6.994 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x 27.0) y)
0.013 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.014 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.015 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
0.017 * * [simplify]: iteration  3 :  16  enodes  (cost  5 )
0.022 * * [simplify]: iteration  done :  16  enodes  (cost  5 )
0.022 * [simplify]: Simplified to:
   (* (* x 27.0) y)
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 27.0) y))>
0.024 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
0.035 * [taylor]: Taking taylor expansion of 27.0 in y
0.035 * [taylor]: Taking taylor expansion of (* x y) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.035 * [taylor]: Taking taylor expansion of 27.0 in x
0.035 * [taylor]: Taking taylor expansion of (* x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.035 * [taylor]: Taking taylor expansion of 27.0 in x
0.035 * [taylor]: Taking taylor expansion of (* x y) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
0.036 * [taylor]: Taking taylor expansion of 27.0 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 (/ 27.0 (* x y)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.043 * [taylor]: Taking taylor expansion of 27.0 in y
0.043 * [taylor]: Taking taylor expansion of (* x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [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
0.044 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of 27.0 in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.044 * [taylor]: Taking taylor expansion of 27.0 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.049 * [taylor]: Taking taylor expansion of 27.0 in y
0.049 * [taylor]: Taking taylor expansion of (* x y) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [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
0.050 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.050 * [taylor]: Taking taylor expansion of 27.0 in x
0.050 * [taylor]: Taking taylor expansion of (* x y) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [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 )
0.063 * * [simplify]: iteration  1 :  104  enodes  (cost  164 )
0.091 * * [simplify]: iteration  2 :  466  enodes  (cost  134 )
0.266 * * [simplify]: iteration  3 :  1868  enodes  (cost  134 )
1.639 * * [simplify]: iteration  4 :  4279  enodes  (cost  134 )
6.075 * * [simplify]: iteration  done :  5001  enodes  (cost  134 )
6.076 * [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)
6.076 * * * [progress]: adding candidates to table
6.106 * * [progress]: iteration 2 / 4
6.106 * * * [progress]: picking best candidate
6.113 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* 27.0 y)))>
6.113 * * * [progress]: localizing error
6.117 * * * [progress]: generating rewritten candidates
6.117 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.124 * * * [progress]: generating series expansions
6.124 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.124 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
6.124 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
6.124 * [taylor]: Taking taylor expansion of 27.0 in y
6.124 * [taylor]: Taking taylor expansion of (* x y) in y
6.124 * [taylor]: Taking taylor expansion of x in y
6.124 * [taylor]: Taking taylor expansion of y in y
6.124 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
6.124 * [taylor]: Taking taylor expansion of 27.0 in x
6.124 * [taylor]: Taking taylor expansion of (* x y) in x
6.124 * [taylor]: Taking taylor expansion of x in x
6.124 * [taylor]: Taking taylor expansion of y in x
6.124 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
6.124 * [taylor]: Taking taylor expansion of 27.0 in x
6.124 * [taylor]: Taking taylor expansion of (* x y) in x
6.124 * [taylor]: Taking taylor expansion of x in x
6.124 * [taylor]: Taking taylor expansion of y in x
6.125 * [taylor]: Taking taylor expansion of 0 in y
6.126 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
6.126 * [taylor]: Taking taylor expansion of 27.0 in y
6.126 * [taylor]: Taking taylor expansion of y in y
6.127 * [taylor]: Taking taylor expansion of 0 in y
6.130 * [taylor]: Taking taylor expansion of 0 in y
6.132 * [taylor]: Taking taylor expansion of 0 in y
6.132 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
6.132 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
6.132 * [taylor]: Taking taylor expansion of 27.0 in y
6.132 * [taylor]: Taking taylor expansion of (* x y) in y
6.132 * [taylor]: Taking taylor expansion of x in y
6.132 * [taylor]: Taking taylor expansion of y in y
6.133 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
6.133 * [taylor]: Taking taylor expansion of 27.0 in x
6.133 * [taylor]: Taking taylor expansion of (* x y) in x
6.133 * [taylor]: Taking taylor expansion of x in x
6.133 * [taylor]: Taking taylor expansion of y in x
