9.752 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 3.0 (- 2.0 (* x 3.0))) x)
0.018 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.019 * * [simplify]: iteration  1 :  14  enodes  (cost  9 )
0.021 * * [simplify]: iteration  2 :  31  enodes  (cost  9 )
0.025 * * [simplify]: iteration  3 :  73  enodes  (cost  9 )
0.041 * * [simplify]: iteration  4 :  130  enodes  (cost  9 )
0.062 * * [simplify]: iteration  5 :  163  enodes  (cost  9 )
0.089 * * [simplify]: iteration  done :  163  enodes  (cost  9 )
0.089 * [simplify]: Simplified to:
   (* (* 3.0 (- 2.0 (* x 3.0))) x)
0.089 * * [progress]: iteration 1 / 4
0.089 * * * [progress]: picking best candidate
0.091 * * * * [pick]: Picked  #<alt (λ (x) (* (* 3.0 (- 2.0 (* x 3.0))) x))>
0.091 * * * [progress]: localizing error
0.096 * * * [progress]: generating rewritten candidates
0.097 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.109 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.117 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
0.122 * * * [progress]: generating series expansions
0.122 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.122 * [approximate]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in (x) around 0
0.122 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
0.123 * [taylor]: Taking taylor expansion of 3.0 in x
0.123 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
0.123 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.123 * [taylor]: Taking taylor expansion of 2.0 in x
0.123 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.123 * [taylor]: Taking taylor expansion of 3.0 in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
0.123 * [taylor]: Taking taylor expansion of 3.0 in x
0.123 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
0.123 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.123 * [taylor]: Taking taylor expansion of 2.0 in x
0.123 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.123 * [taylor]: Taking taylor expansion of 3.0 in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.154 * [approximate]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in (x) around 0
0.154 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
0.154 * [taylor]: Taking taylor expansion of 3.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
0.154 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.154 * [taylor]: Taking taylor expansion of 2.0 in x
0.154 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of 3.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
0.157 * [taylor]: Taking taylor expansion of 3.0 in x
0.157 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
0.157 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.157 * [taylor]: Taking taylor expansion of 3.0 in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.187 * [approximate]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
0.187 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
0.187 * [taylor]: Taking taylor expansion of -3.0 in x
0.187 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
0.187 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.187 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.187 * [taylor]: Taking taylor expansion of 3.0 in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of 2.0 in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
0.189 * [taylor]: Taking taylor expansion of -3.0 in x
0.189 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
0.189 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.189 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.189 * [taylor]: Taking taylor expansion of 3.0 in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of 2.0 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.213 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.213 * [approximate]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in (x) around 0
0.213 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in x
0.213 * [taylor]: Taking taylor expansion of 3.0 in x
0.213 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.213 * [taylor]: Taking taylor expansion of 2.0 in x
0.213 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.213 * [taylor]: Taking taylor expansion of 3.0 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in x
0.213 * [taylor]: Taking taylor expansion of 3.0 in x
0.213 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.213 * [taylor]: Taking taylor expansion of 2.0 in x
0.213 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.213 * [taylor]: Taking taylor expansion of 3.0 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.231 * [approximate]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in (x) around 0
0.231 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in x
0.231 * [taylor]: Taking taylor expansion of 3.0 in x
0.231 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.231 * [taylor]: Taking taylor expansion of 2.0 in x
0.231 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.231 * [taylor]: Taking taylor expansion of 3.0 in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in x
0.232 * [taylor]: Taking taylor expansion of 3.0 in x
0.232 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of 2.0 in x
0.232 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of 3.0 in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.255 * [approximate]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in (x) around 0
0.255 * [taylor]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in x
0.255 * [taylor]: Taking taylor expansion of 3.0 in x
0.255 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.255 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.255 * [taylor]: Taking taylor expansion of 3.0 in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of 2.0 in x
0.256 * [taylor]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in x
0.256 * [taylor]: Taking taylor expansion of 3.0 in x
0.256 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.256 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of 3.0 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of 2.0 in x
0.274 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
0.274 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in (x) around 0
0.274 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.274 * [taylor]: Taking taylor expansion of 2.0 in x
0.274 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.274 * [taylor]: Taking taylor expansion of 3.0 in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.274 * [taylor]: Taking taylor expansion of 2.0 in x
0.274 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.274 * [taylor]: Taking taylor expansion of 3.0 in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.285 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in (x) around 0
