24.144 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 3.0 (- 2.0 (* x 3.0))) x)
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.018 * * [simplify]: iteration  1 :  14  enodes  (cost  9 )
0.020 * * [simplify]: iteration  2 :  31  enodes  (cost  9 )
0.025 * * [simplify]: iteration  3 :  73  enodes  (cost  9 )
0.042 * * [simplify]: iteration  4 :  130  enodes  (cost  9 )
0.066 * * [simplify]: iteration  5 :  163  enodes  (cost  9 )
0.099 * * [simplify]: iteration  done :  163  enodes  (cost  9 )
0.099 * [simplify]: Simplified to:
   (* (* 3.0 (- 2.0 (* x 3.0))) x)
0.100 * * [progress]: iteration 1 / 4
0.100 * * * [progress]: picking best candidate
0.101 * * * * [pick]: Picked  #<alt (λ (x) (* (* 3.0 (- 2.0 (* x 3.0))) x))>
0.102 * * * [progress]: localizing error
0.107 * * * [progress]: generating rewritten candidates
0.107 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.116 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.128 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
0.133 * * * [progress]: generating series expansions
0.133 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.133 * [approximate]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in (x) around 0
0.133 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in x
0.133 * [taylor]: Taking taylor expansion of 3.0 in x
0.133 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.133 * [taylor]: Taking taylor expansion of 2.0 in x
0.133 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.133 * [taylor]: Taking taylor expansion of 3.0 in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in x
0.133 * [taylor]: Taking taylor expansion of 3.0 in x
0.133 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.133 * [taylor]: Taking taylor expansion of 2.0 in x
0.133 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.133 * [taylor]: Taking taylor expansion of 3.0 in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.157 * [approximate]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in (x) around 0
0.157 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 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))) 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 (* 3.0 (- 2.0 (* 3.0 (/ 1 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))) 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
0.178 * [approximate]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in x
0.178 * [taylor]: Taking taylor expansion of 3.0 in x
0.178 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.178 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of 3.0 in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of 2.0 in x
0.178 * [taylor]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in x
0.178 * [taylor]: Taking taylor expansion of 3.0 in x
0.178 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.178 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of 3.0 in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of 2.0 in x
0.196 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.197 * [approximate]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in (x) around 0
0.197 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
0.197 * [taylor]: Taking taylor expansion of 3.0 in x
0.197 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
0.197 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.197 * [taylor]: Taking taylor expansion of 2.0 in x
0.197 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.197 * [taylor]: Taking taylor expansion of 3.0 in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
0.197 * [taylor]: Taking taylor expansion of 3.0 in x
0.197 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
0.197 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.197 * [taylor]: Taking taylor expansion of 2.0 in x
0.197 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.197 * [taylor]: Taking taylor expansion of 3.0 in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.236 * [approximate]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in (x) around 0
0.236 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
0.236 * [taylor]: Taking taylor expansion of 3.0 in x
0.236 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
0.236 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.236 * [taylor]: Taking taylor expansion of 2.0 in x
0.236 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.236 * [taylor]: Taking taylor expansion of 3.0 in x
0.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
0.238 * [taylor]: Taking taylor expansion of 3.0 in x
0.239 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
0.239 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.239 * [taylor]: Taking taylor expansion of 2.0 in x
