13.750 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.018 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.019 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
0.021 * * [simplify]: iteration  2 :  12  enodes  (cost  4 )
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)))>
0.022 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.044 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.050 * * * [progress]: generating series expansions
0.051 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.051 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in (x) around 0
0.051 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.051 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.051 * [taylor]: Taking taylor expansion of 1.0 in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.051 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.052 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.052 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.065 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.065 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.065 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.065 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.066 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.066 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [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
0.089 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.111 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.111 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.111 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.118 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.126 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.126 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.136 * * * [progress]: simplifying candidates
0.137 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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))))
0.146 * * [simplify]: iteration  0 :  266  enodes  (cost  392 )
0.151 * * [simplify]: iteration  1 :  898  enodes  (cost  369 )
0.167 * * [simplify]: iteration  2 :  4185  enodes  (cost  367 )
0.291 * * [simplify]: iteration  3 :  5001  enodes  (cost  367 )
0.293 * [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 x) (/ 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 (+ 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 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (+ (pow x 2) 1) x))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
0.294 * * * [progress]: adding candidates to table
0.394 * * [progress]: iteration 2 / 4
0.394 * * * [progress]: picking best candidate
0.399 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))>
0.399 * * * [progress]: localizing error
0.405 * * * [progress]: generating rewritten candidates
0.405 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.414 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.426 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.434 * * * [progress]: generating series expansions
0.434 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.434 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.434 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.434 * [taylor]: Taking taylor expansion of 1.0 in x
0.434 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.434 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.437 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.437 * [taylor]: Taking taylor expansion of 1.0 in x
0.437 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.437 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.439 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.439 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.439 * [taylor]: Taking taylor expansion of 1.0 in x
0.441 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.441 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
0.441 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.441 * [taylor]: Taking taylor expansion of -1.0 in x
0.441 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of 1.0 in x
0.443 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.443 * [taylor]: Taking taylor expansion of -1.0 in x
0.443 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.452 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
0.452 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.452 * [taylor]: Taking taylor expansion of -1.0 in x
0.452 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.452 * [taylor]: Taking taylor expansion of x in x
0.452 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.452 * [taylor]: Taking taylor expansion of 1.0 in x
0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.452 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.453 * [taylor]: Taking taylor expansion of -1.0 in x
0.453 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.453 * [taylor]: Taking taylor expansion of 1.0 in x