0.285 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of 2.0 in x
0.285 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 3.0 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of 2.0 in x
0.285 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 3.0 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.299 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in (x) around 0
0.299 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.299 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.299 * [taylor]: Taking taylor expansion of 3.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 2.0 in x
0.300 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.300 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.300 * [taylor]: Taking taylor expansion of 3.0 in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 2.0 in x
0.311 * * * [progress]: simplifying candidates
0.312 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (log1p (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (* (* 3.0 (- 2.0 (* x 3.0))) x)
  (* (* 3.0 (- 2.0 (* x 3.0))) x)
  (+ (+ (log 3.0) (log (- 2.0 (* x 3.0)))) (log x))
  (+ (log (* 3.0 (- 2.0 (* x 3.0)))) (log x))
  (log (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (exp (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (* (* (* (* 3.0 3.0) 3.0) (* (* (- 2.0 (* x 3.0)) (- 2.0 (* x 3.0))) (- 2.0 (* x 3.0)))) (* (* x x) x))
  (* (* (* (* 3.0 (- 2.0 (* x 3.0))) (* 3.0 (- 2.0 (* x 3.0)))) (* 3.0 (- 2.0 (* x 3.0)))) (* (* x x) x))
  (* (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)) (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)))
  (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (* (* (* (* 3.0 (- 2.0 (* x 3.0))) x) (* (* 3.0 (- 2.0 (* x 3.0))) x)) (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (sqrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (sqrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (* (* 3.0 (- 2.0 (* x 3.0))) (* (cbrt x) (cbrt x)))
  (* (* 3.0 (- 2.0 (* x 3.0))) (sqrt x))
  (* (* 3.0 (- 2.0 (* x 3.0))) 1)
  (* (- 2.0 (* x 3.0)) x)
  (* (* 3.0 (- (pow 2.0 3) (pow (* x 3.0) 3))) x)
  (* (* 3.0 (- (* 2.0 2.0) (* (* x 3.0) (* x 3.0)))) x)
  (expm1 (* 3.0 (- 2.0 (* x 3.0))))
  (log1p (* 3.0 (- 2.0 (* x 3.0))))
  (* 3.0 (- 2.0 (* x 3.0)))
  (+ (log 3.0) (log (- 2.0 (* x 3.0))))
  (log (* 3.0 (- 2.0 (* x 3.0))))
  (exp (* 3.0 (- 2.0 (* x 3.0))))
  (* (* (* 3.0 3.0) 3.0) (* (* (- 2.0 (* x 3.0)) (- 2.0 (* x 3.0))) (- 2.0 (* x 3.0))))
  (* (cbrt (* 3.0 (- 2.0 (* x 3.0)))) (cbrt (* 3.0 (- 2.0 (* x 3.0)))))
  (cbrt (* 3.0 (- 2.0 (* x 3.0))))
  (* (* (* 3.0 (- 2.0 (* x 3.0))) (* 3.0 (- 2.0 (* x 3.0)))) (* 3.0 (- 2.0 (* x 3.0))))
  (sqrt (* 3.0 (- 2.0 (* x 3.0))))
  (sqrt (* 3.0 (- 2.0 (* x 3.0))))
  (* (sqrt 3.0) (sqrt (- 2.0 (* x 3.0))))
  (* (sqrt 3.0) (sqrt (- 2.0 (* x 3.0))))
  (* 3.0 (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* 3.0 x))))
  (* 3.0 (fma (- 3.0) x (* 3.0 x)))
  (* 3.0 (fma (sqrt 2.0) (sqrt 2.0) (- (* 3.0 x))))
  (* 3.0 (fma (- 3.0) x (* 3.0 x)))
  (* 3.0 (fma 1 2.0 (- (* 3.0 x))))
  (* 3.0 (fma (- 3.0) x (* 3.0 x)))
  (* 3.0 2.0)
  (* 3.0 (- (* x 3.0)))
  (* 3.0 2.0)
  (* 3.0 (- (* x 3.0)))
  (* (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* 3.0 x))) 3.0)
  (* (fma (- 3.0) x (* 3.0 x)) 3.0)
  (* (fma (sqrt 2.0) (sqrt 2.0) (- (* 3.0 x))) 3.0)
  (* (fma (- 3.0) x (* 3.0 x)) 3.0)
  (* (fma 1 2.0 (- (* 3.0 x))) 3.0)
  (* (fma (- 3.0) x (* 3.0 x)) 3.0)
  (* 2.0 3.0)
  (* (- (* x 3.0)) 3.0)
  (* 2.0 3.0)
  (* (- (* x 3.0)) 3.0)
  (* 3.0 (* (cbrt (- 2.0 (* x 3.0))) (cbrt (- 2.0 (* x 3.0)))))
  (* 3.0 (sqrt (- 2.0 (* x 3.0))))
  (* 3.0 1)
  (* (cbrt 3.0) (- 2.0 (* x 3.0)))
  (* (sqrt 3.0) (- 2.0 (* x 3.0)))
  (* 3.0 (- 2.0 (* x 3.0)))
  (* 3.0 (- (pow 2.0 3) (pow (* x 3.0) 3)))
  (* 3.0 (- (* 2.0 2.0) (* (* x 3.0) (* x 3.0))))
  (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* 3.0 x)))
  (fma (- 3.0) x (* 3.0 x))
  (fma (sqrt 2.0) (sqrt 2.0) (- (* 3.0 x)))
  (fma (- 3.0) x (* 3.0 x))
  (fma 1 2.0 (- (* 3.0 x)))
  (fma (- 3.0) x (* 3.0 x))
  (expm1 (- 2.0 (* x 3.0)))
  (log1p (- 2.0 (* x 3.0)))
  (- (* x 3.0))
  (- (* x 3.0))
  (- (* x 3.0))
  (/ (exp 2.0) (exp (* x 3.0)))
  (log (- 2.0 (* x 3.0)))
  (exp (- 2.0 (* x 3.0)))
  (* (cbrt (- 2.0 (* x 3.0))) (cbrt (- 2.0 (* x 3.0))))
  (cbrt (- 2.0 (* x 3.0)))
  (* (* (- 2.0 (* x 3.0)) (- 2.0 (* x 3.0))) (- 2.0 (* x 3.0)))
  (sqrt (- 2.0 (* x 3.0)))
  (sqrt (- 2.0 (* x 3.0)))
  (- (pow 2.0 3) (pow (* x 3.0) 3))
  (+ (* 2.0 2.0) (+ (* (* x 3.0) (* x 3.0)) (* 2.0 (* x 3.0))))
  (- (* x 3.0))
  (- (* 2.0 2.0) (* (* x 3.0) (* x 3.0)))
  (+ 2.0 (* x 3.0))
  (- (* x 3.0))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
0.315 * * [simplify]: iteration  0 :  113  enodes  (cost  917 )
0.345 * * [simplify]: iteration  1 :  252  enodes  (cost  903 )
0.417 * * [simplify]: iteration  2 :  792  enodes  (cost  779 )
0.904 * * [simplify]: iteration  3 :  3136  enodes  (cost  761 )
2.033 * * [simplify]: iteration  done :  5001  enodes  (cost  751 )
2.034 * [simplify]: Simplified to:
   (expm1 (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (log1p (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (* (* 3.0 (- 2.0 (* x 3.0))) x)
  (* (* 3.0 (- 2.0 (* x 3.0))) x)
  (log (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (log (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (log (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (exp (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (pow (* (* 3.0 (- 2.0 (* x 3.0))) x) 3)
  (pow (* (* 3.0 (- 2.0 (* x 3.0))) x) 3)
  (* (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)) (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x)))
  (cbrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (pow (* (* 3.0 (- 2.0 (* x 3.0))) x) 3)
  (sqrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (sqrt (* (* 3.0 (- 2.0 (* x 3.0))) x))
  (* (* 3.0 (- 2.0 (* x 3.0))) (* (cbrt x) (cbrt x)))
  (* (* 3.0 (- 2.0 (* x 3.0))) (sqrt x))
  (* (- 2.0 (* x 3.0)) 3.0)
  (* (- 2.0 (* x 3.0)) x)
  (* (* 3.0 (- (pow 2.0 3) (pow (* x 3.0) 3))) x)
  (- (* x (* (* 2.0 2.0) 3.0)) (pow (* x 3.0) 3))
  (expm1 (* 3.0 (- 2.0 (* x 3.0))))
  (log1p (* 3.0 (- 2.0 (* x 3.0))))
  (* (- 2.0 (* x 3.0)) 3.0)
  (log (* 3.0 (- 2.0 (* x 3.0))))
  (log (* 3.0 (- 2.0 (* x 3.0))))
  (exp (* 3.0 (- 2.0 (* x 3.0))))
  (pow (* 3.0 (- 2.0 (* x 3.0))) 3)
  (* (cbrt (* 3.0 (- 2.0 (* x 3.0)))) (cbrt (* 3.0 (- 2.0 (* x 3.0)))))
  (cbrt (* 3.0 (- 2.0 (* x 3.0))))
  (pow (* 3.0 (- 2.0 (* x 3.0))) 3)
  (sqrt (* 3.0 (- 2.0 (* x 3.0))))
  (sqrt (* 3.0 (- 2.0 (* x 3.0))))
  (* (sqrt 3.0) (sqrt (- 2.0 (* x 3.0))))
