16.464 * [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 27.0) y)
0.014 * * [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  done :  15  enodes  (cost  5 )
0.017 * [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)
0.030 * * * [progress]: generating series expansions
0.030 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.030 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
0.030 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
0.030 * [taylor]: Taking taylor expansion of 27.0 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 (* 27.0 (* x y)) in x
0.030 * [taylor]: Taking taylor expansion of 27.0 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
0.031 * [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 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
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.039 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.039 * [taylor]: Taking taylor expansion of 27.0 in y
0.039 * [taylor]: Taking taylor expansion of (* x y) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.039 * [taylor]: Taking taylor expansion of 27.0 in x
0.039 * [taylor]: Taking taylor expansion of (* x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.039 * [taylor]: Taking taylor expansion of 27.0 in x
0.039 * [taylor]: Taking taylor expansion of (* x y) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.040 * [taylor]: Taking taylor expansion of 27.0 in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.045 * [taylor]: Taking taylor expansion of 27.0 in y
0.045 * [taylor]: Taking taylor expansion of (* x y) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.046 * [taylor]: Taking taylor expansion of 27.0 in x
0.046 * [taylor]: Taking taylor expansion of (* x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.046 * [taylor]: Taking taylor expansion of 27.0 in x
0.046 * [taylor]: Taking taylor expansion of (* x y) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.047 * [taylor]: Taking taylor expansion of 27.0 in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.055 * * * [progress]: simplifying candidates
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 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 :  40  enodes  (cost  157 )
0.064 * * [simplify]: iteration  1 :  100  enodes  (cost  152 )
0.098 * * [simplify]: iteration  2 :  423  enodes  (cost  122 )
0.399 * * [simplify]: iteration  3 :  1658  enodes  (cost  122 )
1.534 * * [simplify]: iteration  4 :  3001  enodes  (cost  122 )
2.861 * * [simplify]: iteration  done :  5000  enodes  (cost  122 )
2.861 * [simplify]: Simplified to:
   (* (* 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)
  (* y 27.0)
  (* (* x 27.0) y)
  (* (* x 27.0) y)
  (* (* x 27.0) y)
2.861 * * * [progress]: adding candidates to table
2.889 * * [progress]: iteration 2 / 4
2.889 * * * [progress]: picking best candidate
2.897 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* y 27.0)))>
2.897 * * * [progress]: localizing error
2.901 * * * [progress]: generating rewritten candidates
2.901 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.907 * * * [progress]: generating series expansions
2.908 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.908 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
2.908 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
2.908 * [taylor]: Taking taylor expansion of 27.0 in y
2.908 * [taylor]: Taking taylor expansion of (* x y) in y
2.908 * [taylor]: Taking taylor expansion of x in y
2.908 * [taylor]: Taking taylor expansion of y in y
2.908 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
2.908 * [taylor]: Taking taylor expansion of 27.0 in x
2.908 * [taylor]: Taking taylor expansion of (* x y) in x
2.908 * [taylor]: Taking taylor expansion of x in x
2.908 * [taylor]: Taking taylor expansion of y in x
2.908 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
2.908 * [taylor]: Taking taylor expansion of 27.0 in x
2.908 * [taylor]: Taking taylor expansion of (* x y) in x
2.908 * [taylor]: Taking taylor expansion of x in x
2.908 * [taylor]: Taking taylor expansion of y in x
2.909 * [taylor]: Taking taylor expansion of 0 in y
2.909 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
2.909 * [taylor]: Taking taylor expansion of 27.0 in y
2.909 * [taylor]: Taking taylor expansion of y in y
2.911 * [taylor]: Taking taylor expansion of 0 in y
2.913 * [taylor]: Taking taylor expansion of 0 in y
2.916 * [taylor]: Taking taylor expansion of 0 in y
2.916 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
