5.761 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.018 * * [simplify]: iteration  0 :  6  enodes  (cost  9 )
0.019 * * [simplify]: iteration  1 :  9  enodes  (cost  9 )
0.020 * * [simplify]: iteration  2 :  12  enodes  (cost  9 )
0.021 * * [simplify]: iteration  done :  12  enodes  (cost  9 )
0.021 * [simplify]: Simplified to:
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))>
0.023 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.069 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.076 * * * [progress]: generating series expansions
0.076 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.076 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in (x) around 0
0.076 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.076 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.076 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.077 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.087 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.087 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.087 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.087 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.088 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.088 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.109 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.109 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.109 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.109 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.110 * [taylor]: Taking taylor expansion of 1.0 in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.110 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.110 * [taylor]: Taking taylor expansion of 1.0 in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.110 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of 1.0 in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.132 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.132 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.132 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.153 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.153 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.153 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.153 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.162 * * * [progress]: simplifying candidates
0.163 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (/ 1.0 (+ x 1.0))) (exp (/ 1.0 x)))
  (log (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (exp (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (* (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))) (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))))
  (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (* (* (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)) (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))) (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (- (* 1.0 x) (* (+ x 1.0) 1.0))
  (* (+ x 1.0) x)
  (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 x) 3))
  (+ (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (+ (* (/ 1.0 x) (/ 1.0 x)) (* (/ 1.0 (+ x 1.0)) (/ 1.0 x))))
  (- (/ 1.0 x))
  (- (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (* (/ 1.0 x) (/ 1.0 x)))
  (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 x)))
  (- (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 x)))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (- (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 x)))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 x)))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) x))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) x))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) x))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) x))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1 (+ x 1.0)) (/ 1 x))
  (- (/ 1.0 x))
  (- (log 1.0) (log (+ x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (exp (/ 1.0 (+ x 1.0)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (/ 1.0 (+ x 1.0))) (cbrt (/ 1.0 (+ x 1.0))))
  (cbrt (/ 1.0 (+ x 1.0)))
  (* (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (- 1.0)
  (- (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt 1.0) (cbrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ x 1.0)))
  (/ (cbrt 1.0) (sqrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt 1.0) (cbrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ 1 1)
  (/ 1.0 (+ x 1.0))
  (/ 1 1)
  (/ 1.0 (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ 1.0 1)
  (/ 1.0 1)
  (/ (+ x 1.0) (cbrt 1.0))
  (/ (+ x 1.0) (sqrt 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
0.167 * * [simplify]: iteration  0 :  120  enodes  (cost  810 )
0.194 * * [simplify]: iteration  1 :  266  enodes  (cost  766 )
0.275 * * [simplify]: iteration  2 :  638  enodes  (cost  722 )
0.500 * * [simplify]: iteration  3 :  1703  enodes  (cost  718 )
1.096 * * [simplify]: iteration  done :  5001  enodes  (cost  718 )
1.096 * [simplify]: Simplified to:
   (exp (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (log (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (exp (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (* (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))) (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))))
  (cbrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (pow (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)) 3)
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (sqrt (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))
  (* 1.0 (- x (+ x 1.0)))
  (* (+ x 1.0) x)
  (- (pow (/ 1.0 (+ x 1.0)) 3) (pow (/ 1.0 x) 3))
  (+ (* (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x)) (/ 1.0 (+ x 1.0))) (/ (* 1.0 1.0) (* x x)))
  (- (/ 1.0 x))
  (- (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (* (/ 1.0 x) (/ 1.0 x)))
  (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 x)))
  (- (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ 1.0 x)))
  (+ (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (- (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 x)))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ 1.0 x)))
  (+ (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (- (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt 1.0) (sqrt x)))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) x))
  (- (/ (cbrt 1.0) (+ x 1.0)) (/ (cbrt 1.0) x))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) x))
  (- (/ (sqrt 1.0) (+ x 1.0)) (/ (sqrt 1.0) x))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (- (/ 1 (+ x 1.0)) (/ 1 x))
  (- (/ 1.0 x))
  (log (/ 1.0 (+ x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (exp (/ 1.0 (+ x 1.0)))
  (pow (/ 1.0 (+ x 1.0)) 3)
  (* (cbrt (/ 1.0 (+ x 1.0))) (cbrt (/ 1.0 (+ x 1.0))))
  (cbrt (/ 1.0 (+ x 1.0)))
  (pow (/ 1.0 (+ x 1.0)) 3)
  (sqrt (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (- 1.0)
  (- (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt 1.0) (cbrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ x 1.0)))
  (/ (cbrt 1.0) (sqrt (+ x 1.0)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ x 1.0))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt 1.0) (cbrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ x 1.0))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  1
