22.010 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 3.0 (- 2.0 (* x 3.0))) x)
0.016 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.017 * * [simplify]: iteration  1 :  14  enodes  (cost  9 )
0.019 * * [simplify]: iteration  2 :  31  enodes  (cost  9 )
0.023 * * [simplify]: iteration  3 :  67  enodes  (cost  9 )
0.036 * * [simplify]: iteration  4 :  106  enodes  (cost  9 )
0.055 * * [simplify]: iteration  5 :  121  enodes  (cost  9 )
0.076 * * [simplify]: iteration  done :  121  enodes  (cost  9 )
0.076 * [simplify]: Simplified to:
   (* (* 3.0 (- 2.0 (* x 3.0))) x)
0.077 * * [progress]: iteration 1 / 4
0.077 * * * [progress]: picking best candidate
0.078 * * * * [pick]: Picked  #<alt (λ (x) (* (* 3.0 (- 2.0 (* x 3.0))) x))>
0.078 * * * [progress]: localizing error
0.085 * * * [progress]: generating rewritten candidates
0.085 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.097 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.104 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
0.107 * * * [progress]: generating series expansions
0.107 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.107 * [approximate]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in (x) around 0
0.107 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
0.107 * [taylor]: Taking taylor expansion of 3.0 in x
0.107 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
0.107 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.107 * [taylor]: Taking taylor expansion of 2.0 in x
0.107 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.107 * [taylor]: Taking taylor expansion of 3.0 in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (* 3.0 (* (- 2.0 (* 3.0 x)) x)) in x
0.107 * [taylor]: Taking taylor expansion of 3.0 in x
0.107 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 3.0 x)) x) in x
0.107 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.107 * [taylor]: Taking taylor expansion of 2.0 in x
0.107 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.107 * [taylor]: Taking taylor expansion of 3.0 in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.137 * [approximate]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in (x) around 0
0.137 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
0.137 * [taylor]: Taking taylor expansion of 3.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
0.137 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.137 * [taylor]: Taking taylor expansion of 2.0 in x
0.137 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.137 * [taylor]: Taking taylor expansion of 3.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (* 3.0 (/ (- 2.0 (* 3.0 (/ 1 x))) x)) in x
0.139 * [taylor]: Taking taylor expansion of 3.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ (- 2.0 (* 3.0 (/ 1 x))) x) in x
0.139 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.139 * [taylor]: Taking taylor expansion of 2.0 in x
0.139 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of 3.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.165 * [approximate]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in (x) around 0
0.166 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
0.166 * [taylor]: Taking taylor expansion of -3.0 in x
0.166 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
0.166 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.166 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of 3.0 in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of 2.0 in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (* -3.0 (/ (+ (* 3.0 (/ 1 x)) 2.0) x)) in x
0.167 * [taylor]: Taking taylor expansion of -3.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ (+ (* 3.0 (/ 1 x)) 2.0) x) in x
0.167 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.167 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.167 * [taylor]: Taking taylor expansion of 3.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of 2.0 in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.189 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.189 * [approximate]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in (x) around 0
0.189 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in x
0.189 * [taylor]: Taking taylor expansion of 3.0 in x
0.189 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.189 * [taylor]: Taking taylor expansion of 2.0 in x
0.189 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.189 * [taylor]: Taking taylor expansion of 3.0 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 x))) in x
0.189 * [taylor]: Taking taylor expansion of 3.0 in x
0.189 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.189 * [taylor]: Taking taylor expansion of 2.0 in x
0.189 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.189 * [taylor]: Taking taylor expansion of 3.0 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.205 * [approximate]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in (x) around 0
0.205 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in x
0.205 * [taylor]: Taking taylor expansion of 3.0 in x
0.205 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.205 * [taylor]: Taking taylor expansion of 2.0 in x
0.205 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.205 * [taylor]: Taking taylor expansion of 3.0 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of (* 3.0 (- 2.0 (* 3.0 (/ 1 x)))) in x
0.206 * [taylor]: Taking taylor expansion of 3.0 in x
0.206 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.206 * [taylor]: Taking taylor expansion of 2.0 in x
0.206 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.206 * [taylor]: Taking taylor expansion of 3.0 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.225 * [approximate]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in x
0.225 * [taylor]: Taking taylor expansion of 3.0 in x
0.225 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.225 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.225 * [taylor]: Taking taylor expansion of 3.0 in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 2.0 in x
0.225 * [taylor]: Taking taylor expansion of (* 3.0 (+ (* 3.0 (/ 1 x)) 2.0)) in x
0.225 * [taylor]: Taking taylor expansion of 3.0 in x
0.225 * [taylor]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in x
0.225 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.225 * [taylor]: Taking taylor expansion of 3.0 in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 2.0 in x
0.244 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
0.244 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in (x) around 0
0.244 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.244 * [taylor]: Taking taylor expansion of 2.0 in x
0.244 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.244 * [taylor]: Taking taylor expansion of 3.0 in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 x)) in x
0.244 * [taylor]: Taking taylor expansion of 2.0 in x
0.244 * [taylor]: Taking taylor expansion of (* 3.0 x) in x
