 y))
  (* (sqrt x) (* 27.0 y))
  (* x (* 27.0 y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
2.980 * * [simplify]: iteration  0 :  39  enodes  (cost  166 )
2.985 * * [simplify]: iteration  1 :  92  enodes  (cost  163 )
3.007 * * [simplify]: iteration  2 :  316  enodes  (cost  133 )
3.109 * * [simplify]: iteration  3 :  1035  enodes  (cost  133 )
3.575 * * [simplify]: iteration  4 :  1956  enodes  (cost  133 )
4.438 * * [simplify]: iteration  5 :  3793  enodes  (cost  133 )
5.745 * * [simplify]: iteration  done :  5000  enodes  (cost  133 )
5.745 * [simplify]: Simplified to:
   (expm1 (* x (* 27.0 y)))
  (log1p (* x (* 27.0 y)))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (log (* 27.0 (* x y)))
  (log (* 27.0 (* x y)))
  (log (* 27.0 (* x y)))
  (exp (* x (* 27.0 y)))
  (pow (* 27.0 (* x y)) 3)
  (pow (* 27.0 (* x y)) 3)
  (* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
  (cbrt (* x (* 27.0 y)))
  (pow (* 27.0 (* x y)) 3)
  (sqrt (* x (* 27.0 y)))
  (sqrt (* x (* 27.0 y)))
  (* x 27.0)
  (* (cbrt x) (* 27.0 y))
  (* (sqrt x) (* 27.0 y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
5.745 * * * [progress]: adding candidates to table
5.783 * * [progress]: iteration 3 / 4
5.783 * * * [progress]: picking best candidate
5.792 * * * * [pick]: Picked  #<alt (λ (x y) (* 27.0 (* x y)))>
5.792 * * * [progress]: localizing error
5.795 * * * [progress]: generating rewritten candidates
5.795 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.802 * * * [progress]: generating series expansions
5.802 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.802 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
5.802 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
5.802 * [taylor]: Taking taylor expansion of 27.0 in y
5.802 * [taylor]: Taking taylor expansion of (* x y) in y
5.802 * [taylor]: Taking taylor expansion of x in y
5.803 * [taylor]: Taking taylor expansion of y in y
5.803 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
5.803 * [taylor]: Taking taylor expansion of 27.0 in x
5.803 * [taylor]: Taking taylor expansion of (* x y) in x
5.803 * [taylor]: Taking taylor expansion of x in x
5.803 * [taylor]: Taking taylor expansion of y in x
5.803 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
5.803 * [taylor]: Taking taylor expansion of 27.0 in x
5.803 * [taylor]: Taking taylor expansion of (* x y) in x
5.803 * [taylor]: Taking taylor expansion of x in x
5.803 * [taylor]: Taking taylor expansion of y in x
5.803 * [taylor]: Taking taylor expansion of 0 in y
5.804 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
5.804 * [taylor]: Taking taylor expansion of 27.0 in y
5.804 * [taylor]: Taking taylor expansion of y in y
5.805 * [taylor]: Taking taylor expansion of 0 in y
5.808 * [taylor]: Taking taylor expansion of 0 in y
5.810 * [taylor]: Taking taylor expansion of 0 in y
5.811 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
5.811 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
5.811 * [taylor]: Taking taylor expansion of 27.0 in y
5.811 * [taylor]: Taking taylor expansion of (* x y) in y
5.811 * [taylor]: Taking taylor expansion of x in y
5.811 * [taylor]: Taking taylor expansion of y in y
5.811 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.811 * [taylor]: Taking taylor expansion of 27.0 in x
5.811 * [taylor]: Taking taylor expansion of (* x y) in x
5.811 * [taylor]: Taking taylor expansion of x in x
5.811 * [taylor]: Taking taylor expansion of y in x
5.811 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.811 * [taylor]: Taking taylor expansion of 27.0 in x
5.811 * [taylor]: Taking taylor expansion of (* x y) in x
5.812 * [taylor]: Taking taylor expansion of x in x
5.812 * [taylor]: Taking taylor expansion of y in x
5.812 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
5.812 * [taylor]: Taking taylor expansion of 27.0 in y
5.812 * [taylor]: Taking taylor expansion of y in y
5.813 * [taylor]: Taking taylor expansion of 0 in y
5.817 * [taylor]: Taking taylor expansion of 0 in y
5.819 * [taylor]: Taking taylor expansion of 0 in y
5.820 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
5.820 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
5.820 * [taylor]: Taking taylor expansion of 27.0 in y
5.820 * [taylor]: Taking taylor expansion of (* x y) in y
5.820 * [taylor]: Taking taylor expansion of x in y
5.820 * [taylor]: Taking taylor expansion of y in y
5.820 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.820 * [taylor]: Taking taylor expansion of 27.0 in x