  (/ 1.0 (+ x 1.0))
  1
  (/ 1.0 (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (sqrt (+ x 1.0)))
  1.0
  1.0
  (/ (+ x 1.0) (cbrt 1.0))
  (/ (+ x 1.0) (sqrt 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (- 1.0 (* 1.0 (+ x (/ 1 x))))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (* x x))) (/ 1.0 (pow x 4)))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (* x x))) (/ 1.0 (pow x 4)))
  (* 1.0 (- (+ (* x x) 1) x))
  (+ (/ 1.0 x) (- (/ 1.0 (pow x 3)) (/ 1.0 (* x x))))
  (+ (/ 1.0 x) (- (/ 1.0 (pow x 3)) (/ 1.0 (* x x))))
1.097 * * * [progress]: adding candidates to table
1.208 * * [progress]: iteration 2 / 4
1.208 * * * [progress]: picking best candidate
1.213 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))>
1.213 * * * [progress]: localizing error
1.219 * * * [progress]: generating rewritten candidates
1.219 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
1.226 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.241 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.255 * * * [progress]: generating series expansions
1.255 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
1.255 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
1.255 * [taylor]: Taking taylor expansion of (- 1.0) in x
1.255 * [taylor]: Taking taylor expansion of 1.0 in x
1.255 * [taylor]: Taking taylor expansion of (- 1.0) in x
1.255 * [taylor]: Taking taylor expansion of 1.0 in x
1.258 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
1.258 * [taylor]: Taking taylor expansion of (- 1.0) in x
1.258 * [taylor]: Taking taylor expansion of 1.0 in x
1.258 * [taylor]: Taking taylor expansion of (- 1.0) in x
1.258 * [taylor]: Taking taylor expansion of 1.0 in x
1.260 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
1.260 * [taylor]: Taking taylor expansion of (- 1.0) in x
1.260 * [taylor]: Taking taylor expansion of 1.0 in x
1.260 * [taylor]: Taking taylor expansion of (- 1.0) in x
1.260 * [taylor]: Taking taylor expansion of 1.0 in x
1.262 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.263 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
1.263 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
1.263 * [taylor]: Taking taylor expansion of -1.0 in x
1.263 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.263 * [taylor]: Taking taylor expansion of x in x
1.263 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.263 * [taylor]: Taking taylor expansion of x in x
1.263 * [taylor]: Taking taylor expansion of 1.0 in x
1.265 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
1.265 * [taylor]: Taking taylor expansion of -1.0 in x
1.265 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.265 * [taylor]: Taking taylor expansion of x in x
1.265 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.265 * [taylor]: Taking taylor expansion of x in x
1.265 * [taylor]: Taking taylor expansion of 1.0 in x
1.273 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
1.273 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
1.273 * [taylor]: Taking taylor expansion of -1.0 in x
1.273 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of 1.0 in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.274 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
1.274 * [taylor]: Taking taylor expansion of -1.0 in x
1.274 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
1.274 * [taylor]: Taking taylor expansion of x in x
1.274 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.274 * [taylor]: Taking taylor expansion of 1.0 in x
1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.274 * [taylor]: Taking taylor expansion of x in x
1.284 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
1.285 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
1.285 * [taylor]: Taking taylor expansion of 1.0 in x
1.285 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
1.285 * [taylor]: Taking taylor expansion of x in x
1.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.285 * [taylor]: Taking taylor expansion of 1.0 in x
1.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.285 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
1.286 * [taylor]: Taking taylor expansion of 1.0 in x
1.286 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.286 * [taylor]: Taking taylor expansion of 1.0 in x
1.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.298 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.298 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
1.298 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.298 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.298 * [taylor]: Taking taylor expansion of 1.0 in x
1.298 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.298 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.298 * [taylor]: Taking taylor expansion of 1.0 in x
1.307 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
1.307 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.307 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.307 * [taylor]: Taking taylor expansion of 1.0 in x
1.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.307 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.308 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.308 * [taylor]: Taking taylor expansion of 1.0 in x
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.319 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
1.319 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.319 * [taylor]: Taking taylor expansion of -1 in x
1.319 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.319 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.319 * [taylor]: Taking taylor expansion of 1.0 in x
1.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.319 * [taylor]: Taking taylor expansion of x in x
1.319 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.320 * [taylor]: Taking taylor expansion of -1 in x
1.320 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.320 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.320 * [taylor]: Taking taylor expansion of 1.0 in x
1.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.344 * * * [progress]: simplifying candidates
1.345 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp x) (* (exp x) (exp 1.0)))
  (/ (exp x) (exp (+ x 1.0)))
  (log (- x (+ x 1.0)))
  (exp (- x (+ x 1.0)))
  (* (cbrt (- x (+ x 1.0))) (cbrt (- x (+ x 1.0))))
  (cbrt (- x (+ x 1.0)))
  (* (* (- x (+ x 1.0)) (- x (+ x 1.0))) (- x (+ x 1.0)))
  (sqrt (- x (+ x 1.0)))
  (sqrt (- x (+ x 1.0)))
  (- (pow x 3) (pow (+ x 1.0) 3))
  (+ (* x x) (+ (* (+ x 1.0) (+ x 1.0)) (* x (+ x 1.0))))
  (- (+ x 1.0))
  (- (* x x) (* (+ x 1.0) (+ x 1.0)))
  (+ x (+ x 1.0))
  (+ (sqrt x) (sqrt (+ x 1.0)))
  (- (sqrt x) (sqrt (+ x 1.0)))
  (- x (+ x 1.0))
  (- x (+ x 1.0))
  (- x x)
  (- (+ x 1.0))
  (- (+ (log 1.0) (log (- x (+ x 1.0)))) (+ (log (+ x 1.0)) (log x)))
  (- (+ (log 1.0) (log (- x (+ x 1.0)))) (log (* (+ x 1.0) x)))
  (- (log (* 1.0 (- x (+ x 1.0)))) (+ (log (+ x 1.0)) (log x)))
  (- (log (* 1.0 (- x (+ x 1.0)))) (log (* (+ x 1.0) x)))