0.239 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of 3.0 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.265 * [approximate]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
0.266 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
0.266 * [taylor]: Taking taylor expansion of -3.0 in x
0.266 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
0.266 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.266 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of 3.0 in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 2.0 in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
0.267 * [taylor]: Taking taylor expansion of -3.0 in x
0.267 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
0.267 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.267 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of 3.0 in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of 2.0 in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.292 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
0.293 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in (x) around 0
0.293 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.293 * [taylor]: Taking taylor expansion of 2.0 in x
0.293 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.293 * [taylor]: Taking taylor expansion of 3.0 in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.293 * [taylor]: Taking taylor expansion of 2.0 in x
0.293 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.293 * [taylor]: Taking taylor expansion of 3.0 in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.304 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.304 * [taylor]: Taking taylor expansion of 2.0 in x
0.304 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 3.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.304 * [taylor]: Taking taylor expansion of 2.0 in x
0.304 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 3.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.326 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in (x) around 0
0.327 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.327 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.327 * [taylor]: Taking taylor expansion of 3.0 in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of 2.0 in x
0.327 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.327 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.327 * [taylor]: Taking taylor expansion of 3.0 in x
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of 2.0 in x
0.339 * * * [progress]: simplifying candidates
0.340 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (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))))
  (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)
  (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 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- (* 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 (* 3.0 x))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
0.344 * * [simplify]: iteration  0 :  113  enodes  (cost  917 )
0.369 * * [simplify]: iteration  1 :  252  enodes  (cost  903 )
0.453 * * [simplify]: iteration  2 :  795  enodes  (cost  779 )
1.385 * * [simplify]: iteration  3 :  3137  enodes  (cost  761 )
2.731 * * [simplify]: iteration  done :  5001  enodes  (cost  751 )
2.731 * [simplify]: Simplified to:
   (expm1 (* 3.0 (- 2.0 (* x 3.0))))
  (log1p (* 3.0 (- 2.0 (* x 3.0))))
  (* (- 2.0 (* 3.0 x)) 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 (* (- 2.0 (* 3.0 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 (* (- 2.0 (* 3.0 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))))
  (* (fma x (- 3.0) (pow (cbrt 2.0) 3)) 3.0)
  (* (* (- 3.0 3.0) x) 3.0)
  (* (- 2.0 (* 3.0 x)) 3.0)
  (* (* (- 3.0 3.0) x) 3.0)
  (* (- 2.0 (* 3.0 x)) 3.0)
  (* (* (- 3.0 3.0) x) 3.0)
  (* 3.0 2.0)
  (* (- (* x 3.0)) 3.0)
  (* 3.0 2.0)
  (* (- (* x 3.0)) 3.0)
  (* (fma x (- 3.0) (pow (cbrt 2.0) 3)) 3.0)
  (* (* (- 3.0 3.0) x) 3.0)
  (* (- 2.0 (* 3.0 x)) 3.0)
  (* (* (- 3.0 3.0) x) 3.0)
  (* (- 2.0 (* 3.0 x)) 3.0)
  (* (* (- 3.0 3.0) x) 3.0)
  (* 3.0 2.0)
  (* (- (* x 3.0)) 3.0)
  (* 3.0 2.0)
  (* (- (* 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
  (* (cbrt 3.0) (- 2.0 (* x 3.0)))
  (* (sqrt 3.0) (- 2.0 (* x 3.0)))
  (* (- 2.0 (* 3.0 x)) 3.0)
  (* 3.0 (- (pow 2.0 3) (pow (* x 3.0) 3)))
  (* (* (fma x 3.0 2.0) (- 2.0 (* 3.0 x))) 3.0)
  (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 (* 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) (pow (* x 3.0) 3))
  (fma x (- 3.0) (pow (cbrt 2.0) 3))
  (* (- 3.0 3.0) x)
  (- 2.0 (* 3.0 x))
  (* (- 3.0 3.0) x)
  (- 2.0 (* 3.0 x))
  (* (- 3.0 3.0) x)
  (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 (* 3.0 x)) 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 x 3.0 2.0) (* 2.0 2.0))
  (- (* 3.0 x))