5.820 * [taylor]: Taking taylor expansion of (* x y) in x
5.820 * [taylor]: Taking taylor expansion of x in x
5.820 * [taylor]: Taking taylor expansion of y in x
5.820 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.820 * [taylor]: Taking taylor expansion of 27.0 in x
5.820 * [taylor]: Taking taylor expansion of (* x y) in x
5.820 * [taylor]: Taking taylor expansion of x in x
5.820 * [taylor]: Taking taylor expansion of y in x
5.821 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
5.821 * [taylor]: Taking taylor expansion of 27.0 in y
5.821 * [taylor]: Taking taylor expansion of y in y
5.822 * [taylor]: Taking taylor expansion of 0 in y
5.823 * [taylor]: Taking taylor expansion of 0 in y
5.825 * [taylor]: Taking taylor expansion of 0 in y
5.826 * * * [progress]: simplifying candidates
5.826 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* 27.0 (* x y)))
  (log1p (* 27.0 (* x y)))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (+ (log 27.0) (+ (log x) (log y)))
  (+ (log 27.0) (log (* x y)))
  (log (* 27.0 (* x y)))
  (exp (* 27.0 (* x y)))
  (* (* (* 27.0 27.0) 27.0) (* (* (* x x) x) (* (* y y) y)))
  (* (* (* 27.0 27.0) 27.0) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
  (cbrt (* 27.0 (* x y)))
  (* (* (* 27.0 (* x y)) (* 27.0 (* x y))) (* 27.0 (* x y)))
  (sqrt (* 27.0 (* x y)))
  (sqrt (* 27.0 (* x y)))
  (* 27.0 x)
  (* (cbrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
5.827 * * [simplify]: iteration  0 :  37  enodes  (cost  166 )
5.833 * * [simplify]: iteration  1 :  88  enodes  (cost  163 )
5.850 * * [simplify]: iteration  2 :  286  enodes  (cost  133 )
5.934 * * [simplify]: iteration  3 :  901  enodes  (cost  133 )
6.349 * * [simplify]: iteration  4 :  1724  enodes  (cost  133 )
7.131 * * [simplify]: iteration  5 :  3519  enodes  (cost  133 )
8.342 * * [simplify]: iteration  done :  5001  enodes  (cost  133 )
8.342 * [simplify]: Simplified to:
   (expm1 (* 27.0 (* x y)))
  (log1p (* 27.0 (* x y)))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (log (* 27.0 (* x y)))
  (log (* 27.0 (* x y)))
  (log (* 27.0 (* x y)))
  (exp (* 27.0 (* x y)))
  (pow (* 27.0 (* x y)) 3)
  (pow (* 27.0 (* x y)) 3)
  (* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
  (cbrt (* 27.0 (* x y)))
  (pow (* 27.0 (* x y)) 3)
  (sqrt (* 27.0 (* x y)))
  (sqrt (* 27.0 (* x y)))
  (* 27.0 x)
  (* (cbrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
8.342 * * * [progress]: adding candidates to table
8.375 * * [progress]: iteration 4 / 4
8.375 * * * [progress]: picking best candidate
8.382 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))>
8.382 * * * [progress]: localizing error
8.389 * * * [progress]: generating rewritten candidates
8.389 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
8.397 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
8.419 * * * [progress]: generating series expansions
8.419 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
8.420 * [approximate]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in (x y) around 0
8.420 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in y
8.420 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.420 * [taylor]: Taking taylor expansion of 27.0 in y
8.421 * [taylor]: Taking taylor expansion of (* x y) in y
8.421 * [taylor]: Taking taylor expansion of x in y
8.421 * [taylor]: Taking taylor expansion of y in y
8.421 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
8.421 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.421 * [taylor]: Taking taylor expansion of 27.0 in x
8.422 * [taylor]: Taking taylor expansion of (* x y) in x
8.422 * [taylor]: Taking taylor expansion of x in x
8.422 * [taylor]: Taking taylor expansion of y in x
8.422 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
8.422 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.422 * [taylor]: Taking taylor expansion of 27.0 in x
8.422 * [taylor]: Taking taylor expansion of (* x y) in x
8.422 * [taylor]: Taking taylor expansion of x in x
8.422 * [taylor]: Taking taylor expansion of y in x
8.423 * [taylor]: Taking taylor expansion of 0 in y
8.424 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) y) in y
8.424 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.424 * [taylor]: Taking taylor expansion of 27.0 in y
8.425 * [taylor]: Taking taylor expansion of y in y
8.427 * [taylor]: Taking taylor expansion of 0 in y
8.434 * [taylor]: Taking taylor expansion of 0 in y