0.244 * [taylor]: Taking taylor expansion of 3.0 in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.254 * [approximate]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in (x) around 0
0.254 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.254 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.254 * [taylor]: Taking taylor expansion of 3.0 in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (- 2.0 (* 3.0 (/ 1 x))) in x
0.254 * [taylor]: Taking taylor expansion of 2.0 in x
0.254 * [taylor]: Taking taylor expansion of (* 3.0 (/ 1 x)) in x
0.254 * [taylor]: Taking taylor expansion of 3.0 in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.267 * [approximate]: Taking taylor expansion of (+ (* 3.0 (/ 1 x)) 2.0) in (x) around 0
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
0.267 * [taylor]: Taking taylor expansion of 2.0 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
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of 2.0 in x
0.278 * * * [progress]: simplifying candidates
0.279 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 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)
  (* 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 2.0)
  (* 3.0 (- (* x 3.0)))
  (* 3.0 2.0)
  (* 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))))
  (/ (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))
0.281 * * [simplify]: iteration  0 :  90  enodes  (cost  686 )
0.299 * * [simplify]: iteration  1 :  217  enodes  (cost  673 )
0.356 * * [simplify]: iteration  2 :  709  enodes  (cost  591 )
0.775 * * [simplify]: iteration  3 :  2963  enodes  (cost  584 )
1.782 * * [simplify]: iteration  done :  5000  enodes  (cost  583 )
1.783 * [simplify]: Simplified to:
   (* (* 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))
  (* 3.0 (- 2.0 (* 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))
  (* 3.0 (- 2.0 (* 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 (* 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))))
  (* 2.0 3.0)
  (* (- (* x 3.0)) 3.0)
  (* 2.0 3.0)
  (* (- (* x 3.0)) 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
  (* (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))))
  (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)))
  (* (* (- 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) (+ 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))
  (* 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))
1.783 * * * [progress]: adding candidates to table
1.875 * * [progress]: iteration 2 / 4
1.875 * * * [progress]: picking best candidate
1.892 * * * * [pick]: Picked  #<alt (λ (x) (* x (- 6.0 (* 9.0 x))))>
1.892 * * * [progress]: localizing error
1.896 * * * [progress]: generating rewritten candidates
1.896 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.903 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.906 * * * [progress]: generating series expansions
1.906 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.906 * [approximate]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in (x) around 0
1.906 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
1.906 * [taylor]: Taking taylor expansion of x in x
1.906 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
1.906 * [taylor]: Taking taylor expansion of 6.0 in x
1.906 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
1.906 * [taylor]: Taking taylor expansion of 9.0 in x
1.906 * [taylor]: Taking taylor expansion of x in x
1.906 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 x))) in x
1.906 * [taylor]: Taking taylor expansion of x in x
1.906 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
1.906 * [taylor]: Taking taylor expansion of 6.0 in x
1.906 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
1.906 * [taylor]: Taking taylor expansion of 9.0 in x
1.906 * [taylor]: Taking taylor expansion of x in x
1.927 * [approximate]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in (x) around 0
1.927 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
1.927 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
1.927 * [taylor]: Taking taylor expansion of 6.0 in x
1.927 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.927 * [taylor]: Taking taylor expansion of 9.0 in x
1.927 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.927 * [taylor]: Taking taylor expansion of x in x
1.928 * [taylor]: Taking taylor expansion of x in x
1.929 * [taylor]: Taking taylor expansion of (/ (- 6.0 (* 9.0 (/ 1 x))) x) in x
1.929 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
1.929 * [taylor]: Taking taylor expansion of 6.0 in x
1.929 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.929 * [taylor]: Taking taylor expansion of 9.0 in x
1.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.929 * [taylor]: Taking taylor expansion of x in x
1.930 * [taylor]: Taking taylor expansion of x in x
1.950 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in (x) around 0
1.950 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
1.950 * [taylor]: Taking taylor expansion of -1 in x
1.951 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
1.951 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
1.951 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.951 * [taylor]: Taking taylor expansion of 9.0 in x
1.951 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.951 * [taylor]: Taking taylor expansion of x in x
1.951 * [taylor]: Taking taylor expansion of 6.0 in x
1.951 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 9.0 (/ 1 x)) 6.0) x)) in x
1.952 * [taylor]: Taking taylor expansion of -1 in x
1.952 * [taylor]: Taking taylor expansion of (/ (+ (* 9.0 (/ 1 x)) 6.0) x) in x
1.952 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
1.952 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.952 * [taylor]: Taking taylor expansion of 9.0 in x
1.952 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.952 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of 6.0 in x
1.952 * [taylor]: Taking taylor expansion of x in x
1.974 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.974 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in (x) around 0
1.974 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
1.974 * [taylor]: Taking taylor expansion of 6.0 in x
1.974 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
1.974 * [taylor]: Taking taylor expansion of 9.0 in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 x)) in x
1.974 * [taylor]: Taking taylor expansion of 6.0 in x
1.974 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
1.974 * [taylor]: Taking taylor expansion of 9.0 in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.984 * [approximate]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in (x) around 0
1.984 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
1.984 * [taylor]: Taking taylor expansion of 6.0 in x
1.984 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.984 * [taylor]: Taking taylor expansion of 9.0 in x