  (* (fma x 3.0 2.0) (- 2.0 (* 3.0 x)))
  (fma x 3.0 2.0)
  (- (* 3.0 x))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
  (- 2.0 (* 3.0 x))
2.732 * * * [progress]: adding candidates to table
2.886 * * [progress]: iteration 2 / 4
2.886 * * * [progress]: picking best candidate
2.906 * * * * [pick]: Picked  #<alt (λ (x) (* x (- 6.0 (* 9.0 x))))>
2.906 * * * [progress]: localizing error
2.911 * * * [progress]: generating rewritten candidates
2.911 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.920 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.924 * * * [progress]: generating series expansions
2.924 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.924 * [approximate]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in (x) around 0
2.924 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
2.924 * [taylor]: Taking taylor expansion of x in x
2.924 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
2.924 * [taylor]: Taking taylor expansion of 6.0 in x
2.924 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
2.924 * [taylor]: Taking taylor expansion of 9.0 in x
2.924 * [taylor]: Taking taylor expansion of x in x
2.924 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
2.924 * [taylor]: Taking taylor expansion of x in x
2.924 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
2.924 * [taylor]: Taking taylor expansion of 6.0 in x
2.924 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
2.924 * [taylor]: Taking taylor expansion of 9.0 in x
2.924 * [taylor]: Taking taylor expansion of x in x
2.948 * [approximate]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in (x) around 0
2.948 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
2.948 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
2.948 * [taylor]: Taking taylor expansion of 6.0 in x
2.948 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
2.948 * [taylor]: Taking taylor expansion of 9.0 in x
2.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.949 * [taylor]: Taking taylor expansion of x in x
2.949 * [taylor]: Taking taylor expansion of x in x
2.951 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
2.951 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
2.951 * [taylor]: Taking taylor expansion of 6.0 in x
2.951 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
2.951 * [taylor]: Taking taylor expansion of 9.0 in x
2.951 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.951 * [taylor]: Taking taylor expansion of x in x
2.951 * [taylor]: Taking taylor expansion of x in x
2.970 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in (x) around 0
2.971 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
2.971 * [taylor]: Taking taylor expansion of -1 in x
2.971 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
2.971 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
2.971 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
2.971 * [taylor]: Taking taylor expansion of 9.0 in x
2.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.971 * [taylor]: Taking taylor expansion of x in x
2.971 * [taylor]: Taking taylor expansion of 6.0 in x
2.971 * [taylor]: Taking taylor expansion of x in x
2.972 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
2.972 * [taylor]: Taking taylor expansion of -1 in x
2.972 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
2.972 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
2.972 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
2.972 * [taylor]: Taking taylor expansion of 9.0 in x
2.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.972 * [taylor]: Taking taylor expansion of x in x
2.972 * [taylor]: Taking taylor expansion of 6.0 in x
2.972 * [taylor]: Taking taylor expansion of x in x
3.000 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.001 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in (x) around 0
3.001 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
3.001 * [taylor]: Taking taylor expansion of 6.0 in x
3.001 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
3.001 * [taylor]: Taking taylor expansion of 9.0 in x
3.001 * [taylor]: Taking taylor expansion of x in x
3.001 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
3.001 * [taylor]: Taking taylor expansion of 6.0 in x
3.001 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
3.001 * [taylor]: Taking taylor expansion of 9.0 in x
3.001 * [taylor]: Taking taylor expansion of x in x
3.012 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in (x) around 0
3.012 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
3.012 * [taylor]: Taking taylor expansion of 6.0 in x
3.012 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
3.012 * [taylor]: Taking taylor expansion of 9.0 in x
3.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.012 * [taylor]: Taking taylor expansion of x in x