  (log (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (exp (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* (- x (+ x 1.0)) (- x (+ x 1.0))) (- x (+ x 1.0)))) (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* x x) x)))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* (- x (+ x 1.0)) (- x (+ x 1.0))) (- x (+ x 1.0)))) (* (* (* (+ x 1.0) x) (* (+ x 1.0) x)) (* (+ x 1.0) x)))
  (/ (* (* (* 1.0 (- x (+ x 1.0))) (* 1.0 (- x (+ x 1.0)))) (* 1.0 (- x (+ x 1.0)))) (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* x x) x)))
  (/ (* (* (* 1.0 (- x (+ x 1.0))) (* 1.0 (- x (+ x 1.0)))) (* 1.0 (- x (+ x 1.0)))) (* (* (* (+ x 1.0) x) (* (+ x 1.0) x)) (* (+ x 1.0) x)))
  (* (cbrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x))) (cbrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x))))
  (cbrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (* (* (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)) (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x))) (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (sqrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (sqrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (- (* 1.0 (- x (+ x 1.0))))
  (- (* (+ x 1.0) x))
  (/ 1.0 (+ x 1.0))
  (/ (- x (+ x 1.0)) x)
  (/ 1 (* (+ x 1.0) x))
  (/ (* (+ x 1.0) x) (* 1.0 (- x (+ x 1.0))))
  (/ (* 1.0 (- x (+ x 1.0))) (+ x 1.0))
  (/ (* (+ x 1.0) x) (- x (+ x 1.0)))
  (/ (* 1.0 (- x (+ x 1.0))) (* (+ (pow x 3) (pow 1.0 3)) x))
  (/ (* 1.0 (- x (+ x 1.0))) (* (- (* x x) (* 1.0 1.0)) x))
  (* (* (+ x 1.0) x) (+ (* x x) (+ (* (+ x 1.0) (+ x 1.0)) (* x (+ x 1.0)))))
  (* (* (+ x 1.0) x) (+ x (+ x 1.0)))
  (* (+ x 1.0) x)
  (+ (log (+ x 1.0)) (log x))
  (log (* (+ x 1.0) x))
  (exp (* (+ x 1.0) x))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* x x) x))
  (* (cbrt (* (+ x 1.0) x)) (cbrt (* (+ x 1.0) x)))
  (cbrt (* (+ x 1.0) x))
  (* (* (* (+ x 1.0) x) (* (+ x 1.0) x)) (* (+ x 1.0) x))
  (sqrt (* (+ x 1.0) x))
  (sqrt (* (+ x 1.0) x))
  (* (sqrt (+ x 1.0)) (sqrt x))
  (* (sqrt (+ x 1.0)) (sqrt x))
  (* (+ x 1.0) (* (cbrt x) (cbrt x)))
  (* (+ x 1.0) (sqrt x))
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) x)
  (* (sqrt (+ x 1.0)) x)
  (* (+ x 1.0) x)
  (* (+ x 1.0) x)
  (* (+ (pow x 3) (pow 1.0 3)) x)
  (* (- (* x x) (* 1.0 1.0)) x)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (+ (pow x 2) (* 1.0 x))
  (+ (pow x 2) (* 1.0 x))
  (+ (pow x 2) (* 1.0 x))
1.349 * * [simplify]: iteration  0 :  119  enodes  (cost  903 )
1.374 * * [simplify]: iteration  1 :  344  enodes  (cost  743 )
1.520 * * [simplify]: iteration  2 :  1674  enodes  (cost  591 )
1.923 * * [simplify]: iteration  done :  5000  enodes  (cost  591 )
1.924 * [simplify]: Simplified to:
   (exp (- 1.0))
  (exp (- 1.0))
  (log (- 1.0))
  (exp (- 1.0))
  (* (cbrt (- 1.0)) (cbrt (- 1.0)))
  (cbrt (- 1.0))
  (pow (- 1.0) 3)
  (sqrt (- 1.0))
  (sqrt (- 1.0))
  (- (pow x 3) (pow (+ x 1.0) 3))
  (+ (* x x) (* (+ x 1.0) (+ x (+ x 1.0))))
  (- (+ x 1.0))
  (* (- 1.0) (+ x (+ x 1.0)))
  (+ x (+ x 1.0))
  (+ (sqrt x) (sqrt (+ x 1.0)))
  (- (sqrt x) (sqrt (+ x 1.0)))
  (- 1.0)
  (- 1.0)
  0
  (- (+ x 1.0))
  (log (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (log (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (log (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (log (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (log (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (exp (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (pow (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)) 3)
  (pow (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)) 3)
  (pow (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)) 3)
  (pow (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)) 3)
  (* (cbrt (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0))) (cbrt (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0))))
  (cbrt (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (pow (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)) 3)
  (sqrt (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (sqrt (/ (- 1.0) (/ (* x (+ x 1.0)) 1.0)))
  (- (* 1.0 (- 1.0)))
  (- (* (+ x 1.0) x))
  (/ 1.0 (+ x 1.0))
  (/ (- 1.0) x)
  (/ 1 (* (+ x 1.0) x))
  (* (/ (+ x 1.0) 1.0) (/ x (- 1.0)))
  (* (/ 1.0 (+ x 1.0)) (- 1.0))
  (* x (/ (+ x 1.0) (- 1.0)))
  (* (/ (- 1.0) x) (/ 1.0 (+ (pow x 3) (pow 1.0 3))))
  (/ (* 1.0 (- 1.0)) (* (- (* x x) (* 1.0 1.0)) x))
  (* (+ (* x x) (* (+ x 1.0) (+ x (+ x 1.0)))) (* x (+ x 1.0)))
  (* (* (+ x 1.0) x) (+ x (+ x 1.0)))
  (* x (+ x 1.0))
  (log (* (+ x 1.0) x))
  (log (* (+ x 1.0) x))
  (exp (* (+ x 1.0) x))
  (pow (* x (+ x 1.0)) 3)
  (* (cbrt (* (+ x 1.0) x)) (cbrt (* (+ x 1.0) x)))
  (cbrt (* (+ x 1.0) x))
  (pow (* x (+ x 1.0)) 3)
  (sqrt (* (+ x 1.0) x))
  (sqrt (* (+ x 1.0) x))
  (* (sqrt (+ x 1.0)) (sqrt x))
  (* (sqrt (+ x 1.0)) (sqrt x))
  (* (+ x 1.0) (* (cbrt x) (cbrt x)))
  (* (+ x 1.0) (sqrt x))
  (+ x 1.0)
  (* (cbrt (+ x 1.0)) x)
  (* (sqrt (+ x 1.0)) x)
  (* x (+ x 1.0))
  (* x (+ x 1.0))
  (* (+ (pow x 3) (pow 1.0 3)) x)
  (* (- (* x x) (* 1.0 1.0)) x)
  (- 1.0)
  (- 1.0)
  (- 1.0)
  (- 1.0 (* 1.0 (+ x (/ 1 x))))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (pow x 4))) (/ (/ 1.0 x) x))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (pow x 4))) (/ (/ 1.0 x) x))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
1.924 * * * [progress]: adding candidates to table
2.034 * * [progress]: iteration 3 / 4
2.034 * * * [progress]: picking best candidate
2.038 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))>
2.038 * * * [progress]: localizing error
2.044 * * * [progress]: generating rewritten candidates
2.044 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.052 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
2.059 * * * [progress]: generating series expansions
2.059 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.059 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
2.059 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
2.059 * [taylor]: Taking taylor expansion of -1.0 in x
2.059 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
2.059 * [taylor]: Taking taylor expansion of x in x
2.059 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.060 * [taylor]: Taking taylor expansion of x in x
2.060 * [taylor]: Taking taylor expansion of 1.0 in x
2.062 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
2.062 * [taylor]: Taking taylor expansion of -1.0 in x
2.062 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
2.062 * [taylor]: Taking taylor expansion of x in x
2.062 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.062 * [taylor]: Taking taylor expansion of x in x
2.062 * [taylor]: Taking taylor expansion of 1.0 in x
2.070 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
2.070 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
2.070 * [taylor]: Taking taylor expansion of -1.0 in x
2.070 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
2.071 * [taylor]: Taking taylor expansion of x in x
2.071 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.071 * [taylor]: Taking taylor expansion of 1.0 in x
2.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.071 * [taylor]: Taking taylor expansion of x in x