1.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.985 * [taylor]: Taking taylor expansion of x in x
1.985 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
1.985 * [taylor]: Taking taylor expansion of 6.0 in x
1.985 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.985 * [taylor]: Taking taylor expansion of 9.0 in x
1.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.985 * [taylor]: Taking taylor expansion of x in x
1.998 * [approximate]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in (x) around 0
1.998 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
1.998 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.998 * [taylor]: Taking taylor expansion of 9.0 in x
1.998 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.998 * [taylor]: Taking taylor expansion of x in x
1.998 * [taylor]: Taking taylor expansion of 6.0 in x
1.998 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
1.998 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
1.998 * [taylor]: Taking taylor expansion of 9.0 in x
1.998 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.998 * [taylor]: Taking taylor expansion of x in x
1.998 * [taylor]: Taking taylor expansion of 6.0 in x
2.009 * * * [progress]: simplifying candidates
2.010 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 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 6.0)
  (* x (- (* 9.0 x)))
  (* x 6.0)
  (* 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))))
  (/ (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))
2.012 * * [simplify]: iteration  0 :  59  enodes  (cost  405 )
2.027 * * [simplify]: iteration  1 :  140  enodes  (cost  397 )
2.051 * * [simplify]: iteration  2 :  380  enodes  (cost  353 )
2.158 * * [simplify]: iteration  3 :  1288  enodes  (cost  353 )
2.834 * * [simplify]: iteration  done :  5000  enodes  (cost  353 )
2.835 * [simplify]: Simplified to:
   (* (- 6.0 (* 9.0 x)) 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))))
  (* 6.0 x)
  (* (- (* x x)) 9.0)
  (* 6.0 x)
  (* (- (* x x)) 9.0)
  (* 6.0 x)
  (* (- (* x x)) 9.0)
  (* 6.0 x)
  (* (- (* x x)) 9.0)
  (* 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)))
  (* (- 6.0 (* 9.0 x)) x)
  (* x (- (pow 6.0 3) (pow (* 9.0 x) 3)))
  (* x (- (* 6.0 6.0) (* (* 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))
  (+ (* (* 9.0 x) (+ 6.0 (* 9.0 x))) (* 6.0 6.0))
  (- (* 9.0 x))
  (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))
  (+ 6.0 (* 9.0 x))
  (- (* 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))
2.835 * * * [progress]: adding candidates to table
2.898 * * [progress]: iteration 3 / 4
2.898 * * * [progress]: picking best candidate
2.912 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 6.0 x) (* (- (* x x)) 9.0)))>
2.912 * * * [progress]: localizing error
2.918 * * * [progress]: generating rewritten candidates
2.918 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
2.923 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.926 * * * [progress]: generating series expansions
2.926 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
2.926 * [approximate]: Taking taylor expansion of (* -9.0 (pow x 2)) in (x) around 0
2.926 * [taylor]: Taking taylor expansion of (* -9.0 (pow x 2)) in x
2.926 * [taylor]: Taking taylor expansion of -9.0 in x
2.926 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.926 * [taylor]: Taking taylor expansion of x in x
2.926 * [taylor]: Taking taylor expansion of (* -9.0 (pow x 2)) in x
2.926 * [taylor]: Taking taylor expansion of -9.0 in x
2.926 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.926 * [taylor]: Taking taylor expansion of x in x
2.934 * [approximate]: Taking taylor expansion of (/ -9.0 (pow x 2)) in (x) around 0
2.934 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
2.934 * [taylor]: Taking taylor expansion of -9.0 in x
2.934 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.934 * [taylor]: Taking taylor expansion of x in x
2.935 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
2.935 * [taylor]: Taking taylor expansion of -9.0 in x
2.935 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.935 * [taylor]: Taking taylor expansion of x in x
2.943 * [approximate]: Taking taylor expansion of (/ -9.0 (pow x 2)) in (x) around 0
2.943 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
2.943 * [taylor]: Taking taylor expansion of -9.0 in x
2.943 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.943 * [taylor]: Taking taylor expansion of x in x
2.943 * [taylor]: Taking taylor expansion of (/ -9.0 (pow x 2)) in x
2.944 * [taylor]: Taking taylor expansion of -9.0 in x
2.944 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.944 * [taylor]: Taking taylor expansion of x in x
2.951 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.951 * [approximate]: Taking taylor expansion of (- (* 6.0 x) (* 9.0 (pow x 2))) in (x) around 0
2.951 * [taylor]: Taking taylor expansion of (- (* 6.0 x) (* 9.0 (pow x 2))) in x
2.951 * [taylor]: Taking taylor expansion of (* 6.0 x) in x
2.951 * [taylor]: Taking taylor expansion of 6.0 in x
2.951 * [taylor]: Taking taylor expansion of x in x
2.951 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 2)) in x
2.951 * [taylor]: Taking taylor expansion of 9.0 in x
2.951 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.951 * [taylor]: Taking taylor expansion of x in x
2.951 * [taylor]: Taking taylor expansion of (- (* 6.0 x) (* 9.0 (pow x 2))) in x
2.951 * [taylor]: Taking taylor expansion of (* 6.0 x) in x
2.951 * [taylor]: Taking taylor expansion of 6.0 in x
2.951 * [taylor]: Taking taylor expansion of x in x
2.951 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 2)) in x
2.951 * [taylor]: Taking taylor expansion of 9.0 in x
2.951 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.951 * [taylor]: Taking taylor expansion of x in x
2.970 * [approximate]: Taking taylor expansion of (- (* 6.0 (/ 1 x)) (* 9.0 (/ 1 (pow x 2)))) in (x) around 0
2.970 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 x)) (* 9.0 (/ 1 (pow x 2)))) in x
2.970 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
2.970 * [taylor]: Taking taylor expansion of 6.0 in x
2.970 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.970 * [taylor]: Taking taylor expansion of x in x
2.970 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
2.970 * [taylor]: Taking taylor expansion of 9.0 in x
2.970 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.970 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.970 * [taylor]: Taking taylor expansion of x in x
2.971 * [taylor]: Taking taylor expansion of (- (* 6.0 (/ 1 x)) (* 9.0 (/ 1 (pow x 2)))) in x
2.971 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
2.971 * [taylor]: Taking taylor expansion of 6.0 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 (* 9.0 (/ 1 (pow x 2))) in x
2.971 * [taylor]: Taking taylor expansion of 9.0 in x
2.971 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.971 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.971 * [taylor]: Taking taylor expansion of x in x