  (* (sqrt 3.0) (sqrt (- 2.0 (* x 3.0))))
  (* 3.0 (fma (- 3.0) x (pow (cbrt 2.0) 3)))
  (* (* 3.0 3.0) (- x x))
  (* (- 2.0 (* x 3.0)) 3.0)
  (* (* 3.0 3.0) (- x x))
  (* (- 2.0 (* x 3.0)) 3.0)
  (* (* 3.0 3.0) (- x x))
  (* 2.0 3.0)
  (* 3.0 (- (* x 3.0)))
  (* 2.0 3.0)
  (* 3.0 (- (* x 3.0)))
  (* 3.0 (fma (- 3.0) x (pow (cbrt 2.0) 3)))
  (* (* 3.0 3.0) (- x x))
  (* (- 2.0 (* x 3.0)) 3.0)
  (* (* 3.0 3.0) (- x x))
  (* (- 2.0 (* x 3.0)) 3.0)
  (* (* 3.0 3.0) (- x x))
  (* 2.0 3.0)
  (* 3.0 (- (* x 3.0)))
  (* 2.0 3.0)
  (* 3.0 (- (* x 3.0)))
  (* 3.0 (* (cbrt (- 2.0 (* x 3.0))) (cbrt (- 2.0 (* x 3.0)))))
  (* 3.0 (sqrt (- 2.0 (* x 3.0))))
  3.0
  (* (cbrt 3.0) (- 2.0 (* x 3.0)))
  (* (sqrt 3.0) (- 2.0 (* x 3.0)))
  (* (- 2.0 (* x 3.0)) 3.0)
  (* 3.0 (- (pow 2.0 3) (pow (* x 3.0) 3)))
  (* 3.0 (* (fma 3.0 x 2.0) (- 2.0 (* x 3.0))))
  (fma (- 3.0) x (pow (cbrt 2.0) 3))
  (* x (- 3.0 3.0))
  (- 2.0 (* x 3.0))
  (* x (- 3.0 3.0))
  (- 2.0 (* x 3.0))
  (* x (- 3.0 3.0))
  (expm1 (- 2.0 (* x 3.0)))
  (log1p (- 2.0 (* x 3.0)))
  (- (* x 3.0))
  (- (* x 3.0))
  (- (* x 3.0))
  (exp (- 2.0 (* x 3.0)))
  (log (- 2.0 (* x 3.0)))
  (exp (- 2.0 (* x 3.0)))
  (* (cbrt (- 2.0 (* x 3.0))) (cbrt (- 2.0 (* x 3.0))))
  (cbrt (- 2.0 (* x 3.0)))
  (pow (- 2.0 (* x 3.0)) 3)
  (sqrt (- 2.0 (* x 3.0)))
  (sqrt (- 2.0 (* x 3.0)))
  (- (pow 2.0 3) (pow (* x 3.0) 3))
  (fma (* x 3.0) (fma 3.0 x 2.0) (* 2.0 2.0))
  (- (* x 3.0))
  (* (fma 3.0 x 2.0) (- 2.0 (* x 3.0)))
  (fma 3.0 x 2.0)
  (- (* x 3.0))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 2.0 (* x 3.0))
  (- 2.0 (* x 3.0))
  (- 2.0 (* x 3.0))
2.035 * * * [progress]: adding candidates to table
2.178 * * [progress]: iteration 2 / 4
2.178 * * * [progress]: picking best candidate
2.201 * * * * [pick]: Picked  #<alt (λ (x) (* 3.0 (* (- 2.0 (* x 3.0)) x)))>
2.201 * * * [progress]: localizing error
2.207 * * * [progress]: generating rewritten candidates
2.207 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.219 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
2.226 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
2.231 * * * [progress]: generating series expansions
2.231 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.231 * [approximate]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in (x) around 0
2.231 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
2.231 * [taylor]: Taking taylor expansion of 3.0 in x
2.231 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
2.231 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
2.231 * [taylor]: Taking taylor expansion of 2.0 in x
2.231 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
2.231 * [taylor]: Taking taylor expansion of 3.0 in x
2.231 * [taylor]: Taking taylor expansion of x in x
2.231 * [taylor]: Taking taylor expansion of x in x
2.231 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
2.231 * [taylor]: Taking taylor expansion of 3.0 in x
2.231 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
2.231 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
2.231 * [taylor]: Taking taylor expansion of 2.0 in x
2.231 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
2.231 * [taylor]: Taking taylor expansion of 3.0 in x
2.231 * [taylor]: Taking taylor expansion of x in x
2.231 * [taylor]: Taking taylor expansion of x in x
2.263 * [approximate]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in (x) around 0
2.263 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
2.263 * [taylor]: Taking taylor expansion of 3.0 in x
2.263 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
2.263 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
2.263 * [taylor]: Taking taylor expansion of 2.0 in x
2.263 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.263 * [taylor]: Taking taylor expansion of 3.0 in x
2.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.263 * [taylor]: Taking taylor expansion of x in x
2.264 * [taylor]: Taking taylor expansion of x in x
2.269 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
2.269 * [taylor]: Taking taylor expansion of 3.0 in x
2.269 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
2.269 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
2.269 * [taylor]: Taking taylor expansion of 2.0 in x
2.269 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.269 * [taylor]: Taking taylor expansion of 3.0 in x
2.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.269 * [taylor]: Taking taylor expansion of x in x
2.270 * [taylor]: Taking taylor expansion of x in x
2.296 * [approximate]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
2.296 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
2.296 * [taylor]: Taking taylor expansion of -3.0 in x
2.296 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
2.296 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
2.296 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.296 * [taylor]: Taking taylor expansion of 3.0 in x
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.296 * [taylor]: Taking taylor expansion of 2.0 in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.297 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
2.297 * [taylor]: Taking taylor expansion of -3.0 in x
2.297 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
2.297 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
2.297 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.297 * [taylor]: Taking taylor expansion of 3.0 in x
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.297 * [taylor]: Taking taylor expansion of x in x
2.298 * [taylor]: Taking taylor expansion of 2.0 in x
2.298 * [taylor]: Taking taylor expansion of x in x
2.321 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
2.321 * [approximate]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in (x) around 0
2.321 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
2.321 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
2.321 * [taylor]: Taking taylor expansion of 2.0 in x
2.321 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
2.321 * [taylor]: Taking taylor expansion of 3.0 in x
2.322 * [taylor]: Taking taylor expansion of x in x
2.322 * [taylor]: Taking taylor expansion of x in x
2.322 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
2.322 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
2.322 * [taylor]: Taking taylor expansion of 2.0 in x
2.322 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
2.322 * [taylor]: Taking taylor expansion of 3.0 in x
2.322 * [taylor]: Taking taylor expansion of x in x
2.322 * [taylor]: Taking taylor expansion of x in x
2.344 * [approximate]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in (x) around 0