2.071 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
2.071 * [taylor]: Taking taylor expansion of -1.0 in x
2.071 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
2.071 * [taylor]: Taking taylor expansion of x in x
2.071 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.071 * [taylor]: Taking taylor expansion of 1.0 in x
2.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.071 * [taylor]: Taking taylor expansion of x in x
2.082 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
2.082 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
2.082 * [taylor]: Taking taylor expansion of 1.0 in x
2.082 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
2.082 * [taylor]: Taking taylor expansion of x in x
2.082 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.082 * [taylor]: Taking taylor expansion of 1.0 in x
2.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.082 * [taylor]: Taking taylor expansion of x in x
2.083 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
2.083 * [taylor]: Taking taylor expansion of 1.0 in x
2.083 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
2.083 * [taylor]: Taking taylor expansion of x in x
2.083 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.083 * [taylor]: Taking taylor expansion of 1.0 in x
2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.083 * [taylor]: Taking taylor expansion of x in x
2.099 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
2.099 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
2.099 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
2.099 * [taylor]: Taking taylor expansion of 1.0 in x
2.099 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.099 * [taylor]: Taking taylor expansion of x in x
2.099 * [taylor]: Taking taylor expansion of 1.0 in x
2.099 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
2.099 * [taylor]: Taking taylor expansion of 1.0 in x
2.099 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.099 * [taylor]: Taking taylor expansion of x in x
2.099 * [taylor]: Taking taylor expansion of 1.0 in x
2.105 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
2.106 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
2.106 * [taylor]: Taking taylor expansion of 1.0 in x
2.106 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.106 * [taylor]: Taking taylor expansion of 1.0 in x
2.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.106 * [taylor]: Taking taylor expansion of x in x
2.106 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
2.106 * [taylor]: Taking taylor expansion of 1.0 in x
2.106 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.106 * [taylor]: Taking taylor expansion of 1.0 in x
2.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.107 * [taylor]: Taking taylor expansion of x in x
2.114 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
2.114 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
2.114 * [taylor]: Taking taylor expansion of 1.0 in x
2.114 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.114 * [taylor]: Taking taylor expansion of 1.0 in x
2.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.114 * [taylor]: Taking taylor expansion of x in x
2.115 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
2.115 * [taylor]: Taking taylor expansion of 1.0 in x
2.115 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.115 * [taylor]: Taking taylor expansion of 1.0 in x
2.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.115 * [taylor]: Taking taylor expansion of x in x
2.124 * * * [progress]: simplifying candidates
2.125 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (- (log 1.0) (log (+ x 1.0))) (log (- 1.0))) (log x))
  (- (+ (log (/ 1.0 (+ x 1.0))) (log (- 1.0))) (log x))
  (- (log (* (/ 1.0 (+ x 1.0)) (- 1.0))) (log x))
  (log (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (exp (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (/ (* (/ (* (* 1.0 1.0) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (* (- 1.0) (- 1.0)) (- 1.0))) (* (* x x) x))
  (/ (* (* (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (/ 1.0 (+ x 1.0))) (* (* (- 1.0) (- 1.0)) (- 1.0))) (* (* x x) x))
  (/ (* (* (* (/ 1.0 (+ x 1.0)) (- 1.0)) (* (/ 1.0 (+ x 1.0)) (- 1.0))) (* (/ 1.0 (+ x 1.0)) (- 1.0))) (* (* x x) x))
  (* (cbrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)) (cbrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)))
  (cbrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (* (* (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x) (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)) (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (sqrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (sqrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (- (* (/ 1.0 (+ x 1.0)) (- 1.0)))
  (- x)
  (/ (/ 1.0 (+ x 1.0)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0) (cbrt x))
  (/ (/ 1.0 (+ x 1.0)) (sqrt x))
  (/ (- 1.0) (sqrt x))
  (/ (/ 1.0 (+ x 1.0)) 1)
  (/ (- 1.0) x)
  (/ 1 x)
  (/ x (* (/ 1.0 (+ x 1.0)) (- 1.0)))
  (/ (* (/ 1.0 (+ x 1.0)) 1.0) x)
  (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) (* (cbrt x) (cbrt x)))
  (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) (sqrt x))
  (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) 1)
  (/ x (- 1.0))
  (* x (+ x 1.0))
  (- (log 1.0) (log (+ x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (exp (/ 1.0 (+ x 1.0)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (/ 1.0 (+ x 1.0))) (cbrt (/ 1.0 (+ x 1.0))))
  (cbrt (/ 1.0 (+ x 1.0)))
  (* (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (- 1.0)
  (- (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt 1.0) (cbrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ x 1.0)))
  (/ (cbrt 1.0) (sqrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt 1.0) (cbrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ 1 1)
  (/ 1.0 (+ x 1.0))
  (/ 1 1)
  (/ 1.0 (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (sqrt (+ x 1.0)))
  (/ 1.0 1)
  (/ 1.0 1)
  (/ (+ x 1.0) (cbrt 1.0))
  (/ (+ x 1.0) (sqrt 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (* 1.0 (/ 1 (pow x 3))) (+ (* 1.0 (/ 1 (pow x 2))) (* 1.0 (/ 1 (pow x 4)))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
  (- (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
2.128 * * [simplify]: iteration  0 :  126  enodes  (cost  793 )
2.164 * * [simplify]: iteration  1 :  320  enodes  (cost  736 )
2.309 * * [simplify]: iteration  2 :  1173  enodes  (cost  638 )
2.728 * * [simplify]: iteration  done :  5000  enodes  (cost  638 )
2.728 * [simplify]: Simplified to:
   (log (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (log (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (log (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (log (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (exp (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (pow (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x) 3)
  (pow (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x) 3)
  (pow (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x) 3)
  (* (cbrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)) (cbrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)))