2.998 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x)))) in (x) around 0
2.998 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x)))) in x
2.998 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x))) in x
2.998 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
2.998 * [taylor]: Taking taylor expansion of 9.0 in x
2.998 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.998 * [taylor]: Taking taylor expansion of x in x
2.999 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
2.999 * [taylor]: Taking taylor expansion of 6.0 in x
2.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.999 * [taylor]: Taking taylor expansion of x in x
2.999 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x)))) in x
2.999 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 (pow x 2))) (* 6.0 (/ 1 x))) in x
2.999 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 (pow x 2))) in x
2.999 * [taylor]: Taking taylor expansion of 9.0 in x
2.999 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.999 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.999 * [taylor]: Taking taylor expansion of x in x
2.999 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 x)) in x
2.999 * [taylor]: Taking taylor expansion of 6.0 in x
2.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.999 * [taylor]: Taking taylor expansion of x in x
3.023 * * * [progress]: simplifying candidates
3.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (- (* x x)) 9.0)
  (+ (log (- (* x x))) (log 9.0))
  (log (* (- (* x x)) 9.0))
  (exp (* (- (* x x)) 9.0))
  (* (* (* (- (* x x)) (- (* x x))) (- (* x x))) (* (* 9.0 9.0) 9.0))
  (* (cbrt (* (- (* x x)) 9.0)) (cbrt (* (- (* x x)) 9.0)))
  (cbrt (* (- (* x x)) 9.0))
  (* (* (* (- (* x x)) 9.0) (* (- (* x x)) 9.0)) (* (- (* x x)) 9.0))
  (sqrt (* (- (* x x)) 9.0))
  (sqrt (* (- (* x x)) 9.0))
  (* (sqrt (- (* x x))) (sqrt 9.0))
  (* (sqrt (- (* x x))) (sqrt 9.0))
  (* (* x x) 9.0)
  (* (- (* x x)) (* (cbrt 9.0) (cbrt 9.0)))
  (* (- (* x x)) (sqrt 9.0))
  (* (- (* x x)) 1)
  (* (cbrt (- (* x x))) 9.0)
  (* (sqrt (- (* x x))) 9.0)
  (* (- (* x x)) 9.0)
  (* (* x x) 9.0)
  (* x 9.0)
  (* (- x) 9.0)
  (* (exp (* 6.0 x)) (exp (* (- (* x x)) 9.0)))
  (log (+ (* 6.0 x) (* (- (* x x)) 9.0)))
  (exp (+ (* 6.0 x) (* (- (* x x)) 9.0)))
  (* (cbrt (+ (* 6.0 x) (* (- (* x x)) 9.0))) (cbrt (+ (* 6.0 x) (* (- (* x x)) 9.0))))
  (cbrt (+ (* 6.0 x) (* (- (* x x)) 9.0)))
  (* (* (+ (* 6.0 x) (* (- (* x x)) 9.0)) (+ (* 6.0 x) (* (- (* x x)) 9.0))) (+ (* 6.0 x) (* (- (* x x)) 9.0)))
  (sqrt (+ (* 6.0 x) (* (- (* x x)) 9.0)))
  (sqrt (+ (* 6.0 x) (* (- (* x x)) 9.0)))
  (+ (pow (* 6.0 x) 3) (pow (* (- (* x x)) 9.0) 3))
  (+ (* (* 6.0 x) (* 6.0 x)) (- (* (* (- (* x x)) 9.0) (* (- (* x x)) 9.0)) (* (* 6.0 x) (* (- (* x x)) 9.0))))
  (- (* (* 6.0 x) (* 6.0 x)) (* (* (- (* x x)) 9.0) (* (- (* x x)) 9.0)))
  (- (* 6.0 x) (* (- (* x x)) 9.0))
  (* -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)))
3.026 * * [simplify]: iteration  0 :  64  enodes  (cost  421 )
3.037 * * [simplify]: iteration  1 :  177  enodes  (cost  383 )
3.088 * * [simplify]: iteration  2 :  741  enodes  (cost  325 )
4.423 * * [simplify]: iteration  3 :  4455  enodes  (cost  317 )
6.853 * * [simplify]: iteration  done :  5000  enodes  (cost  317 )
6.853 * [simplify]: Simplified to:
   (* (- (* x x)) 9.0)
  (log (* (- (* x x)) 9.0))
  (log (* (- (* x x)) 9.0))
  (exp (* (- (* x x)) 9.0))
  (pow (* (- (* x x)) 9.0) 3)
  (* (cbrt (* (- (* x x)) 9.0)) (cbrt (* (- (* x x)) 9.0)))
  (cbrt (* (- (* x x)) 9.0))
  (pow (* (- (* x x)) 9.0) 3)
  (sqrt (* (- (* x x)) 9.0))
  (sqrt (* (- (* x x)) 9.0))
  (* (sqrt (- (* x x))) (sqrt 9.0))
  (* (sqrt (- (* x x))) (sqrt 9.0))
  (* (* x 9.0) x)
  (* (- (* x x)) (* (cbrt 9.0) (cbrt 9.0)))
  (* (- (* x x)) (sqrt 9.0))
  (- (* x x))
  (* (cbrt (- (* x x))) 9.0)
  (* (sqrt (- (* x x))) 9.0)
  (* (- (* x x)) 9.0)
  (* (* x 9.0) x)
  (* x 9.0)
  (* (- x) 9.0)
  (exp (* x (- 6.0 (* x 9.0))))
  (log (* x (- 6.0 (* x 9.0))))
  (exp (* x (- 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))))
  (pow (* x (- 6.0 (* x 9.0))) 3)
  (sqrt (* x (- 6.0 (* x 9.0))))
  (sqrt (* x (- 6.0 (* x 9.0))))
  (- (pow (* 6.0 x) 3) (pow (* (* x 9.0) x) 3))
  (+ (* (* 6.0 x) (* x (+ (* x 9.0) 6.0))) (* (* 9.0 (pow x 4)) 9.0))
  (- (* (* 6.0 x) (* 6.0 x)) (* (* 9.0 (pow x 4)) 9.0))
  (* x (+ (* x 9.0) 6.0))
  (* -9.0 (pow x 2))
  (* -9.0 (pow x 2))
  (* -9.0 (pow x 2))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
  (* x (- 6.0 (* x 9.0)))
6.853 * * * [progress]: adding candidates to table
6.922 * * [progress]: iteration 4 / 4
6.923 * * * [progress]: picking best candidate
6.937 * * * * [pick]: Picked  #<alt (λ (x) (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))>
6.937 * * * [progress]: localizing error
6.946 * * * [progress]: generating rewritten candidates
6.946 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
6.955 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
6.965 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
6.983 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
6.989 * * * [progress]: generating series expansions
6.989 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
6.989 * [approximate]: Taking taylor expansion of (* 81.0 (pow x 2)) in (x) around 0
6.989 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
6.989 * [taylor]: Taking taylor expansion of 81.0 in x
6.989 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.989 * [taylor]: Taking taylor expansion of x in x
6.989 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
6.989 * [taylor]: Taking taylor expansion of 81.0 in x
6.989 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.989 * [taylor]: Taking taylor expansion of x in x
6.998 * [approximate]: Taking taylor expansion of (/ 81.0 (pow x 2)) in (x) around 0
6.998 * [taylor]: Taking taylor expansion of (/ 81.0 (pow x 2)) in x
6.998 * [taylor]: Taking taylor expansion of 81.0 in x
6.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.998 * [taylor]: Taking taylor expansion of x in x
6.998 * [taylor]: Taking taylor expansion of (/ 81.0 (pow x 2)) in x
6.998 * [taylor]: Taking taylor expansion of 81.0 in x
6.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
6.998 * [taylor]: Taking taylor expansion of x in x
7.009 * [approximate]: Taking taylor expansion of (/ 81.0 (pow x 2)) in (x) around 0
7.009 * [taylor]: Taking taylor expansion of (/ 81.0 (pow x 2)) in x
7.009 * [taylor]: Taking taylor expansion of 81.0 in x
7.009 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.009 * [taylor]: Taking taylor expansion of x in x
7.010 * [taylor]: Taking taylor expansion of (/ 81.0 (pow x 2)) in x
7.010 * [taylor]: Taking taylor expansion of 81.0 in x
7.010 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.010 * [taylor]: Taking taylor expansion of x in x
7.017 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
7.018 * [approximate]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (pow x 2))) (+ (* 9.0 x) 6.0)) in (x) around 0
