8.705 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.020 * * [simplify]: iteration  0 :  6  enodes  (cost  9 )
0.020 * * [simplify]: iteration  1 :  9  enodes  (cost  9 )
0.021 * * [simplify]: iteration  2 :  12  enodes  (cost  9 )
0.023 * * [simplify]: iteration  done :  12  enodes  (cost  9 )
0.023 * [simplify]: Simplified to:
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))>
0.025 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.069 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.077 * * * [progress]: generating series expansions
0.077 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.077 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in (x) around 0
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
0.078 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.078 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.078 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of 1.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [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
0.088 * [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
0.111 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.111 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.111 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.112 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.133 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.133 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
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
0.133 * [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
0.155 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.163 * * * [progress]: simplifying candidates
0.165 * [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))))
0.168 * * [simplify]: iteration  0 :  120  enodes  (cost  810 )
0.187 * * [simplify]: iteration  1 :  273  enodes  (cost  766 )
0.240 * * [simplify]: iteration  2 :  861  enodes  (cost  722 )
0.571 * * [simplify]: iteration  3 :  4205  enodes  (cost  718 )
2.626 * * [simplify]: iteration  done :  5000  enodes  (cost  718 )
2.626 * [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 (+ (/ 1.0 (+ x 1.0)) (/ 1.0 x))) (+ x 1.0)) (/ (* 1.0 1.0) (pow x 2)))
  (- (/ 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 (- (+ (pow x 2) 1) x))
  (+ (/ 1.0 (pow x 3)) (- (/ 1.0 x) (/ (/ 1.0 x) x)))
  (+ (/ 1.0 (pow x 3)) (- (/ 1.0 x) (/ (/ 1.0 x) x)))
2.627 * * * [progress]: adding candidates to table
2.733 * * [progress]: iteration 2 / 4
2.733 * * * [progress]: picking best candidate
2.737 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))>
2.738 * * * [progress]: localizing error
2.744 * * * [progress]: generating rewritten candidates
2.744 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
2.751 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
2.765 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
2.779 * * * [progress]: generating series expansions
2.779 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
2.779 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
2.779 * [taylor]: Taking taylor expansion of (- 1.0) in x
2.779 * [taylor]: Taking taylor expansion of 1.0 in x
2.779 * [taylor]: Taking taylor expansion of (- 1.0) in x
2.779 * [taylor]: Taking taylor expansion of 1.0 in x
2.782 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
2.782 * [taylor]: Taking taylor expansion of (- 1.0) in x
2.782 * [taylor]: Taking taylor expansion of 1.0 in x
2.782 * [taylor]: Taking taylor expansion of (- 1.0) in x
2.782 * [taylor]: Taking taylor expansion of 1.0 in x
2.784 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
2.784 * [taylor]: Taking taylor expansion of (- 1.0) in x
2.784 * [taylor]: Taking taylor expansion of 1.0 in x
2.784 * [taylor]: Taking taylor expansion of (- 1.0) in x
2.784 * [taylor]: Taking taylor expansion of 1.0 in x
2.786 * * * * [progress]: [ 2 / 3 ] generating series at (2)
2.786 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
2.786 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
2.786 * [taylor]: Taking taylor expansion of -1.0 in x
2.786 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
2.786 * [taylor]: Taking taylor expansion of x in x
2.786 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.786 * [taylor]: Taking taylor expansion of x in x
2.786 * [taylor]: Taking taylor expansion of 1.0 in x
2.788 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
2.788 * [taylor]: Taking taylor expansion of -1.0 in x
2.788 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.789 * [taylor]: Taking taylor expansion of 1.0 in x
2.797 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
2.797 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
2.797 * [taylor]: Taking taylor expansion of -1.0 in x
2.797 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
2.797 * [taylor]: Taking taylor expansion of x in x
2.797 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.797 * [taylor]: Taking taylor expansion of 1.0 in x
2.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.797 * [taylor]: Taking taylor expansion of x in x
2.798 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
2.798 * [taylor]: Taking taylor expansion of -1.0 in x
2.798 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
2.798 * [taylor]: Taking taylor expansion of x in x
2.798 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.798 * [taylor]: Taking taylor expansion of 1.0 in x
2.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.798 * [taylor]: Taking taylor expansion of x in x
2.808 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
2.808 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