6.133 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
6.133 * [taylor]: Taking taylor expansion of 27.0 in x
6.133 * [taylor]: Taking taylor expansion of (* x y) in x
6.133 * [taylor]: Taking taylor expansion of x in x
6.133 * [taylor]: Taking taylor expansion of y in x
6.134 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
6.134 * [taylor]: Taking taylor expansion of 27.0 in y
6.134 * [taylor]: Taking taylor expansion of y in y
6.135 * [taylor]: Taking taylor expansion of 0 in y
6.136 * [taylor]: Taking taylor expansion of 0 in y
6.138 * [taylor]: Taking taylor expansion of 0 in y
6.138 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
6.138 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
6.138 * [taylor]: Taking taylor expansion of 27.0 in y
6.139 * [taylor]: Taking taylor expansion of (* x y) in y
6.139 * [taylor]: Taking taylor expansion of x in y
6.139 * [taylor]: Taking taylor expansion of y in y
6.139 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
6.139 * [taylor]: Taking taylor expansion of 27.0 in x
6.139 * [taylor]: Taking taylor expansion of (* x y) in x
6.139 * [taylor]: Taking taylor expansion of x in x
6.139 * [taylor]: Taking taylor expansion of y in x
6.139 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
6.139 * [taylor]: Taking taylor expansion of 27.0 in x
6.139 * [taylor]: Taking taylor expansion of (* x y) in x
6.139 * [taylor]: Taking taylor expansion of x in x
6.139 * [taylor]: Taking taylor expansion of y in x
6.140 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
6.140 * [taylor]: Taking taylor expansion of 27.0 in y
6.140 * [taylor]: Taking taylor expansion of y in y
6.141 * [taylor]: Taking taylor expansion of 0 in y
6.142 * [taylor]: Taking taylor expansion of 0 in y
6.143 * [taylor]: Taking taylor expansion of 0 in y
6.144 * * * [progress]: simplifying candidates
6.145 * [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))
6.146 * * [simplify]: iteration  0 :  39  enodes  (cost  166 )
6.151 * * [simplify]: iteration  1 :  92  enodes  (cost  163 )
6.171 * * [simplify]: iteration  2 :  320  enodes  (cost  133 )
6.249 * * [simplify]: iteration  3 :  1047  enodes  (cost  133 )
6.622 * * [simplify]: iteration  4 :  1912  enodes  (cost  133 )
7.639 * * [simplify]: iteration  5 :  3798  enodes  (cost  133 )
9.080 * * [simplify]: iteration  done :  5001  enodes  (cost  133 )
9.080 * [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))
9.080 * * * [progress]: adding candidates to table
9.115 * * [progress]: iteration 3 / 4
9.115 * * * [progress]: picking best candidate
9.123 * * * * [pick]: Picked  #<alt (λ (x y) (* 27.0 (* x y)))>
9.123 * * * [progress]: localizing error
9.126 * * * [progress]: generating rewritten candidates
9.126 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.133 * * * [progress]: generating series expansions
9.133 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.133 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
9.133 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
9.133 * [taylor]: Taking taylor expansion of 27.0 in y
9.133 * [taylor]: Taking taylor expansion of (* x y) in y
9.133 * [taylor]: Taking taylor expansion of x in y
9.133 * [taylor]: Taking taylor expansion of y in y
9.133 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
9.133 * [taylor]: Taking taylor expansion of 27.0 in x
9.133 * [taylor]: Taking taylor expansion of (* x y) in x
9.133 * [taylor]: Taking taylor expansion of x in x
9.133 * [taylor]: Taking taylor expansion of y in x
9.133 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
9.133 * [taylor]: Taking taylor expansion of 27.0 in x
9.133 * [taylor]: Taking taylor expansion of (* x y) in x
9.133 * [taylor]: Taking taylor expansion of x in x
9.133 * [taylor]: Taking taylor expansion of y in x
9.133 * [taylor]: Taking taylor expansion of 0 in y
9.134 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
9.134 * [taylor]: Taking taylor expansion of 27.0 in y
9.134 * [taylor]: Taking taylor expansion of y in y
9.135 * [taylor]: Taking taylor expansion of 0 in y
9.138 * [taylor]: Taking taylor expansion of 0 in y
9.140 * [taylor]: Taking taylor expansion of 0 in y
9.140 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
9.140 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
9.140 * [taylor]: Taking taylor expansion of 27.0 in y
9.140 * [taylor]: Taking taylor expansion of (* x y) in y
9.140 * [taylor]: Taking taylor expansion of x in y
9.140 * [taylor]: Taking taylor expansion of y in y
9.141 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
9.141 * [taylor]: Taking taylor expansion of 27.0 in x
9.141 * [taylor]: Taking taylor expansion of (* x y) in x
9.141 * [taylor]: Taking taylor expansion of x in x
9.141 * [taylor]: Taking taylor expansion of y in x
9.141 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