7.018 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (pow x 2))) (+ (* 9.0 x) 6.0)) in x
7.018 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in x
7.018 * [taylor]: Taking taylor expansion of 36.0 in x
7.018 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
7.018 * [taylor]: Taking taylor expansion of 81.0 in x
7.018 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.018 * [taylor]: Taking taylor expansion of x in x
7.018 * [taylor]: Taking taylor expansion of (+ (* 9.0 x) 6.0) in x
7.018 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.018 * [taylor]: Taking taylor expansion of 9.0 in x
7.018 * [taylor]: Taking taylor expansion of x in x
7.018 * [taylor]: Taking taylor expansion of 6.0 in x
7.019 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (pow x 2))) (+ (* 9.0 x) 6.0)) in x
7.019 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in x
7.019 * [taylor]: Taking taylor expansion of 36.0 in x
7.019 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
7.019 * [taylor]: Taking taylor expansion of 81.0 in x
7.019 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.019 * [taylor]: Taking taylor expansion of x in x
7.019 * [taylor]: Taking taylor expansion of (+ (* 9.0 x) 6.0) in x
7.019 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.019 * [taylor]: Taking taylor expansion of 9.0 in x
7.019 * [taylor]: Taking taylor expansion of x in x
7.019 * [taylor]: Taking taylor expansion of 6.0 in x
7.045 * [approximate]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (+ (* 9.0 (/ 1 x)) 6.0)) in (x) around 0
7.046 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (+ (* 9.0 (/ 1 x)) 6.0)) in x
7.046 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.046 * [taylor]: Taking taylor expansion of 36.0 in x
7.046 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.046 * [taylor]: Taking taylor expansion of 81.0 in x
7.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.046 * [taylor]: Taking taylor expansion of x in x
7.046 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.046 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.046 * [taylor]: Taking taylor expansion of 9.0 in x
7.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.046 * [taylor]: Taking taylor expansion of x in x
7.047 * [taylor]: Taking taylor expansion of 6.0 in x
7.049 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (+ (* 9.0 (/ 1 x)) 6.0)) in x
7.049 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.049 * [taylor]: Taking taylor expansion of 36.0 in x
7.049 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.049 * [taylor]: Taking taylor expansion of 81.0 in x
7.049 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.049 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.049 * [taylor]: Taking taylor expansion of x in x
7.049 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.049 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.049 * [taylor]: Taking taylor expansion of 9.0 in x
7.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.049 * [taylor]: Taking taylor expansion of x in x
7.050 * [taylor]: Taking taylor expansion of 6.0 in x
7.087 * [approximate]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (- 6.0 (* 9.0 (/ 1 x)))) in (x) around 0
7.087 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (- 6.0 (* 9.0 (/ 1 x)))) in x
7.087 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.087 * [taylor]: Taking taylor expansion of 36.0 in x
7.087 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.087 * [taylor]: Taking taylor expansion of 81.0 in x
7.087 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.087 * [taylor]: Taking taylor expansion of x in x
7.088 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.088 * [taylor]: Taking taylor expansion of 6.0 in x
7.088 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.088 * [taylor]: Taking taylor expansion of 9.0 in x
7.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.088 * [taylor]: Taking taylor expansion of x in x
7.091 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (- 6.0 (* 9.0 (/ 1 x)))) in x
7.091 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.091 * [taylor]: Taking taylor expansion of 36.0 in x
7.091 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.091 * [taylor]: Taking taylor expansion of 81.0 in x
7.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.091 * [taylor]: Taking taylor expansion of x in x
7.092 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.092 * [taylor]: Taking taylor expansion of 6.0 in x
7.092 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.092 * [taylor]: Taking taylor expansion of 9.0 in x
7.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.092 * [taylor]: Taking taylor expansion of x in x
7.130 * * * * [progress]: [ 3 / 4 ] generating series at (2)
7.131 * [approximate]: Taking taylor expansion of (/ (* x (- 36.0 (* 81.0 (pow x 2)))) (+ (* 9.0 x) 6.0)) in (x) around 0
7.131 * [taylor]: Taking taylor expansion of (/ (* x (- 36.0 (* 81.0 (pow x 2)))) (+ (* 9.0 x) 6.0)) in x
7.131 * [taylor]: Taking taylor expansion of (* x (- 36.0 (* 81.0 (pow x 2)))) in x
7.131 * [taylor]: Taking taylor expansion of x in x
7.131 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in x
7.131 * [taylor]: Taking taylor expansion of 36.0 in x
7.131 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
7.131 * [taylor]: Taking taylor expansion of 81.0 in x
7.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.131 * [taylor]: Taking taylor expansion of x in x
7.131 * [taylor]: Taking taylor expansion of (+ (* 9.0 x) 6.0) in x
7.131 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.131 * [taylor]: Taking taylor expansion of 9.0 in x
7.131 * [taylor]: Taking taylor expansion of x in x
7.131 * [taylor]: Taking taylor expansion of 6.0 in x
7.133 * [taylor]: Taking taylor expansion of (/ (* x (- 36.0 (* 81.0 (pow x 2)))) (+ (* 9.0 x) 6.0)) in x
7.133 * [taylor]: Taking taylor expansion of (* x (- 36.0 (* 81.0 (pow x 2)))) in x
7.133 * [taylor]: Taking taylor expansion of x in x
7.133 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in x
7.133 * [taylor]: Taking taylor expansion of 36.0 in x
7.133 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
7.134 * [taylor]: Taking taylor expansion of 81.0 in x
7.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.134 * [taylor]: Taking taylor expansion of x in x
7.134 * [taylor]: Taking taylor expansion of (+ (* 9.0 x) 6.0) in x
7.134 * [taylor]: Taking taylor expansion of (* 9.0 x) in x
7.134 * [taylor]: Taking taylor expansion of 9.0 in x
7.134 * [taylor]: Taking taylor expansion of x in x
7.134 * [taylor]: Taking taylor expansion of 6.0 in x
7.174 * [approximate]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (+ (* 9.0 (/ 1 x)) 6.0))) in (x) around 0
7.174 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (+ (* 9.0 (/ 1 x)) 6.0))) in x
7.174 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.174 * [taylor]: Taking taylor expansion of 36.0 in x
