3.762 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.099 * * * [progress]: [2/2] Setting up program.
0.101 * [progress]: [Phase 2 of 3] Improving.
0.101 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x))))
0.103 * * [simplify]: iteration  0 :  18  enodes  (cost  6 )
0.104 * * [simplify]: iteration  1 :  25  enodes  (cost  6 )
0.106 * * [simplify]: iteration  2 :  40  enodes  (cost  6 )
0.107 * * [simplify]: iteration  3 :  61  enodes  (cost  6 )
0.109 * * [simplify]: iteration  4 :  88  enodes  (cost  6 )
0.111 * * [simplify]: iteration  5 :  104  enodes  (cost  6 )
0.112 * * [simplify]: iteration  6 :  113  enodes  (cost  6 )
0.114 * * [simplify]: iteration  7 :  113  enodes  (cost  6 )
0.114 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x))))
0.115 * * [progress]: iteration 1 / 4
0.115 * * * [progress]: picking best candidate
0.116 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))))>
0.116 * * * [progress]: localizing error
0.123 * * * [progress]: generating rewritten candidates
0.123 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.130 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.141 * * * [progress]: generating series expansions
0.141 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.141 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0
0.141 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.141 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.141 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.143 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.143 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.168 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.168 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.168 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.168 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of 1.0 in x
0.168 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.168 * [taylor]: Taking taylor expansion of 1.0 in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.170 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.170 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of 1.0 in x
0.170 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of 1.0 in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.221 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.221 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.221 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.221 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.223 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.223 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.275 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.275 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.276 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of 1.0 in x
0.276 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.276 * [taylor]: Taking taylor expansion of 1.0 in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.283 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.283 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of 1.0 in x
0.283 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.283 * [taylor]: Taking taylor expansion of 1.0 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.295 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.295 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.295 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.297 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * * * [progress]: simplifying candidates
0.309 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))))
  (log (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) 1))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt (+ 1.0 x)) 1))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  (log (/ 1 1))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log 1)
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (+ 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x))))
  (log (+ 1.0 x))
  (log (+ 1.0 x))
  (log (- 1.0 x))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (log (/ (+ 1.0 x) (- 1.0 x))))
  (exp (log (/ (+ 1.0 x) (- 1.0 x))))
  (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))))
  (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (* (* (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x)))) (log (/ (+ 1.0 x) (- 1.0 x))))
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (exp (/ (+ 1.0 x) (- 1.0 x)))
  (/ (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (cbrt (/ (+ 1.0 x) (- 1.0 x)))
  (* (* (/ (+ 1.0 x) (- 1.0 x)) (/ (+ 1.0 x) (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (- (+ 1.0 x))
  (- (- 1.0 x))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) 1)
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) 1)
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) 1)
  (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) 1)
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))
  (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x)))
  (* (- 1.0 x) (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (* (- 1.0 x) (- 1.0 x))
  (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) (log 1.0))) (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
  (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1)))
0.314 * * [simplify]: iteration  0 :  318  enodes  (cost  660 )
0.319 * * [simplify]: iteration  1 :  1025  enodes  (cost  624 )
0.336 * * [simplify]: iteration  2 :  4261  enodes  (cost  602 )
0.426 * * [simplify]: iteration  3 :  5001  enodes  (cost  602 )
0.429 * [simplify]: Simplified to:
   (* 2 (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))))
  (log (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (log (sqrt (/ (+ 1.0 x) (- 1.0 x))))
  (* 2 (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (/ (cbrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))))
  (log (sqrt (+ 1.0 x)))
  (log (/ (sqrt (+ 1.0 x)) (- 1.0 x)))
  (- 0 (+ 0 (* 2 (log (cbrt (- 1.0 x))))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (- 0 (+ 0 (* 2 (log (cbrt (- 1.0 x))))))
  (log (/ (+ 1.0 x) (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ (+ 1.0 x) (sqrt (- 1.0 x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  0
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (+ 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ 1 (- 1.0 x)))
  (log (+ 1.0 x))
  (log (+ 1.0 x))
  (log (- 1.0 x))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (log (/ (+ 1.0 x) (- 1.0 x))))
  (/ (+ 1.0 x) (- 1.0 x))
  (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))))
