4.859 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.106 * * * [progress]: [2/2] Setting up program.
0.109 * [progress]: [Phase 2 of 3] Improving.
0.109 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (/.f64 1.0 2.0) (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
0.372 * * [simplify]: iteration  0 :  4889  enodes  (cost  12 )
0.372 * * [simplify]: iteration  1 :  4889  enodes  (cost  12 )
0.373 * [simplify]: Simplified to:
   (*.f64 (/.f64 1.0 2.0) (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
0.373 * * [progress]: iteration 1 / 4
0.373 * * * [progress]: picking best candidate
0.375 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))))>
0.375 * * * [progress]: localizing error
0.382 * * * [progress]: generating rewritten candidates
0.383 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.394 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.406 * * * [progress]: generating series expansions
0.406 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.407 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0
0.407 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.407 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.407 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of 1.0 in x
0.407 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.407 * [taylor]: Taking taylor expansion of 1.0 in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.407 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.407 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of 1.0 in x
0.407 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.407 * [taylor]: Taking taylor expansion of 1.0 in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.408 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.409 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.409 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.409 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.411 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.411 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.411 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.411 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.411 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.411 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.413 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.413 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.413 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.413 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.414 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.414 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.415 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.415 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.415 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.415 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.416 * * * [progress]: simplifying candidates
0.418 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))))
  (log.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) 1))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) 1))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) 1))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) 1))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 1))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 1 1))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 1))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 1 1))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 1)
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (pow.f64 1.0 3) (pow.f64 x 3))))
  (log.f64 (+.f64 (*.f64 1.0 1.0) (+.f64 (*.f64 x x) (*.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (*.f64 1.0 1.0) (*.f64 x x))))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (exp.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (*.f64 (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))) (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))))
  (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (*.f64 (*.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))) (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (sqrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (sqrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (exp.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (/.f64 (*.f64 (*.f64 (+.f64 1.0 x) (+.f64 1.0 x)) (+.f64 1.0 x)) (*.f64 (*.f64 (-.f64 1.0 x) (-.f64 1.0 x)) (-.f64 1.0 x)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (*.f64 (*.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)) (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (neg.f64 (+.f64 1.0 x))
  (neg.f64 (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) 1)
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) 1)
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) 1)
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) 1)
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 (-.f64 1.0 x) (+.f64 1.0 x))
  (/.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (+.f64 1.0 x) 1)
  (/.f64 (+.f64 1.0 x) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (+.f64 1.0 x) 1)
  (/.f64 (-.f64 1.0 x) (cbrt.f64 (+.f64 1.0 x)))
  (/.f64 (-.f64 1.0 x) (sqrt.f64 (+.f64 1.0 x)))
  (/.f64 (-.f64 1.0 x) (+.f64 1.0 x))
  (/.f64 (-.f64 1.0 x) (+.f64 1.0 x))
  (/.f64 (+.f64 1.0 x) (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 (+.f64 1.0 x) (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (*.f64 (-.f64 1.0 x) (+.f64 (*.f64 1.0 1.0) (-.f64 (*.f64 x x) (*.f64 1.0 x))))
  (*.f64 (-.f64 1.0 x) (-.f64 1.0 x))
  (-.f64 (+.f64 (*.f64 2.0 (pow.f64 x 2)) (+.f64 (*.f64 2.0 x) (log.f64 1.0))) (*.f64 2.0 (/.f64 (pow.f64 x 2) (pow.f64 1.0 2))))
  (+.f64 (log.f64 -1) (+.f64 (*.f64 2.0 (/.f64 1 x)) (*.f64 0.6666666666666666 (/.f64 1 (pow.f64 x 3)))))
  (+.f64 (log.f64 -1) (+.f64 (*.f64 2.0 (/.f64 1 x)) (*.f64 0.6666666666666666 (/.f64 1 (pow.f64 x 3)))))
  (+.f64 (*.f64 2.0 (pow.f64 x 2)) (+.f64 (*.f64 2.0 x) 1.0))
  (neg.f64 (+.f64 (*.f64 2.0 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2.0 (/.f64 1 x)) 1)))
  (neg.f64 (+.f64 (*.f64 2.0 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2.0 (/.f64 1 x)) 1)))
0.471 * * [simplify]: iteration  0 :  5006  enodes  (cost  1111 )