7.174 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.174 * [taylor]: Taking taylor expansion of 81.0 in x
7.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.174 * [taylor]: Taking taylor expansion of x in x
7.175 * [taylor]: Taking taylor expansion of (* x (+ (* 9.0 (/ 1 x)) 6.0)) in x
7.175 * [taylor]: Taking taylor expansion of x in x
7.175 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.175 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.175 * [taylor]: Taking taylor expansion of 9.0 in x
7.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.175 * [taylor]: Taking taylor expansion of x in x
7.175 * [taylor]: Taking taylor expansion of 6.0 in x
7.179 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (+ (* 9.0 (/ 1 x)) 6.0))) in x
7.179 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.179 * [taylor]: Taking taylor expansion of 36.0 in x
7.179 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.179 * [taylor]: Taking taylor expansion of 81.0 in x
7.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.179 * [taylor]: Taking taylor expansion of x in x
7.180 * [taylor]: Taking taylor expansion of (* x (+ (* 9.0 (/ 1 x)) 6.0)) in x
7.180 * [taylor]: Taking taylor expansion of x in x
7.180 * [taylor]: Taking taylor expansion of (+ (* 9.0 (/ 1 x)) 6.0) in x
7.180 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.180 * [taylor]: Taking taylor expansion of 9.0 in x
7.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.180 * [taylor]: Taking taylor expansion of x in x
7.180 * [taylor]: Taking taylor expansion of 6.0 in x
7.226 * [approximate]: Taking taylor expansion of (* -1 (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (- 6.0 (* 9.0 (/ 1 x)))))) in (x) around 0
7.226 * [taylor]: Taking taylor expansion of (* -1 (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (- 6.0 (* 9.0 (/ 1 x)))))) in x
7.226 * [taylor]: Taking taylor expansion of -1 in x
7.226 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (- 6.0 (* 9.0 (/ 1 x))))) in x
7.226 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.226 * [taylor]: Taking taylor expansion of 36.0 in x
7.226 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.226 * [taylor]: Taking taylor expansion of 81.0 in x
7.226 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.226 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.226 * [taylor]: Taking taylor expansion of x in x
7.226 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 (/ 1 x)))) in x
7.226 * [taylor]: Taking taylor expansion of x in x
7.226 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.226 * [taylor]: Taking taylor expansion of 6.0 in x
7.226 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.226 * [taylor]: Taking taylor expansion of 9.0 in x
7.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.226 * [taylor]: Taking taylor expansion of x in x
7.232 * [taylor]: Taking taylor expansion of (* -1 (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (- 6.0 (* 9.0 (/ 1 x)))))) in x
7.232 * [taylor]: Taking taylor expansion of -1 in x
7.232 * [taylor]: Taking taylor expansion of (/ (- 36.0 (* 81.0 (/ 1 (pow x 2)))) (* x (- 6.0 (* 9.0 (/ 1 x))))) in x
7.232 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.233 * [taylor]: Taking taylor expansion of 36.0 in x
7.233 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.233 * [taylor]: Taking taylor expansion of 81.0 in x
7.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.233 * [taylor]: Taking taylor expansion of x in x
7.233 * [taylor]: Taking taylor expansion of (* x (- 6.0 (* 9.0 (/ 1 x)))) in x
7.233 * [taylor]: Taking taylor expansion of x in x
7.233 * [taylor]: Taking taylor expansion of (- 6.0 (* 9.0 (/ 1 x))) in x
7.233 * [taylor]: Taking taylor expansion of 6.0 in x
7.233 * [taylor]: Taking taylor expansion of (* 9.0 (/ 1 x)) in x
7.233 * [taylor]: Taking taylor expansion of 9.0 in x
7.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.233 * [taylor]: Taking taylor expansion of x in x
7.292 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
7.292 * [approximate]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in (x) around 0
7.292 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in x
7.292 * [taylor]: Taking taylor expansion of 36.0 in x
7.292 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
7.292 * [taylor]: Taking taylor expansion of 81.0 in x
7.292 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.292 * [taylor]: Taking taylor expansion of x in x
7.293 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (pow x 2))) in x
7.293 * [taylor]: Taking taylor expansion of 36.0 in x
7.293 * [taylor]: Taking taylor expansion of (* 81.0 (pow x 2)) in x
7.293 * [taylor]: Taking taylor expansion of 81.0 in x
7.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.293 * [taylor]: Taking taylor expansion of x in x
7.306 * [approximate]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in (x) around 0
7.306 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.306 * [taylor]: Taking taylor expansion of 36.0 in x
7.306 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.306 * [taylor]: Taking taylor expansion of 81.0 in x
7.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.306 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.306 * [taylor]: Taking taylor expansion of x in x
7.306 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.306 * [taylor]: Taking taylor expansion of 36.0 in x
7.306 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.306 * [taylor]: Taking taylor expansion of 81.0 in x
7.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.306 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.306 * [taylor]: Taking taylor expansion of x in x
7.329 * [approximate]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in (x) around 0
7.329 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.329 * [taylor]: Taking taylor expansion of 36.0 in x
7.330 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.330 * [taylor]: Taking taylor expansion of 81.0 in x
7.330 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.330 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.330 * [taylor]: Taking taylor expansion of x in x
7.330 * [taylor]: Taking taylor expansion of (- 36.0 (* 81.0 (/ 1 (pow x 2)))) in x
7.330 * [taylor]: Taking taylor expansion of 36.0 in x
7.330 * [taylor]: Taking taylor expansion of (* 81.0 (/ 1 (pow x 2))) in x
7.330 * [taylor]: Taking taylor expansion of 81.0 in x
7.330 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.330 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.330 * [taylor]: Taking taylor expansion of x in x
7.350 * * * [progress]: simplifying candidates
7.352 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ 1 1)
  (+ 1 1)
  (+ 1 1)
  (+ 1 1)
  (* (* 9.0 x) (* 9.0 x))
  (* (* 9.0 x) (* 9.0 x))
  (* (* 9.0 x) (* 9.0 x))
  (* (* 9.0 x) (* 9.0 x))
  (+ 1 1)
  (+ 1 1)
  (+ (+ (log 9.0) (log x)) (+ (log 9.0) (log x)))