2.808 * [taylor]: Taking taylor expansion of 1.0 in x
2.808 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
2.808 * [taylor]: Taking taylor expansion of x in x
2.808 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.808 * [taylor]: Taking taylor expansion of 1.0 in x
2.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.808 * [taylor]: Taking taylor expansion of x in x
2.809 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
2.809 * [taylor]: Taking taylor expansion of 1.0 in x
2.809 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
2.809 * [taylor]: Taking taylor expansion of x in x
2.809 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.809 * [taylor]: Taking taylor expansion of 1.0 in x
2.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.809 * [taylor]: Taking taylor expansion of x in x
2.820 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
2.820 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
2.821 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
2.821 * [taylor]: Taking taylor expansion of x in x
2.821 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.821 * [taylor]: Taking taylor expansion of x in x
2.821 * [taylor]: Taking taylor expansion of 1.0 in x
2.821 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
2.821 * [taylor]: Taking taylor expansion of x in x
2.821 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.821 * [taylor]: Taking taylor expansion of x in x
2.821 * [taylor]: Taking taylor expansion of 1.0 in x
2.830 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
2.830 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
2.830 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.830 * [taylor]: Taking taylor expansion of 1.0 in x
2.830 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.830 * [taylor]: Taking taylor expansion of x in x
2.830 * [taylor]: Taking taylor expansion of x in x
2.830 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
2.831 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.831 * [taylor]: Taking taylor expansion of 1.0 in x
2.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.831 * [taylor]: Taking taylor expansion of x in x
2.831 * [taylor]: Taking taylor expansion of x in x
2.841 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
2.841 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
2.841 * [taylor]: Taking taylor expansion of -1 in x
2.841 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
2.841 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.841 * [taylor]: Taking taylor expansion of 1.0 in x
2.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.841 * [taylor]: Taking taylor expansion of x in x
2.842 * [taylor]: Taking taylor expansion of x in x
2.842 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
2.842 * [taylor]: Taking taylor expansion of -1 in x
2.842 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
2.843 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.843 * [taylor]: Taking taylor expansion of 1.0 in x
2.843 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.843 * [taylor]: Taking taylor expansion of x in x
2.843 * [taylor]: Taking taylor expansion of x in x
2.865 * * * [progress]: simplifying candidates
2.866 * [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))
2.869 * * [simplify]: iteration  0 :  119  enodes  (cost  903 )
2.890 * * [simplify]: iteration  1 :  360  enodes  (cost  743 )
2.992 * * [simplify]: iteration  2 :  1944  enodes  (cost  591 )
3.521 * * [simplify]: iteration  done :  5000  enodes  (cost  591 )
3.521 * [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 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)))
  (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)
  (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 (- 1.0)))
  (- (* (+ x 1.0) x))
  (/ 1.0 (+ x 1.0))
  (/ (- 1.0) x)
  (/ 1 (* (+ x 1.0) x))
  (/ x (* (/ 1.0 (+ x 1.0)) (- 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) x) (/ 1.0 (- (* x x) (* 1.0 1.0))))
  (* (+ (* 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 (pow x 2)))
  (- (- (/ 1.0 (pow x 3)) (/ 1.0 (pow x 4))) (/ 1.0 (pow x 2)))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
3.522 * * * [progress]: adding candidates to table
3.633 * * [progress]: iteration 3 / 4
3.633 * * * [progress]: picking best candidate
3.638 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x))>
3.638 * * * [progress]: localizing error
3.644 * * * [progress]: generating rewritten candidates
3.644 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.652 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
3.659 * * * [progress]: generating series expansions
3.659 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.660 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
3.660 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
3.660 * [taylor]: Taking taylor expansion of -1.0 in x
3.660 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
3.660 * [taylor]: Taking taylor expansion of x in x
3.660 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.660 * [taylor]: Taking taylor expansion of x in x
3.660 * [taylor]: Taking taylor expansion of 1.0 in x
3.662 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
3.662 * [taylor]: Taking taylor expansion of -1.0 in x
3.662 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
3.662 * [taylor]: Taking taylor expansion of x in x
3.662 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.662 * [taylor]: Taking taylor expansion of x in x
3.662 * [taylor]: Taking taylor expansion of 1.0 in x
3.670 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
3.670 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