2.916 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
2.916 * [taylor]: Taking taylor expansion of 27.0 in y
2.916 * [taylor]: Taking taylor expansion of (* x y) in y
2.916 * [taylor]: Taking taylor expansion of x in y
2.916 * [taylor]: Taking taylor expansion of y in y
2.916 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.916 * [taylor]: Taking taylor expansion of 27.0 in x
2.916 * [taylor]: Taking taylor expansion of (* x y) in x
2.916 * [taylor]: Taking taylor expansion of x in x
2.916 * [taylor]: Taking taylor expansion of y in x
2.917 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.917 * [taylor]: Taking taylor expansion of 27.0 in x
2.917 * [taylor]: Taking taylor expansion of (* x y) in x
2.917 * [taylor]: Taking taylor expansion of x in x
2.917 * [taylor]: Taking taylor expansion of y in x
2.917 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
2.917 * [taylor]: Taking taylor expansion of 27.0 in y
2.917 * [taylor]: Taking taylor expansion of y in y
2.918 * [taylor]: Taking taylor expansion of 0 in y
2.920 * [taylor]: Taking taylor expansion of 0 in y
2.921 * [taylor]: Taking taylor expansion of 0 in y
2.922 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
2.922 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
2.922 * [taylor]: Taking taylor expansion of 27.0 in y
2.922 * [taylor]: Taking taylor expansion of (* x y) in y
2.922 * [taylor]: Taking taylor expansion of x in y
2.922 * [taylor]: Taking taylor expansion of y in y
2.923 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.923 * [taylor]: Taking taylor expansion of 27.0 in x
2.923 * [taylor]: Taking taylor expansion of (* x y) in x
2.923 * [taylor]: Taking taylor expansion of x in x
2.923 * [taylor]: Taking taylor expansion of y in x
2.923 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
2.923 * [taylor]: Taking taylor expansion of 27.0 in x
2.923 * [taylor]: Taking taylor expansion of (* x y) in x
2.923 * [taylor]: Taking taylor expansion of x in x
2.923 * [taylor]: Taking taylor expansion of y in x
2.924 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
2.924 * [taylor]: Taking taylor expansion of 27.0 in y
2.924 * [taylor]: Taking taylor expansion of y in y
2.925 * [taylor]: Taking taylor expansion of 0 in y
2.926 * [taylor]: Taking taylor expansion of 0 in y
2.928 * [taylor]: Taking taylor expansion of 0 in y
2.929 * * * [progress]: simplifying candidates
2.929 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* y 27.0))
  (* x (* y 27.0))
  (+ (log x) (+ (log y) (log 27.0)))
  (+ (log x) (log (* y 27.0)))
  (log (* x (* y 27.0)))
  (exp (* x (* y 27.0)))
  (* (* (* x x) x) (* (* (* y y) y) (* (* 27.0 27.0) 27.0)))
  (* (* (* x x) x) (* (* (* y 27.0) (* y 27.0)) (* y 27.0)))
  (* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
  (cbrt (* x (* y 27.0)))
  (* (* (* x (* y 27.0)) (* x (* y 27.0))) (* x (* y 27.0)))
  (sqrt (* x (* y 27.0)))
  (sqrt (* x (* y 27.0)))
  (* x y)
  (* (cbrt x) (* y 27.0))
  (* (sqrt x) (* y 27.0))
  (* x (* y 27.0))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
2.930 * * [simplify]: iteration  0 :  36  enodes  (cost  154 )
2.935 * * [simplify]: iteration  1 :  89  enodes  (cost  151 )
2.956 * * [simplify]: iteration  2 :  314  enodes  (cost  121 )
3.056 * * [simplify]: iteration  3 :  1031  enodes  (cost  121 )
3.499 * * [simplify]: iteration  4 :  1873  enodes  (cost  121 )
4.290 * * [simplify]: iteration  5 :  3692  enodes  (cost  121 )
5.503 * * [simplify]: iteration  done :  5001  enodes  (cost  121 )
5.504 * [simplify]: Simplified to:
   (* 27.0 (* x y))
  (* 27.0 (* x y))
  (log (* x (* y 27.0)))
  (log (* x (* y 27.0)))
  (log (* x (* y 27.0)))
  (exp (* x (* y 27.0)))
  (pow (* 27.0 (* x y)) 3)
  (pow (* 27.0 (* x y)) 3)
  (* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
  (cbrt (* x (* y 27.0)))
  (pow (* 27.0 (* x y)) 3)
  (sqrt (* x (* y 27.0)))
  (sqrt (* x (* y 27.0)))
  (* x y)
  (* (cbrt x) (* y 27.0))
  (* (sqrt x) (* y 27.0))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
5.504 * * * [progress]: adding candidates to table
5.537 * * [progress]: iteration 3 / 4
5.537 * * * [progress]: picking best candidate
5.544 * * * * [pick]: Picked  #<alt (λ (x y) (pow (* 27.0 (* x y)) 1))>
5.544 * * * [progress]: localizing error
5.550 * * * [progress]: generating rewritten candidates
5.550 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
5.556 * * * [progress]: generating series expansions
5.556 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
5.556 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
5.556 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