3.012 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
3.012 * [taylor]: Taking taylor expansion of 6.0 in x
3.012 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
3.012 * [taylor]: Taking taylor expansion of 9.0 in x
3.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.012 * [taylor]: Taking taylor expansion of x in x
3.026 * [approximate]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in (x) around 0
3.026 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
3.026 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
3.026 * [taylor]: Taking taylor expansion of 9.0 in x
3.026 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.026 * [taylor]: Taking taylor expansion of x in x
3.027 * [taylor]: Taking taylor expansion of 6.0 in x
3.027 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
3.027 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
3.027 * [taylor]: Taking taylor expansion of 9.0 in x
3.027 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.027 * [taylor]: Taking taylor expansion of x in x
3.027 * [taylor]: Taking taylor expansion of 6.0 in x
3.038 * * * [progress]: simplifying candidates
3.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* x (- 6.0 (* 9.0 x))))
  (log1p (* x (- 6.0 (* 9.0 x))))
  (* x (- 6.0 (* 9.0 x)))
  (+ (log x) (log (- 6.0 (* 9.0 x))))
  (log (* x (- 6.0 (* 9.0 x))))
  (exp (* x (- 6.0 (* 9.0 x))))
  (* (* (* x x) x) (* (* (- 6.0 (* 9.0 x)) (- 6.0 (* 9.0 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))))
  (* (* (* x (- 6.0 (* 9.0 x))) (* x (- 6.0 (* 9.0 x)))) (* x (- 6.0 (* 9.0 x))))
  (sqrt (* x (- 6.0 (* 9.0 x))))
  (sqrt (* x (- 6.0 (* 9.0 x))))
  (* (sqrt x) (sqrt (- 6.0 (* 9.0 x))))
  (* (sqrt x) (sqrt (- 6.0 (* 9.0 x))))
  (* x (fma (* (cbrt 6.0) (cbrt 6.0)) (cbrt 6.0) (- (* x 9.0))))
  (* x (fma (- x) 9.0 (* x 9.0)))
  (* x (fma (sqrt 6.0) (sqrt 6.0) (- (* x 9.0))))
  (* x (fma (- x) 9.0 (* x 9.0)))
  (* x (fma 1 6.0 (- (* x 9.0))))
  (* x (fma (- x) 9.0 (* x 9.0)))
  (* x 6.0)
  (* x (- (* 9.0 x)))
  (* x 6.0)
  (* x (- (* 9.0 x)))
  (* (fma (* (cbrt 6.0) (cbrt 6.0)) (cbrt 6.0) (- (* x 9.0))) x)
  (* (fma (- x) 9.0 (* x 9.0)) x)
  (* (fma (sqrt 6.0) (sqrt 6.0) (- (* x 9.0))) x)
  (* (fma (- x) 9.0 (* x 9.0)) x)
  (* (fma 1 6.0 (- (* x 9.0))) x)
  (* (fma (- x) 9.0 (* x 9.0)) x)
  (* 6.0 x)
  (* (- (* 9.0 x)) x)
  (* 6.0 x)
  (* (- (* 9.0 x)) x)
  (* x (* (cbrt (- 6.0 (* 9.0 x))) (cbrt (- 6.0 (* 9.0 x)))))
  (* x (sqrt (- 6.0 (* 9.0 x))))
  (* x 1)
  (* (cbrt x) (- 6.0 (* 9.0 x)))
  (* (sqrt x) (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- (pow 6.0 3) (pow (* 9.0 x) 3)))
  (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (fma (* (cbrt 6.0) (cbrt 6.0)) (cbrt 6.0) (- (* x 9.0)))
  (fma (- x) 9.0 (* x 9.0))
  (fma (sqrt 6.0) (sqrt 6.0) (- (* x 9.0)))
  (fma (- x) 9.0 (* x 9.0))
  (fma 1 6.0 (- (* x 9.0)))
  (fma (- x) 9.0 (* x 9.0))
  (expm1 (- 6.0 (* 9.0 x)))
  (log1p (- 6.0 (* 9.0 x)))
  (- (* 9.0 x))
  (- (* 9.0 x))
  (- (* 9.0 x))
  (/ (exp 6.0) (exp (* 9.0 x)))
  (log (- 6.0 (* 9.0 x)))
  (exp (- 6.0 (* 9.0 x)))
  (* (cbrt (- 6.0 (* 9.0 x))) (cbrt (- 6.0 (* 9.0 x))))
  (cbrt (- 6.0 (* 9.0 x)))
  (* (* (- 6.0 (* 9.0 x)) (- 6.0 (* 9.0 x))) (- 6.0 (* 9.0 x)))
  (sqrt (- 6.0 (* 9.0 x)))
  (sqrt (- 6.0 (* 9.0 x)))
  (- (pow 6.0 3) (pow (* 9.0 x) 3))
  (+ (* 6.0 6.0) (+ (* (* 9.0 x) (* 9.0 x)) (* 6.0 (* 9.0 x))))
  (- (* 9.0 x))
  (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))
  (+ 6.0 (* 9.0 x))
  (- (* 9.0 x))
  (- (* 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))
3.042 * * [simplify]: iteration  0 :  81  enodes  (cost  616 )
3.064 * * [simplify]: iteration  1 :  173  enodes  (cost  607 )
3.108 * * [simplify]: iteration  2 :  455  enodes  (cost  532 )
3.282 * * [simplify]: iteration  3 :  1492  enodes  (cost  520 )
4.591 * * [simplify]: iteration  done :  5000  enodes  (cost  511 )
4.591 * [simplify]: Simplified to:
   (expm1 (* x (- 6.0 (* 9.0 x))))
  (log1p (* x (- 6.0 (* 9.0 x))))
  (* x (- 6.0 (* 9.0 x)))
  (log (* x (- 6.0 (* 9.0 x))))
  (log (* x (- 6.0 (* 9.0 x))))
  (exp (* x (- 6.0 (* 9.0 x))))
  (pow (* x (- 6.0 (* 9.0 x))) 3)
  (* (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))))
  (* (sqrt x) (sqrt (- 6.0 (* 9.0 x))))
  (* (sqrt x) (sqrt (- 6.0 (* 9.0 x))))
  (* (fma 9.0 (- x) (pow (cbrt 6.0) 3)) x)
  (* 9.0 (* (- x x) x))
  (* x (- 6.0 (* 9.0 x)))
  (* 9.0 (* (- x x) x))
  (* x (- 6.0 (* 9.0 x)))
  (* 9.0 (* (- x x) x))
  (* 6.0 x)
  (* (* 9.0 x) (- x))
  (* 6.0 x)
  (* (* 9.0 x) (- x))
  (* (fma 9.0 (- x) (pow (cbrt 6.0) 3)) x)
  (* 9.0 (* (- x x) x))
  (* x (- 6.0 (* 9.0 x)))
  (* 9.0 (* (- x x) x))
  (* x (- 6.0 (* 9.0 x)))
  (* 9.0 (* (- x x) x))
  (* 6.0 x)
  (* (* 9.0 x) (- x))
  (* 6.0 x)