9.141 * [taylor]: Taking taylor expansion of 27.0 in x
9.141 * [taylor]: Taking taylor expansion of (* x y) in x
9.141 * [taylor]: Taking taylor expansion of x in x
9.141 * [taylor]: Taking taylor expansion of y in x
9.141 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
9.142 * [taylor]: Taking taylor expansion of 27.0 in y
9.142 * [taylor]: Taking taylor expansion of y in y
9.142 * [taylor]: Taking taylor expansion of 0 in y
9.144 * [taylor]: Taking taylor expansion of 0 in y
9.145 * [taylor]: Taking taylor expansion of 0 in y
9.146 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
9.146 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
9.146 * [taylor]: Taking taylor expansion of 27.0 in y
9.146 * [taylor]: Taking taylor expansion of (* x y) in y
9.146 * [taylor]: Taking taylor expansion of x in y
9.146 * [taylor]: Taking taylor expansion of y in y
9.147 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
9.147 * [taylor]: Taking taylor expansion of 27.0 in x
9.147 * [taylor]: Taking taylor expansion of (* x y) in x
9.147 * [taylor]: Taking taylor expansion of x in x
9.147 * [taylor]: Taking taylor expansion of y in x
9.147 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
9.147 * [taylor]: Taking taylor expansion of 27.0 in x
9.147 * [taylor]: Taking taylor expansion of (* x y) in x
9.147 * [taylor]: Taking taylor expansion of x in x
9.147 * [taylor]: Taking taylor expansion of y in x
9.147 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
9.147 * [taylor]: Taking taylor expansion of 27.0 in y
9.147 * [taylor]: Taking taylor expansion of y in y
9.148 * [taylor]: Taking taylor expansion of 0 in y
9.150 * [taylor]: Taking taylor expansion of 0 in y
9.151 * [taylor]: Taking taylor expansion of 0 in y
9.152 * * * [progress]: simplifying candidates
9.152 * [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))
9.154 * * [simplify]: iteration  0 :  37  enodes  (cost  166 )
9.159 * * [simplify]: iteration  1 :  88  enodes  (cost  163 )
9.177 * * [simplify]: iteration  2 :  288  enodes  (cost  133 )
9.242 * * [simplify]: iteration  3 :  928  enodes  (cost  133 )
9.552 * * [simplify]: iteration  4 :  1938  enodes  (cost  133 )
10.608 * * [simplify]: iteration  5 :  3809  enodes  (cost  133 )
12.085 * * [simplify]: iteration  done :  5001  enodes  (cost  133 )
12.085 * [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))
12.085 * * * [progress]: adding candidates to table
12.112 * * [progress]: iteration 4 / 4
12.112 * * * [progress]: picking best candidate
12.119 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))>
12.119 * * * [progress]: localizing error
12.128 * * * [progress]: generating rewritten candidates
12.128 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
12.136 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
12.156 * * * [progress]: generating series expansions
12.156 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
12.157 * [approximate]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in (x y) around 0
12.157 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in y
12.157 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.157 * [taylor]: Taking taylor expansion of 27.0 in y
12.158 * [taylor]: Taking taylor expansion of (* x y) in y
12.158 * [taylor]: Taking taylor expansion of x in y
12.158 * [taylor]: Taking taylor expansion of y in y
12.158 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
12.158 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.158 * [taylor]: Taking taylor expansion of 27.0 in x
12.159 * [taylor]: Taking taylor expansion of (* x y) in x
12.159 * [taylor]: Taking taylor expansion of x in x
12.159 * [taylor]: Taking taylor expansion of y in x
12.159 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
12.159 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.159 * [taylor]: Taking taylor expansion of 27.0 in x
12.159 * [taylor]: Taking taylor expansion of (* x y) in x
12.159 * [taylor]: Taking taylor expansion of x in x
12.160 * [taylor]: Taking taylor expansion of y in x
12.160 * [taylor]: Taking taylor expansion of 0 in y
12.161 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) y) in y
12.161 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.161 * [taylor]: Taking taylor expansion of 27.0 in y
12.161 * [taylor]: Taking taylor expansion of y in y
12.163 * [taylor]: Taking taylor expansion of 0 in y
12.167 * [taylor]: Taking taylor expansion of 0 in y
12.171 * [taylor]: Taking taylor expansion of 0 in y
12.172 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
12.172 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
12.172 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.172 * [taylor]: Taking taylor expansion of 27.0 in y
12.172 * [taylor]: Taking taylor expansion of (* x y) in y
12.172 * [taylor]: Taking taylor expansion of x in y
12.172 * [taylor]: Taking taylor expansion of y in y