  (cbrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (pow (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x) 3)
  (sqrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (sqrt (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))
  (* (/ 1.0 (+ x 1.0)) 1.0)
  (- x)
  (/ (/ 1.0 (+ x 1.0)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0) (cbrt x))
  (/ (/ 1.0 (+ x 1.0)) (sqrt x))
  (/ (- 1.0) (sqrt x))
  (/ 1.0 (+ x 1.0))
  (/ (- 1.0) x)
  (/ 1 x)
  (/ x (* (/ 1.0 (+ x 1.0)) (- 1.0)))
  (/ (* (/ 1.0 (+ x 1.0)) 1.0) x)
  (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) (* (cbrt x) (cbrt x)))
  (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) (sqrt x))
  (* (/ 1.0 (+ x 1.0)) (- 1.0))
  (/ x (- 1.0))
  (* x (+ x 1.0))
  (log (/ 1.0 (+ x 1.0)))
  (log (/ 1.0 (+ x 1.0)))
  (exp (/ 1.0 (+ x 1.0)))
  (pow (/ 1.0 (+ x 1.0)) 3)
  (* (cbrt (/ 1.0 (+ x 1.0))) (cbrt (/ 1.0 (+ x 1.0))))
  (cbrt (/ 1.0 (+ x 1.0)))
  (pow (/ 1.0 (+ x 1.0)) 3)
  (sqrt (/ 1.0 (+ x 1.0)))
  (sqrt (/ 1.0 (+ x 1.0)))
  (- 1.0)
  (- (+ x 1.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (cbrt 1.0) (cbrt (+ x 1.0)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ x 1.0)))
  (/ (cbrt 1.0) (sqrt (+ x 1.0)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ x 1.0))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ x 1.0))
  (/ (sqrt 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (sqrt 1.0) (cbrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (/ (sqrt 1.0) (sqrt (+ x 1.0)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ x 1.0))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ 1.0 (sqrt (+ x 1.0)))
  1
  (/ 1.0 (+ x 1.0))
  1
  (/ 1.0 (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ 1.0 (sqrt (+ x 1.0)))
  1.0
  1.0
  (/ (+ x 1.0) (cbrt 1.0))
  (/ (+ x 1.0) (sqrt 1.0))
  (/ (+ x 1.0) 1.0)
  (/ 1.0 (+ (pow x 3) (pow 1.0 3)))
  (/ 1.0 (- (* x x) (* 1.0 1.0)))
  (- 1.0 (* 1.0 (+ x (/ 1 x))))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (pow x 4))) (/ (/ 1.0 x) x))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (pow x 4))) (/ (/ 1.0 x) x))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (+ (/ 1.0 x) (- (/ 1.0 (pow x 3)) (/ (/ 1.0 x) x)))
  (+ (/ 1.0 x) (- (/ 1.0 (pow x 3)) (/ (/ 1.0 x) x)))
2.729 * * * [progress]: adding candidates to table
2.833 * * [progress]: iteration 4 / 4
2.833 * * * [progress]: picking best candidate
2.838 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (cbrt (+ x 1.0))) (- 1.0)) x))>
2.838 * * * [progress]: localizing error
2.848 * * * [progress]: generating rewritten candidates
2.848 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
2.850 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 2 2)
2.852 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 1)
2.854 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2)
2.881 * * * [progress]: generating series expansions
2.881 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
2.881 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0
2.881 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
2.881 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
2.881 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
2.881 * [taylor]: Taking taylor expansion of 1/3 in x
2.881 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
2.881 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.881 * [taylor]: Taking taylor expansion of x in x
2.881 * [taylor]: Taking taylor expansion of 1.0 in x
2.884 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
2.884 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
2.884 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
2.884 * [taylor]: Taking taylor expansion of 1/3 in x
2.884 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
2.884 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.884 * [taylor]: Taking taylor expansion of x in x
2.884 * [taylor]: Taking taylor expansion of 1.0 in x
2.919 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in (x) around 0
2.919 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
2.919 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
2.919 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
2.919 * [taylor]: Taking taylor expansion of 1/3 in x
2.919 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
2.919 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.919 * [taylor]: Taking taylor expansion of 1.0 in x
2.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.919 * [taylor]: Taking taylor expansion of x in x
2.920 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
2.920 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
2.920 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
2.920 * [taylor]: Taking taylor expansion of 1/3 in x
2.920 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
2.920 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.920 * [taylor]: Taking taylor expansion of 1.0 in x
2.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.920 * [taylor]: Taking taylor expansion of x in x
2.939 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0
2.940 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
2.940 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
2.940 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
2.940 * [taylor]: Taking taylor expansion of 1/3 in x
2.940 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
2.940 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.940 * [taylor]: Taking taylor expansion of 1.0 in x
2.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.940 * [taylor]: Taking taylor expansion of x in x
2.942 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
2.942 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
2.942 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
2.942 * [taylor]: Taking taylor expansion of 1/3 in x
2.942 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
2.942 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.942 * [taylor]: Taking taylor expansion of 1.0 in x
2.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.942 * [taylor]: Taking taylor expansion of x in x
2.975 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 2 2)
2.975 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0
2.975 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
2.975 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
2.975 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
2.975 * [taylor]: Taking taylor expansion of 1/3 in x
2.975 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
2.975 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.975 * [taylor]: Taking taylor expansion of x in x
2.975 * [taylor]: Taking taylor expansion of 1.0 in x
2.977 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
2.977 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
2.977 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
2.977 * [taylor]: Taking taylor expansion of 1/3 in x
2.977 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
2.977 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.977 * [taylor]: Taking taylor expansion of x in x
2.977 * [taylor]: Taking taylor expansion of 1.0 in x
3.011 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in (x) around 0