2.344 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
2.344 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
2.344 * [taylor]: Taking taylor expansion of 2.0 in x
2.344 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.344 * [taylor]: Taking taylor expansion of 3.0 in x
2.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.345 * [taylor]: Taking taylor expansion of x in x
2.346 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
2.346 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
2.347 * [taylor]: Taking taylor expansion of 2.0 in x
2.347 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.347 * [taylor]: Taking taylor expansion of 3.0 in x
2.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.347 * [taylor]: Taking taylor expansion of x in x
2.347 * [taylor]: Taking taylor expansion of x in x
2.369 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
2.369 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
2.369 * [taylor]: Taking taylor expansion of -1 in x
2.369 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
2.369 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
2.369 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.369 * [taylor]: Taking taylor expansion of 3.0 in x
2.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.369 * [taylor]: Taking taylor expansion of x in x
2.370 * [taylor]: Taking taylor expansion of 2.0 in x
2.370 * [taylor]: Taking taylor expansion of x in x
2.371 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
2.371 * [taylor]: Taking taylor expansion of -1 in x
2.371 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
2.371 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
2.371 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.371 * [taylor]: Taking taylor expansion of 3.0 in x
2.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.371 * [taylor]: Taking taylor expansion of x in x
2.371 * [taylor]: Taking taylor expansion of 2.0 in x
2.371 * [taylor]: Taking taylor expansion of x in x
2.395 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
2.395 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in (x) around 0
2.395 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
2.395 * [taylor]: Taking taylor expansion of 2.0 in x
2.395 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
2.395 * [taylor]: Taking taylor expansion of 3.0 in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.395 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
2.395 * [taylor]: Taking taylor expansion of 2.0 in x
2.395 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
2.395 * [taylor]: Taking taylor expansion of 3.0 in x
2.395 * [taylor]: Taking taylor expansion of x in x
2.406 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in (x) around 0
2.406 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
2.406 * [taylor]: Taking taylor expansion of 2.0 in x
2.406 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.406 * [taylor]: Taking taylor expansion of 3.0 in x
2.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.406 * [taylor]: Taking taylor expansion of x in x
2.406 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
2.406 * [taylor]: Taking taylor expansion of 2.0 in x
2.406 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.406 * [taylor]: Taking taylor expansion of 3.0 in x
2.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.406 * [taylor]: Taking taylor expansion of x in x
2.420 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in (x) around 0
2.420 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
2.420 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.420 * [taylor]: Taking taylor expansion of 3.0 in x
2.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.420 * [taylor]: Taking taylor expansion of x in x
2.420 * [taylor]: Taking taylor expansion of 2.0 in x
2.420 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
2.420 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
2.420 * [taylor]: Taking taylor expansion of 3.0 in x
2.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.420 * [taylor]: Taking taylor expansion of x in x
2.421 * [taylor]: Taking taylor expansion of 2.0 in x
2.431 * * * [progress]: simplifying candidates
2.435 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (log1p (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (* 3.0 (* (- 2.0 (* x 3.0)) x))
  (* 3.0 (* (- 2.0 (* x 3.0)) x))
  (+ (log 3.0) (+ (log (- 2.0 (* x 3.0))) (log x)))
  (+ (log 3.0) (log (* (- 2.0 (* x 3.0)) x)))
  (log (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (exp (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (* (* (* 3.0 3.0) 3.0) (* (* (* (- 2.0 (* x 3.0)) (- 2.0 (* x 3.0))) (- 2.0 (* x 3.0))) (* (* x x) x)))
  (* (* (* 3.0 3.0) 3.0) (* (* (* (- 2.0 (* x 3.0)) x) (* (- 2.0 (* x 3.0)) x)) (* (- 2.0 (* x 3.0)) x)))
  (* (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x))) (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x))))
  (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (* (* (* 3.0 (* (- 2.0 (* x 3.0)) x)) (* 3.0 (* (- 2.0 (* x 3.0)) x))) (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (sqrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (sqrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (* 3.0 (- 2.0 (* x 3.0)))
  (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))
  (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))
  (* 3.0 (* (- 2.0 (* x 3.0)) x))
  (* 3.0 (* (- (pow 2.0 3) (pow (* x 3.0) 3)) x))
  (* 3.0 (* (- (* 2.0 2.0) (* (* x 3.0) (* x 3.0))) x))
  (expm1 (* (- 2.0 (* x 3.0)) x))
  (log1p (* (- 2.0 (* x 3.0)) x))
  (* (- 2.0 (* x 3.0)) x)
  (+ (log (- 2.0 (* x 3.0))) (log x))
  (log (* (- 2.0 (* x 3.0)) x))
  (exp (* (- 2.0 (* x 3.0)) x))
  (* (* (* (- 2.0 (* x 3.0)) (- 2.0 (* x 3.0))) (- 2.0 (* x 3.0))) (* (* x x) x))
  (* (cbrt (* (- 2.0 (* x 3.0)) x)) (cbrt (* (- 2.0 (* x 3.0)) x)))
  (cbrt (* (- 2.0 (* x 3.0)) x))
  (* (* (* (- 2.0 (* x 3.0)) x) (* (- 2.0 (* x 3.0)) x)) (* (- 2.0 (* x 3.0)) x))
  (sqrt (* (- 2.0 (* x 3.0)) x))
  (sqrt (* (- 2.0 (* x 3.0)) x))
  (* (sqrt (- 2.0 (* x 3.0))) (sqrt x))
  (* (sqrt (- 2.0 (* x 3.0))) (sqrt x))
  (* (- 2.0 (* x 3.0)) (* (cbrt x) (cbrt x)))
  (* (- 2.0 (* x 3.0)) (sqrt x))
  (* (- 2.0 (* x 3.0)) 1)
  (* (cbrt (- 2.0 (* x 3.0))) x)
  (* (sqrt (- 2.0 (* x 3.0))) x)
  (* (- 2.0 (* x 3.0)) x)
  (* (- (pow 2.0 3) (pow (* x 3.0) 3)) x)
  (* (- (* 2.0 2.0) (* (* x 3.0) (* x 3.0))) x)
  (fma (* (cbrt 2.0) (cbrt 2.0)) (cbrt 2.0) (- (* 3.0 x)))
  (fma (- 3.0) x (* 3.0 x))
  (fma (sqrt 2.0) (sqrt 2.0) (- (* 3.0 x)))
  (fma (- 3.0) x (* 3.0 x))
  (fma 1 2.0 (- (* 3.0 x)))
  (fma (- 3.0) x (* 3.0 x))
  (expm1 (- 2.0 (* x 3.0)))
  (log1p (- 2.0 (* x 3.0)))
  (- (* x 3.0))