12.173 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
12.173 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.173 * [taylor]: Taking taylor expansion of 27.0 in x
12.174 * [taylor]: Taking taylor expansion of (* x y) in x
12.174 * [taylor]: Taking taylor expansion of x in x
12.174 * [taylor]: Taking taylor expansion of y in x
12.174 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
12.174 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.174 * [taylor]: Taking taylor expansion of 27.0 in x
12.175 * [taylor]: Taking taylor expansion of (* x y) in x
12.175 * [taylor]: Taking taylor expansion of x in x
12.175 * [taylor]: Taking taylor expansion of y in x
12.176 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
12.176 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.176 * [taylor]: Taking taylor expansion of 27.0 in y
12.176 * [taylor]: Taking taylor expansion of y in y
12.178 * [taylor]: Taking taylor expansion of 0 in y
12.180 * [taylor]: Taking taylor expansion of 0 in y
12.184 * [taylor]: Taking taylor expansion of 0 in y
12.185 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
12.186 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
12.186 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.186 * [taylor]: Taking taylor expansion of 27.0 in y
12.186 * [taylor]: Taking taylor expansion of (* x y) in y
12.186 * [taylor]: Taking taylor expansion of x in y
12.186 * [taylor]: Taking taylor expansion of y in y
12.187 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
12.187 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.187 * [taylor]: Taking taylor expansion of 27.0 in x
12.188 * [taylor]: Taking taylor expansion of (* x y) in x
12.188 * [taylor]: Taking taylor expansion of x in x
12.188 * [taylor]: Taking taylor expansion of y in x
12.188 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
12.188 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.188 * [taylor]: Taking taylor expansion of 27.0 in x
12.189 * [taylor]: Taking taylor expansion of (* x y) in x
12.189 * [taylor]: Taking taylor expansion of x in x
12.189 * [taylor]: Taking taylor expansion of y in x
12.189 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
12.189 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.189 * [taylor]: Taking taylor expansion of 27.0 in y
12.190 * [taylor]: Taking taylor expansion of y in y
12.192 * [taylor]: Taking taylor expansion of 0 in y
12.194 * [taylor]: Taking taylor expansion of 0 in y
12.197 * [taylor]: Taking taylor expansion of 0 in y
12.199 * * * * [progress]: [ 2 / 2 ] generating series at (2)
12.199 * [approximate]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
12.199 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in y
12.199 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
12.199 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.199 * [taylor]: Taking taylor expansion of 27.0 in y
12.200 * [taylor]: Taking taylor expansion of (* x y) in y
12.200 * [taylor]: Taking taylor expansion of x in y
12.200 * [taylor]: Taking taylor expansion of y in y
12.200 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
12.200 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
12.200 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.200 * [taylor]: Taking taylor expansion of 27.0 in x
12.201 * [taylor]: Taking taylor expansion of (* x y) in x
12.201 * [taylor]: Taking taylor expansion of x in x
12.201 * [taylor]: Taking taylor expansion of y in x
12.201 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
12.201 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
12.201 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.201 * [taylor]: Taking taylor expansion of 27.0 in x
12.202 * [taylor]: Taking taylor expansion of (* x y) in x
12.202 * [taylor]: Taking taylor expansion of x in x
12.202 * [taylor]: Taking taylor expansion of y in x
12.203 * [taylor]: Taking taylor expansion of 0 in y
12.204 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) y) in y
12.205 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
12.205 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.205 * [taylor]: Taking taylor expansion of 27.0 in y
12.205 * [taylor]: Taking taylor expansion of y in y
12.212 * [taylor]: Taking taylor expansion of 0 in y
12.218 * [taylor]: Taking taylor expansion of 0 in y
12.224 * [taylor]: Taking taylor expansion of 0 in y
12.225 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
12.225 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
12.225 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
12.225 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.225 * [taylor]: Taking taylor expansion of 27.0 in y
12.226 * [taylor]: Taking taylor expansion of (* x y) in y
12.226 * [taylor]: Taking taylor expansion of x in y
12.226 * [taylor]: Taking taylor expansion of y in y