  (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (pow (log (/ (+ 1.0 x) (- 1.0 x))) 3)
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (sqrt (log (/ (+ 1.0 x) (- 1.0 x))))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (log (/ (+ 1.0 x) (- 1.0 x)))
  (exp (/ (+ 1.0 x) (- 1.0 x)))
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))
  (cbrt (/ (+ 1.0 x) (- 1.0 x)))
  (pow (/ (+ 1.0 x) (- 1.0 x)) 3)
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (sqrt (/ (+ 1.0 x) (- 1.0 x)))
  (- (+ 1.0 x))
  (- x 1.0)
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (cbrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
  (sqrt (+ 1.0 x))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))
  (sqrt (+ 1.0 x))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  1
  (/ (+ 1.0 x) (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (+ 1.0 x)
  (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x)))
  (+ 1.0 x)
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))
  (/ 1 (- 1.0 x))
  (* (+ (* x (- x 1.0)) (pow 1.0 2)) (- 1.0 x))
  (* (- 1.0 x) (- 1.0 x))
  (+ (* 2.0 (+ (pow x 2) x)) (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2)))))
  (+ (+ (* 0.6666666666666666 (/ 1 (pow x 3))) (log -1)) (/ 2.0 x))
  (+ (+ (* 0.6666666666666666 (/ 1 (pow x 3))) (log -1)) (/ 2.0 x))
  (+ 1.0 (* 2.0 (+ (pow x 2) x)))
  (- (- (/ (- 2.0) (pow x 2)) 1) (/ 2.0 x))
  (- (- (/ (- 2.0) (pow x 2)) 1) (/ 2.0 x))
0.430 * * * [progress]: adding candidates to table
0.607 * * [progress]: iteration 2 / 4
0.607 * * * [progress]: picking best candidate
0.617 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (+ (* 2.0 (+ (pow x 2) x)) (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2)))))))>
0.617 * * * [progress]: localizing error
0.630 * * * [progress]: generating rewritten candidates
0.631 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 2 2)
0.657 * * * [progress]: generating series expansions
0.657 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 2 2)
0.658 * [approximate]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in (x) around 0
0.658 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x
0.658 * [taylor]: Taking taylor expansion of 2.0 in x
0.658 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.658 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.658 * [taylor]: Taking taylor expansion of x in x
0.658 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.658 * [taylor]: Taking taylor expansion of 1.0 in x
0.659 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x
0.659 * [taylor]: Taking taylor expansion of 2.0 in x
0.659 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.659 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.659 * [taylor]: Taking taylor expansion of x in x
0.659 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.659 * [taylor]: Taking taylor expansion of 1.0 in x
0.675 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0
0.675 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x
0.675 * [taylor]: Taking taylor expansion of 2.0 in x
0.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.675 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.675 * [taylor]: Taking taylor expansion of 1.0 in x
0.676 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x
0.676 * [taylor]: Taking taylor expansion of 2.0 in x
0.676 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.676 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.676 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x
0.697 * [taylor]: Taking taylor expansion of 2.0 in x
0.697 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.697 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x
0.698 * [taylor]: Taking taylor expansion of 2.0 in x
0.698 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.698 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.698 * [taylor]: Taking taylor expansion of 1.0 in x
0.714 * * * [progress]: simplifying candidates
0.715 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (/ (pow x 2) (pow 1.0 2)))
  (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 2.0) (- (* (log x) 2) (log (pow 1.0 2))))
  (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 2.0) (- (* (log x) 2) (log (pow 1.0 2))))
  (+ (log 2.0) (- (log (pow x 2)) (* (log 1.0) 2)))
  (+ (log 2.0) (- (log (pow x 2)) (* (log 1.0) 2)))
  (+ (log 2.0) (- (log (pow x 2)) (log (pow 1.0 2))))
  (+ (log 2.0) (log (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (exp (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (* (* (* 2.0 2.0) 2.0) (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (pow 1.0 2) (pow 1.0 2)) (pow 1.0 2))))
  (* (* (* 2.0 2.0) 2.0) (* (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2))) (/ (pow x 2) (pow 1.0 2))))
  (* (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))))
  (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (* (* (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) 1.0))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) 1.0))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ x (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ x (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ x 1.0))
  (* (sqrt 2.0) (/ x 1.0))
  (* (sqrt 2.0) (/ x (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ x (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ x (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ x (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) 1.0))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) 1.0))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) 1.0))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) 1.0))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2))))
  (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2))))
  (* 2.0 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2)))))
  (* 2.0 (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (sqrt 1.0) 2)))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1 2)))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) 1.0))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (pow 1.0 2))))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) 1))
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1.0 (/ 2 2))))
  (* 2.0 (/ (pow (sqrt x) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2)))
  (* 2.0 (/ (pow (sqrt x) 2) (pow 1 2)))
  (* 2.0 (/ (pow (sqrt x) 2) 1.0))
  (* 2.0 (/ (pow (sqrt x) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2))))
  (* 2.0 (/ (pow (sqrt x) 2) 1))