  (- (* x 3.0))
  (- (* x 3.0))
  (/ (exp 2.0) (exp (* x 3.0)))
  (log (- 2.0 (* x 3.0)))
  (exp (- 2.0 (* x 3.0)))
  (* (cbrt (- 2.0 (* x 3.0))) (cbrt (- 2.0 (* x 3.0))))
  (cbrt (- 2.0 (* x 3.0)))
  (* (* (- 2.0 (* x 3.0)) (- 2.0 (* x 3.0))) (- 2.0 (* x 3.0)))
  (sqrt (- 2.0 (* x 3.0)))
  (sqrt (- 2.0 (* x 3.0)))
  (- (pow 2.0 3) (pow (* x 3.0) 3))
  (+ (* 2.0 2.0) (+ (* (* x 3.0) (* x 3.0)) (* 2.0 (* x 3.0))))
  (- (* x 3.0))
  (- (* 2.0 2.0) (* (* x 3.0) (* x 3.0)))
  (+ 2.0 (* x 3.0))
  (- (* x 3.0))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 2.0 x) (* 3.0 (pow x 2)))
  (- (* 2.0 x) (* 3.0 (pow x 2)))
  (- (* 2.0 x) (* 3.0 (pow x 2)))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
2.439 * * [simplify]: iteration  0 :  101  enodes  (cost  768 )
2.456 * * [simplify]: iteration  1 :  233  enodes  (cost  756 )
2.521 * * [simplify]: iteration  2 :  761  enodes  (cost  650 )
3.326 * * [simplify]: iteration  3 :  3543  enodes  (cost  634 )
5.001 * * [simplify]: iteration  done :  5000  enodes  (cost  630 )
5.002 * [simplify]: Simplified to:
   (expm1 (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (log1p (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (* 3.0 (* (- 2.0 (* x 3.0)) x))
  (* 3.0 (* (- 2.0 (* x 3.0)) x))
  (log (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (log (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (log (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (exp (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (pow (* 3.0 (* (- 2.0 (* x 3.0)) x)) 3)
  (pow (* 3.0 (* (- 2.0 (* x 3.0)) x)) 3)
  (* (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x))) (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x))))
  (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (pow (* 3.0 (* (- 2.0 (* x 3.0)) x)) 3)
  (sqrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (sqrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))
  (* 3.0 (- 2.0 (* x 3.0)))
  (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))
  (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))
  (* 3.0 (* (- 2.0 (* x 3.0)) x))
  (* 3.0 (* (- (pow 2.0 3) (pow (* x 3.0) 3)) x))
  (- (* x (* 3.0 (* 2.0 2.0))) (pow (* x 3.0) 3))
  (expm1 (* (- 2.0 (* x 3.0)) x))
  (log1p (* (- 2.0 (* x 3.0)) x))
  (* x (- 2.0 (* 3.0 x)))
  (log (* (- 2.0 (* x 3.0)) x))
  (log (* (- 2.0 (* x 3.0)) x))
  (exp (* (- 2.0 (* x 3.0)) x))
  (pow (* (- 2.0 (* x 3.0)) x) 3)
  (* (cbrt (* (- 2.0 (* x 3.0)) x)) (cbrt (* (- 2.0 (* x 3.0)) x)))
  (cbrt (* (- 2.0 (* x 3.0)) x))
  (pow (* (- 2.0 (* x 3.0)) x) 3)
  (sqrt (* (- 2.0 (* x 3.0)) x))
  (sqrt (* (- 2.0 (* x 3.0)) x))
  (* (sqrt (- 2.0 (* x 3.0))) (sqrt x))
  (* (sqrt (- 2.0 (* x 3.0))) (sqrt x))
  (* (- 2.0 (* x 3.0)) (* (cbrt x) (cbrt x)))
  (* (- 2.0 (* x 3.0)) (sqrt x))
  (- 2.0 (* 3.0 x))
  (* (cbrt (- 2.0 (* x 3.0))) x)
  (* (sqrt (- 2.0 (* x 3.0))) x)
  (* x (- 2.0 (* 3.0 x)))
  (* (- (pow 2.0 3) (pow (* x 3.0) 3)) x)
  (* (fma 3.0 x 2.0) (* (- 2.0 (* x 3.0)) x))
  (- (pow (cbrt 2.0) 3) (* 3.0 x))
  (* x (- 3.0 3.0))
  (- 2.0 (* 3.0 x))
  (* x (- 3.0 3.0))
  (- 2.0 (* 3.0 x))
  (* x (- 3.0 3.0))
  (expm1 (- 2.0 (* x 3.0)))
  (log1p (- 2.0 (* x 3.0)))
  (- (* 3.0 x))
  (- (* 3.0 x))
  (- (* 3.0 x))
  (exp (- 2.0 (* x 3.0)))
  (log (- 2.0 (* x 3.0)))
  (exp (- 2.0 (* x 3.0)))
  (* (cbrt (- 2.0 (* x 3.0))) (cbrt (- 2.0 (* x 3.0))))
  (cbrt (- 2.0 (* x 3.0)))
  (pow (- 2.0 (* x 3.0)) 3)
  (sqrt (- 2.0 (* x 3.0)))
  (sqrt (- 2.0 (* x 3.0)))
  (- (pow 2.0 3) (pow (* x 3.0) 3))
  (fma (* 3.0 x) (fma 3.0 x 2.0) (* 2.0 2.0))
  (- (* 3.0 x))
  (* (- 2.0 (* x 3.0)) (fma 3.0 x 2.0))
  (fma 3.0 x 2.0)
  (- (* 3.0 x))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 2.0 (* 3.0 x)))
  (* x (- 2.0 (* 3.0 x)))
  (* x (- 2.0 (* 3.0 x)))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
5.002 * * * [progress]: adding candidates to table
5.143 * * [progress]: iteration 3 / 4
5.143 * * * [progress]: picking best candidate
5.161 * * * * [pick]: Picked  #<alt (λ (x) (* x (- 6.0 (* x 9.0))))>
5.162 * * * [progress]: localizing error
5.166 * * * [progress]: generating rewritten candidates
5.166 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
5.175 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
5.179 * * * [progress]: generating series expansions
5.179 * * * * [progress]: [ 1 / 2 ] generating series at (2)
5.179 * [approximate]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in (x) around 0
5.179 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
5.179 * [taylor]: Taking taylor expansion of x in x
5.179 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
5.179 * [taylor]: Taking taylor expansion of 6.0 in x
5.179 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
5.179 * [taylor]: Taking taylor expansion of 9.0 in x
5.179 * [taylor]: Taking taylor expansion of x in x
5.179 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
5.180 * [taylor]: Taking taylor expansion of x in x
5.180 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
5.180 * [taylor]: Taking taylor expansion of 6.0 in x
5.180 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
5.180 * [taylor]: Taking taylor expansion of 9.0 in x
5.180 * [taylor]: Taking taylor expansion of x in x
5.203 * [approximate]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in (x) around 0
5.203 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
5.203 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
5.203 * [taylor]: Taking taylor expansion of 6.0 in x
5.203 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.203 * [taylor]: Taking taylor expansion of 9.0 in x
5.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.203 * [taylor]: Taking taylor expansion of x in x
5.204 * [taylor]: Taking taylor expansion of x in x
5.205 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
5.205 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
5.205 * [taylor]: Taking taylor expansion of 6.0 in x
5.205 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.205 * [taylor]: Taking taylor expansion of 9.0 in x
5.205 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.205 * [taylor]: Taking taylor expansion of x in x
5.206 * [taylor]: Taking taylor expansion of x in x
5.229 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in (x) around 0
5.229 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
5.229 * [taylor]: Taking taylor expansion of -1 in x
5.229 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
5.229 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
5.229 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.229 * [taylor]: Taking taylor expansion of 9.0 in x
5.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.229 * [taylor]: Taking taylor expansion of x in x