0.477 * [simplify]: Simplified to:
   (*.f64 (log.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))) 2)
  (log.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (*.f64 2 (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 1.0 x)))) (log.f64 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 2 (log.f64 (cbrt.f64 (+.f64 1.0 x))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (-.f64 (*.f64 2 (log.f64 (cbrt.f64 (+.f64 1.0 x)))) (log.f64 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (*.f64 2 (log.f64 (cbrt.f64 (+.f64 1.0 x))))
  (log.f64 (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (+.f64 (log.f64 (sqrt.f64 (+.f64 1.0 x))) (*.f64 -2 (log.f64 (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (+.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (sqrt.f64 (+.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x)))
  (*.f64 -2 (log.f64 (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x))))
  (neg.f64 (log.f64 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 1)
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (neg.f64 (log.f64 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 1)
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (*.f64 -2 (log.f64 (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x))))
  (neg.f64 (log.f64 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 1)
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (neg.f64 (log.f64 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 1)
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 1)
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (+.f64 1.0 x))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 (pow.f64 1.0 3) (pow.f64 x 3))))
  (log.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (+.f64 1.0 x))))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (*.f64 (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))) (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))))
  (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (pow.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) 3)
  (sqrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (sqrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (exp.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (pow.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (pow.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)) 3)
  (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (neg.f64 (+.f64 1.0 x))
  (-.f64 x 1.0)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x)))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x)))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (sqrt.f64 (+.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (sqrt.f64 (+.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  1
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  1
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  1
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (+.f64 1.0 x) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  1
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 (-.f64 1.0 x) (+.f64 1.0 x))
  (/.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  (+.f64 1.0 x)
  (/.f64 (+.f64 1.0 x) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (+.f64 1.0 x)
  (/.f64 (-.f64 1.0 x) (cbrt.f64 (+.f64 1.0 x)))
  (/.f64 (-.f64 1.0 x) (sqrt.f64 (+.f64 1.0 x)))
  (/.f64 (-.f64 1.0 x) (+.f64 1.0 x))
  (/.f64 (-.f64 1.0 x) (+.f64 1.0 x))
  (/.f64 (+.f64 1.0 x) (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 1 (-.f64 1.0 x))
  (*.f64 (-.f64 1.0 x) (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))))
  (*.f64 (-.f64 1.0 x) (-.f64 1.0 x))
  (+.f64 (*.f64 x 2.0) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0))))))
  (+.f64 (log.f64 -1) (+.f64 (/.f64 2.0 x) (/.f64 0.6666666666666666 (pow.f64 x 3))))
  (+.f64 (log.f64 -1) (+.f64 (/.f64 2.0 x) (/.f64 0.6666666666666666 (pow.f64 x 3))))
  (+.f64 1.0 (*.f64 x (+.f64 (*.f64 x 2.0) 2.0)))
  (-.f64 -1 (+.f64 (/.f64 2.0 x) (/.f64 2.0 (*.f64 x x))))
  (-.f64 -1 (+.f64 (/.f64 2.0 x) (/.f64 2.0 (*.f64 x x))))
0.478 * * * [progress]: adding candidates to table
0.581 * * [progress]: iteration 2 / 4
0.581 * * * [progress]: picking best candidate
0.590 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (+.f64 (*.f64 x 2.0) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0))))))))>
0.590 * * * [progress]: localizing error
0.602 * * * [progress]: generating rewritten candidates
0.602 * * * [progress]: generating series expansions
0.602 * * * [progress]: simplifying candidates
0.602 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.606 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.607 * [simplify]: Simplified to:
   
0.607 * * * [progress]: adding candidates to table
0.607 * * [progress]: iteration 3 / 4
0.607 * * * [progress]: picking best candidate
0.613 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))))>
0.613 * * * [progress]: localizing error
0.625 * * * [progress]: generating rewritten candidates
0.625 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.636 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.650 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1 2)
0.660 * * * [progress]: generating series expansions
0.660 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.661 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0
0.661 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.661 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.661 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.661 * [taylor]: Taking taylor expansion of 1.0 in x
0.661 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.661 * [taylor]: Taking taylor expansion of 1.0 in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.661 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x
0.661 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.661 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.661 * [taylor]: Taking taylor expansion of 1.0 in x
0.661 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.661 * [taylor]: Taking taylor expansion of 1.0 in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.662 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.662 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.662 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of 1.0 in x