0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.463 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
0.463 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.463 * [taylor]: Taking taylor expansion of 1.0 in x
0.463 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of 1.0 in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.464 * [taylor]: Taking taylor expansion of 1.0 in x
0.464 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of 1.0 in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.476 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.476 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
0.476 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of 1.0 in x
0.476 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of 1.0 in x
0.485 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.485 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.485 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.485 * [taylor]: Taking taylor expansion of 1.0 in x
0.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.486 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.486 * [taylor]: Taking taylor expansion of 1.0 in x
0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.502 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
0.502 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
0.502 * [taylor]: Taking taylor expansion of -1 in x
0.502 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
0.502 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.502 * [taylor]: Taking taylor expansion of 1.0 in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
0.503 * [taylor]: Taking taylor expansion of -1 in x
0.503 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
0.503 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.503 * [taylor]: Taking taylor expansion of 1.0 in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.522 * * * [progress]: simplifying candidates
0.523 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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))
0.528 * * [simplify]: iteration  0 :  345  enodes  (cost  395 )
0.536 * * [simplify]: iteration  1 :  2045  enodes  (cost  325 )
0.575 * * [simplify]: iteration  2 :  5003  enodes  (cost  316 )
0.577 * [simplify]: Simplified to:
   (/ 1 (exp 1.0))
  (/ 1 (exp 1.0))
  (log (- x (+ x 1.0)))
  (/ 1 (exp 1.0))
  (* (cbrt (- x (+ x 1.0))) (cbrt (- x (+ x 1.0))))
  (cbrt (- x (+ x 1.0)))
  (pow (- 0 1.0) 3)
  (sqrt (- x (+ x 1.0)))
  (sqrt (- x (+ x 1.0)))
  (- (pow x 3) (pow (+ x 1.0) 3))
  (+ (* (+ x 1.0) (+ (+ x 1.0) x)) (pow x 2))
  (- (+ x 1.0))
  (* (- 0 1.0) (+ x (+ x 1.0)))
  (+ x (+ x 1.0))
  (+ (sqrt x) (sqrt (+ x 1.0)))
  (- (sqrt x) (sqrt (+ x 1.0)))
  (- 0 1.0)
  (- 0 1.0)
  0
  (- (+ x 1.0))
  (log (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (log (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (log (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (log (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (log (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (pow (exp (/ (- 0 1.0) (+ x 1.0))) (/ 1.0 x))
  (pow (* (/ (- 0 1.0) (+ x 1.0)) (/ 1.0 x)) 3)
  (pow (* (/ (- 0 1.0) (+ x 1.0)) (/ 1.0 x)) 3)
  (pow (* (/ (- 0 1.0) (+ x 1.0)) (/ 1.0 x)) 3)
  (pow (* (/ (- 0 1.0) (+ x 1.0)) (/ 1.0 x)) 3)
  (* (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)))
  (pow (* (/ (- 0 1.0) (+ x 1.0)) (/ 1.0 x)) 3)
  (sqrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (sqrt (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))
  (* 1.0 1.0)
  (- (* (+ x 1.0) x))
  (/ 1.0 (+ x 1.0))
  (/ (- 0 1.0) x)
  (/ 1 (* (+ x 1.0) x))
  (/ (/ (* (+ x 1.0) x) 1.0) (- 0 1.0))
  (/ 1.0 (/ (+ x 1.0) (- 0 1.0)))
  (/ x (/ (- 0 1.0) (+ x 1.0)))
  (/ 1.0 (/ (* (+ (pow x 3) (pow 1.0 3)) x) (- 0 1.0)))
  (/ 1.0 (/ (* (- (* x x) (* 1.0 1.0)) x) (- 0 1.0)))
  (* (+ (* (+ x 1.0) (+ (+ x 1.0) x)) (pow x 2)) (* 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)
  (- 0 1.0)
  (- 0 1.0)
  (- 0 1.0)
  (- 1.0 (+ (* 1.0 x) (* 1.0 (/ 1 x))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
  (* x (+ x 1.0))
0.578 * * * [progress]: adding candidates to table
0.665 * * [progress]: iteration 3 / 4
0.665 * * * [progress]: picking best candidate
0.669 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))>
0.669 * * * [progress]: localizing error
0.675 * * * [progress]: generating rewritten candidates
0.675 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.695 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.704 * * * [progress]: generating series expansions
0.704 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.705 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
0.705 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.705 * [taylor]: Taking taylor expansion of -1.0 in x
0.705 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of 1.0 in x