  (* (* 9.0 x) (- x))
  (* x (* (cbrt (- 6.0 (* 9.0 x))) (cbrt (- 6.0 (* 9.0 x)))))
  (* x (sqrt (- 6.0 (* 9.0 x))))
  x
  (* (cbrt x) (- 6.0 (* 9.0 x)))
  (* (sqrt x) (- 6.0 (* 9.0 x)))
  (* x (- 6.0 (* 9.0 x)))
  (* x (- (pow 6.0 3) (pow (* 9.0 x) 3)))
  (* (* (fma 9.0 x 6.0) (- 6.0 (* 9.0 x))) x)
  (fma 9.0 (- x) (pow (cbrt 6.0) 3))
  (* (- x x) 9.0)
  (- 6.0 (* 9.0 x))
  (* (- x x) 9.0)
  (- 6.0 (* 9.0 x))
  (* (- x x) 9.0)
  (expm1 (- 6.0 (* 9.0 x)))
  (log1p (- 6.0 (* 9.0 x)))
  (- (* 9.0 x))
  (- (* 9.0 x))
  (- (* 9.0 x))
  (exp (- 6.0 (* 9.0 x)))
  (log (- 6.0 (* 9.0 x)))
  (exp (- 6.0 (* 9.0 x)))
  (* (cbrt (- 6.0 (* 9.0 x))) (cbrt (- 6.0 (* 9.0 x))))
  (cbrt (- 6.0 (* 9.0 x)))
  (pow (- 6.0 (* 9.0 x)) 3)
  (sqrt (- 6.0 (* 9.0 x)))
  (sqrt (- 6.0 (* 9.0 x)))
  (- (pow 6.0 3) (pow (* 9.0 x) 3))
  (fma (* 9.0 x) (fma 9.0 x 6.0) (* 6.0 6.0))
  (- (* 9.0 x))
  (* (fma 9.0 x 6.0) (- 6.0 (* 9.0 x)))
  (fma 9.0 x 6.0)
  (- (* 9.0 x))
  (* 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))
4.592 * * * [progress]: adding candidates to table
4.696 * * [progress]: iteration 3 / 4
4.696 * * * [progress]: picking best candidate
4.710 * * * * [pick]: Picked  #<alt (λ (x) (* 3.0 (* (- 2.0 (* x 3.0)) x)))>
4.710 * * * [progress]: localizing error
4.716 * * * [progress]: generating rewritten candidates
4.716 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
4.728 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
4.739 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
4.743 * * * [progress]: generating series expansions
4.743 * * * * [progress]: [ 1 / 3 ] generating series at (2)
4.743 * [approximate]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in (x) around 0
4.743 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
4.743 * [taylor]: Taking taylor expansion of 3.0 in x
4.743 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
4.743 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
4.743 * [taylor]: Taking taylor expansion of 2.0 in x
4.743 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
4.743 * [taylor]: Taking taylor expansion of 3.0 in x
4.743 * [taylor]: Taking taylor expansion of x in x
4.743 * [taylor]: Taking taylor expansion of x in x
4.743 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
4.743 * [taylor]: Taking taylor expansion of 3.0 in x
4.743 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
4.743 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
4.743 * [taylor]: Taking taylor expansion of 2.0 in x
4.743 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
4.743 * [taylor]: Taking taylor expansion of 3.0 in x
4.743 * [taylor]: Taking taylor expansion of x in x
4.743 * [taylor]: Taking taylor expansion of x in x
4.776 * [approximate]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in (x) around 0
4.776 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
4.776 * [taylor]: Taking taylor expansion of 3.0 in x
4.776 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
4.776 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
4.776 * [taylor]: Taking taylor expansion of 2.0 in x
4.776 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.776 * [taylor]: Taking taylor expansion of 3.0 in x
4.776 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.776 * [taylor]: Taking taylor expansion of x in x
4.777 * [taylor]: Taking taylor expansion of x in x
4.779 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
4.779 * [taylor]: Taking taylor expansion of 3.0 in x
4.779 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
4.779 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
4.779 * [taylor]: Taking taylor expansion of 2.0 in x
4.779 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.779 * [taylor]: Taking taylor expansion of 3.0 in x
4.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.779 * [taylor]: Taking taylor expansion of x in x
4.779 * [taylor]: Taking taylor expansion of x in x
4.806 * [approximate]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
4.806 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
4.806 * [taylor]: Taking taylor expansion of -3.0 in x
4.806 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
4.806 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
4.806 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.806 * [taylor]: Taking taylor expansion of 3.0 in x
4.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.806 * [taylor]: Taking taylor expansion of x in x
4.807 * [taylor]: Taking taylor expansion of 2.0 in x
4.807 * [taylor]: Taking taylor expansion of x in x
4.808 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
4.808 * [taylor]: Taking taylor expansion of -3.0 in x
4.808 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
4.808 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