  (+ (+ (log 9.0) (log x)) (log (* 9.0 x)))
  (+ (log (* 9.0 x)) (+ (log 9.0) (log x)))
  (+ (log (* 9.0 x)) (log (* 9.0 x)))
  (log (* (* 9.0 x) (* 9.0 x)))
  (exp (* (* 9.0 x) (* 9.0 x)))
  (* (* (* (* 9.0 9.0) 9.0) (* (* x x) x)) (* (* (* 9.0 9.0) 9.0) (* (* x x) x)))
  (* (* (* (* 9.0 9.0) 9.0) (* (* x x) x)) (* (* (* 9.0 x) (* 9.0 x)) (* 9.0 x)))
  (* (* (* (* 9.0 x) (* 9.0 x)) (* 9.0 x)) (* (* (* 9.0 9.0) 9.0) (* (* x x) x)))
  (* (* (* (* 9.0 x) (* 9.0 x)) (* 9.0 x)) (* (* (* 9.0 x) (* 9.0 x)) (* 9.0 x)))
  (* (cbrt (* (* 9.0 x) (* 9.0 x))) (cbrt (* (* 9.0 x) (* 9.0 x))))
  (cbrt (* (* 9.0 x) (* 9.0 x)))
  (* (* (* (* 9.0 x) (* 9.0 x)) (* (* 9.0 x) (* 9.0 x))) (* (* 9.0 x) (* 9.0 x)))
  (sqrt (* (* 9.0 x) (* 9.0 x)))
  (sqrt (* (* 9.0 x) (* 9.0 x)))
  (* 9.0 9.0)
  (* x x)
  (* 2 1)
  (* 2 1)
  (* 2 1)
  (* 2 1)
  (* (* 9.0 x) 9.0)
  (* x (* 9.0 x))
  (- (log (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (log (+ 6.0 (* 9.0 x))))
  (log (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (exp (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (/ (* (* (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (* (* (+ 6.0 (* 9.0 x)) (+ 6.0 (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* (* (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (- (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (- (+ 6.0 (* 9.0 x)))
  (/ (* 6.0 6.0) (+ 6.0 (* 9.0 x)))
  (/ (* (* 9.0 x) (* 9.0 x)) (+ 6.0 (* 9.0 x)))
  (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (+ 6.0 (* 9.0 x))))
  (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) 1)
  (/ (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (+ 6.0 (* 9.0 x)))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (+ 6.0 (* 9.0 x))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) 1)
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (+ 6.0 (* 9.0 x)))
  (/ 1 (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))
  (/ 1 (sqrt (+ 6.0 (* 9.0 x))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ 1 1)
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))
  (/ (+ 6.0 (* 9.0 x)) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (- 6.0 (* 9.0 x)) (cbrt (+ 6.0 (* 9.0 x))))
  (/ (+ 6.0 (* 9.0 x)) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (- 6.0 (* 9.0 x)) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (+ 6.0 (* 9.0 x)) 1)
  (/ (- 6.0 (* 9.0 x)) (+ 6.0 (* 9.0 x)))
  (/ 1 (+ 6.0 (* 9.0 x)))
  (/ (+ 6.0 (* 9.0 x)) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) 1)
  (/ (+ 6.0 (* 9.0 x)) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (/ (+ 6.0 (* 9.0 x)) (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (/ (+ 6.0 (* 9.0 x)) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (/ (+ 6.0 (* 9.0 x)) (- 6.0 (* 9.0 x)))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ (pow 6.0 3) (pow (* 9.0 x) 3)))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* (+ 6.0 (* 9.0 x)) (+ (* (* 6.0 6.0) (* 6.0 6.0)) (+ (* (* (* 9.0 x) (* 9.0 x)) (* (* 9.0 x) (* 9.0 x))) (* (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))))
  (* (+ 6.0 (* 9.0 x)) (+ (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (+ (log x) (- (log (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (log (+ 6.0 (* 9.0 x)))))
  (+ (log x) (log (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (log (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (exp (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (* (* x x) x) (/ (* (* (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (* (* (+ 6.0 (* 9.0 x)) (+ 6.0 (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (* (* x x) x) (* (* (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (cbrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))) (cbrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))))
  (cbrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (* (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))) (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (sqrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (sqrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (* (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))))
  (* x (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* x (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) 1))
  (* x (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) 1))
  (* x (/ 1 (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ 1 (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (/ 1 1))
  (* x (/ (+ 6.0 (* 9.0 x)) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ (+ 6.0 (* 9.0 x)) (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (/ (+ 6.0 (* 9.0 x)) 1))
  (* x 1)
  (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ (pow 6.0 3) (pow (* 9.0 x) 3))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (* (cbrt x) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* (sqrt x) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (/ (exp (* 6.0 6.0)) (exp (* (* 9.0 x) (* 9.0 x))))
  (log (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (exp (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* (* (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (- (pow (* 6.0 6.0) 3) (pow (* (* 9.0 x) (* 9.0 x)) 3))
  (+ (* (* 6.0 6.0) (* 6.0 6.0)) (+ (* (* (* 9.0 x) (* 9.0 x)) (* (* 9.0 x) (* 9.0 x))) (* (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (- (* (* 9.0 x) (* 9.0 x)))
  (- (* (* 6.0 6.0) (* 6.0 6.0)) (* (* (* 9.0 x) (* 9.0 x)) (* (* 9.0 x) (* 9.0 x))))
  (+ (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))
  (+ 6.0 (* 9.0 x))
  (- 6.0 (* 9.0 x))
  (- (* (* 9.0 x) (* 9.0 x)))
  (* 81.0 (pow x 2))
  (* 81.0 (pow x 2))
  (* 81.0 (pow x 2))
  (- 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)))
  (- 36.0 (* 81.0 (pow x 2)))
  (- 36.0 (* 81.0 (pow x 2)))
  (- 36.0 (* 81.0 (pow x 2)))
7.358 * * [simplify]: iteration  0 :  160  enodes  (cost  2472 )
7.399 * * [simplify]: iteration  1 :  439  enodes  (cost  2281 )
7.537 * * [simplify]: iteration  2 :  1603  enodes  (cost  2007 )
8.210 * * [simplify]: iteration  done :  5000  enodes  (cost  2007 )
8.211 * [simplify]: Simplified to:
   2
  2
  2
  2
  (* (* 9.0 x) (* 9.0 x))
  (* (* 9.0 x) (* 9.0 x))
  (* (* 9.0 x) (* 9.0 x))
  (* (* 9.0 x) (* 9.0 x))
  2
  2
  (* 2 (log (* 9.0 x)))
  (* 2 (log (* 9.0 x)))
  (* 2 (log (* 9.0 x)))
  (* 2 (log (* 9.0 x)))
  (* 2 (log (* 9.0 x)))
  (exp (* (* 9.0 x) (* 9.0 x)))
  (pow (* 9.0 x) 6)
  (pow (* 9.0 x) 6)
  (pow (* 9.0 x) 6)
  (pow (* 9.0 x) 6)
  (* (cbrt (* (* 9.0 x) (* 9.0 x))) (cbrt (* (* 9.0 x) (* 9.0 x))))
  (cbrt (* (* 9.0 x) (* 9.0 x)))
  (pow (* 9.0 x) 6)
  (fabs (* 9.0 x))
  (fabs (* 9.0 x))
  (* 9.0 9.0)
  (* x x)
  2
  2
  2
  2
  (* (* 9.0 x) 9.0)
  (* x (* 9.0 x))
  (log (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (log (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (exp (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (pow (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))) 3)
