5.264 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.023 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.024 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
0.025 * * [simplify]: iteration  2 :  12  enodes  (cost  4 )
0.025 * [simplify]: Simplified to:
   (- (/ 1.0 (+ x 1.0)) (/ 1.0 x))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x) (- (/ 1.0 (+ x 1.0)) (/ 1.0 x)))>
0.027 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.049 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.056 * * * [progress]: generating series expansions
0.056 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.056 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.056 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.056 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ x 1.0))) (* 1.0 (/ 1 x))) in x
0.058 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ x 1.0))) in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.058 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.067 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.067 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.067 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.069 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x
0.069 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.093 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in (x) around 0
0.093 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.093 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) (* 1.0 x)) in x
0.094 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 x)))) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.096 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.116 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.116 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.116 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.116 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.123 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.124 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.124 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.131 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.131 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.141 * * * [progress]: simplifying candidates
0.142 * [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))))
0.147 * * [simplify]: iteration  0 :  266  enodes  (cost  392 )
0.151 * * [simplify]: iteration  1 :  898  enodes  (cost  369 )
0.168 * * [simplify]: iteration  2 :  4185  enodes  (cost  367 )
0.290 * * [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))))
0.293 * * * [progress]: adding candidates to table
0.399 * * [progress]: iteration 2 / 4
0.399 * * * [progress]: picking best candidate
0.404 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x)))>
0.404 * * * [progress]: localizing error
0.410 * * * [progress]: generating rewritten candidates
0.410 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.416 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.431 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.439 * * * [progress]: generating series expansions
0.439 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
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
0.442 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.442 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.442 * [taylor]: Taking taylor expansion of 1.0 in x
0.442 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.442 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [approximate]: Taking taylor expansion of (- 1.0) in (x) around 0
0.444 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.445 * [taylor]: Taking taylor expansion of 1.0 in x
0.445 * [taylor]: Taking taylor expansion of (- 1.0) in x
0.445 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.447 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
0.447 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.447 * [taylor]: Taking taylor expansion of -1.0 in x
0.447 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.449 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.449 * [taylor]: Taking taylor expansion of -1.0 in x
0.449 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of 1.0 in x
0.457 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
0.457 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.457 * [taylor]: Taking taylor expansion of -1.0 in x
0.457 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.457 * [taylor]: Taking taylor expansion of 1.0 in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.458 * [taylor]: Taking taylor expansion of -1.0 in x
0.458 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.458 * [taylor]: Taking taylor expansion of 1.0 in x
0.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.468 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
0.468 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.468 * [taylor]: Taking taylor expansion of 1.0 in x
0.468 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.469 * [taylor]: Taking taylor expansion of 1.0 in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.470 * [taylor]: Taking taylor expansion of 1.0 in x
0.470 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.470 * [taylor]: Taking taylor expansion of 1.0 in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.481 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.481 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
0.481 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of 1.0 in x
0.481 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of 1.0 in x
0.490 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.490 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.490 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.490 * [taylor]: Taking taylor expansion of 1.0 in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.491 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of 1.0 in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.492 * [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
0.503 * [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
0.504 * [taylor]: Taking taylor expansion of x in x
0.526 * * * [progress]: simplifying candidates
0.527 * [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))
0.532 * * [simplify]: iteration  0 :  345  enodes  (cost  395 )
0.539 * * [simplify]: iteration  1 :  2045  enodes  (cost  325 )
0.579 * * [simplify]: iteration  2 :  5003  enodes  (cost  316 )
0.581 * [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))
0.582 * * * [progress]: adding candidates to table
0.672 * * [progress]: iteration 3 / 4
0.672 * * * [progress]: picking best candidate
0.675 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))>
0.675 * * * [progress]: localizing error
0.682 * * * [progress]: generating rewritten candidates
0.682 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.702 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.712 * * * [progress]: generating series expansions
0.712 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.712 * [approximate]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in (x) around 0
0.712 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.712 * [taylor]: Taking taylor expansion of -1.0 in x
0.712 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.713 * [taylor]: Taking taylor expansion of 1.0 in x
0.715 * [taylor]: Taking taylor expansion of (/ -1.0 (* x (+ x 1.0))) in x
0.715 * [taylor]: Taking taylor expansion of -1.0 in x
0.715 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of 1.0 in x
0.723 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in (x) around 0
0.723 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.723 * [taylor]: Taking taylor expansion of -1.0 in x
0.723 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.724 * [taylor]: Taking taylor expansion of 1.0 in x
0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ 1.0 (/ 1 x)))) in x
0.724 * [taylor]: Taking taylor expansion of -1.0 in x
0.724 * [taylor]: Taking taylor expansion of (/ x (+ 1.0 (/ 1 x))) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.724 * [taylor]: Taking taylor expansion of 1.0 in x
0.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.735 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in (x) around 0
0.735 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.735 * [taylor]: Taking taylor expansion of 1.0 in x
0.735 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.735 * [taylor]: Taking taylor expansion of 1.0 in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (- 1.0 (/ 1 x)))) in x
0.736 * [taylor]: Taking taylor expansion of 1.0 in x