3.670 * [taylor]: Taking taylor expansion of -1.0 in x
3.670 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
3.670 * [taylor]: Taking taylor expansion of x in x
3.670 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.670 * [taylor]: Taking taylor expansion of 1.0 in x
3.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.670 * [taylor]: Taking taylor expansion of x in x
3.671 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
3.671 * [taylor]: Taking taylor expansion of -1.0 in x
3.671 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
3.671 * [taylor]: Taking taylor expansion of x in x
3.671 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.671 * [taylor]: Taking taylor expansion of 1.0 in x
3.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.671 * [taylor]: Taking taylor expansion of x in x
3.681 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
3.681 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
3.681 * [taylor]: Taking taylor expansion of 1.0 in x
3.681 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
3.681 * [taylor]: Taking taylor expansion of x in x
3.681 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.681 * [taylor]: Taking taylor expansion of 1.0 in x
3.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.681 * [taylor]: Taking taylor expansion of x in x
3.682 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
3.682 * [taylor]: Taking taylor expansion of 1.0 in x
3.682 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
3.682 * [taylor]: Taking taylor expansion of x in x
3.682 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.682 * [taylor]: Taking taylor expansion of 1.0 in x
3.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.682 * [taylor]: Taking taylor expansion of x in x
3.696 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
3.696 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
3.696 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
3.696 * [taylor]: Taking taylor expansion of 1.0 in x
3.696 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.696 * [taylor]: Taking taylor expansion of x in x
3.696 * [taylor]: Taking taylor expansion of 1.0 in x
3.697 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
3.697 * [taylor]: Taking taylor expansion of 1.0 in x
3.697 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.697 * [taylor]: Taking taylor expansion of x in x
3.697 * [taylor]: Taking taylor expansion of 1.0 in x
3.703 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
3.703 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
3.703 * [taylor]: Taking taylor expansion of 1.0 in x
3.703 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.703 * [taylor]: Taking taylor expansion of 1.0 in x
3.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.703 * [taylor]: Taking taylor expansion of x in x
3.704 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
3.704 * [taylor]: Taking taylor expansion of 1.0 in x
3.704 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.704 * [taylor]: Taking taylor expansion of 1.0 in x
3.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.704 * [taylor]: Taking taylor expansion of x in x
3.711 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
3.711 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
3.711 * [taylor]: Taking taylor expansion of 1.0 in x
3.711 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.711 * [taylor]: Taking taylor expansion of 1.0 in x
3.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.711 * [taylor]: Taking taylor expansion of x in x
3.712 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
3.712 * [taylor]: Taking taylor expansion of 1.0 in x
3.712 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.712 * [taylor]: Taking taylor expansion of 1.0 in x
3.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.712 * [taylor]: Taking taylor expansion of x in x
3.720 * * * [progress]: simplifying candidates
3.721 * [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))))
3.725 * * [simplify]: iteration  0 :  126  enodes  (cost  793 )
3.745 * * [simplify]: iteration  1 :  332  enodes  (cost  736 )
3.825 * * [simplify]: iteration  2 :  1631  enodes  (cost  638 )
4.312 * * [simplify]: iteration  done :  5001  enodes  (cost  638 )
4.313 * [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)))
4.316 * * * [progress]: adding candidates to table
4.416 * * [progress]: iteration 4 / 4
4.416 * * * [progress]: picking best candidate
4.423 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (/ (/ 1.0 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (cbrt (+ x 1.0))) (- 1.0)) x))>
4.423 * * * [progress]: localizing error
4.433 * * * [progress]: generating rewritten candidates
4.433 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
4.435 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 2 2)
4.437 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 1)
4.439 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2)
4.462 * * * [progress]: generating series expansions
4.462 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
4.462 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0
4.463 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
4.463 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
4.463 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
4.463 * [taylor]: Taking taylor expansion of 1/3 in x
4.463 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
4.463 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.463 * [taylor]: Taking taylor expansion of x in x
4.463 * [taylor]: Taking taylor expansion of 1.0 in x