  (* 2.0 (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2))))
  (* 2.0 (/ (pow 1 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ (pow 1 2) (pow (sqrt 1.0) 2)))
  (* 2.0 (/ (pow 1 2) (pow 1 2)))
  (* 2.0 (/ (pow 1 2) 1.0))
  (* 2.0 (/ (pow 1 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ (pow 1 2) (sqrt (pow 1.0 2))))
  (* 2.0 (/ (pow 1 2) 1))
  (* 2.0 (/ (pow 1 2) (pow 1.0 (/ 2 2))))
  (* 2.0 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ x (pow (sqrt 1.0) 2)))
  (* 2.0 (/ x (pow 1 2)))
  (* 2.0 (/ x 1.0))
  (* 2.0 (/ x (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ x (sqrt (pow 1.0 2))))
  (* 2.0 (/ x 1))
  (* 2.0 (/ x (pow 1.0 (/ 2 2))))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (sqrt 1.0) 2)))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1 2)))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1.0))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (pow 1.0 2))))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1))
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1.0 (/ 2 2))))
  (* 2.0 (/ (sqrt (pow x 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2)))
  (* 2.0 (/ (sqrt (pow x 2)) (pow 1 2)))
  (* 2.0 (/ (sqrt (pow x 2)) 1.0))
  (* 2.0 (/ (sqrt (pow x 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2))))
  (* 2.0 (/ (sqrt (pow x 2)) 1))
  (* 2.0 (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2))))
  (* 2.0 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ 1 (pow (sqrt 1.0) 2)))
  (* 2.0 (/ 1 (pow 1 2)))
  (* 2.0 (/ 1 1.0))
  (* 2.0 (/ 1 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ 1 (sqrt (pow 1.0 2))))
  (* 2.0 (/ 1 1))
  (* 2.0 (/ 1 (pow 1.0 (/ 2 2))))
  (* 2.0 (/ (pow x (/ 2 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 2.0 (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2)))
  (* 2.0 (/ (pow x (/ 2 2)) (pow 1 2)))
  (* 2.0 (/ (pow x (/ 2 2)) 1.0))
  (* 2.0 (/ (pow x (/ 2 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 2.0 (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2))))
  (* 2.0 (/ (pow x (/ 2 2)) 1))
  (* 2.0 (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2))))
  (* 2.0 1)
  (* 2.0 (pow x 2))
  (* (cbrt 2.0) (/ (pow x 2) (pow 1.0 2)))
  (* (sqrt 2.0) (/ (pow x 2) (pow 1.0 2)))
  (* 2.0 (/ (pow x 2) (pow 1.0 2)))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
0.722 * * [simplify]: iteration  0 :  528  enodes  (cost  643 )
0.731 * * [simplify]: iteration  1 :  2205  enodes  (cost  526 )
0.763 * * [simplify]: iteration  2 :  5001  enodes  (cost  525 )
0.766 * [simplify]: Simplified to:
   (* 2.0 (/ (pow x 2) (pow 1.0 2)))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (log (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (exp (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3)
  (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3)
  (* (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))))
  (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3)
  (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* x (sqrt 2.0)) (fabs 1.0))
  (/ (* x (sqrt 2.0)) (fabs 1.0))
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* x (sqrt 2.0)) (fabs 1.0))
  (/ (* x (sqrt 2.0)) (fabs 1.0))
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) (fabs x)) 1.0)
  (/ (* (sqrt 2.0) (fabs x)) 1.0)
  (/ (* (sqrt 2.0) (fabs x)) 1.0)
  (/ (* (sqrt 2.0) (fabs x)) 1.0)
  (/ (* (sqrt 2.0) (fabs x)) (fabs 1.0))
  (/ (* (sqrt 2.0) (fabs x)) (fabs 1.0))
  (/ (* (sqrt 2.0) (fabs x)) 1.0)
  (/ (* (sqrt 2.0) (fabs x)) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* x (sqrt 2.0)) (fabs 1.0))
  (/ (* x (sqrt 2.0)) (fabs 1.0))
  (/ (* (sqrt 2.0) x) 1.0)
  (/ (* (sqrt 2.0) x) 1.0)
  (* 2.0 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2)))))
  (* (/ (fabs (/ x 1.0)) 1) 2.0)
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0)
  (* (pow (* (cbrt x) (cbrt x)) 2) 2.0)
  (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0)
  (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (/ (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (fabs 1.0))
  (* (pow (* (cbrt x) (cbrt x)) 2) 2.0)
  (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0)
  (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ (* 2.0 x) 1.0)
  (* x 2.0)
  (/ (* 2.0 x) 1.0)
  (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ (* x 2.0) (fabs 1.0))
  (* x 2.0)
  (/ (* 2.0 x) 1.0)
  (/ 2.0 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ 2.0 1.0)
  2.0
  (/ 2.0 1.0)
  (/ 2.0 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ 2.0 (sqrt (pow 1.0 2)))
  2.0
  (/ 2.0 1.0)
  (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ (* 2.0 x) 1.0)
  (* x 2.0)
  (/ (* 2.0 x) 1.0)
  (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ (* x 2.0) (fabs 1.0))
  (* x 2.0)
  (/ (* 2.0 x) 1.0)
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0)
  (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 2.0)
  (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0)
  (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (fabs 1.0))
  (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 2.0)
  (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0)
  (/ (* 2.0 (fabs x)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ (* 2.0 (fabs x)) 1.0)
  (* (fabs x) 2.0)
  (/ (* 2.0 (fabs x)) 1.0)
  (* (/ 2.0 (cbrt (pow 1.0 2))) (/ (fabs x) (cbrt (pow 1.0 2))))
  (/ (* 2.0 (fabs x)) (fabs 1.0))
  (* (fabs x) 2.0)
  (/ (* 2.0 (fabs x)) 1.0)
  (/ 2.0 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ 2.0 1.0)
  2.0
  (/ 2.0 1.0)
  (/ 2.0 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ 2.0 (sqrt (pow 1.0 2)))
  2.0
  (/ 2.0 1.0)
  (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ (* 2.0 x) 1.0)
  (* x 2.0)
  (/ (* 2.0 x) 1.0)
  (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ (* x 2.0) (fabs 1.0))
  (* x 2.0)
  (/ (* 2.0 x) 1.0)
  2.0
  (* 2.0 (pow x 2))
  (* (cbrt 2.0) (/ (pow x 2) (pow 1.0 2)))
  (* (sqrt 2.0) (/ (pow x 2) (pow 1.0 2)))
  (* 2.0 (/ (pow x 2) (pow 1.0 2)))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
0.767 * * * [progress]: adding candidates to table
1.040 * * [progress]: iteration 3 / 4
1.040 * * * [progress]: picking best candidate
1.048 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))))>
1.048 * * * [progress]: localizing error
1.062 * * * [progress]: generating rewritten candidates
1.062 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
1.067 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
1.070 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