5.556 * [taylor]: Taking taylor expansion of 27.0 in y
5.556 * [taylor]: Taking taylor expansion of (* x y) in y
5.556 * [taylor]: Taking taylor expansion of x in y
5.556 * [taylor]: Taking taylor expansion of y in y
5.556 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
5.556 * [taylor]: Taking taylor expansion of 27.0 in x
5.556 * [taylor]: Taking taylor expansion of (* x y) in x
5.556 * [taylor]: Taking taylor expansion of x in x
5.556 * [taylor]: Taking taylor expansion of y in x
5.556 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
5.556 * [taylor]: Taking taylor expansion of 27.0 in x
5.556 * [taylor]: Taking taylor expansion of (* x y) in x
5.556 * [taylor]: Taking taylor expansion of x in x
5.556 * [taylor]: Taking taylor expansion of y in x
5.557 * [taylor]: Taking taylor expansion of 0 in y
5.558 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
5.558 * [taylor]: Taking taylor expansion of 27.0 in y
5.558 * [taylor]: Taking taylor expansion of y in y
5.559 * [taylor]: Taking taylor expansion of 0 in y
5.562 * [taylor]: Taking taylor expansion of 0 in y
5.564 * [taylor]: Taking taylor expansion of 0 in y
5.564 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
5.564 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
5.564 * [taylor]: Taking taylor expansion of 27.0 in y
5.564 * [taylor]: Taking taylor expansion of (* x y) in y
5.564 * [taylor]: Taking taylor expansion of x in y
5.564 * [taylor]: Taking taylor expansion of y in y
5.565 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.565 * [taylor]: Taking taylor expansion of 27.0 in x
5.565 * [taylor]: Taking taylor expansion of (* x y) in x
5.565 * [taylor]: Taking taylor expansion of x in x
5.565 * [taylor]: Taking taylor expansion of y in x
5.565 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.565 * [taylor]: Taking taylor expansion of 27.0 in x
5.565 * [taylor]: Taking taylor expansion of (* x y) in x
5.565 * [taylor]: Taking taylor expansion of x in x
5.565 * [taylor]: Taking taylor expansion of y in x
5.566 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
5.566 * [taylor]: Taking taylor expansion of 27.0 in y
5.566 * [taylor]: Taking taylor expansion of y in y
5.567 * [taylor]: Taking taylor expansion of 0 in y
5.568 * [taylor]: Taking taylor expansion of 0 in y
5.570 * [taylor]: Taking taylor expansion of 0 in y
5.571 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
5.571 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
5.571 * [taylor]: Taking taylor expansion of 27.0 in y
5.571 * [taylor]: Taking taylor expansion of (* x y) in y
5.571 * [taylor]: Taking taylor expansion of x in y
5.571 * [taylor]: Taking taylor expansion of y in y
5.571 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.571 * [taylor]: Taking taylor expansion of 27.0 in x
5.571 * [taylor]: Taking taylor expansion of (* x y) in x
5.571 * [taylor]: Taking taylor expansion of x in x
5.571 * [taylor]: Taking taylor expansion of y in x
5.572 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
5.572 * [taylor]: Taking taylor expansion of 27.0 in x
5.572 * [taylor]: Taking taylor expansion of (* x y) in x
5.572 * [taylor]: Taking taylor expansion of x in x
5.572 * [taylor]: Taking taylor expansion of y in x
5.572 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
5.572 * [taylor]: Taking taylor expansion of 27.0 in y
5.572 * [taylor]: Taking taylor expansion of y in y
5.573 * [taylor]: Taking taylor expansion of 0 in y
5.575 * [taylor]: Taking taylor expansion of 0 in y
5.577 * [taylor]: Taking taylor expansion of 0 in y
5.577 * * * [progress]: simplifying candidates
5.578 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 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))
5.579 * * [simplify]: iteration  0 :  35  enodes  (cost  154 )
5.584 * * [simplify]: iteration  1 :  86  enodes  (cost  151 )
5.600 * * [simplify]: iteration  2 :  284  enodes  (cost  121 )
5.680 * * [simplify]: iteration  3 :  899  enodes  (cost  121 )
6.103 * * [simplify]: iteration  4 :  1715  enodes  (cost  121 )
6.802 * * [simplify]: iteration  5 :  3502  enodes  (cost  121 )
8.157 * * [simplify]: iteration  done :  5000  enodes  (cost  121 )
8.157 * [simplify]: Simplified to:
   (* 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))
8.158 * * * [progress]: adding candidates to table
8.192 * * [progress]: iteration 4 / 4
8.192 * * * [progress]: picking best candidate
8.197 * * * * [pick]: Picked  #<alt (λ (x y) (pow (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) 1))>
8.197 * * * [progress]: localizing error