8.438 * [taylor]: Taking taylor expansion of 0 in y
8.439 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
8.439 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
8.439 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.439 * [taylor]: Taking taylor expansion of 27.0 in y
8.439 * [taylor]: Taking taylor expansion of (* x y) in y
8.439 * [taylor]: Taking taylor expansion of x in y
8.439 * [taylor]: Taking taylor expansion of y in y
8.440 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.440 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.440 * [taylor]: Taking taylor expansion of 27.0 in x
8.441 * [taylor]: Taking taylor expansion of (* x y) in x
8.441 * [taylor]: Taking taylor expansion of x in x
8.441 * [taylor]: Taking taylor expansion of y in x
8.441 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.441 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.441 * [taylor]: Taking taylor expansion of 27.0 in x
8.442 * [taylor]: Taking taylor expansion of (* x y) in x
8.442 * [taylor]: Taking taylor expansion of x in x
8.442 * [taylor]: Taking taylor expansion of y in x
8.443 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
8.443 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.443 * [taylor]: Taking taylor expansion of 27.0 in y
8.443 * [taylor]: Taking taylor expansion of y in y
8.445 * [taylor]: Taking taylor expansion of 0 in y
8.448 * [taylor]: Taking taylor expansion of 0 in y
8.451 * [taylor]: Taking taylor expansion of 0 in y
8.453 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
8.453 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
8.453 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.453 * [taylor]: Taking taylor expansion of 27.0 in y
8.454 * [taylor]: Taking taylor expansion of (* x y) in y
8.454 * [taylor]: Taking taylor expansion of x in y
8.454 * [taylor]: Taking taylor expansion of y in y
8.455 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.455 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.455 * [taylor]: Taking taylor expansion of 27.0 in x
8.455 * [taylor]: Taking taylor expansion of (* x y) in x
8.456 * [taylor]: Taking taylor expansion of x in x
8.456 * [taylor]: Taking taylor expansion of y in x
8.456 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.456 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.456 * [taylor]: Taking taylor expansion of 27.0 in x
8.457 * [taylor]: Taking taylor expansion of (* x y) in x
8.457 * [taylor]: Taking taylor expansion of x in x
8.457 * [taylor]: Taking taylor expansion of y in x
8.458 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
8.458 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.458 * [taylor]: Taking taylor expansion of 27.0 in y
8.458 * [taylor]: Taking taylor expansion of y in y
8.460 * [taylor]: Taking taylor expansion of 0 in y
8.462 * [taylor]: Taking taylor expansion of 0 in y
8.465 * [taylor]: Taking taylor expansion of 0 in y
8.467 * * * * [progress]: [ 2 / 2 ] generating series at (2)
8.468 * [approximate]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
8.468 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in y
8.468 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.468 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.468 * [taylor]: Taking taylor expansion of 27.0 in y
8.469 * [taylor]: Taking taylor expansion of (* x y) in y
8.469 * [taylor]: Taking taylor expansion of x in y
8.469 * [taylor]: Taking taylor expansion of y in y
8.469 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
8.469 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.469 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.469 * [taylor]: Taking taylor expansion of 27.0 in x
8.469 * [taylor]: Taking taylor expansion of (* x y) in x
8.469 * [taylor]: Taking taylor expansion of x in x
8.469 * [taylor]: Taking taylor expansion of y in x
8.470 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
8.470 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.470 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.470 * [taylor]: Taking taylor expansion of 27.0 in x
8.470 * [taylor]: Taking taylor expansion of (* x y) in x
8.470 * [taylor]: Taking taylor expansion of x in x
8.470 * [taylor]: Taking taylor expansion of y in x
8.472 * [taylor]: Taking taylor expansion of 0 in y
8.473 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) y) in y