0.707 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.707 * [taylor]: Taking taylor expansion of -1.0 in x
0.707 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.707 * [taylor]: Taking taylor expansion of x in x
0.707 * [taylor]: Taking taylor expansion of 1.0 in x
0.716 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
0.716 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.716 * [taylor]: Taking taylor expansion of -1.0 in x
0.716 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.716 * [taylor]: Taking taylor expansion of 1.0 in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.717 * [taylor]: Taking taylor expansion of -1.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.717 * [taylor]: Taking taylor expansion of 1.0 in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.728 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
0.728 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.728 * [taylor]: Taking taylor expansion of 1.0 in x
0.728 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.728 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.728 * [taylor]: Taking taylor expansion of 1.0 in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.728 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.729 * [taylor]: Taking taylor expansion of 1.0 in x
0.729 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.729 * [taylor]: Taking taylor expansion of 1.0 in x
0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.741 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.741 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.741 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.741 * [taylor]: Taking taylor expansion of 1.0 in x
0.741 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of 1.0 in x
0.741 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.742 * [taylor]: Taking taylor expansion of 1.0 in x
0.742 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.748 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.756 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.756 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.756 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.756 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.757 * [taylor]: Taking taylor expansion of 1.0 in x
0.757 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.757 * [taylor]: Taking taylor expansion of 1.0 in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.772 * * * [progress]: simplifying candidates
0.773 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (+ (- (log 1.0) (log (+ x 1.0))) (- (log (- 0 1.0)) (log x)))
  (+ (- (log 1.0) (log (+ x 1.0))) (log (/ (- 0 1.0) x)))
  (+ (log (/ 1.0 (+ x 1.0))) (- (log (- 0 1.0)) (log x)))
  (+ (log (/ 1.0 (+ x 1.0))) (log (/ (- 0 1.0) x)))
  (log (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (exp (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (* (/ (* (* 1.0 1.0) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (/ (* (* (- 0 1.0) (- 0 1.0)) (- 0 1.0)) (* (* x x) x)))
  (* (/ (* (* 1.0 1.0) 1.0) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (* (/ (- 0 1.0) x) (/ (- 0 1.0) x)) (/ (- 0 1.0) x)))
  (* (* (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (/ 1.0 (+ x 1.0))) (/ (* (* (- 0 1.0) (- 0 1.0)) (- 0 1.0)) (* (* x x) x)))
  (* (* (* (/ 1.0 (+ x 1.0)) (/ 1.0 (+ x 1.0))) (/ 1.0 (+ x 1.0))) (* (* (/ (- 0 1.0) x) (/ (- 0 1.0) x)) (/ (- 0 1.0) x)))
  (* (cbrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))) (cbrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))))
  (cbrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (* (* (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (sqrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (sqrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (* 1.0 (- 0 1.0))
  (* (+ x 1.0) x)
  (* (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (* (/ 1.0 (+ x 1.0)) (* (cbrt (/ (- 0 1.0) x)) (cbrt (/ (- 0 1.0) x))))
  (* (/ 1.0 (+ x 1.0)) (sqrt (/ (- 0 1.0) x)))
  (* (/ 1.0 (+ x 1.0)) (/ (* (cbrt (- 0 1.0)) (cbrt (- 0 1.0))) (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ (* (cbrt (- 0 1.0)) (cbrt (- 0 1.0))) (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ (* (cbrt (- 0 1.0)) (cbrt (- 0 1.0))) 1))
  (* (/ 1.0 (+ x 1.0)) (/ (sqrt (- 0 1.0)) (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ (sqrt (- 0 1.0)) 1))
  (* (/ 1.0 (+ x 1.0)) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ 1 (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ 1 1))
  (* (/ 1.0 (+ x 1.0)) (/ (+ (sqrt 0) (sqrt 1.0)) (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ (+ (sqrt 0) (sqrt 1.0)) (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ (+ (sqrt 0) (sqrt 1.0)) 1))
  (* (/ 1.0 (+ x 1.0)) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ 1 (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ 1 1))