8.205 * * * [progress]: generating rewritten candidates
8.205 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
8.225 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
8.234 * * * [progress]: generating series expansions
8.234 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
8.236 * [approximate]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
8.236 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in y
8.236 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.236 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.236 * [taylor]: Taking taylor expansion of 27.0 in y
8.237 * [taylor]: Taking taylor expansion of (* x y) in y
8.237 * [taylor]: Taking taylor expansion of x in y
8.237 * [taylor]: Taking taylor expansion of y in y
8.237 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
8.237 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.237 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.237 * [taylor]: Taking taylor expansion of 27.0 in x
8.238 * [taylor]: Taking taylor expansion of (* x y) in x
8.238 * [taylor]: Taking taylor expansion of x in x
8.238 * [taylor]: Taking taylor expansion of y in x
8.238 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
8.238 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.238 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.238 * [taylor]: Taking taylor expansion of 27.0 in x
8.239 * [taylor]: Taking taylor expansion of (* x y) in x
8.239 * [taylor]: Taking taylor expansion of x in x
8.239 * [taylor]: Taking taylor expansion of y in x
8.240 * [taylor]: Taking taylor expansion of 0 in y
8.242 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) y) in y
8.242 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.242 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.242 * [taylor]: Taking taylor expansion of 27.0 in y
8.246 * [taylor]: Taking taylor expansion of y in y
8.250 * [taylor]: Taking taylor expansion of 0 in y
8.256 * [taylor]: Taking taylor expansion of 0 in y
8.262 * [taylor]: Taking taylor expansion of 0 in y
8.264 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
8.264 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
8.264 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.264 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.264 * [taylor]: Taking taylor expansion of 27.0 in y
8.264 * [taylor]: Taking taylor expansion of (* x y) in y
8.264 * [taylor]: Taking taylor expansion of x in y
8.265 * [taylor]: Taking taylor expansion of y in y
8.266 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.266 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.266 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.266 * [taylor]: Taking taylor expansion of 27.0 in x
8.267 * [taylor]: Taking taylor expansion of (* x y) in x
8.267 * [taylor]: Taking taylor expansion of x in x
8.267 * [taylor]: Taking taylor expansion of y in x
8.269 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.269 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.269 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.269 * [taylor]: Taking taylor expansion of 27.0 in x
8.270 * [taylor]: Taking taylor expansion of (* x y) in x
8.270 * [taylor]: Taking taylor expansion of x in x
8.270 * [taylor]: Taking taylor expansion of y in x
8.272 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
8.272 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.272 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.272 * [taylor]: Taking taylor expansion of 27.0 in y
8.272 * [taylor]: Taking taylor expansion of y in y
8.277 * [taylor]: Taking taylor expansion of 0 in y
8.281 * [taylor]: Taking taylor expansion of 0 in y
8.286 * [taylor]: Taking taylor expansion of 0 in y
8.290 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
8.290 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
8.290 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.290 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.290 * [taylor]: Taking taylor expansion of 27.0 in y
8.291 * [taylor]: Taking taylor expansion of (* x y) in y
8.291 * [taylor]: Taking taylor expansion of x in y
8.291 * [taylor]: Taking taylor expansion of y in y
8.293 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.293 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.293 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.293 * [taylor]: Taking taylor expansion of 27.0 in x
8.294 * [taylor]: Taking taylor expansion of (* x y) in x
8.294 * [taylor]: Taking taylor expansion of x in x
8.294 * [taylor]: Taking taylor expansion of y in x