4.808 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.808 * [taylor]: Taking taylor expansion of 3.0 in x
4.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.808 * [taylor]: Taking taylor expansion of x in x
4.808 * [taylor]: Taking taylor expansion of 2.0 in x
4.808 * [taylor]: Taking taylor expansion of x in x
4.837 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
4.837 * [approximate]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in (x) around 0
4.837 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
4.837 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
4.837 * [taylor]: Taking taylor expansion of 2.0 in x
4.837 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
4.837 * [taylor]: Taking taylor expansion of 3.0 in x
4.837 * [taylor]: Taking taylor expansion of x in x
4.837 * [taylor]: Taking taylor expansion of x in x
4.837 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
4.837 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
4.837 * [taylor]: Taking taylor expansion of 2.0 in x
4.837 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
4.837 * [taylor]: Taking taylor expansion of 3.0 in x
4.837 * [taylor]: Taking taylor expansion of x in x
4.837 * [taylor]: Taking taylor expansion of x in x
4.861 * [approximate]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in (x) around 0
4.861 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
4.861 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
4.861 * [taylor]: Taking taylor expansion of 2.0 in x
4.861 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.861 * [taylor]: Taking taylor expansion of 3.0 in x
4.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.861 * [taylor]: Taking taylor expansion of x in x
4.861 * [taylor]: Taking taylor expansion of x in x
4.863 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
4.863 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
4.863 * [taylor]: Taking taylor expansion of 2.0 in x
4.863 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.863 * [taylor]: Taking taylor expansion of 3.0 in x
4.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.863 * [taylor]: Taking taylor expansion of x in x
4.864 * [taylor]: Taking taylor expansion of x in x
4.884 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
4.884 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
4.884 * [taylor]: Taking taylor expansion of -1 in x
4.884 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
4.884 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
4.884 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.884 * [taylor]: Taking taylor expansion of 3.0 in x
4.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.884 * [taylor]: Taking taylor expansion of x in x
4.884 * [taylor]: Taking taylor expansion of 2.0 in x
4.884 * [taylor]: Taking taylor expansion of x in x
4.885 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
4.885 * [taylor]: Taking taylor expansion of -1 in x
4.885 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
4.885 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
4.885 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.885 * [taylor]: Taking taylor expansion of 3.0 in x
4.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.885 * [taylor]: Taking taylor expansion of x in x
4.886 * [taylor]: Taking taylor expansion of 2.0 in x
4.886 * [taylor]: Taking taylor expansion of x in x
4.914 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
4.914 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in (x) around 0
4.915 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
4.915 * [taylor]: Taking taylor expansion of 2.0 in x
4.915 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
4.915 * [taylor]: Taking taylor expansion of 3.0 in x
4.915 * [taylor]: Taking taylor expansion of x in x
4.915 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
4.915 * [taylor]: Taking taylor expansion of 2.0 in x
4.915 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
4.915 * [taylor]: Taking taylor expansion of 3.0 in x
4.915 * [taylor]: Taking taylor expansion of x in x
4.926 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in (x) around 0
4.926 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
4.926 * [taylor]: Taking taylor expansion of 2.0 in x
4.926 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.926 * [taylor]: Taking taylor expansion of 3.0 in x
4.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.926 * [taylor]: Taking taylor expansion of x in x
4.926 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
4.926 * [taylor]: Taking taylor expansion of 2.0 in x
4.926 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.926 * [taylor]: Taking taylor expansion of 3.0 in x