5.230 * [taylor]: Taking taylor expansion of 6.0 in x
5.230 * [taylor]: Taking taylor expansion of x in x
5.231 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
5.231 * [taylor]: Taking taylor expansion of -1 in x
5.231 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
5.231 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
5.231 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.231 * [taylor]: Taking taylor expansion of 9.0 in x
5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.231 * [taylor]: Taking taylor expansion of 6.0 in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.255 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
5.255 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in (x) around 0
5.255 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
5.255 * [taylor]: Taking taylor expansion of 6.0 in x
5.255 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
5.255 * [taylor]: Taking taylor expansion of 9.0 in x
5.255 * [taylor]: Taking taylor expansion of x in x
5.255 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
5.255 * [taylor]: Taking taylor expansion of 6.0 in x
5.255 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
5.255 * [taylor]: Taking taylor expansion of 9.0 in x
5.255 * [taylor]: Taking taylor expansion of x in x
5.266 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in (x) around 0
5.266 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
5.266 * [taylor]: Taking taylor expansion of 6.0 in x
5.266 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.266 * [taylor]: Taking taylor expansion of 9.0 in x
5.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.266 * [taylor]: Taking taylor expansion of x in x
5.267 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
5.267 * [taylor]: Taking taylor expansion of 6.0 in x
5.267 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.267 * [taylor]: Taking taylor expansion of 9.0 in x
5.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.267 * [taylor]: Taking taylor expansion of x in x
5.280 * [approximate]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in (x) around 0
5.281 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
5.281 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.281 * [taylor]: Taking taylor expansion of 9.0 in x
5.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.281 * [taylor]: Taking taylor expansion of x in x
5.281 * [taylor]: Taking taylor expansion of 6.0 in x
5.281 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
5.281 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
5.281 * [taylor]: Taking taylor expansion of 9.0 in x
5.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.281 * [taylor]: Taking taylor expansion of x in x
5.281 * [taylor]: Taking taylor expansion of 6.0 in x
5.296 * * * [progress]: simplifying candidates
5.297 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (- 6.0 (* x 9.0))))
  (log1p (* x (- 6.0 (* x 9.0))))
  (* x (- 6.0 (* x 9.0)))
  (+ (log x) (log (- 6.0 (* x 9.0))))
  (log (* x (- 6.0 (* x 9.0))))
  (exp (* x (- 6.0 (* x 9.0))))
  (* (* (* x x) x) (* (* (- 6.0 (* x 9.0)) (- 6.0 (* x 9.0))) (- 6.0 (* x 9.0))))
  (* (cbrt (* x (- 6.0 (* x 9.0)))) (cbrt (* x (- 6.0 (* x 9.0)))))
  (cbrt (* x (- 6.0 (* x 9.0))))
  (* (* (* x (- 6.0 (* x 9.0))) (* x (- 6.0 (* x 9.0)))) (* x (- 6.0 (* x 9.0))))
  (sqrt (* x (- 6.0 (* x 9.0))))
  (sqrt (* x (- 6.0 (* x 9.0))))
  (* (sqrt x) (sqrt (- 6.0 (* x 9.0))))
  (* (sqrt x) (sqrt (- 6.0 (* x 9.0))))
  (* x (fma (* (cbrt 6.0) (cbrt 6.0)) (cbrt 6.0) (- (* 9.0 x))))
  (* x (fma (- 9.0) x (* 9.0 x)))
  (* x (fma (sqrt 6.0) (sqrt 6.0) (- (* 9.0 x))))
  (* x (fma (- 9.0) x (* 9.0 x)))
  (* x (fma 1 6.0 (- (* 9.0 x))))
  (* x (fma (- 9.0) x (* 9.0 x)))
  (* x 6.0)
  (* x (- (* x 9.0)))
  (* x 6.0)
  (* x (- (* x 9.0)))
  (* (fma (* (cbrt 6.0) (cbrt 6.0)) (cbrt 6.0) (- (* 9.0 x))) x)
  (* (fma (- 9.0) x (* 9.0 x)) x)
  (* (fma (sqrt 6.0) (sqrt 6.0) (- (* 9.0 x))) x)
  (* (fma (- 9.0) x (* 9.0 x)) x)
  (* (fma 1 6.0 (- (* 9.0 x))) x)
  (* (fma (- 9.0) x (* 9.0 x)) x)
  (* 6.0 x)
  (* (- (* x 9.0)) x)
  (* 6.0 x)
  (* (- (* x 9.0)) x)
  (* x (* (cbrt (- 6.0 (* x 9.0))) (cbrt (- 6.0 (* x 9.0)))))
  (* x (sqrt (- 6.0 (* x 9.0))))
  (* x 1)
  (* (cbrt x) (- 6.0 (* x 9.0)))
  (* (sqrt x) (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (* x (- (pow 6.0 3) (pow (* x 9.0) 3)))
  (* x (- (* 6.0 6.0) (* (* x 9.0) (* x 9.0))))
  (fma (* (cbrt 6.0) (cbrt 6.0)) (cbrt 6.0) (- (* 9.0 x)))
  (fma (- 9.0) x (* 9.0 x))
  (fma (sqrt 6.0) (sqrt 6.0) (- (* 9.0 x)))
  (fma (- 9.0) x (* 9.0 x))
  (fma 1 6.0 (- (* 9.0 x)))
  (fma (- 9.0) x (* 9.0 x))
  (expm1 (- 6.0 (* x 9.0)))
  (log1p (- 6.0 (* x 9.0)))
  (- (* x 9.0))
  (- (* x 9.0))
  (- (* x 9.0))
  (/ (exp 6.0) (exp (* x 9.0)))
  (log (- 6.0 (* x 9.0)))
  (exp (- 6.0 (* x 9.0)))
  (* (cbrt (- 6.0 (* x 9.0))) (cbrt (- 6.0 (* x 9.0))))
  (cbrt (- 6.0 (* x 9.0)))
  (* (* (- 6.0 (* x 9.0)) (- 6.0 (* x 9.0))) (- 6.0 (* x 9.0)))
  (sqrt (- 6.0 (* x 9.0)))
  (sqrt (- 6.0 (* x 9.0)))
  (- (pow 6.0 3) (pow (* x 9.0) 3))
  (+ (* 6.0 6.0) (+ (* (* x 9.0) (* x 9.0)) (* 6.0 (* x 9.0))))
  (- (* x 9.0))
  (- (* 6.0 6.0) (* (* x 9.0) (* x 9.0)))
  (+ 6.0 (* x 9.0))
  (- (* x 9.0))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
5.300 * * [simplify]: iteration  0 :  82  enodes  (cost  616 )
5.318 * * [simplify]: iteration  1 :  172  enodes  (cost  607 )
5.363 * * [simplify]: iteration  2 :  457  enodes  (cost  532 )
5.496 * * [simplify]: iteration  3 :  1509  enodes  (cost  520 )
6.298 * * [simplify]: iteration  done :  5000  enodes  (cost  511 )
6.299 * [simplify]: Simplified to:
   (expm1 (* x (- 6.0 (* x 9.0))))
  (log1p (* x (- 6.0 (* x 9.0))))
  (* x (- 6.0 (* x 9.0)))
  (log (* x (- 6.0 (* x 9.0))))
  (log (* x (- 6.0 (* x 9.0))))
  (exp (* x (- 6.0 (* x 9.0))))
  (pow (* x (- 6.0 (* x 9.0))) 3)
  (* (cbrt (* x (- 6.0 (* x 9.0)))) (cbrt (* x (- 6.0 (* x 9.0)))))
  (cbrt (* x (- 6.0 (* x 9.0))))
  (pow (* x (- 6.0 (* x 9.0))) 3)
  (sqrt (* x (- 6.0 (* x 9.0))))
  (sqrt (* x (- 6.0 (* x 9.0))))
  (* (sqrt x) (sqrt (- 6.0 (* x 9.0))))
  (* (sqrt x) (sqrt (- 6.0 (* x 9.0))))
  (* (- (pow (cbrt 6.0) 3) (* x 9.0)) x)
  (* (- 9.0 9.0) (* x x))
  (* x (- 6.0 (* x 9.0)))
  (* (- 9.0 9.0) (* x x))
  (* x (- 6.0 (* x 9.0)))
  (* (- 9.0 9.0) (* x x))
  (* 6.0 x)
  (* (- 9.0) (* x x))
  (* 6.0 x)
  (* (- 9.0) (* x x))
  (* (- (pow (cbrt 6.0) 3) (* x 9.0)) x)
  (* (- 9.0 9.0) (* x x))
  (* x (- 6.0 (* x 9.0)))
  (* (- 9.0 9.0) (* x x))
  (* x (- 6.0 (* x 9.0)))
  (* (- 9.0 9.0) (* x x))
  (* 6.0 x)
  (* (- 9.0) (* x x))
  (* 6.0 x)
  (* (- 9.0) (* x x))
  (* x (* (cbrt (- 6.0 (* x 9.0))) (cbrt (- 6.0 (* x 9.0)))))