3.011 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
3.011 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
3.011 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
3.011 * [taylor]: Taking taylor expansion of 1/3 in x
3.011 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
3.011 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.011 * [taylor]: Taking taylor expansion of 1.0 in x
3.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.011 * [taylor]: Taking taylor expansion of x in x
3.012 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
3.012 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
3.012 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
3.012 * [taylor]: Taking taylor expansion of 1/3 in x
3.012 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
3.012 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.012 * [taylor]: Taking taylor expansion of 1.0 in x
3.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.012 * [taylor]: Taking taylor expansion of x in x
3.032 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0
3.032 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
3.032 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
3.032 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
3.032 * [taylor]: Taking taylor expansion of 1/3 in x
3.032 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.032 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.032 * [taylor]: Taking taylor expansion of 1.0 in x
3.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.032 * [taylor]: Taking taylor expansion of x in x
3.034 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
3.034 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
3.034 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
3.034 * [taylor]: Taking taylor expansion of 1/3 in x
3.034 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.034 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.034 * [taylor]: Taking taylor expansion of 1.0 in x
3.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.034 * [taylor]: Taking taylor expansion of x in x
3.064 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 1)
3.064 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0
3.065 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
3.065 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
3.065 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
3.065 * [taylor]: Taking taylor expansion of 1/3 in x
3.066 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
3.066 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.066 * [taylor]: Taking taylor expansion of x in x
3.066 * [taylor]: Taking taylor expansion of 1.0 in x
3.068 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
3.068 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
3.068 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
3.068 * [taylor]: Taking taylor expansion of 1/3 in x
3.068 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
3.068 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.068 * [taylor]: Taking taylor expansion of x in x
3.068 * [taylor]: Taking taylor expansion of 1.0 in x
3.101 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in (x) around 0
3.101 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
3.101 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
3.101 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
3.101 * [taylor]: Taking taylor expansion of 1/3 in x
3.101 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
3.101 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.101 * [taylor]: Taking taylor expansion of 1.0 in x
3.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.101 * [taylor]: Taking taylor expansion of x in x
3.102 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
3.102 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
3.102 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
3.102 * [taylor]: Taking taylor expansion of 1/3 in x
3.102 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
3.102 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.102 * [taylor]: Taking taylor expansion of 1.0 in x
3.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.102 * [taylor]: Taking taylor expansion of x in x
3.121 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0
3.121 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
3.121 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
3.121 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
3.121 * [taylor]: Taking taylor expansion of 1/3 in x
3.121 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.121 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.121 * [taylor]: Taking taylor expansion of 1.0 in x
3.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.121 * [taylor]: Taking taylor expansion of x in x
3.130 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
3.130 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
3.130 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
3.130 * [taylor]: Taking taylor expansion of 1/3 in x
3.130 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
3.130 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.130 * [taylor]: Taking taylor expansion of 1.0 in x
3.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.130 * [taylor]: Taking taylor expansion of x in x
3.154 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2)
3.154 * [approximate]: Taking taylor expansion of (pow (pow (+ x 1.0) 2) 1/3) in (x) around 0
3.154 * [taylor]: Taking taylor expansion of (pow (pow (+ x 1.0) 2) 1/3) in x
3.154 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ x 1.0) 2)))) in x
3.154 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ x 1.0) 2))) in x
3.154 * [taylor]: Taking taylor expansion of 1/3 in x
3.154 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 2)) in x
3.154 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
3.154 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.154 * [taylor]: Taking taylor expansion of x in x
3.154 * [taylor]: Taking taylor expansion of 1.0 in x
3.156 * [taylor]: Taking taylor expansion of (pow (pow (+ x 1.0) 2) 1/3) in x
3.157 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ x 1.0) 2)))) in x
3.157 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ x 1.0) 2))) in x
3.157 * [taylor]: Taking taylor expansion of 1/3 in x
3.157 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 2)) in x
3.157 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
3.157 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.157 * [taylor]: Taking taylor expansion of x in x
3.157 * [taylor]: Taking taylor expansion of 1.0 in x
3.198 * [approximate]: Taking taylor expansion of (pow (pow (+ 1.0 (/ 1 x)) 2) 1/3) in (x) around 0
3.198 * [taylor]: Taking taylor expansion of (pow (pow (+ 1.0 (/ 1 x)) 2) 1/3) in x
3.198 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2)))) in x
3.198 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2))) in x
3.198 * [taylor]: Taking taylor expansion of 1/3 in x
3.198 * [taylor]: Taking taylor expansion of (log (pow (+ 1.0 (/ 1 x)) 2)) in x
3.198 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