4.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.926 * [taylor]: Taking taylor expansion of x in x
4.941 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in (x) around 0
4.941 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
4.941 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.941 * [taylor]: Taking taylor expansion of 3.0 in x
4.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.941 * [taylor]: Taking taylor expansion of x in x
4.941 * [taylor]: Taking taylor expansion of 2.0 in x
4.941 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
4.941 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
4.941 * [taylor]: Taking taylor expansion of 3.0 in x
4.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.941 * [taylor]: Taking taylor expansion of x in x
4.942 * [taylor]: Taking taylor expansion of 2.0 in x
4.953 * * * [progress]: simplifying candidates
4.954 * [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))
4.957 * * [simplify]: iteration  0 :  101  enodes  (cost  768 )
4.975 * * [simplify]: iteration  1 :  233  enodes  (cost  756 )
5.047 * * [simplify]: iteration  2 :  761  enodes  (cost  650 )
6.049 * * [simplify]: iteration  3 :  3543  enodes  (cost  634 )
7.348 * * [simplify]: iteration  done :  5001  enodes  (cost  630 )
7.348 * [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))
  (* (fma 3.0 x 2.0) (- 2.0 (* x 3.0)))
  (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))
7.349 * * * [progress]: adding candidates to table
7.501 * * [progress]: iteration 4 / 4
7.501 * * * [progress]: picking best candidate
7.513 * * * * [pick]: Picked  #<alt (λ (x) (* x (- 6.0 (* x 9.0))))>
7.513 * * * [progress]: localizing error
7.518 * * * [progress]: generating rewritten candidates
7.518 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
7.527 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
7.531 * * * [progress]: generating series expansions
7.531 * * * * [progress]: [ 1 / 2 ] generating series at (2)
7.531 * [approximate]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in (x) around 0
7.531 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
7.531 * [taylor]: Taking taylor expansion of x in x
7.531 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
7.531 * [taylor]: Taking taylor expansion of 6.0 in x
7.531 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.531 * [taylor]: Taking taylor expansion of 9.0 in x
7.531 * [taylor]: Taking taylor expansion of x in x
7.531 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
7.531 * [taylor]: Taking taylor expansion of x in x
7.531 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
7.531 * [taylor]: Taking taylor expansion of 6.0 in x
7.531 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.531 * [taylor]: Taking taylor expansion of 9.0 in x
7.531 * [taylor]: Taking taylor expansion of x in x
7.554 * [approximate]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in (x) around 0
7.554 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
7.554 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.554 * [taylor]: Taking taylor expansion of 6.0 in x
7.554 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.554 * [taylor]: Taking taylor expansion of 9.0 in x
7.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.554 * [taylor]: Taking taylor expansion of x in x
7.555 * [taylor]: Taking taylor expansion of x in x
7.556 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
7.557 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.557 * [taylor]: Taking taylor expansion of 6.0 in x
7.557 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.557 * [taylor]: Taking taylor expansion of 9.0 in x
7.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.557 * [taylor]: Taking taylor expansion of x in x
7.557 * [taylor]: Taking taylor expansion of x in x
7.580 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in (x) around 0
7.580 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
7.581 * [taylor]: Taking taylor expansion of -1 in x
7.581 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
7.581 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.581 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.581 * [taylor]: Taking taylor expansion of 9.0 in x
7.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.581 * [taylor]: Taking taylor expansion of x in x
7.581 * [taylor]: Taking taylor expansion of 6.0 in x
7.581 * [taylor]: Taking taylor expansion of x in x
7.582 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
7.582 * [taylor]: Taking taylor expansion of -1 in x
7.582 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
7.582 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.582 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.582 * [taylor]: Taking taylor expansion of 9.0 in x