  (* (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (pow (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))) 3)
  (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (- (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (- (+ 6.0 (* 9.0 x)))
  (/ (* 6.0 6.0) (+ 6.0 (* 9.0 x)))
  (/ (* (* 9.0 x) (* 9.0 x)) (+ 6.0 (* 9.0 x)))
  (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (+ 6.0 (* 9.0 x))))
  (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x))))
  (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (/ (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (+ 6.0 (* 9.0 x)))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (+ 6.0 (* 9.0 x))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x))))
  (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (+ 6.0 (* 9.0 x)))
  (/ 1 (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))
  (/ 1 (sqrt (+ 6.0 (* 9.0 x))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (sqrt (+ 6.0 (* 9.0 x))))
  1
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))
  (/ (+ 6.0 (* 9.0 x)) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (- 6.0 (* 9.0 x)) (cbrt (+ 6.0 (* 9.0 x))))
  (/ (+ 6.0 (* 9.0 x)) (sqrt (+ 6.0 (* 9.0 x))))
  (/ (- 6.0 (* 9.0 x)) (sqrt (+ 6.0 (* 9.0 x))))
  (+ (* 9.0 x) 6.0)
  (/ (- 6.0 (* 9.0 x)) (+ 6.0 (* 9.0 x)))
  (/ 1 (+ 6.0 (* 9.0 x)))
  (/ (+ 6.0 (* 9.0 x)) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x)))))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (sqrt (+ 6.0 (* 9.0 x))))
  (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))
  (/ (+ 6.0 (* 9.0 x)) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (/ (+ 6.0 (* 9.0 x)) (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (/ (+ 6.0 (* 9.0 x)) (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (/ (+ 6.0 (* 9.0 x)) (- 6.0 (* 9.0 x)))
  (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ (pow 6.0 3) (pow (* 9.0 x) 3)))
  1
  (* (+ (+ (* (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (pow (* 9.0 x) 4)) (pow 6.0 4)) (+ (* 9.0 x) 6.0))
  (* (+ 6.0 (* 9.0 x)) (+ (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (log (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (log (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (log (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (exp (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (pow (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) 3)
  (pow (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) 3)
  (* (cbrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))) (cbrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))))
  (cbrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (pow (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) 3)
  (sqrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (sqrt (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* (sqrt x) (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (* (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))) (cbrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))))
  (* x (sqrt (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))
  (* x (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))) x)
  (* x (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (sqrt (+ 6.0 (* 9.0 x)))))
  (* (sqrt (- (* 6.0 6.0) (* (* 9.0 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
  (* x (/ (+ 6.0 (* 9.0 x)) (* (cbrt (+ 6.0 (* 9.0 x))) (cbrt (+ 6.0 (* 9.0 x))))))
  (* x (/ (+ 6.0 (* 9.0 x)) (sqrt (+ 6.0 (* 9.0 x)))))
  (* x (+ 6.0 (* 9.0 x)))
  x
  (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ (pow 6.0 3) (pow (* 9.0 x) 3))))
  x
  (* (cbrt x) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* (sqrt x) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x))))
  (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (exp (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (log (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (exp (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (* (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))))
  (cbrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (pow (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) 3)
  (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (sqrt (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))))
  (- (pow 6.0 6) (pow (* 9.0 x) 6))
  (+ (+ (* (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (pow (* 9.0 x) 4)) (pow 6.0 4))
  (- (* (* 9.0 x) (* 9.0 x)))
  (- (pow 6.0 4) (pow (* 9.0 x) 4))
  (+ (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))
  (+ (* 9.0 x) 6.0)
  (- 6.0 (* 9.0 x))
  (- (* (* 9.0 x) (* 9.0 x)))
  (* 81.0 (pow x 2))
  (* 81.0 (pow x 2))
  (* 81.0 (pow x 2))
  (- 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)))
  (- 36.0 (* 81.0 (pow x 2)))
  (- 36.0 (* 81.0 (pow x 2)))
  (- 36.0 (* 81.0 (pow x 2)))
8.212 * * * [progress]: adding candidates to table
8.428 * [progress]: [Phase 3 of 3] Extracting.
8.428 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))> #<alt (λ (x) (* (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 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))))))> #<alt (λ (x) (/ (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (+ 6.0 (* 9.0 x))))> #<alt (λ (x) (* x (cbrt (pow (- 6.0 (* 9.0 x)) 3))))> #<alt (λ (x) (/ (* 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))))))> #<alt (λ (x) (* 3.0 (* (- 2.0 (* x 3.0)) x)))> #<alt (λ (x) (- (* 6.0 x) (* 9.0 (pow x 2))))> #<alt (λ (x) (* (/ x (sqrt (+ 6.0 (* 9.0 x)))) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (sqrt (+ 6.0 (* 9.0 x))))))>)
8.429 * * * [regime-changes]: Trying 1 branch expressions: (x)
8.429 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (+ 6.0 (* 9.0 x)))))> #<alt (λ (x) (* (* x (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 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))))))> #<alt (λ (x) (/ (* x (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x)))) (+ 6.0 (* 9.0 x))))> #<alt (λ (x) (* x (cbrt (pow (- 6.0 (* 9.0 x)) 3))))> #<alt (λ (x) (/ (* 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))))))> #<alt (λ (x) (* 3.0 (* (- 2.0 (* x 3.0)) x)))> #<alt (λ (x) (- (* 6.0 x) (* 9.0 (pow x 2))))> #<alt (λ (x) (* (/ x (sqrt (+ 6.0 (* 9.0 x)))) (/ (- (* 6.0 6.0) (* (* 9.0 x) (* 9.0 x))) (sqrt (+ 6.0 (* 9.0 x))))))>)
8.454 * * * [regime]: Found split indices: #<option (#s(si 6 255))>
8.455 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (* 6.0 x) (* 9.0 (pow x 2)))
8.455 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
8.455 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
8.456 * * [simplify]: iteration  done :  10  enodes  (cost  9 )
8.456 * [simplify]: Simplified to:
   (- (* 6.0 x) (* 9.0 (pow x 2)))
9.013 * [regime-testing]: Baseline error score: 0.20397361701471697
9.013 * [regime-testing]: Oracle error score: 0.013001625203150393
9.014 * [regime-testing]: End program error score: 0.20397361701471697
9.029 * [regime-testing]: Target error score: 0.20397361701471697