1.076 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.093 * * * [progress]: generating series expansions
1.093 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
1.093 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in (x) around 0
1.093 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.093 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.093 * [taylor]: Taking taylor expansion of 1.0 in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.094 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
1.094 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.094 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.094 * [taylor]: Taking taylor expansion of 1.0 in x
1.094 * [taylor]: Taking taylor expansion of x in x
1.112 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0
1.112 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
1.112 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.112 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.112 * [taylor]: Taking taylor expansion of 1.0 in x
1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.112 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
1.113 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.113 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.113 * [taylor]: Taking taylor expansion of 1.0 in x
1.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.136 * [approximate]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0
1.136 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
1.136 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.136 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.136 * [taylor]: Taking taylor expansion of x in x
1.136 * [taylor]: Taking taylor expansion of 1.0 in x
1.137 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
1.137 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.137 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.137 * [taylor]: Taking taylor expansion of x in x
1.137 * [taylor]: Taking taylor expansion of 1.0 in x
1.163 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
1.163 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
1.163 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.163 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.163 * [taylor]: Taking taylor expansion of x in x
1.163 * [taylor]: Taking taylor expansion of 1.0 in x
1.163 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.163 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.163 * [taylor]: Taking taylor expansion of x in x
1.164 * [taylor]: Taking taylor expansion of 1.0 in x
1.175 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
1.175 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.175 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of 1.0 in x
1.176 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.176 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.177 * [taylor]: Taking taylor expansion of 1.0 in x
1.189 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
1.189 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.189 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.189 * [taylor]: Taking taylor expansion of 1.0 in x
1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.189 * [taylor]: Taking taylor expansion of x in x
1.190 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.190 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.190 * [taylor]: Taking taylor expansion of 1.0 in x
1.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.190 * [taylor]: Taking taylor expansion of x in x
1.204 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
1.204 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 x)) in (x) around 0
1.204 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.204 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.205 * [taylor]: Taking taylor expansion of 1.0 in x
1.205 * [taylor]: Taking taylor expansion of x in x
1.205 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.205 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.205 * [taylor]: Taking taylor expansion of 1.0 in x
1.205 * [taylor]: Taking taylor expansion of x in x
1.211 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0
1.211 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.211 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.211 * [taylor]: Taking taylor expansion of 1.0 in x
1.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.211 * [taylor]: Taking taylor expansion of x in x
1.212 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.212 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.212 * [taylor]: Taking taylor expansion of 1.0 in x
1.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.212 * [taylor]: Taking taylor expansion of x in x
1.220 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0
1.220 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.220 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.220 * [taylor]: Taking taylor expansion of x in x
1.220 * [taylor]: Taking taylor expansion of 1.0 in x
1.221 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.221 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.221 * [taylor]: Taking taylor expansion of x in x
1.221 * [taylor]: Taking taylor expansion of 1.0 in x
1.235 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.235 * [approximate]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in (x) around 0
1.235 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in x
1.235 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.235 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.235 * [taylor]: Taking taylor expansion of 1.0 in x
1.235 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.236 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of 1.0 in x
1.237 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in x
1.237 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.237 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.237 * [taylor]: Taking taylor expansion of 1.0 in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.238 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.238 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of 1.0 in x
1.270 * [approximate]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0
1.270 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in x
1.270 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.270 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.270 * [taylor]: Taking taylor expansion of x in x
1.270 * [taylor]: Taking taylor expansion of 1.0 in x