  (* x (sqrt (- 6.0 (* x 9.0))))
  x
  (* (cbrt x) (- 6.0 (* x 9.0)))
  (* (sqrt x) (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (* x (- (pow 6.0 3) (pow (* x 9.0) 3)))
  (* (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) x)
  (- (pow (cbrt 6.0) 3) (* x 9.0))
  (* x (- 9.0 9.0))
  (- 6.0 (* x 9.0))
  (* x (- 9.0 9.0))
  (- 6.0 (* x 9.0))
  (* x (- 9.0 9.0))
  (expm1 (- 6.0 (* x 9.0)))
  (log1p (- 6.0 (* x 9.0)))
  (- (* x 9.0))
  (- (* x 9.0))
  (- (* x 9.0))
  (exp (- 6.0 (* 9.0 x)))
  (log (- 6.0 (* x 9.0)))
  (exp (- 6.0 (* 9.0 x)))
  (* (cbrt (- 6.0 (* x 9.0))) (cbrt (- 6.0 (* x 9.0))))
  (cbrt (- 6.0 (* x 9.0)))
  (pow (- 6.0 (* x 9.0)) 3)
  (sqrt (- 6.0 (* x 9.0)))
  (sqrt (- 6.0 (* x 9.0)))
  (- (pow 6.0 3) (pow (* x 9.0) 3))
  (fma (* x 9.0) (fma x 9.0 6.0) (* 6.0 6.0))
  (- (* x 9.0))
  (* (fma x 9.0 6.0) (- 6.0 (* x 9.0)))
  (fma x 9.0 6.0)
  (- (* x 9.0))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (- 6.0 (* x 9.0))
  (- 6.0 (* x 9.0))
  (- 6.0 (* x 9.0))
6.299 * * * [progress]: adding candidates to table
6.392 * * [progress]: iteration 4 / 4
6.392 * * * [progress]: picking best candidate
6.405 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 6.0 x) (* (- 9.0) (* x x))))>
6.405 * * * [progress]: localizing error
6.411 * * * [progress]: generating rewritten candidates
6.412 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
6.425 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
6.429 * * * [progress]: generating series expansions
6.429 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
6.430 * [approximate]: Taking taylor expansion of (* -9.0 (pow x 2)) in (x) around 0
6.430 * [taylor]: Taking taylor expansion of (* -9.0 (pow x 2)) in x
6.430 * [taylor]: Taking taylor expansion of -9.0 in x
6.430 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.430 * [taylor]: Taking taylor expansion of x in x
6.430 * [taylor]: Taking taylor expansion of (* -9.0 (pow x 2)) in x
6.430 * [taylor]: Taking taylor expansion of -9.0 in x
6.430 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.430 * [taylor]: Taking taylor expansion of x in x
6.439 * [approximate]: Taking taylor expansion of (/ -9.0 (pow x 2)) in (x) around 0
6.440 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
6.440 * [taylor]: Taking taylor expansion of -9.0 in x
6.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.440 * [taylor]: Taking taylor expansion of x in x
6.440 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
6.440 * [taylor]: Taking taylor expansion of -9.0 in x
6.440 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.440 * [taylor]: Taking taylor expansion of x in x
6.449 * [approximate]: Taking taylor expansion of (/ -9.0 (pow x 2)) in (x) around 0
6.449 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
6.449 * [taylor]: Taking taylor expansion of -9.0 in x
6.449 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.449 * [taylor]: Taking taylor expansion of x in x
6.449 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
6.449 * [taylor]: Taking taylor expansion of -9.0 in x
6.449 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.449 * [taylor]: Taking taylor expansion of x in x
6.457 * * * * [progress]: [ 2 / 2 ] generating series at (2)
6.458 * [approximate]: Taking taylor expansion of (- (* 6.0 x) (* 9.0 (pow x 2))) in (x) around 0
6.458 * [taylor]: Taking taylor expansion of (- (* 6.0 x) (* 9.0 (pow x 2))) in x
6.458 * [taylor]: Taking taylor expansion of (* 6.0 x) in x
6.458 * [taylor]: Taking taylor expansion of 6.0 in x
6.458 * [taylor]: Taking taylor expansion of x in x
6.458 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 2)) in x
6.458 * [taylor]: Taking taylor expansion of 9.0 in x
6.458 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.458 * [taylor]: Taking taylor expansion of x in x
6.458 * [taylor]: Taking taylor expansion of (- (* 6.0 x) (* 9.0 (pow x 2))) in x
6.458 * [taylor]: Taking taylor expansion of (* 6.0 x) in x
6.458 * [taylor]: Taking taylor expansion of 6.0 in x
6.458 * [taylor]: Taking taylor expansion of x in x
6.458 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 2)) in x
6.458 * [taylor]: Taking taylor expansion of 9.0 in x
6.458 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.458 * [taylor]: Taking taylor expansion of x in x
6.478 * [approximate]: Taking taylor expansion of (- (* 6.0 (/ 1 x)) (* 9.0 (/ 1 (pow x 2)))) in (x) around 0
6.478 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 x)) (* 9.0 (/ 1 (pow x 2)))) in x
6.478 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
6.478 * [taylor]: Taking taylor expansion of 6.0 in x
6.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.478 * [taylor]: Taking taylor expansion of x in x
6.479 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
6.479 * [taylor]: Taking taylor expansion of 9.0 in x
6.479 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.479 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.479 * [taylor]: Taking taylor expansion of x in x
6.479 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 x)) (* 9.0 (/ 1 (pow x 2)))) in x
6.479 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
6.479 * [taylor]: Taking taylor expansion of 6.0 in x
6.479 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.479 * [taylor]: Taking taylor expansion of x in x
6.480 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
6.480 * [taylor]: Taking taylor expansion of 9.0 in x
6.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.480 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.480 * [taylor]: Taking taylor expansion of x in x
6.510 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x)))) in (x) around 0
6.510 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x)))) in x
6.510 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x))) in x
6.510 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
6.510 * [taylor]: Taking taylor expansion of 9.0 in x
6.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.510 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.510 * [taylor]: Taking taylor expansion of x in x
6.511 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
6.511 * [taylor]: Taking taylor expansion of 6.0 in x
6.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.511 * [taylor]: Taking taylor expansion of x in x
6.511 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x)))) in x
6.511 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x))) in x
6.511 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
6.511 * [taylor]: Taking taylor expansion of 9.0 in x
6.511 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
6.511 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.511 * [taylor]: Taking taylor expansion of x in x