8.473 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.473 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.473 * [taylor]: Taking taylor expansion of 27.0 in y
8.474 * [taylor]: Taking taylor expansion of y in y
8.478 * [taylor]: Taking taylor expansion of 0 in y
8.484 * [taylor]: Taking taylor expansion of 0 in y
8.490 * [taylor]: Taking taylor expansion of 0 in y
8.491 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
8.491 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
8.491 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.491 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.491 * [taylor]: Taking taylor expansion of 27.0 in y
8.492 * [taylor]: Taking taylor expansion of (* x y) in y
8.492 * [taylor]: Taking taylor expansion of x in y
8.492 * [taylor]: Taking taylor expansion of y in y
8.494 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.494 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.494 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.494 * [taylor]: Taking taylor expansion of 27.0 in x
8.494 * [taylor]: Taking taylor expansion of (* x y) in x
8.494 * [taylor]: Taking taylor expansion of x in x
8.494 * [taylor]: Taking taylor expansion of y in x
8.496 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.496 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.496 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.496 * [taylor]: Taking taylor expansion of 27.0 in x
8.497 * [taylor]: Taking taylor expansion of (* x y) in x
8.497 * [taylor]: Taking taylor expansion of x in x
8.497 * [taylor]: Taking taylor expansion of y in x
8.499 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
8.499 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.499 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.499 * [taylor]: Taking taylor expansion of 27.0 in y
8.499 * [taylor]: Taking taylor expansion of y in y
8.503 * [taylor]: Taking taylor expansion of 0 in y
8.507 * [taylor]: Taking taylor expansion of 0 in y
8.513 * [taylor]: Taking taylor expansion of 0 in y
8.516 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
8.516 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
8.516 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.516 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.516 * [taylor]: Taking taylor expansion of 27.0 in y
8.517 * [taylor]: Taking taylor expansion of (* x y) in y
8.517 * [taylor]: Taking taylor expansion of x in y
8.517 * [taylor]: Taking taylor expansion of y in y
8.522 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.522 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.522 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.522 * [taylor]: Taking taylor expansion of 27.0 in x
8.523 * [taylor]: Taking taylor expansion of (* x y) in x
8.523 * [taylor]: Taking taylor expansion of x in x
8.523 * [taylor]: Taking taylor expansion of y in x
8.524 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.524 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.524 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.525 * [taylor]: Taking taylor expansion of 27.0 in x
8.525 * [taylor]: Taking taylor expansion of (* x y) in x
8.525 * [taylor]: Taking taylor expansion of x in x
8.525 * [taylor]: Taking taylor expansion of y in x
8.527 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
8.527 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.527 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.527 * [taylor]: Taking taylor expansion of 27.0 in y
8.528 * [taylor]: Taking taylor expansion of y in y
8.532 * [taylor]: Taking taylor expansion of 0 in y
8.536 * [taylor]: Taking taylor expansion of 0 in y
8.541 * [taylor]: Taking taylor expansion of 0 in y
8.544 * * * [progress]: simplifying candidates
8.545 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (sqrt 27.0) (* x y)))
  (log1p (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (+ (log (sqrt 27.0)) (+ (log x) (log y)))
  (+ (log (sqrt 27.0)) (log (* x y)))
  (log (* (sqrt 27.0) (* x y)))
  (exp (* (sqrt 27.0) (* x y)))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x x) x) (* (* y y) y)))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (* (sqrt 27.0) (* x y))) (cbrt (* (sqrt 27.0) (* x y))))
  (cbrt (* (sqrt 27.0) (* x y)))
  (* (* (* (sqrt 27.0) (* x y)) (* (sqrt 27.0) (* x y))) (* (sqrt 27.0) (* x y)))
  (sqrt (* (sqrt 27.0) (* x y)))
  (sqrt (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) x)
  (* (cbrt (sqrt 27.0)) (* x y))