3.198 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.198 * [taylor]: Taking taylor expansion of 1.0 in x
3.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.198 * [taylor]: Taking taylor expansion of x in x
3.199 * [taylor]: Taking taylor expansion of (pow (pow (+ 1.0 (/ 1 x)) 2) 1/3) in x
3.199 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2)))) in x
3.199 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2))) in x
3.199 * [taylor]: Taking taylor expansion of 1/3 in x
3.199 * [taylor]: Taking taylor expansion of (log (pow (+ 1.0 (/ 1 x)) 2)) in x
3.199 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
3.199 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.199 * [taylor]: Taking taylor expansion of 1.0 in x
3.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.199 * [taylor]: Taking taylor expansion of x in x
3.229 * [approximate]: Taking taylor expansion of (pow (pow (- 1.0 (/ 1 x)) 2) 1/3) in (x) around 0
3.229 * [taylor]: Taking taylor expansion of (pow (pow (- 1.0 (/ 1 x)) 2) 1/3) in x
3.229 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2)))) in x
3.229 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2))) in x
3.229 * [taylor]: Taking taylor expansion of 1/3 in x
3.229 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 2)) in x
3.229 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
3.229 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.229 * [taylor]: Taking taylor expansion of 1.0 in x
3.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.229 * [taylor]: Taking taylor expansion of x in x
3.231 * [taylor]: Taking taylor expansion of (pow (pow (- 1.0 (/ 1 x)) 2) 1/3) in x
3.231 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2)))) in x
3.231 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2))) in x
3.231 * [taylor]: Taking taylor expansion of 1/3 in x
3.231 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 2)) in x
3.231 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
3.231 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.231 * [taylor]: Taking taylor expansion of 1.0 in x
3.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.231 * [taylor]: Taking taylor expansion of x in x
3.257 * * * [progress]: simplifying candidates
3.259 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (+ x 1.0)))
  (exp (cbrt (+ x 1.0)))
  (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt 1)
  (cbrt (+ x 1.0))
  (cbrt 1)
  (cbrt (+ x 1.0))
  (cbrt (+ (pow x 3) (pow 1.0 3)))
  (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (cbrt (- x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (log (cbrt (+ x 1.0)))
  (exp (cbrt (+ x 1.0)))
  (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt 1)
  (cbrt (+ x 1.0))
  (cbrt 1)
  (cbrt (+ x 1.0))
  (cbrt (+ (pow x 3) (pow 1.0 3)))
  (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (cbrt (- x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (log (cbrt (+ x 1.0)))
  (exp (cbrt (+ x 1.0)))
  (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt 1)
  (cbrt (+ x 1.0))
  (cbrt 1)
  (cbrt (+ x 1.0))
  (cbrt (+ (pow x 3) (pow 1.0 3)))
  (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (cbrt (- x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (+ 1/3 1/3)
  (+ 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (+ 1 1)
  (+ (log (cbrt (+ x 1.0))) (log (cbrt (+ x 1.0))))
  (log (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (exp (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (+ x 1.0) (+ x 1.0))
  (* (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (cbrt (+ (pow x 3) (pow 1.0 3))) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (cbrt (+ (pow x 3) (pow 1.0 3))) (cbrt (- (* x x) (* 1.0 1.0))))
  (* (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (cbrt (- x 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (- x 1.0)) (cbrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0))))
  (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
  (* (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0)))) (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0)))))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (* (sqrt (cbrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (sqrt (cbrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* 1 1)
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (sqrt (cbrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (sqrt (cbrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (sqrt (cbrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (sqrt (cbrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (+ x 1.0)) (cbrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (* (cbrt (+ x 1.0)) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) (cbrt 1))
  (* (cbrt (+ x 1.0)) (cbrt 1))
  (* (cbrt (+ x 1.0)) (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0)))))
  (* (cbrt (+ x 1.0)) (sqrt (cbrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) 1)
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (* (sqrt (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (cbrt (+ x 1.0)) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (+ x 1.0)) (cbrt (- (* x x) (* 1.0 1.0))))
  (* (cbrt (+ (pow x 3) (pow 1.0 3))) (cbrt (+ x 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (+ x 1.0)))
  (- (+ (* 0.05555555555555555 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.3333333333333333 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3))))
  (- (+ (* 0.3333333333333333 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3)))
  (- (+ (* 0.3333333333333333 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (* 0.1111111111111111 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2))))
  (- (+ (* 0.05555555555555555 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.3333333333333333 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3))))
  (- (+ (* 0.3333333333333333 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3)))
  (- (+ (* 0.3333333333333333 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (* 0.1111111111111111 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2))))
  (- (+ (* 0.05555555555555555 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.3333333333333333 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3))))
  (- (+ (* 0.3333333333333333 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3)))
  (- (+ (* 0.3333333333333333 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (* 0.1111111111111111 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2))))
  (- (+ (* 0.5555555555555556 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.6666666666666666 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 0.6666666666666666 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3))))
  (- (+ (* 0.6666666666666666 (pow (/ 1 x) 1/3)) (pow (/ 1 x) -2/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 4)) 1/3)))
  (- (+ (* 0.6666666666666666 (pow (/ 1 x) 1/3)) (pow (/ -1 x) -2/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 4)) 1/3)))
3.264 * * [simplify]: iteration  0 :  139  enodes  (cost  1485 )
3.297 * * [simplify]: iteration  1 :  308  enodes  (cost  1358 )
3.355 * * [simplify]: iteration  2 :  804  enodes  (cost  1288 )