1.271 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
1.271 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.271 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.271 * [taylor]: Taking taylor expansion of 1.0 in x
1.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.271 * [taylor]: Taking taylor expansion of x in x
1.272 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in x
1.272 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.272 * [taylor]: Taking taylor expansion of x in x
1.272 * [taylor]: Taking taylor expansion of 1.0 in x
1.273 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.273 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of 1.0 in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.343 * [approximate]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in (x) around 0
1.343 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in x
1.343 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
1.343 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.344 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.344 * [taylor]: Taking taylor expansion of x in x
1.344 * [taylor]: Taking taylor expansion of 1.0 in x
1.345 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.345 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.345 * [taylor]: Taking taylor expansion of 1.0 in x
1.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.345 * [taylor]: Taking taylor expansion of x in x
1.346 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in x
1.346 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
1.346 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.346 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.346 * [taylor]: Taking taylor expansion of x in x
1.346 * [taylor]: Taking taylor expansion of 1.0 in x
1.347 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.347 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.347 * [taylor]: Taking taylor expansion of 1.0 in x
1.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.347 * [taylor]: Taking taylor expansion of x in x
1.415 * * * [progress]: simplifying candidates
1.418 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))))
  (log (cbrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (log (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (cbrt 1) (cbrt (- 1.0 x))))
  (log (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x))))
  (log (/ (cbrt 1) (sqrt (- 1.0 x))))
  (log (/ (* (cbrt 1) (cbrt 1)) 1))
  (log (/ (cbrt 1) (- 1.0 x)))
  (log (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (cbrt 1) (- (sqrt 1.0) (sqrt x))))
  (log (/ (* (cbrt 1) (cbrt 1)) 1))
  (log (/ (cbrt 1) (- 1.0 x)))
  (log (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (sqrt 1) (cbrt (- 1.0 x))))
  (log (/ (sqrt 1) (sqrt (- 1.0 x))))
  (log (/ (sqrt 1) (sqrt (- 1.0 x))))
  (log (/ (sqrt 1) 1))
  (log (/ (sqrt 1) (- 1.0 x)))
  (log (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt 1) (- (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt 1) 1))
  (log (/ (sqrt 1) (- 1.0 x)))
  (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 1))
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  (log (/ 1 1))
  (log (/ 1 (- 1.0 x)))
  (log 1)
  (log (/ 1 (- 1.0 x)))
  (log 1)
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ 1 (- (* 1.0 1.0) (* x x))))
  (log (+ 1.0 x))
  (log 1)
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (log (/ 1 (- 1.0 x))))
  (exp (log (/ 1 (- 1.0 x))))
  (* (cbrt (log (/ 1 (- 1.0 x)))) (cbrt (log (/ 1 (- 1.0 x)))))
  (cbrt (log (/ 1 (- 1.0 x))))
  (* (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x)))) (log (/ 1 (- 1.0 x))))
  (sqrt (log (/ 1 (- 1.0 x))))
  (sqrt (log (/ 1 (- 1.0 x))))
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (- 1)
  (- (log (- 1.0 x)))
  (- 0 (log (- 1.0 x)))
  (- (log 1) (log (- 1.0 x)))
  (log (/ 1 (- 1.0 x)))
  (exp (/ 1 (- 1.0 x)))
  (/ (* (* 1 1) 1) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x))))
  (cbrt (/ 1 (- 1.0 x)))
  (* (* (/ 1 (- 1.0 x)) (/ 1 (- 1.0 x))) (/ 1 (- 1.0 x)))
  (sqrt (/ 1 (- 1.0 x)))
  (sqrt (/ 1 (- 1.0 x)))
  (- 1)
  (- (- 1.0 x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (cbrt 1) (cbrt (- 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x)))
  (/ (cbrt 1) (sqrt (- 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1.0 x))
  (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x)))
  (/ (cbrt 1) (- (sqrt 1.0) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (- 1.0 x))
  (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ (sqrt 1) (cbrt (- 1.0 x)))
  (/ (sqrt 1) (sqrt (- 1.0 x)))
  (/ (sqrt 1) (sqrt (- 1.0 x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1.0 x))
  (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt 1) (- (sqrt 1.0) (sqrt x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ 1 (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ 1 (- (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ 1 (- 1.0 x))
  (/ 1 (- 1.0 x))
  (/ (- 1.0 x) 1)
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 1)
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ 1 1)
  (/ (- 1.0 x) (cbrt 1))
  (/ (- 1.0 x) (sqrt 1))
  (/ (- 1.0 x) 1)
  (/ 1 (- (pow 1.0 3) (pow x 3)))
  (/ 1 (- (* 1.0 1.0) (* x x)))
  (* (/ 1 (- 1.0 x)) (+ 1.0 x))
  (log (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (exp (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (* (cbrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))) (cbrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))))
  (cbrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (* (* (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))) (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))) (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (sqrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (sqrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (+ (pow (log (/ 1 (- 1.0 x))) 3) (pow (log (+ 1.0 x)) 3))
  (+ (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x)))) (- (* (log (+ 1.0 x)) (log (+ 1.0 x))) (* (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))))
  (- (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x)))) (* (log (+ 1.0 x)) (log (+ 1.0 x))))
  (- (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (+ (log (/ 1 (- 1.0 x))) (log (sqrt (+ 1.0 x))))
  (+ (log (/ 1 (- 1.0 x))) (log 1))
  (+ (log (/ 1 (- 1.0 x))) (log 1))