  (* (/ 1.0 (+ x 1.0)) 1)
  (* (/ 1.0 (+ x 1.0)) (- 0 1.0))
  (* (cbrt (/ 1.0 (+ x 1.0))) (/ (- 0 1.0) x))
  (* (sqrt (/ 1.0 (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (cbrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (sqrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (cbrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1.0 (cbrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ 1.0 (sqrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1 (+ x 1.0)) (/ (- 0 1.0) x))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (/ (- 0 1.0) x))
  (* (- x 1.0) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (- 0 1.0))
  (* 1.0 (/ (- 0 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))))
0.780 * * [simplify]: iteration  0 :  491  enodes  (cost  665 )
0.790 * * [simplify]: iteration  1 :  2424  enodes  (cost  595 )
0.826 * * [simplify]: iteration  2 :  5002  enodes  (cost  595 )
0.830 * [simplify]: Simplified to:
   (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (log (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (log (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (log (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (log (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (log (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (exp (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (pow (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)) 3)
  (pow (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)) 3)
  (pow (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)) 3)
  (pow (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)) 3)
  (* (cbrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))) (cbrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))))
  (cbrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (pow (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)) 3)
  (sqrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (sqrt (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))
  (* 1.0 (- 0 1.0))
  (* (+ x 1.0) x)
  (* (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (sqrt (/ 1.0 (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (sqrt (/ 1.0 (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (sqrt (/ (- 0 1.0) x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (* (/ 1.0 (+ x 1.0)) (/ 1.0 x))
  (* (/ 1.0 (+ x 1.0)) (* (cbrt (/ (- 0 1.0) x)) (cbrt (/ (- 0 1.0) x))))
  (* (/ 1.0 (+ x 1.0)) (sqrt (/ (- 0 1.0) x)))
  (* (/ 1.0 (+ x 1.0)) (/ (* (cbrt (- 0 1.0)) (cbrt (- 0 1.0))) (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ (* (cbrt (- 0 1.0)) (cbrt (- 0 1.0))) (sqrt x)))
  (/ (* 1.0 (* (cbrt (- 0 1.0)) (cbrt (- 0 1.0)))) (+ x 1.0))
  (* (/ 1.0 (+ x 1.0)) (/ (sqrt (- 0 1.0)) (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ (sqrt (- 0 1.0)) (sqrt x)))
  (/ (* 1.0 (sqrt (- 0 1.0))) (+ x 1.0))
  (/ (/ 1.0 (+ x 1.0)) (* (cbrt x) (cbrt x)))
  (/ (/ 1.0 (+ x 1.0)) (sqrt x))
  (/ 1.0 (+ x 1.0))
  (* (/ 1.0 (+ x 1.0)) (/ (+ (sqrt 0) (sqrt 1.0)) (* (cbrt x) (cbrt x))))
  (* (/ 1.0 (+ x 1.0)) (/ (+ (sqrt 0) (sqrt 1.0)) (sqrt x)))
  (/ (* 1.0 (+ (sqrt 0) (sqrt 1.0))) (+ x 1.0))
  (/ (/ 1.0 (+ x 1.0)) (* (cbrt x) (cbrt x)))
  (/ (/ 1.0 (+ x 1.0)) (sqrt x))
  (/ 1.0 (+ x 1.0))
  (/ 1.0 (+ x 1.0))
  (* (/ 1.0 (+ x 1.0)) (- 0 1.0))
  (* (cbrt (/ 1.0 (+ x 1.0))) (/ (- 0 1.0) x))
  (* (sqrt (/ 1.0 (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (cbrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (sqrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ (cbrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (cbrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (sqrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ (sqrt 1.0) (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1.0 (cbrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ 1.0 (sqrt (+ x 1.0))) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
  (/ (/ (- 0 1.0) x) (+ x 1.0))
  (* (/ (- 0 1.0) x) (+ (* 1.0 (- 1.0 x)) (pow x 2)))
  (* (- x 1.0) (/ (- 0 1.0) x))
  (* (/ 1.0 (+ x 1.0)) (- 0 1.0))
  (* 1.0 (/ (- 0 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)))
  (- 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 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
  (* 1.0 (- (+ (/ 1 x) (/ 1 (pow x 3))) (/ 1 (pow x 2))))
0.830 * * * [progress]: adding candidates to table
0.974 * * [progress]: iteration 4 / 4
0.974 * * * [progress]: picking best candidate
0.979 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))>
0.979 * * * [progress]: localizing error
0.985 * * * [progress]: generating rewritten candidates
0.985 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.991 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.998 * * * [progress]: generating series expansions
0.998 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.999 * [approximate]: Taking taylor expansion of (/ -1.0 (+ (pow x 2) (* 1.0 x))) in (x) around 0