7.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.582 * [taylor]: Taking taylor expansion of x in x
7.582 * [taylor]: Taking taylor expansion of 6.0 in x
7.582 * [taylor]: Taking taylor expansion of x in x
7.606 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
7.607 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in (x) around 0
7.607 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
7.607 * [taylor]: Taking taylor expansion of 6.0 in x
7.607 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.607 * [taylor]: Taking taylor expansion of 9.0 in x
7.607 * [taylor]: Taking taylor expansion of x in x
7.607 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
7.607 * [taylor]: Taking taylor expansion of 6.0 in x
7.607 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.607 * [taylor]: Taking taylor expansion of 9.0 in x
7.607 * [taylor]: Taking taylor expansion of x in x
7.618 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in (x) around 0
7.618 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.618 * [taylor]: Taking taylor expansion of 6.0 in x
7.618 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.618 * [taylor]: Taking taylor expansion of 9.0 in x
7.618 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.618 * [taylor]: Taking taylor expansion of x in x
7.618 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.618 * [taylor]: Taking taylor expansion of 6.0 in x
7.618 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.618 * [taylor]: Taking taylor expansion of 9.0 in x
7.618 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.618 * [taylor]: Taking taylor expansion of x in x
7.632 * [approximate]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in (x) around 0
7.632 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.632 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.632 * [taylor]: Taking taylor expansion of 9.0 in x
7.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.632 * [taylor]: Taking taylor expansion of x in x
7.633 * [taylor]: Taking taylor expansion of 6.0 in x
7.633 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.633 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.633 * [taylor]: Taking taylor expansion of 9.0 in x
7.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.633 * [taylor]: Taking taylor expansion of x in x
7.633 * [taylor]: Taking taylor expansion of 6.0 in x
7.644 * * * [progress]: simplifying candidates
7.648 * [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))
7.650 * * [simplify]: iteration  0 :  82  enodes  (cost  616 )
7.669 * * [simplify]: iteration  1 :  172  enodes  (cost  607 )
7.716 * * [simplify]: iteration  2 :  456  enodes  (cost  542 )
7.890 * * [simplify]: iteration  3 :  1509  enodes  (cost  520 )
9.143 * * [simplify]: iteration  done :  5002  enodes  (cost  511 )
9.144 * [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))
9.145 * * * [progress]: adding candidates to table
9.248 * [progress]: [Phase 3 of 3] Extracting.
9.248 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (sqrt 3.0) (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))))> #<alt (λ (x) (* x (- 6.0 (* x 9.0))))> #<alt (λ (x) (/ (- (* x (* 3.0 (* 2.0 2.0))) (pow (* x 3.0) 3)) (+ 2.0 (* x 3.0))))> #<alt (λ (x) (/ (* x (- (pow 6.0 3) (pow (* x 9.0) 3))) (+ (* 6.0 6.0) (+ (* (* x 9.0) (* x 9.0)) (* 6.0 (* x 9.0))))))> #<alt (λ (x) (/ (* (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) x) (+ 6.0 (* x 9.0))))> #<alt (λ (x) (* 3.0 (* (/ (* (fma 3.0 x 2.0) (- 2.0 (* x 3.0))) (fma 3.0 x 2.0)) x)))>)
9.249 * * * [regime-changes]: Trying 1 branch expressions: (x)
9.249 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (sqrt 3.0) (* (sqrt 3.0) (* (- 2.0 (* x 3.0)) x))))> #<alt (λ (x) (* x (- 6.0 (* x 9.0))))> #<alt (λ (x) (/ (- (* x (* 3.0 (* 2.0 2.0))) (pow (* x 3.0) 3)) (+ 2.0 (* x 3.0))))> #<alt (λ (x) (/ (* x (- (pow 6.0 3) (pow (* x 9.0) 3))) (+ (* 6.0 6.0) (+ (* (* x 9.0) (* x 9.0)) (* 6.0 (* x 9.0))))))> #<alt (λ (x) (/ (* (* (fma x 9.0 6.0) (- 6.0 (* x 9.0))) x) (+ 6.0 (* x 9.0))))> #<alt (λ (x) (* 3.0 (* (/ (* (fma 3.0 x 2.0) (- 2.0 (* x 3.0))) (fma 3.0 x 2.0)) x)))>)
9.273 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
9.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (- 6.0 (* x 9.0)))
9.274 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
9.274 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
9.274 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
9.274 * [simplify]: Simplified to:
   (* x (- 6.0 (* x 9.0)))
9.787 * [regime-testing]: Baseline error score: 0.19484747624712104
9.788 * [regime-testing]: Oracle error score: 0.02425303162895362
9.789 * [regime-testing]: End program error score: 0.19484747624712104
9.806 * [regime-testing]: Target error score: 0.2013482888486962