  (+ (log (cbrt (/ 1 (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (sqrt (/ 1 (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ (cbrt 1) (cbrt (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ (cbrt 1) (sqrt (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ (cbrt 1) (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ (cbrt 1) (- (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)))
  (+ (log (/ (cbrt 1) (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ (sqrt 1) (cbrt (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ (sqrt 1) (sqrt (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ (sqrt 1) (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ (sqrt 1) (- (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)))
  (+ (log (/ (sqrt 1) (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (cbrt (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ 1 (sqrt (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))
  (+ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (+ 1.0 x)) (log (+ 1.0 x)))
  (+ (log (/ 1 (- 1.0 x))) (log (+ (pow 1.0 3) (pow x 3))))
  (+ (log (/ 1 (- 1.0 x))) (log (- (* 1.0 1.0) (* x x))))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (+ (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x)))))
  (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0))
  (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3))))))
  (- (+ (* 1.0 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3))))))
  (- (+ (* 0.5 (pow x 2)) (+ (* 2.0 x) (* 2 (log 1.0)))) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
  (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))))
1.424 * * [simplify]: iteration  0 :  479  enodes  (cost  923 )
1.431 * * [simplify]: iteration  1 :  1596  enodes  (cost  831 )
1.455 * * [simplify]: iteration  2 :  5001  enodes  (cost  755 )
1.459 * [simplify]: Simplified to:
   (* 2 (log (cbrt (/ 1 (- 1.0 x)))))
  (log (cbrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ 1 (- 1.0 x)))
  (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ 1 (- 1.0 x)))
  (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ 1 (- 1.0 x)))
  0
  (log (/ 1 (- 1.0 x)))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ 1 (- (* 1.0 1.0) (* x x))))
  (log (+ 1.0 x))
  0
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (log (/ 1 (- 1.0 x))))
  (/ 1 (- 1.0 x))
  (* (cbrt (log (/ 1 (- 1.0 x)))) (cbrt (log (/ 1 (- 1.0 x)))))
  (cbrt (log (/ 1 (- 1.0 x))))
  (pow (log (/ 1 (- 1.0 x))) 3)
  (sqrt (log (/ 1 (- 1.0 x))))
  (sqrt (log (/ 1 (- 1.0 x))))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (pow (log (+ 1.0 x)) 3)
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (- 1)
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- 1.0 x)))
  (exp (/ 1 (- 1.0 x)))
  (/ 1 (pow (- 1.0 x) 3))
  (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x))))
  (cbrt (/ 1 (- 1.0 x)))
  (/ 1 (pow (- 1.0 x) 3))
  (sqrt (/ 1 (- 1.0 x)))
  (sqrt (/ 1 (- 1.0 x)))
  (- 1)
  (- x 1.0)
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  1
  (/ 1 (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ 1 (- (sqrt 1.0) (sqrt x)))
  1
  (/ 1 (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  1
  (/ 1 (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ 1 (- (sqrt 1.0) (sqrt x)))
  1
  (/ 1 (- 1.0 x))
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (cbrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  (/ 1 (sqrt (- 1.0 x)))
  1
  (/ 1 (- 1.0 x))
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  (/ 1 (- (sqrt 1.0) (sqrt x)))
  1
  (/ 1 (- 1.0 x))
  (/ 1 (- 1.0 x))
  (- 1.0 x)
  (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (/ 1 (sqrt (- 1.0 x)))
  1
  (/ 1 (+ (sqrt 1.0) (sqrt x)))
  1
  (- 1.0 x)
  (- 1.0 x)
  (- 1.0 x)
  (/ 1 (- (pow 1.0 3) (pow x 3)))
  (/ 1 (- (* 1.0 1.0) (* x x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (log (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (/ (+ 1.0 x) (- 1.0 x))
  (* (cbrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))) (cbrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))))
  (cbrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (pow (- (log (+ 1.0 x)) (log (- 1.0 x))) 3)
  (sqrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (sqrt (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x))))
  (+ (pow (log (/ 1 (- 1.0 x))) 3) (pow (log (+ 1.0 x)) 3))
  (+ (+ (* (log (+ 1.0 x)) (+ (log (+ 1.0 x)) (log (- 1.0 x)))) 0) (* (log (- 1.0 x)) (log (- 1.0 x))))
  (* (log (- (* 1.0 1.0) (* x x))) (- (log (- 1.0 x)) (log (+ 1.0 x))))
  (log (/ 1 (- (* 1.0 1.0) (* x x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (* 2 (log (cbrt (+ 1.0 x)))) (log (- 1.0 x)))
  (- (log (sqrt (+ 1.0 x))) (log (- 1.0 x)))
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- 1.0 x)))
  (+ (log (cbrt (/ 1 (- 1.0 x)))) (log (+ 1.0 x)))
  (+ (log (sqrt (/ 1 (- 1.0 x)))) (log (+ 1.0 x)))
  (- (log (+ 1.0 x)) (log (cbrt (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- (sqrt 1.0) (sqrt x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (cbrt (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- (sqrt 1.0) (sqrt x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (cbrt (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- (sqrt 1.0) (sqrt x))))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (- (log (+ 1.0 x)) (log (- 1.0 x)))
  (+ (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (+ 1.0 x)))
  (* 2 (log (+ 1.0 x)))
  (- (log (+ (pow 1.0 3) (pow x 3))) (log (- 1.0 x)))
  (- (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (+ (+ (- (/ (/ 0.5 x) x) (log x)) (log -1)) (/ 1.0 x))
  (+ (+ (- (/ (/ 0.5 x) x) (log x)) (log -1)) (/ 1.0 x))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (- (log (/ -1 x)) (log -1)))
  (+ 1.0 (* 1.0 (+ (pow x 2) x)))
  (- (- (/ (- 1.0) (pow x 2)) (/ 1.0 (pow x 3))) (/ 1 x))
  (- (- (/ (- 1.0) (pow x 2)) (/ 1.0 (pow x 3))) (/ 1 x))
  (+ (* 2 (log 1.0)) (- (* x (+ 2.0 (* x 0.5))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (+ (+ (* 0.6666666666666666 (/ 1 (pow x 3))) (log -1)) (/ 2.0 x))
  (+ (+ (* 0.6666666666666666 (/ 1 (pow x 3))) (log -1)) (/ 2.0 x))
1.460 * * * [progress]: adding candidates to table
1.713 * * [progress]: iteration 4 / 4
1.713 * * * [progress]: picking best candidate
1.722 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1.0 2.0) (+ (log (/ 1 (- 1.0 x))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x)))))))>
1.722 * * * [progress]: localizing error
1.736 * * * [progress]: generating rewritten candidates
1.736 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
1.741 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2 1)
1.744 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 2 1)