0.999 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (pow x 2) (* 1.0 x))) in x
0.999 * [taylor]: Taking taylor expansion of -1.0 in x
0.999 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 1.0 x)) in x
0.999 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.999 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.999 * [taylor]: Taking taylor expansion of 1.0 in x
0.999 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (pow x 2) (* 1.0 x))) in x
1.001 * [taylor]: Taking taylor expansion of -1.0 in x
1.001 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 1.0 x)) in x
1.001 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.001 * [taylor]: Taking taylor expansion of 1.0 in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.010 * [approximate]: Taking taylor expansion of (/ -1.0 (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))) in (x) around 0
1.010 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))) in x
1.010 * [taylor]: Taking taylor expansion of -1.0 in x
1.010 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.010 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.010 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.011 * [taylor]: Taking taylor expansion of 1.0 in x
1.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.012 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))) in x
1.012 * [taylor]: Taking taylor expansion of -1.0 in x
1.012 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.012 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.012 * [taylor]: Taking taylor expansion of 1.0 in x
1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.022 * [approximate]: Taking taylor expansion of (/ 1.0 (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2)))) in (x) around 0
1.022 * [taylor]: Taking taylor expansion of (/ 1.0 (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2)))) in x
1.022 * [taylor]: Taking taylor expansion of 1.0 in x
1.022 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2))) in x
1.022 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.022 * [taylor]: Taking taylor expansion of 1.0 in x
1.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.022 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.022 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.022 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (/ 1.0 (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2)))) in x
1.024 * [taylor]: Taking taylor expansion of 1.0 in x
1.024 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2))) in x
1.024 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.024 * [taylor]: Taking taylor expansion of 1.0 in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.024 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.039 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
1.039 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
1.039 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of 1.0 in x
1.039 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of 1.0 in x
1.049 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
1.049 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.049 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.049 * [taylor]: Taking taylor expansion of 1.0 in x
1.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.049 * [taylor]: Taking taylor expansion of x in x
1.049 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.050 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.050 * [taylor]: Taking taylor expansion of 1.0 in x
1.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.061 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
1.061 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.061 * [taylor]: Taking taylor expansion of -1 in x
1.061 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.061 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.061 * [taylor]: Taking taylor expansion of 1.0 in x
1.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.062 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.062 * [taylor]: Taking taylor expansion of -1 in x
1.062 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.062 * [taylor]: Taking taylor expansion of 1.0 in x
1.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.062 * [taylor]: Taking taylor expansion of x in x
1.081 * * * [progress]: simplifying candidates
1.082 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log 1.0) (log 1.0)) (log (- (* (+ x 1.0) x))))
  (- (log (* 1.0 1.0)) (log (- (* (+ x 1.0) x))))
  (log (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (exp (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* 1.0 1.0) 1.0)) (* (* (- (* (+ x 1.0) x)) (- (* (+ x 1.0) x))) (- (* (+ x 1.0) x))))
  (/ (* (* (* 1.0 1.0) (* 1.0 1.0)) (* 1.0 1.0)) (* (* (- (* (+ x 1.0) x)) (- (* (+ x 1.0) x))) (- (* (+ x 1.0) x))))