4.465 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
4.465 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
4.465 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
4.465 * [taylor]: Taking taylor expansion of 1/3 in x
4.465 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
4.465 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.465 * [taylor]: Taking taylor expansion of x in x
4.465 * [taylor]: Taking taylor expansion of 1.0 in x
4.502 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in (x) around 0
4.502 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
4.502 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
4.502 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
4.502 * [taylor]: Taking taylor expansion of 1/3 in x
4.502 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
4.502 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.502 * [taylor]: Taking taylor expansion of 1.0 in x
4.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.502 * [taylor]: Taking taylor expansion of x in x
4.503 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
4.503 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
4.503 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
4.504 * [taylor]: Taking taylor expansion of 1/3 in x
4.504 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
4.504 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.504 * [taylor]: Taking taylor expansion of 1.0 in x
4.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.504 * [taylor]: Taking taylor expansion of x in x
4.522 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0
4.522 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
4.522 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
4.522 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
4.522 * [taylor]: Taking taylor expansion of 1/3 in x
4.522 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
4.522 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.522 * [taylor]: Taking taylor expansion of 1.0 in x
4.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.522 * [taylor]: Taking taylor expansion of x in x
4.524 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
4.524 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
4.524 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
4.524 * [taylor]: Taking taylor expansion of 1/3 in x
4.524 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
4.524 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.524 * [taylor]: Taking taylor expansion of 1.0 in x
4.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.524 * [taylor]: Taking taylor expansion of x in x
4.548 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 2 2)
4.549 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0
4.549 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
4.549 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
4.549 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
4.549 * [taylor]: Taking taylor expansion of 1/3 in x
4.549 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
4.549 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.549 * [taylor]: Taking taylor expansion of x in x
4.549 * [taylor]: Taking taylor expansion of 1.0 in x
4.553 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
4.553 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
4.553 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
4.553 * [taylor]: Taking taylor expansion of 1/3 in x
4.554 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
4.554 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.554 * [taylor]: Taking taylor expansion of x in x
4.554 * [taylor]: Taking taylor expansion of 1.0 in x
4.586 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in (x) around 0
4.586 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
4.586 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
4.586 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
4.586 * [taylor]: Taking taylor expansion of 1/3 in x
4.586 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
4.586 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.586 * [taylor]: Taking taylor expansion of 1.0 in x
4.586 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.586 * [taylor]: Taking taylor expansion of x in x
4.587 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
4.587 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
4.587 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
4.587 * [taylor]: Taking taylor expansion of 1/3 in x
4.587 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
4.587 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.587 * [taylor]: Taking taylor expansion of 1.0 in x
4.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.588 * [taylor]: Taking taylor expansion of x in x
4.606 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0
4.606 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
4.606 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
4.606 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
4.606 * [taylor]: Taking taylor expansion of 1/3 in x
4.606 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
4.606 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.606 * [taylor]: Taking taylor expansion of 1.0 in x
4.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.606 * [taylor]: Taking taylor expansion of x in x
4.608 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
4.608 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
4.608 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
4.608 * [taylor]: Taking taylor expansion of 1/3 in x
4.608 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