1.748 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1 1 1)
1.753 * * * [progress]: generating series expansions
1.753 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
1.754 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in (x) around 0
1.754 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
1.754 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.754 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.754 * [taylor]: Taking taylor expansion of 1.0 in x
1.754 * [taylor]: Taking taylor expansion of x in x
1.755 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
1.755 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
1.755 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.755 * [taylor]: Taking taylor expansion of 1.0 in x
1.755 * [taylor]: Taking taylor expansion of x in x
1.773 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0
1.773 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
1.773 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.773 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.773 * [taylor]: Taking taylor expansion of 1.0 in x
1.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.774 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
1.774 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.774 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.774 * [taylor]: Taking taylor expansion of 1.0 in x
1.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.774 * [taylor]: Taking taylor expansion of x in x
1.802 * [approximate]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0
1.802 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
1.802 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.802 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.802 * [taylor]: Taking taylor expansion of x in x
1.802 * [taylor]: Taking taylor expansion of 1.0 in x
1.803 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
1.803 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.803 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.803 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.803 * [taylor]: Taking taylor expansion of x in x
1.803 * [taylor]: Taking taylor expansion of 1.0 in x
1.822 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2 1)
1.822 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
1.822 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.822 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.822 * [taylor]: Taking taylor expansion of x in x
1.822 * [taylor]: Taking taylor expansion of 1.0 in x
1.823 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.823 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.823 * [taylor]: Taking taylor expansion of x in x
1.823 * [taylor]: Taking taylor expansion of 1.0 in x
1.836 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
1.836 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.836 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.836 * [taylor]: Taking taylor expansion of x in x
1.836 * [taylor]: Taking taylor expansion of 1.0 in x
1.837 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.837 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.837 * [taylor]: Taking taylor expansion of x in x
1.837 * [taylor]: Taking taylor expansion of 1.0 in x
1.849 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
1.849 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.849 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.849 * [taylor]: Taking taylor expansion of 1.0 in x
1.849 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.849 * [taylor]: Taking taylor expansion of x in x
1.850 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.850 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.850 * [taylor]: Taking taylor expansion of 1.0 in x
1.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.850 * [taylor]: Taking taylor expansion of x in x
1.864 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 2 1)
1.864 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
1.864 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.864 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.864 * [taylor]: Taking taylor expansion of x in x
1.864 * [taylor]: Taking taylor expansion of 1.0 in x
1.864 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.864 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.864 * [taylor]: Taking taylor expansion of x in x
1.864 * [taylor]: Taking taylor expansion of 1.0 in x
1.882 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
1.882 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.882 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.882 * [taylor]: Taking taylor expansion of x in x
1.882 * [taylor]: Taking taylor expansion of 1.0 in x
1.883 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.883 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.883 * [taylor]: Taking taylor expansion of x in x
1.883 * [taylor]: Taking taylor expansion of 1.0 in x
1.895 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
1.895 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.895 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.895 * [taylor]: Taking taylor expansion of 1.0 in x
1.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.895 * [taylor]: Taking taylor expansion of x in x
1.896 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.896 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.896 * [taylor]: Taking taylor expansion of 1.0 in x
1.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.896 * [taylor]: Taking taylor expansion of x in x
1.910 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1 1 1)
1.910 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
1.910 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.910 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.910 * [taylor]: Taking taylor expansion of x in x
1.910 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.911 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.923 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
1.923 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.923 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.923 * [taylor]: Taking taylor expansion of x in x
1.923 * [taylor]: Taking taylor expansion of 1.0 in x
1.924 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.924 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.924 * [taylor]: Taking taylor expansion of x in x
1.924 * [taylor]: Taking taylor expansion of 1.0 in x
1.936 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