  (* (cbrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x)))) (cbrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x)))))
  (cbrt (/ (* 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 1.0) x))))
  (sqrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (sqrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (- (* 1.0 1.0))
  (- (- (* (+ x 1.0) x)))
  (/ 1.0 (* (cbrt (- (* (+ x 1.0) x))) (cbrt (- (* (+ x 1.0) x)))))
  (/ 1.0 (cbrt (- (* (+ x 1.0) x))))
  (/ 1.0 (sqrt (- (* (+ x 1.0) x))))
  (/ 1.0 (sqrt (- (* (+ x 1.0) x))))
  (/ 1.0 1)
  (/ 1.0 (- (* (+ x 1.0) x)))
  (/ 1.0 -1)
  (/ 1.0 (* (+ x 1.0) x))
  (/ 1.0 (- (+ x 1.0)))
  (/ 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 1.0) (* (cbrt (- (* (+ x 1.0) x))) (cbrt (- (* (+ x 1.0) x)))))
  (/ (* 1.0 1.0) (sqrt (- (* (+ x 1.0) x))))
  (/ (* 1.0 1.0) 1)
  (/ (* 1.0 1.0) -1)
  (/ (* 1.0 1.0) (- (+ x 1.0)))
  (/ (* 1.0 1.0) (+ x 1.0))
  (/ (- (* (+ x 1.0) x)) 1.0)
  (/ (* 1.0 1.0) (- (* (+ (pow x 3) (pow 1.0 3)) x)))
  (/ (* 1.0 1.0) (- (* (- (* x x) (* 1.0 1.0)) x)))
  (* (+ 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 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))
1.087 * * [simplify]: iteration  0 :  283  enodes  (cost  310 )
1.093 * * [simplify]: iteration  1 :  1533  enodes  (cost  268 )
1.122 * * [simplify]: iteration  2 :  5001  enodes  (cost  268 )
1.124 * [simplify]: Simplified to:
   (log (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (log (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (log (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (exp (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (pow (/ (* 1.0 1.0) (- (* (+ x 1.0) x))) 3)
  (pow (/ (* 1.0 1.0) (- (* (+ x 1.0) x))) 3)
  (* (cbrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x)))) (cbrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x)))))
  (cbrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (pow (/ (* 1.0 1.0) (- (* (+ x 1.0) x))) 3)
  (sqrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (sqrt (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))
  (- (* 1.0 1.0))
  (* (+ x 1.0) x)
  (/ 1.0 (* (cbrt (- (* (+ x 1.0) x))) (cbrt (- (* (+ x 1.0) x)))))
  (/ 1.0 (cbrt (- (* (+ x 1.0) x))))
  (/ 1.0 (sqrt (- (* (+ x 1.0) x))))
  (/ 1.0 (sqrt (- (* (+ x 1.0) x))))
  1.0
  (/ 1.0 (- (* (+ x 1.0) x)))
  (/ 1.0 -1)
  (/ 1.0 (* (+ x 1.0) x))
  (/ 1.0 (- (+ x 1.0)))
  (/ 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 1.0) (* (cbrt (- (* (+ x 1.0) x))) (cbrt (- (* (+ x 1.0) x)))))
  (/ (* 1.0 1.0) (sqrt (- (* (+ x 1.0) x))))
  (* 1.0 1.0)
  (/ (* 1.0 1.0) -1)
  (/ (* 1.0 1.0) (- (+ x 1.0)))
  (/ (* 1.0 1.0) (+ x 1.0))
  (/ (- (* (+ x 1.0) x)) 1.0)
  (/ (* 1.0 1.0) (- (* (+ (pow x 3) (pow 1.0 3)) x)))
  (/ (* 1.0 1.0) (- (* (- (* x x) (* 1.0 1.0)) x)))
  (* (+ x 1.0) x)
  (log (* (+ x 1.0) x))
  (log (* (+ x 1.0) x))
  (exp (* (+ x 1.0) x))
  (pow (* (+ x 1.0) x) 3)
  (* (cbrt (* (+ x 1.0) x)) (cbrt (* (+ x 1.0) x)))
  (cbrt (* (+ x 1.0) x))
  (pow (* (+ x 1.0) x) 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 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 (+ x (/ 1 x))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* 1.0 (- (/ 1 (pow x 3)) (+ (/ 1 (pow x 2)) (/ 1 (pow x 4)))))
  (* (+ x 1.0) x)
  (* (+ x 1.0) x)
  (* (+ x 1.0) x)
1.124 * * * [progress]: adding candidates to table
1.193 * [progress]: [Phase 3 of 3] Extracting.
1.194 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))> #<alt (λ (x) (* (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (/ (- 0 1.0) x)))> #<alt (λ (x) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))> #<alt (λ (x) (* (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (* (/ (- 0 1.0) x) (+ (* 1.0 (- 1.0 x)) (pow x 2)))))>)
1.194 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.194 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))> #<alt (λ (x) (* (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (/ (- 0 1.0) x)))> #<alt (λ (x) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))> #<alt (λ (x) (* (/ 1.0 (+ (pow x 3) (pow 1.0 3))) (* (/ (- 0 1.0) x) (+ (* 1.0 (- 1.0 x)) (pow x 2)))))>)
1.213 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.213 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
1.214 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
1.214 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
1.214 * * [simplify]: iteration  2 :  17  enodes  (cost  5 )
1.214 * * [simplify]: iteration  3 :  20  enodes  (cost  5 )
1.215 * * [simplify]: iteration  4 :  21  enodes  (cost  5 )
1.215 * * [simplify]: iteration  5 :  21  enodes  (cost  5 )
1.215 * [simplify]: Simplified to:
   (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
1.715 * [regime-testing]: Baseline error score: 0.13787588136215345
1.716 * [regime-testing]: Oracle error score: 0.02275284410551319
1.717 * [regime-testing]: End program error score: 0.13787588136215345