12.228 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
12.228 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
12.228 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.228 * [taylor]: Taking taylor expansion of 27.0 in x
12.229 * [taylor]: Taking taylor expansion of (* x y) in x
12.229 * [taylor]: Taking taylor expansion of x in x
12.229 * [taylor]: Taking taylor expansion of y in x
12.230 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
12.230 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
12.230 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.230 * [taylor]: Taking taylor expansion of 27.0 in x
12.231 * [taylor]: Taking taylor expansion of (* x y) in x
12.231 * [taylor]: Taking taylor expansion of x in x
12.231 * [taylor]: Taking taylor expansion of y in x
12.233 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
12.233 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
12.233 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.233 * [taylor]: Taking taylor expansion of 27.0 in y
12.234 * [taylor]: Taking taylor expansion of y in y
12.238 * [taylor]: Taking taylor expansion of 0 in y
12.242 * [taylor]: Taking taylor expansion of 0 in y
12.246 * [taylor]: Taking taylor expansion of 0 in y
12.250 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
12.250 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
12.250 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
12.250 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.250 * [taylor]: Taking taylor expansion of 27.0 in y
12.251 * [taylor]: Taking taylor expansion of (* x y) in y
12.251 * [taylor]: Taking taylor expansion of x in y
12.251 * [taylor]: Taking taylor expansion of y in y
12.253 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
12.253 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
12.253 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.253 * [taylor]: Taking taylor expansion of 27.0 in x
12.253 * [taylor]: Taking taylor expansion of (* x y) in x
12.253 * [taylor]: Taking taylor expansion of x in x
12.253 * [taylor]: Taking taylor expansion of y in x
12.255 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
12.255 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
12.255 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
12.255 * [taylor]: Taking taylor expansion of 27.0 in x
12.256 * [taylor]: Taking taylor expansion of (* x y) in x
12.256 * [taylor]: Taking taylor expansion of x in x
12.256 * [taylor]: Taking taylor expansion of y in x
12.257 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
12.258 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
12.258 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
12.258 * [taylor]: Taking taylor expansion of 27.0 in y
12.258 * [taylor]: Taking taylor expansion of y in y
12.262 * [taylor]: Taking taylor expansion of 0 in y
12.266 * [taylor]: Taking taylor expansion of 0 in y
12.271 * [taylor]: Taking taylor expansion of 0 in y
12.274 * * * [progress]: simplifying candidates
12.275 * [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))
12.277 * * [simplify]: iteration  0 :  63  enodes  (cost  572 )
12.290 * * [simplify]: iteration  1 :  163  enodes  (cost  434 )
12.326 * * [simplify]: iteration  2 :  635  enodes  (cost  358 )
12.564 * * [simplify]: iteration  3 :  2678  enodes  (cost  358 )
13.886 * * [simplify]: iteration  done :  5000  enodes  (cost  358 )
13.886 * [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)
13.886 * * * [progress]: adding candidates to table
13.965 * [progress]: [Phase 3 of 3] Extracting.
13.965 * * [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) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))>)
13.965 * * * [regime-changes]: Trying 4 branch expressions: ((* x 27.0) (* (* x 27.0) y) y x)
13.965 * * * * [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) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))>)
13.981 * * * * [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) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))>)
14.000 * * * * [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) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))>)
14.016 * * * * [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) (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))>)
14.031 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
14.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* 27.0 y))
14.032 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
14.032 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
14.033 * * [simplify]: iteration  done :  7  enodes  (cost  5 )
14.033 * [simplify]: Simplified to:
   (* x (* 27.0 y))
14.420 * [regime-testing]: Baseline error score: 0.28053506688336044
14.421 * [regime-testing]: Oracle error score: 0.015876984623077885
14.422 * [regime-testing]: End program error score: 0.28053506688336044