6.512 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
6.512 * [taylor]: Taking taylor expansion of 6.0 in x
6.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.512 * [taylor]: Taking taylor expansion of x in x
6.538 * * * [progress]: simplifying candidates
6.539 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (- 9.0) (* x x)))
  (log1p (* (- 9.0) (* x x)))
  (* (- 9.0) (* x x))
  (* (- 9.0) (* x x))
  (+ (log (- 9.0)) (+ (log x) (log x)))
  (+ (log (- 9.0)) (log (* x x)))
  (log (* (- 9.0) (* x x)))
  (exp (* (- 9.0) (* x x)))
  (* (* (* (- 9.0) (- 9.0)) (- 9.0)) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* (- 9.0) (- 9.0)) (- 9.0)) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* (- 9.0) (* x x))) (cbrt (* (- 9.0) (* x x))))
  (cbrt (* (- 9.0) (* x x)))
  (* (* (* (- 9.0) (* x x)) (* (- 9.0) (* x x))) (* (- 9.0) (* x x)))
  (sqrt (* (- 9.0) (* x x)))
  (sqrt (* (- 9.0) (* x x)))
  (* (sqrt (- 9.0)) x)
  (* (sqrt (- 9.0)) x)
  (* 9.0 (* x x))
  (* (- 9.0) x)
  (* (cbrt (- 9.0)) (* x x))
  (* (sqrt (- 9.0)) (* x x))
  (* (- 9.0) (* x x))
  (* 9.0 (* x x))
  (* (cbrt 9.0) (* x x))
  (* (sqrt 9.0) (* x x))
  (* 9.0 (* x x))
  (* (- (cbrt 9.0)) (* x x))
  (* (- (sqrt 9.0)) (* x x))
  (* (- 9.0) (* x x))
  (expm1 (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (log1p (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (* (exp (* 6.0 x)) (exp (* (- 9.0) (* x x))))
  (log (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (exp (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (* (cbrt (+ (* 6.0 x) (* (- 9.0) (* x x)))) (cbrt (+ (* 6.0 x) (* (- 9.0) (* x x)))))
  (cbrt (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (* (* (+ (* 6.0 x) (* (- 9.0) (* x x))) (+ (* 6.0 x) (* (- 9.0) (* x x)))) (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (sqrt (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (sqrt (+ (* 6.0 x) (* (- 9.0) (* x x))))
  (+ (pow (* 6.0 x) 3) (pow (* (- 9.0) (* x x)) 3))
  (+ (* (* 6.0 x) (* 6.0 x)) (- (* (* (- 9.0) (* x x)) (* (- 9.0) (* x x))) (* (* 6.0 x) (* (- 9.0) (* x x)))))
  (- (* (* 6.0 x) (* 6.0 x)) (* (* (- 9.0) (* x x)) (* (- 9.0) (* x x))))
  (- (* 6.0 x) (* (- 9.0) (* x x)))
  (* -9.0 (pow x 2))
  (* -9.0 (pow x 2))
  (* -9.0 (pow x 2))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
  (- (* 6.0 x) (* 9.0 (pow x 2)))
6.542 * * [simplify]: iteration  0 :  73  enodes  (cost  497 )
6.555 * * [simplify]: iteration  1 :  209  enodes  (cost  454 )
6.652 * * [simplify]: iteration  2 :  739  enodes  (cost  380 )
7.066 * * [simplify]: iteration  3 :  2724  enodes  (cost  374 )
8.296 * * [simplify]: iteration  done :  5000  enodes  (cost  374 )
8.296 * [simplify]: Simplified to:
   (expm1 (* (- 9.0) (* x x)))
  (log1p (* (- 9.0) (* x x)))
  (* (- 9.0) (* x x))
  (* (- 9.0) (* x x))
  (log (* (- 9.0) (* x x)))
  (log (* (- 9.0) (* x x)))
  (log (* (- 9.0) (* x x)))
  (exp (* (- 9.0) (* x x)))
  (pow (* (- 9.0) (* x x)) 3)
  (pow (* (- 9.0) (* x x)) 3)
  (* (cbrt (* (- 9.0) (* x x))) (cbrt (* (- 9.0) (* x x))))
  (cbrt (* (- 9.0) (* x x)))
  (pow (* (- 9.0) (* x x)) 3)
  (sqrt (* (- 9.0) (* x x)))
  (sqrt (* (- 9.0) (* x x)))
  (* (sqrt (- 9.0)) x)
  (* (sqrt (- 9.0)) x)
  (* (* x x) 9.0)
  (* (- 9.0) x)
  (* (cbrt (- 9.0)) (* x x))
  (* (sqrt (- 9.0)) (* x x))
  (* (- 9.0) (* x x))
  (* (* x x) 9.0)
  (* (cbrt 9.0) (* x x))
  (* (sqrt 9.0) (* x x))
  (* (* x x) 9.0)
  (* (- (cbrt 9.0)) (* x x))
  (* (- (sqrt 9.0)) (* x x))
  (* (- 9.0) (* x x))
  (expm1 (* x (- 6.0 (* 9.0 x))))
  (log1p (* x (- 6.0 (* 9.0 x))))
  (exp (* x (- 6.0 (* 9.0 x))))
  (log (* x (- 6.0 (* 9.0 x))))
  (exp (* x (- 6.0 (* 9.0 x))))
  (* (cbrt (* x (- 6.0 (* 9.0 x)))) (cbrt (* x (- 6.0 (* 9.0 x)))))
  (cbrt (* x (- 6.0 (* 9.0 x))))
  (pow (* x (- 6.0 (* 9.0 x))) 3)
  (sqrt (* x (- 6.0 (* 9.0 x))))
  (sqrt (* x (- 6.0 (* 9.0 x))))
  (- (pow (* 6.0 x) 3) (pow (* (* x x) 9.0) 3))
  (fma 9.0 (* 9.0 (pow x 4)) (* (* 6.0 x) (* x (+ 6.0 (* 9.0 x)))))
  (* (* x x) (- (* 6.0 6.0) (* (* x x) (* 9.0 9.0))))
  (* x (+ 6.0 (* 9.0 x)))
  (* -9.0 (pow x 2))
  (* -9.0 (pow x 2))
  (* -9.0 (pow x 2))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
8.297 * * * [progress]: adding candidates to table
8.393 * [progress]: [Phase 3 of 3] Extracting.
8.393 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (cbrt (pow (- 6.0 (* x 9.0)) 3))))> #<alt (λ (x) (/ (* (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) x) (+ 6.0 (* x 9.0))))> #<alt (λ (x) (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))))> #<alt (λ (x) (* x (/ (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) (fma x 9.0 6.0))))> #<alt (λ (x) (* (* (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x))) (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))) (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))))> #<alt (λ (x) (* (* (* 3.0 (- 2.0 (* x 3.0))) (* (cbrt x) (cbrt x))) (cbrt x)))> #<alt (λ (x) (+ (* 6.0 x) (* (- 9.0) (* x x))))> #<alt (λ (x) (+ (* 6.0 x) (* (sqrt 9.0) (* (- (sqrt 9.0)) (* x x)))))>)
8.394 * * * [regime-changes]: Trying 1 branch expressions: (x)
8.394 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (cbrt (pow (- 6.0 (* x 9.0)) 3))))> #<alt (λ (x) (/ (* (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) x) (+ 6.0 (* x 9.0))))> #<alt (λ (x) (* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* (- 2.0 (* x 3.0)) x))))> #<alt (λ (x) (* x (/ (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) (fma x 9.0 6.0))))> #<alt (λ (x) (* (* (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x))) (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))) (cbrt (* 3.0 (* (- 2.0 (* x 3.0)) x)))))> #<alt (λ (x) (* (* (* 3.0 (- 2.0 (* x 3.0))) (* (cbrt x) (cbrt x))) (cbrt x)))> #<alt (λ (x) (+ (* 6.0 x) (* (- 9.0) (* x x))))> #<alt (λ (x) (+ (* 6.0 x) (* (sqrt 9.0) (* (- (sqrt 9.0)) (* x x)))))>)
8.420 * * * [regime]: Found split indices: #<option (#s(si 6 255))>
8.420 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* 6.0 x) (* (- 9.0) (* x x)))
8.421 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
8.421 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
8.422 * * [simplify]: iteration  2 :  16  enodes  (cost  10 )
8.422 * * [simplify]: iteration  3 :  20  enodes  (cost  10 )
8.423 * * [simplify]: iteration  done :  20  enodes  (cost  10 )
8.423 * [simplify]: Simplified to:
   (+ (* 6.0 x) (* (- 9.0) (* x x)))
8.966 * [regime-testing]: Baseline error score: 0.20397361701471697
8.967 * [regime-testing]: Oracle error score: 0.017752219027378422
8.968 * [regime-testing]: End program error score: 0.20397361701471697
8.985 * [regime-testing]: Target error score: 0.20397361701471697