1.936 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.936 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.936 * [taylor]: Taking taylor expansion of 1.0 in x
1.936 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.936 * [taylor]: Taking taylor expansion of x in x
1.937 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.937 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.937 * [taylor]: Taking taylor expansion of 1.0 in x
1.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.937 * [taylor]: Taking taylor expansion of x in x
1.951 * * * [progress]: simplifying candidates
1.952 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (/ 1 (- 1.0 x))) (cbrt (/ 1 (- 1.0 x)))))
  (log (cbrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (log (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (cbrt 1) (cbrt (- 1.0 x))))
  (log (/ (* (cbrt 1) (cbrt 1)) (sqrt (- 1.0 x))))
  (log (/ (cbrt 1) (sqrt (- 1.0 x))))
  (log (/ (* (cbrt 1) (cbrt 1)) 1))
  (log (/ (cbrt 1) (- 1.0 x)))
  (log (/ (* (cbrt 1) (cbrt 1)) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (cbrt 1) (- (sqrt 1.0) (sqrt x))))
  (log (/ (* (cbrt 1) (cbrt 1)) 1))
  (log (/ (cbrt 1) (- 1.0 x)))
  (log (/ (sqrt 1) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ (sqrt 1) (cbrt (- 1.0 x))))
  (log (/ (sqrt 1) (sqrt (- 1.0 x))))
  (log (/ (sqrt 1) (sqrt (- 1.0 x))))
  (log (/ (sqrt 1) 1))
  (log (/ (sqrt 1) (- 1.0 x)))
  (log (/ (sqrt 1) (+ (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt 1) (- (sqrt 1.0) (sqrt x))))
  (log (/ (sqrt 1) 1))
  (log (/ (sqrt 1) (- 1.0 x)))
  (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 1))
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  (log (/ 1 1))
  (log (/ 1 (- 1.0 x)))
  (log 1)
  (log (/ 1 (- 1.0 x)))
  (log 1)
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ 1 (- (* 1.0 1.0) (* x x))))
  (log (+ 1.0 x))
  (log 1)
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (log (/ 1 (- 1.0 x))))
  (exp (log (/ 1 (- 1.0 x))))
  (* (cbrt (log (/ 1 (- 1.0 x)))) (cbrt (log (/ 1 (- 1.0 x)))))
  (cbrt (log (/ 1 (- 1.0 x))))
  (* (* (log (/ 1 (- 1.0 x))) (log (/ 1 (- 1.0 x)))) (log (/ 1 (- 1.0 x))))
  (sqrt (log (/ 1 (- 1.0 x))))
  (sqrt (log (/ 1 (- 1.0 x))))
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (+ (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x)))))
  (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
1.957 * * [simplify]: iteration  0 :  284  enodes  (cost  548 )
1.962 * * [simplify]: iteration  1 :  766  enodes  (cost  504 )
1.974 * * [simplify]: iteration  2 :  2848  enodes  (cost  467 )
2.028 * * [simplify]: iteration  3 :  5001  enodes  (cost  450 )
2.037 * [simplify]: Simplified to:
   (* 2 (log (cbrt (/ 1 (- 1.0 x)))))
  (log (cbrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (log (sqrt (/ 1 (- 1.0 x))))
  (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ 1 (- 1.0 x)))
  (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ 1 (- 1.0 x)))
  (* 2 (log (/ (cbrt 1) (cbrt (- 1.0 x)))))
  (log (/ 1 (cbrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  (log (/ 1 (sqrt (- 1.0 x))))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (+ (sqrt 1.0) (sqrt x))))
  (log (/ 1 (- (sqrt 1.0) (sqrt x))))
  0
  (log (/ 1 (- 1.0 x)))
  0
  (log (/ 1 (- 1.0 x)))
  0
  (log (/ 1 (- 1.0 x)))
  (log (/ 1 (- (pow 1.0 3) (pow x 3))))
  (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (log (/ 1 (- (* 1.0 1.0) (* x x))))
  (log (+ 1.0 x))
  0
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (- 1.0 x))
  (log (/ 1 (- 1.0 x)))
  (log (log (/ 1 (- 1.0 x))))
  (/ 1 (- 1.0 x))
  (* (cbrt (log (/ 1 (- 1.0 x)))) (cbrt (log (/ 1 (- 1.0 x)))))
  (cbrt (log (/ 1 (- 1.0 x))))
  (pow (log (/ 1 (- 1.0 x))) 3)
  (sqrt (log (/ 1 (- 1.0 x))))
  (sqrt (log (/ 1 (- 1.0 x))))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (pow (log (+ 1.0 x)) 3)
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (pow (log (+ 1.0 x)) 3)
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (pow (log (+ 1.0 x)) 3)
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (log 1.0)))
  (+ (+ (- (/ (/ 0.5 x) x) (log x)) (log -1)) (/ 1.0 x))
  (+ (+ (- (/ (/ 0.5 x) x) (log x)) (log -1)) (/ 1.0 x))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (- (log (/ -1 x)) (log -1)))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (- (log (/ -1 x)) (log -1)))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x)))
  (- (* (/ 1 x) (- 1.0 (/ 0.5 x))) (- (log (/ -1 x)) (log -1)))
2.037 * * * [progress]: adding candidates to table
2.457 * [progress]: [Phase 3 of 3] Extracting.
2.457 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (/ 1.0 2.0) (exp (log (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (* 2.0 (+ (pow x 2) x)) (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2)))))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (+ (log (sqrt (/ 1 (- 1.0 x)))) (log (sqrt (/ 1 (- 1.0 x))))) (log (+ 1.0 x)))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (log (/ 1 (- 1.0 x))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (- 0 (log (- 1.0 x))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x)))))))>)
2.458 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.458 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (/ 1.0 2.0) (exp (log (+ (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)))))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (* 2.0 (+ (pow x 2) x)) (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2)))))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (+ (log (sqrt (/ 1 (- 1.0 x)))) (log (sqrt (/ 1 (- 1.0 x))))) (log (+ 1.0 x)))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (log (/ 1 (- 1.0 x))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))))))> #<alt (λ (x) (* (/ 1.0 2.0) (+ (- 0 (log (- 1.0 x))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x)))))))>)
2.478 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.479 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 2.0) (+ (* 2.0 (+ (pow x 2) x)) (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2))))))
2.479 * * [simplify]: iteration  0 :  20  enodes  (cost  12 )
2.480 * * [simplify]: iteration  1 :  20  enodes  (cost  12 )
2.480 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ (* 2.0 (+ (pow x 2) x)) (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2))))))
5.695 * [regime-testing]: Baseline error score: 0.673360942997881
5.695 * [regime-testing]: Oracle error score: 0.13587967681221336
5.696 * [regime-testing]: End program error score: 0.673360942997881