8.296 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
8.296 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
8.296 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.296 * [taylor]: Taking taylor expansion of 27.0 in x
8.296 * [taylor]: Taking taylor expansion of (* x y) in x
8.297 * [taylor]: Taking taylor expansion of x in x
8.297 * [taylor]: Taking taylor expansion of y in x
8.299 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
8.299 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
8.299 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.299 * [taylor]: Taking taylor expansion of 27.0 in y
8.300 * [taylor]: Taking taylor expansion of y in y
8.304 * [taylor]: Taking taylor expansion of 0 in y
8.308 * [taylor]: Taking taylor expansion of 0 in y
8.313 * [taylor]: Taking taylor expansion of 0 in y
8.317 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
8.317 * [approximate]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in (x y) around 0
8.317 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in y
8.317 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.317 * [taylor]: Taking taylor expansion of 27.0 in y
8.318 * [taylor]: Taking taylor expansion of (* x y) in y
8.318 * [taylor]: Taking taylor expansion of x in y
8.318 * [taylor]: Taking taylor expansion of y in y
8.318 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
8.318 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.318 * [taylor]: Taking taylor expansion of 27.0 in x
8.319 * [taylor]: Taking taylor expansion of (* x y) in x
8.319 * [taylor]: Taking taylor expansion of x in x
8.319 * [taylor]: Taking taylor expansion of y in x
8.319 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
8.319 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.319 * [taylor]: Taking taylor expansion of 27.0 in x
8.320 * [taylor]: Taking taylor expansion of (* x y) in x
8.320 * [taylor]: Taking taylor expansion of x in x
8.320 * [taylor]: Taking taylor expansion of y in x
8.320 * [taylor]: Taking taylor expansion of 0 in y
8.321 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) y) in y
8.321 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.321 * [taylor]: Taking taylor expansion of 27.0 in y
8.322 * [taylor]: Taking taylor expansion of y in y
8.324 * [taylor]: Taking taylor expansion of 0 in y
8.328 * [taylor]: Taking taylor expansion of 0 in y
8.332 * [taylor]: Taking taylor expansion of 0 in y
8.333 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
8.333 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
8.333 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.333 * [taylor]: Taking taylor expansion of 27.0 in y
8.333 * [taylor]: Taking taylor expansion of (* x y) in y
8.333 * [taylor]: Taking taylor expansion of x in y
8.333 * [taylor]: Taking taylor expansion of y in y
8.334 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.334 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.337 * [taylor]: Taking taylor expansion of 27.0 in x
8.338 * [taylor]: Taking taylor expansion of (* x y) in x
8.338 * [taylor]: Taking taylor expansion of x in x
8.338 * [taylor]: Taking taylor expansion of y in x
8.338 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.338 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.338 * [taylor]: Taking taylor expansion of 27.0 in x
8.339 * [taylor]: Taking taylor expansion of (* x y) in x
8.339 * [taylor]: Taking taylor expansion of x in x
8.339 * [taylor]: Taking taylor expansion of y in x
8.340 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
8.340 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.340 * [taylor]: Taking taylor expansion of 27.0 in y
8.341 * [taylor]: Taking taylor expansion of y in y
8.342 * [taylor]: Taking taylor expansion of 0 in y
8.345 * [taylor]: Taking taylor expansion of 0 in y
8.349 * [taylor]: Taking taylor expansion of 0 in y
8.351 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
8.351 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
8.351 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.351 * [taylor]: Taking taylor expansion of 27.0 in y
8.352 * [taylor]: Taking taylor expansion of (* x y) in y
8.352 * [taylor]: Taking taylor expansion of x in y
8.352 * [taylor]: Taking taylor expansion of y in y
8.352 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.353 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.353 * [taylor]: Taking taylor expansion of 27.0 in x
8.353 * [taylor]: Taking taylor expansion of (* x y) in x
8.353 * [taylor]: Taking taylor expansion of x in x
8.353 * [taylor]: Taking taylor expansion of y in x