4.608 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.608 * [taylor]: Taking taylor expansion of 1.0 in x
4.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.608 * [taylor]: Taking taylor expansion of x in x
4.635 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 1)
4.635 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0
4.635 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
4.635 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
4.635 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
4.635 * [taylor]: Taking taylor expansion of 1/3 in x
4.635 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
4.635 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.635 * [taylor]: Taking taylor expansion of x in x
4.635 * [taylor]: Taking taylor expansion of 1.0 in x
4.637 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x
4.637 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x
4.637 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x
4.637 * [taylor]: Taking taylor expansion of 1/3 in x
4.637 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
4.637 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.637 * [taylor]: Taking taylor expansion of x in x
4.637 * [taylor]: Taking taylor expansion of 1.0 in x
4.670 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in (x) around 0
4.670 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
4.670 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
4.670 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
4.670 * [taylor]: Taking taylor expansion of 1/3 in x
4.670 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
4.670 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.671 * [taylor]: Taking taylor expansion of 1.0 in x
4.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.671 * [taylor]: Taking taylor expansion of x in x
4.672 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 1/3) in x
4.672 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ 1.0 (/ 1 x))))) in x
4.672 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ 1.0 (/ 1 x)))) in x
4.672 * [taylor]: Taking taylor expansion of 1/3 in x
4.672 * [taylor]: Taking taylor expansion of (log (+ 1.0 (/ 1 x))) in x
4.672 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.672 * [taylor]: Taking taylor expansion of 1.0 in x
4.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.672 * [taylor]: Taking taylor expansion of x in x
4.690 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0
4.690 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
4.690 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
4.690 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
4.690 * [taylor]: Taking taylor expansion of 1/3 in x
4.690 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
4.690 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.690 * [taylor]: Taking taylor expansion of 1.0 in x
4.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.690 * [taylor]: Taking taylor expansion of x in x
4.692 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x
4.692 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x
4.692 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x
4.692 * [taylor]: Taking taylor expansion of 1/3 in x
4.692 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
4.692 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.692 * [taylor]: Taking taylor expansion of 1.0 in x
4.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.692 * [taylor]: Taking taylor expansion of x in x
4.719 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2)
4.719 * [approximate]: Taking taylor expansion of (pow (pow (+ x 1.0) 2) 1/3) in (x) around 0
4.719 * [taylor]: Taking taylor expansion of (pow (pow (+ x 1.0) 2) 1/3) in x
4.719 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ x 1.0) 2)))) in x
4.719 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ x 1.0) 2))) in x
4.719 * [taylor]: Taking taylor expansion of 1/3 in x
4.720 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 2)) in x
4.720 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
4.720 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.720 * [taylor]: Taking taylor expansion of x in x
4.720 * [taylor]: Taking taylor expansion of 1.0 in x
4.722 * [taylor]: Taking taylor expansion of (pow (pow (+ x 1.0) 2) 1/3) in x
4.722 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ x 1.0) 2)))) in x
4.722 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ x 1.0) 2))) in x
4.722 * [taylor]: Taking taylor expansion of 1/3 in x
4.722 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 2)) in x
4.722 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
4.722 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.722 * [taylor]: Taking taylor expansion of x in x
4.722 * [taylor]: Taking taylor expansion of 1.0 in x
4.762 * [approximate]: Taking taylor expansion of (pow (pow (+ 1.0 (/ 1 x)) 2) 1/3) in (x) around 0
4.762 * [taylor]: Taking taylor expansion of (pow (pow (+ 1.0 (/ 1 x)) 2) 1/3) in x
4.762 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2)))) in x
4.762 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2))) in x
4.762 * [taylor]: Taking taylor expansion of 1/3 in x
4.762 * [taylor]: Taking taylor expansion of (log (pow (+ 1.0 (/ 1 x)) 2)) in x
4.762 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
4.762 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.762 * [taylor]: Taking taylor expansion of 1.0 in x
4.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.762 * [taylor]: Taking taylor expansion of x in x
4.763 * [taylor]: Taking taylor expansion of (pow (pow (+ 1.0 (/ 1 x)) 2) 1/3) in x