0.736 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (/ 1 x))) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.736 * [taylor]: Taking taylor expansion of 1.0 in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.748 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.748 * [approximate]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in (x) around 0
0.748 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (/ 1.0 (+ x 1.0)) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.754 * [approximate]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in (x) around 0
0.755 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (/ 1.0 (+ 1.0 (/ 1 x))) in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.755 * [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
0.763 * [approximate]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in (x) around 0
0.763 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.763 * [taylor]: Taking taylor expansion of 1.0 in x
0.763 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.763 * [taylor]: Taking taylor expansion of 1.0 in x
0.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.763 * [taylor]: Taking taylor expansion of x in x
0.764 * [taylor]: Taking taylor expansion of (/ 1.0 (- 1.0 (/ 1 x))) in x
0.764 * [taylor]: Taking taylor expansion of 1.0 in x
0.764 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.764 * [taylor]: Taking taylor expansion of 1.0 in x
0.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.773 * * * [progress]: simplifying candidates
0.774 * [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))))
0.784 * * [simplify]: iteration  0 :  491  enodes  (cost  665 )
0.794 * * [simplify]: iteration  1 :  2424  enodes  (cost  595 )
0.831 * * [simplify]: iteration  2 :  5002  enodes  (cost  595 )
0.835 * [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))))
0.836 * * * [progress]: adding candidates to table
0.980 * * [progress]: iteration 4 / 4
0.980 * * * [progress]: picking best candidate
0.985 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 1.0 1.0) (- (* (+ x 1.0) x))))>
0.985 * * * [progress]: localizing error
0.991 * * * [progress]: generating rewritten candidates
0.991 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.997 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
1.004 * * * [progress]: generating series expansions
1.004 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.005 * [approximate]: Taking taylor expansion of (/ -1.0 (+ (pow x 2) (* 1.0 x))) in (x) around 0
1.005 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (pow x 2) (* 1.0 x))) in x
1.005 * [taylor]: Taking taylor expansion of -1.0 in x
1.005 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 1.0 x)) in x
1.005 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.005 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.005 * [taylor]: Taking taylor expansion of 1.0 in x
1.005 * [taylor]: Taking taylor expansion of x in x
1.007 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (pow x 2) (* 1.0 x))) in x
1.007 * [taylor]: Taking taylor expansion of -1.0 in x
1.007 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 1.0 x)) in x
1.007 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.007 * [taylor]: Taking taylor expansion of x in x
1.007 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.007 * [taylor]: Taking taylor expansion of 1.0 in x
1.007 * [taylor]: Taking taylor expansion of x in x
1.016 * [approximate]: Taking taylor expansion of (/ -1.0 (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))) in (x) around 0
1.016 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))) in x
1.016 * [taylor]: Taking taylor expansion of -1.0 in x
1.016 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.016 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.016 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.017 * [taylor]: Taking taylor expansion of 1.0 in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of (/ -1.0 (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x)))) in x
1.018 * [taylor]: Taking taylor expansion of -1.0 in x
1.018 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.018 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.018 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.028 * [approximate]: Taking taylor expansion of (/ 1.0 (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2)))) in (x) around 0
1.028 * [taylor]: Taking taylor expansion of (/ 1.0 (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2)))) in x
1.028 * [taylor]: Taking taylor expansion of 1.0 in x
1.028 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2))) in x
1.028 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.028 * [taylor]: Taking taylor expansion of 1.0 in x
1.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.028 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (/ 1.0 (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2)))) in x
1.030 * [taylor]: Taking taylor expansion of 1.0 in x
1.030 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (pow x 2))) in x
1.030 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.030 * [taylor]: Taking taylor expansion of 1.0 in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.030 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.044 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
1.044 * [approximate]: Taking taylor expansion of (* x (+ x 1.0)) in (x) around 0
1.044 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of 1.0 in x
1.044 * [taylor]: Taking taylor expansion of (* x (+ x 1.0)) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of 1.0 in x
1.053 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
1.053 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.053 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.053 * [taylor]: Taking taylor expansion of 1.0 in x
1.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
1.054 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.054 * [taylor]: Taking taylor expansion of 1.0 in x
1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.064 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in (x) around 0
1.064 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.064 * [taylor]: Taking taylor expansion of -1 in x
1.064 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.064 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.064 * [taylor]: Taking taylor expansion of 1.0 in x
1.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.064 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) x)) in x
1.065 * [taylor]: Taking taylor expansion of -1 in x
1.065 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) x) in x
1.065 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.066 * [taylor]: Taking taylor expansion of 1.0 in x
1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.066 * [taylor]: Taking taylor expansion of x in x
1.066 * [taylor]: Taking taylor expansion of x in x
1.084 * * * [progress]: simplifying candidates
1.085 * [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))
1.089 * * [simplify]: iteration  0 :  283  enodes  (cost  310 )
1.096 * * [simplify]: iteration  1 :  1533  enodes  (cost  268 )
1.124 * * [simplify]: iteration  2 :  5001  enodes  (cost  268 )
1.126 * [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)
1.126 * * * [progress]: adding candidates to table
1.194 * [progress]: [Phase 3 of 3] Extracting.
1.194 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (/ (- 0 1.0) x)))> #<alt (λ (x) (/ (* 1.0 1.0) (- (* (+ x 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)))))> #<alt (λ (x) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))>)
1.194 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.194 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (/ (/ 1.0 (sqrt (+ x 1.0))) (sqrt (+ x 1.0))) (/ (- 0 1.0) x)))> #<alt (λ (x) (/ (* 1.0 1.0) (- (* (+ x 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)))))> #<alt (λ (x) (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x)))>)
1.211 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
1.211 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
1.212 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
1.212 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
1.212 * * [simplify]: iteration  2 :  17  enodes  (cost  5 )
1.213 * * [simplify]: iteration  3 :  20  enodes  (cost  5 )
1.213 * * [simplify]: iteration  4 :  21  enodes  (cost  5 )
1.213 * * [simplify]: iteration  5 :  21  enodes  (cost  5 )
1.213 * [simplify]: Simplified to:
   (* (/ 1.0 (+ x 1.0)) (/ (- 0 1.0) x))
1.882 * [regime-testing]: Baseline error score: 0.13787588136215345
1.883 * [regime-testing]: Oracle error score: 0.02275284410551319
1.884 * [regime-testing]: End program error score: 0.13787588136215345