8.354 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
8.354 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
8.354 * [taylor]: Taking taylor expansion of 27.0 in x
8.355 * [taylor]: Taking taylor expansion of (* x y) in x
8.355 * [taylor]: Taking taylor expansion of x in x
8.355 * [taylor]: Taking taylor expansion of y in x
8.355 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
8.355 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
8.355 * [taylor]: Taking taylor expansion of 27.0 in y
8.356 * [taylor]: Taking taylor expansion of y in y
8.358 * [taylor]: Taking taylor expansion of 0 in y
8.360 * [taylor]: Taking taylor expansion of 0 in y
8.364 * [taylor]: Taking taylor expansion of 0 in y
8.366 * * * [progress]: simplifying candidates
8.367 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (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))
  (+ (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))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
8.369 * * [simplify]: iteration  0 :  59  enodes  (cost  538 )
8.379 * * [simplify]: iteration  1 :  159  enodes  (cost  408 )
8.423 * * [simplify]: iteration  2 :  551  enodes  (cost  332 )
8.650 * * [simplify]: iteration  3 :  2187  enodes  (cost  332 )
9.529 * * [simplify]: iteration  done :  5000  enodes  (cost  332 )
9.530 * [simplify]: Simplified to:
   (* (* 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))
  (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))
  (* (* x y) 27.0)
  (* (* x y) 27.0)
  (* (* x y) 27.0)
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
9.530 * * * [progress]: adding candidates to table
9.613 * [progress]: [Phase 3 of 3] Extracting.
9.613 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (pow (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) 1))> #<alt (λ (x y) (pow (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))> #<alt (λ (x y) (* x (* y 27.0)))> #<alt (λ (x y) (* (* (* x 27.0) (sqrt y)) (sqrt y)))> #<alt (λ (x y) (pow (* 27.0 (* x y)) 1))> #<alt (λ (x y) (pow (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))>)
9.614 * * * [regime-changes]: Trying 4 branch expressions: ((* x 27.0) (* (* x 27.0) y) y x)
9.614 * * * * [regimes]: Trying to branch on (* x 27.0) from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (pow (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) 1))> #<alt (λ (x y) (pow (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))> #<alt (λ (x y) (* x (* y 27.0)))> #<alt (λ (x y) (* (* (* x 27.0) (sqrt y)) (sqrt y)))> #<alt (λ (x y) (pow (* 27.0 (* x y)) 1))> #<alt (λ (x y) (pow (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))>)
9.636 * * * * [regimes]: Trying to branch on (* (* x 27.0) y) from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (pow (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) 1))> #<alt (λ (x y) (pow (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))> #<alt (λ (x y) (* x (* y 27.0)))> #<alt (λ (x y) (* (* (* x 27.0) (sqrt y)) (sqrt y)))> #<alt (λ (x y) (pow (* 27.0 (* x y)) 1))> #<alt (λ (x y) (pow (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))>)
9.661 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (pow (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) 1))> #<alt (λ (x y) (pow (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))> #<alt (λ (x y) (* x (* y 27.0)))> #<alt (λ (x y) (* (* (* x 27.0) (sqrt y)) (sqrt y)))> #<alt (λ (x y) (pow (* 27.0 (* x y)) 1))> #<alt (λ (x y) (pow (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))>)
9.683 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (pow (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) 1))> #<alt (λ (x y) (pow (* (sqrt (sqrt 27.0)) (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))> #<alt (λ (x y) (* x (* y 27.0)))> #<alt (λ (x y) (* (* (* x 27.0) (sqrt y)) (sqrt y)))> #<alt (λ (x y) (pow (* 27.0 (* x y)) 1))> #<alt (λ (x y) (pow (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))) 1))>)
9.708 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.708 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x 27.0) y)
9.708 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
9.709 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
9.709 * * [simplify]: iteration  done :  7  enodes  (cost  5 )
9.709 * [simplify]: Simplified to:
   (* (* x 27.0) y)
10.184 * [regime-testing]: Baseline error score: 0.308163520440055
10.184 * [regime-testing]: Oracle error score: 0.004625578197274659
10.185 * [regime-testing]: End program error score: 0.308163520440055