  (* (sqrt (cbrt 27.0)) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (expm1 (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (log1p (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (+ (log (sqrt 27.0)) (+ (log (sqrt 27.0)) (+ (log x) (log y))))
  (+ (log (sqrt 27.0)) (+ (log (sqrt 27.0)) (log (* x y))))
  (+ (log (sqrt 27.0)) (log (* (sqrt 27.0) (* x y))))
  (log (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (exp (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x x) x) (* (* y y) y))))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x y) (* x y)) (* x y))))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* (sqrt 27.0) (* x y)) (* (sqrt 27.0) (* x y))) (* (sqrt 27.0) (* x y))))
  (* (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))) (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))))
  (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (* (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))) (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (sqrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (sqrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (sqrt 27.0) (sqrt 27.0))
  (* (cbrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
8.547 * * [simplify]: iteration  0 :  63  enodes  (cost  572 )
8.557 * * [simplify]: iteration  1 :  163  enodes  (cost  434 )
8.610 * * [simplify]: iteration  2 :  583  enodes  (cost  358 )
8.876 * * [simplify]: iteration  3 :  2338  enodes  (cost  358 )
10.065 * * [simplify]: iteration  done :  5000  enodes  (cost  358 )
10.065 * [simplify]: Simplified to:
   (expm1 (* (sqrt 27.0) (* x y)))
  (log1p (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (log (* (sqrt 27.0) (* x y)))
  (log (* (sqrt 27.0) (* x y)))
  (log (* (sqrt 27.0) (* x y)))
  (exp (* (sqrt 27.0) (* x y)))
  (pow (* (sqrt 27.0) (* x y)) 3)
  (pow (* (sqrt 27.0) (* x y)) 3)
  (* (cbrt (* (sqrt 27.0) (* x y))) (cbrt (* (sqrt 27.0) (* x y))))
  (cbrt (* (sqrt 27.0) (* x y)))
  (pow (* (sqrt 27.0) (* x y)) 3)
  (sqrt (* (sqrt 27.0) (* x y)))
  (sqrt (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) x)
  (* (cbrt (sqrt 27.0)) (* x y))
  (* (sqrt (cbrt 27.0)) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (expm1 (* (* x y) 27.0))
  (log1p (* (* x y) 27.0))
  (* (* x y) 27.0)
  (* (* x y) 27.0)
  (* (* x y) 27.0)
  (log (* (* x y) 27.0))
  (log (* (* x y) 27.0))
  (log (* (* x y) 27.0))
  (log (* (* x y) 27.0))
  (exp (* (* x y) 27.0))
  (pow (* (* x y) 27.0) 3)
  (pow (* (* x y) 27.0) 3)
  (pow (* (* x y) 27.0) 3)
  (* (cbrt (* (* x y) 27.0)) (cbrt (* (* x y) 27.0)))
  (cbrt (* (* x y) 27.0))
  (pow (* (* x y) 27.0) 3)
  (sqrt (* (* x y) 27.0))
  (sqrt (* (* x y) 27.0))
  27.0
  (* (cbrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (* x y) 27.0)
  (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (* x y) 27.0)
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (* x y) 27.0)
  (* (* x y) 27.0)
  (* (* x y) 27.0)
10.066 * * * [progress]: adding candidates to table
10.147 * [progress]: [Phase 3 of 3] Extracting.
10.147 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* x y)))))> #<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))>)
10.147 * * * [regime-changes]: Trying 4 branch expressions: ((* x 27.0) (* (* x 27.0) y) y x)
10.147 * * * * [regimes]: Trying to branch on (* x 27.0) from (#<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* x y)))))> #<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))>)
10.165 * * * * [regimes]: Trying to branch on (* (* x 27.0) y) from (#<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* x y)))))> #<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))>)
10.182 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* x y)))))> #<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))>)
10.200 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* x y)))))> #<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))>)
10.215 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
10.216 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* 27.0 y))
10.216 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
10.216 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
10.216 * * [simplify]: iteration  done :  7  enodes  (cost  5 )
10.216 * [simplify]: Simplified to:
   (* x (* 27.0 y))
10.635 * [regime-testing]: Baseline error score: 0.28053506688336044
10.636 * [regime-testing]: Oracle error score: 0.015876984623077885
10.637 * [regime-testing]: End program error score: 0.28053506688336044