4.763 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2)))) in x
4.763 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (+ 1.0 (/ 1 x)) 2))) in x
4.763 * [taylor]: Taking taylor expansion of 1/3 in x
4.763 * [taylor]: Taking taylor expansion of (log (pow (+ 1.0 (/ 1 x)) 2)) in x
4.763 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
4.763 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.763 * [taylor]: Taking taylor expansion of 1.0 in x
4.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.763 * [taylor]: Taking taylor expansion of x in x
4.792 * [approximate]: Taking taylor expansion of (pow (pow (- 1.0 (/ 1 x)) 2) 1/3) in (x) around 0
4.792 * [taylor]: Taking taylor expansion of (pow (pow (- 1.0 (/ 1 x)) 2) 1/3) in x
4.792 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2)))) in x
4.792 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2))) in x
4.792 * [taylor]: Taking taylor expansion of 1/3 in x
4.792 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 2)) in x
4.792 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
4.792 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.792 * [taylor]: Taking taylor expansion of 1.0 in x
4.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.792 * [taylor]: Taking taylor expansion of x in x
4.793 * [taylor]: Taking taylor expansion of (pow (pow (- 1.0 (/ 1 x)) 2) 1/3) in x
4.794 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2)))) in x
4.794 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- 1.0 (/ 1 x)) 2))) in x
4.794 * [taylor]: Taking taylor expansion of 1/3 in x
4.794 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 2)) in x
4.794 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
4.794 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.794 * [taylor]: Taking taylor expansion of 1.0 in x
4.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.794 * [taylor]: Taking taylor expansion of x in x
4.820 * * * [progress]: simplifying candidates
4.822 * [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)))
4.826 * * [simplify]: iteration  0 :  139  enodes  (cost  1485 )
4.850 * * [simplify]: iteration  1 :  311  enodes  (cost  1370 )
4.929 * * [simplify]: iteration  2 :  1024  enodes  (cost  1288 )
5.358 * * [simplify]: iteration  3 :  3914  enodes  (cost  1148 )
6.933 * * [simplify]: iteration  done :  5000  enodes  (cost  1148 )
6.934 * [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))))
  (* (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 (sqrt (+ x 1.0))))
  (cbrt (+ x 1.0))
  (cbrt (+ x 1.0))
  2/3
  2
  (* (cbrt (pow (sqrt (cbrt (+ x 1.0))) 4)) (cbrt (+ x 1.0)))
  (* (cbrt (+ x 1.0)) (cbrt (sqrt (+ x 1.0))))
  (cbrt (+ x 1.0))
  (cbrt (+ x 1.0))
  (* (cbrt (cbrt (+ x 1.0))) (pow (cbrt (cbrt (+ x 1.0))) 4))
  (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) (* 1/6 (cbrt (/ 1 (pow 1.0 5)))))))
  (+ (* (cbrt (/ 1 (pow x 2))) 0.3333333333333333) (- (pow (/ 1 x) -1/3) (* (cbrt (/ 1 (pow x 5))) 0.1111111111111111)))
  (+ (cbrt (exp (+ 0 (log x)))) (* (/ (cbrt (exp (+ 0 (log x)))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))))
  (+ (* (+ (* 0.3333333333333333 x) 1) (cbrt 1.0)) (* (* x x) (- (* (cbrt 1.0) 0.05555555555555555) (* 1/6 (cbrt (/ 1 (pow 1.0 5)))))))
  (+ (* (cbrt (/ 1 (pow x 2))) 0.3333333333333333) (- (pow (/ 1 x) -1/3) (* (cbrt (/ 1 (pow x 5))) 0.1111111111111111)))
  (+ (cbrt (exp (+ 0 (log x)))) (* (/ (cbrt (exp (+ 0 (log x)))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))))
  (+ (* (+ (* 0.3333333333333333 x) 1) (cbrt 1.0)) (* (* x x) (- (* (cbrt 1.0) 0.05555555555555555) (* 1/6 (cbrt (/ 1 (pow 1.0 5)))))))
  (+ (* (cbrt (/ 1 (pow x 2))) 0.3333333333333333) (- (pow (/ 1 x) -1/3) (* (cbrt (/ 1 (pow x 5))) 0.1111111111111111)))
  (+ (cbrt (exp (+ 0 (log x)))) (* (/ (cbrt (exp (+ 0 (log x)))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))))
  (+ (* (* x x) (- (* (cbrt 1.0) 0.5555555555555556) (* 0.6666666666666666 (cbrt (/ 1 (pow 1.0 5)))))) (* (+ (* 0.6666666666666666 x) 1) (cbrt 1.0)))
  (+ (* (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))
6.935 * * * [progress]: adding candidates to table
7.186 * [progress]: [Phase 3 of 3] Extracting.
7.186 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (* (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (+ 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) (/ (* (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 (* 1 (- 1.0))) (* (+ x 1.0) x)))> #<alt (λ (x) (/ (* 1.0 (- x (+ x 1.0))) (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) x))))>)
7.187 * * * [regime-changes]: Trying 1 branch expressions: (x)
7.187 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (* (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (+ 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) (/ (* (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 (* 1 (- 1.0))) (* (+ x 1.0) x)))> #<alt (λ (x) (/ (* 1.0 (- x (+ x 1.0))) (* (sqrt (+ x 1.0)) (* (sqrt (+ x 1.0)) x))))>)
7.204 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
7.204 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)
7.205 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
7.205 * * [simplify]: iteration  1 :  11  enodes  (cost  10 )
7.205 * * [simplify]: iteration  2 :  16  enodes  (cost  10 )
7.206 * * [simplify]: iteration  3 :  18  enodes  (cost  10 )
7.206 * * [simplify]: iteration  done :  18  enodes  (cost  10 )
7.206 * [simplify]: Simplified to:
   (/ (* (/ 1.0 (+ x 1.0)) (- 1.0)) x)
7.736 * [regime-testing]: Baseline error score: 0.07688461057632204
7.736 * [regime-testing]: Oracle error score: 0.01675209401175147
7.737 * [regime-testing]: End program error score: 0.07688461057632204