3.604 * * [simplify]: iteration  3 :  2232  enodes  (cost  1148 )
4.167 * * [simplify]: iteration  done :  5000  enodes  (cost  1148 )
4.168 * [simplify]: Simplified to:
   (log (cbrt (+ x 1.0)))
  (exp (cbrt (+ x 1.0)))
  (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4))
  (cbrt (cbrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  1
  (cbrt (+ x 1.0))
  1
  (cbrt (+ x 1.0))
  (cbrt (+ (pow x 3) (pow 1.0 3)))
  (cbrt (+ (* 1.0 (- 1.0 x)) (* x x)))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (cbrt (- x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (+ x 1.0)
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (log (cbrt (+ x 1.0)))
  (exp (cbrt (+ x 1.0)))
  (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4))
  (cbrt (cbrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  1
  (cbrt (+ x 1.0))
  1
  (cbrt (+ x 1.0))
  (cbrt (+ (pow x 3) (pow 1.0 3)))
  (cbrt (+ (* 1.0 (- 1.0 x)) (* x x)))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (cbrt (- x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (+ x 1.0)
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (log (cbrt (+ x 1.0)))
  (exp (cbrt (+ x 1.0)))
  (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4))
  (cbrt (cbrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  (cbrt (sqrt (+ x 1.0)))
  1
  (cbrt (+ x 1.0))
  1
  (cbrt (+ x 1.0))
  (cbrt (+ (pow x 3) (pow 1.0 3)))
  (cbrt (+ (* 1.0 (- 1.0 x)) (* x x)))
  (cbrt (- (* x x) (* 1.0 1.0)))
  (cbrt (- x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (cbrt (+ x 1.0)))
  (+ x 1.0)
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  2/3
  2
  (pow (cbrt (+ x 1.0)) 6)
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  2
  (* 2 (log (cbrt (+ x 1.0))))
  (* 2 (log (cbrt (+ x 1.0))))
  (exp (pow (sqrt (cbrt (+ x 1.0))) 4))
  (pow (cbrt (+ x 1.0)) 6)
  (* (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4)) (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4)))
  (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4))
  (pow (cbrt (+ x 1.0)) 6)
  (fabs (cbrt (+ x 1.0)))
  (fabs (cbrt (+ x 1.0)))
  (* (cbrt (+ (pow x 3) (pow 1.0 3))) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (+ (* 1.0 (- 1.0 x)) (* x x))) (cbrt (+ (* 1.0 (- 1.0 x)) (* x x))))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (+ (* 1.0 (- 1.0 x)) (* x x))) (cbrt (- x 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (+ (* 1.0 (- 1.0 x)) (* x x))) (cbrt (- x 1.0)))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (- (* x x) (* 1.0 1.0))))
  (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))
  (* (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4)) (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4)))
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  1
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  1
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  1
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  1
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  (pow (cbrt (cbrt (+ x 1.0))) 4)
  (* (cbrt (cbrt (+ x 1.0))) (cbrt (cbrt (+ x 1.0))))
  (cbrt (+ x 1.0))
  (cbrt (+ x 1.0))
  1
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (* (cbrt (sqrt (+ x 1.0))) (sqrt (cbrt (+ x 1.0))))
  (cbrt (+ x 1.0))
  (cbrt (+ x 1.0))
  2/3
  2
  (* (cbrt (+ x 1.0)) (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4)))
  (* (cbrt (+ x 1.0)) (cbrt (sqrt (+ x 1.0))))
  (cbrt (+ x 1.0))
  (cbrt (+ x 1.0))
  (* (pow (cbrt (cbrt (+ x 1.0))) 4) (cbrt (cbrt (+ x 1.0))))
  (pow (sqrt (cbrt (+ x 1.0))) 3)
  (cbrt (+ x 1.0))
  (pow (cbrt (cbrt (+ x 1.0))) 4)
  (* (cbrt (+ x 1.0)) (cbrt (sqrt (+ x 1.0))))
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  (pow (cbrt (cbrt (+ x 1.0))) 4)
  (pow (sqrt (cbrt (+ x 1.0))) 3)
  (pow (sqrt (cbrt (+ x 1.0))) 4)
  (* (cbrt (+ x 1.0)) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (+ x 1.0)))
  (* (cbrt (+ x 1.0)) (cbrt (+ (pow x 3) (pow 1.0 3))))
  (* (cbrt (- (* x x) (* 1.0 1.0))) (cbrt (+ x 1.0)))
  (+ (* (+ (* 0.3333333333333333 x) 1) (cbrt 1.0)) (* (* x x) (- (* (cbrt 1.0) 0.05555555555555555) (* (cbrt (/ 1 (pow 1.0 5))) 1/6))))
  (+ (* (cbrt (/ 1 (pow x 2))) 0.3333333333333333) (- (pow (/ 1 x) -1/3) (* (cbrt (/ 1 (pow x 5))) 0.1111111111111111)))
  (+ (* (/ (cbrt (exp (+ 0 (log x)))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))) (cbrt (exp (+ 0 (log x)))))
  (+ (* (+ (* 0.3333333333333333 x) 1) (cbrt 1.0)) (* (* x x) (- (* (cbrt 1.0) 0.05555555555555555) (* (cbrt (/ 1 (pow 1.0 5))) 1/6))))
  (+ (* (cbrt (/ 1 (pow x 2))) 0.3333333333333333) (- (pow (/ 1 x) -1/3) (* (cbrt (/ 1 (pow x 5))) 0.1111111111111111)))
  (+ (* (/ (cbrt (exp (+ 0 (log x)))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))) (cbrt (exp (+ 0 (log x)))))
  (+ (* (+ (* 0.3333333333333333 x) 1) (cbrt 1.0)) (* (* x x) (- (* (cbrt 1.0) 0.05555555555555555) (* (cbrt (/ 1 (pow 1.0 5))) 1/6))))
  (+ (* (cbrt (/ 1 (pow x 2))) 0.3333333333333333) (- (pow (/ 1 x) -1/3) (* (cbrt (/ 1 (pow x 5))) 0.1111111111111111)))
  (+ (* (/ (cbrt (exp (+ 0 (log x)))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))) (cbrt (exp (+ 0 (log x)))))
  (+ (- (cbrt 1.0) (* (* 0.6666666666666666 (* x x)) (cbrt (/ 1 (pow 1.0 5))))) (* (cbrt 1.0) (* x (+ (* 0.5555555555555556 x) 0.6666666666666666))))
  (+ (* (cbrt (/ 1 x)) 0.6666666666666666) (- (pow (/ 1 x) -2/3) (* (cbrt (/ 1 (pow x 4))) 0.1111111111111111)))
  (- (+ (* (cbrt (/ 1 x)) 0.6666666666666666) (pow (/ -1 x) -2/3)) (* (cbrt (/ 1 (pow x 4))) 0.1111111111111111))
4.169 * * * [progress]: adding candidates to table
4.431 * [progress]: [Phase 3 of 3] Extracting.
4.431 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (* (cbrt (pow (/ 1.0 (+ x 1.0)) 3)) (- 1.0)) x))> #<alt (λ (x) (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))> #<alt (λ (x) (/ (* (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (cbrt (+ x 1.0))) (- 1.0)) x))> #<alt (λ (x) (* (/ (* 1.0 (- 1.0)) (* (- (* x x) (* 1.0 1.0)) x)) (- x 1.0)))> #<alt (λ (x) (/ (* 1.0 (- 1.0)) (* x (+ x 1.0))))>)
4.432 * * * [regime-changes]: Trying 1 branch expressions: (x)
4.432 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (* (cbrt (pow (/ 1.0 (+ x 1.0)) 3)) (- 1.0)) x))> #<alt (λ (x) (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))> #<alt (λ (x) (/ (* (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (cbrt (+ x 1.0))) (- 1.0)) x))> #<alt (λ (x) (* (/ (* 1.0 (- 1.0)) (* (- (* x x) (* 1.0 1.0)) x)) (- x 1.0)))> #<alt (λ (x) (/ (* 1.0 (- 1.0)) (* x (+ x 1.0))))>)
4.448 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.448 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)
4.448 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
4.449 * * [simplify]: iteration  1 :  11  enodes  (cost  10 )
4.449 * * [simplify]: iteration  2 :  16  enodes  (cost  10 )
4.450 * * [simplify]: iteration  3 :  18  enodes  (cost  10 )
4.450 * * [simplify]: iteration  done :  18  enodes  (cost  10 )
4.450 * [simplify]: Simplified to:
   (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)
4.989 * [regime-testing]: Baseline error score: 0.07688461057632204
4.989 * [regime-testing]: Oracle error score: 0.013001625203150393
4.990 * [regime-testing]: End program error score: 0.07688461057632204