0.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.663 * [taylor]: Taking taylor expansion of 1.0 in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.663 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.663 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of 1.0 in x
0.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.663 * [taylor]: Taking taylor expansion of 1.0 in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.665 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.665 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.665 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.665 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.665 * [taylor]: Taking taylor expansion of 1.0 in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of 1.0 in x
0.665 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.665 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.665 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.665 * [taylor]: Taking taylor expansion of 1.0 in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.667 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0
0.667 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.667 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x
0.667 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.668 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.668 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.668 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.668 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.669 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.669 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.669 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of 1.0 in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of 1.0 in x
0.669 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.669 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of 1.0 in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of 1.0 in x
0.670 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1 2)
0.670 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 x)) in (x) around 0
0.670 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.670 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.670 * [taylor]: Taking taylor expansion of 1.0 in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.670 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.670 * [taylor]: Taking taylor expansion of 1.0 in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.671 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0
0.671 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.671 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.671 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.672 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0
0.672 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * * * [progress]: simplifying candidates
0.674 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (+.f64 1.0 x))
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) 1))
  (log.f64 (*.f64 (+.f64 (*.f64 1.0 1.0) (-.f64 (*.f64 x x) (*.f64 1.0 x))) (-.f64 1.0 x)))
  (log.f64 (*.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)) 1))
  (log.f64 (*.f64 (-.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (*.f64 (+.f64 1.0 x) 1))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (+.f64 (*.f64 1.0 1.0) (-.f64 (*.f64 x x) (*.f64 1.0 x))))
  (log.f64 (*.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)) (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (exp.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (*.f64 (cbrt.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))) (cbrt.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))))
  (cbrt.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (*.f64 (*.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))) (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))) (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (sqrt.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (sqrt.f64 (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))
  (+.f64 (log.f64 (+.f64 1.0 x)) (neg.f64 (log.f64 (-.f64 1.0 x))))
  (+.f64 (log.f64 (+.f64 1.0 x)) (-.f64 0 (log.f64 (-.f64 1.0 x))))
  (+.f64 (log.f64 (+.f64 1.0 x)) (-.f64 (log.f64 1) (log.f64 (-.f64 1.0 x))))
  (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (exp.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (*.f64 (*.f64 (+.f64 1.0 x) (+.f64 1.0 x)) (+.f64 1.0 x)) (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (-.f64 1.0 x) (-.f64 1.0 x)) (-.f64 1.0 x))))
  (*.f64 (*.f64 (*.f64 (+.f64 1.0 x) (+.f64 1.0 x)) (+.f64 1.0 x)) (*.f64 (*.f64 (/.f64 1 (-.f64 1.0 x)) (/.f64 1 (-.f64 1.0 x))) (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (cbrt.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))) (cbrt.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))))
  (cbrt.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (*.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))) (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))) (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (sqrt.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (sqrt.f64 (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) 1)
  (*.f64 (+.f64 (*.f64 1.0 1.0) (-.f64 (*.f64 x x) (*.f64 1.0 x))) (-.f64 1.0 x))
  (*.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)) 1)
  (*.f64 (-.f64 1.0 x) (-.f64 1.0 x))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))) (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (*.f64 (+.f64 1.0 x) (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 (sqrt.f64 1) 1))
  (*.f64 (+.f64 1.0 x) (/.f64 (sqrt.f64 1) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 (sqrt.f64 1) 1))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 1 1))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 1 1))
  (*.f64 (+.f64 1.0 x) 1)
  (*.f64 (+.f64 1.0 x) 1)
  (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3))))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 (*.f64 1.0 1.0) (*.f64 x x))))
  (*.f64 (cbrt.f64 (+.f64 1.0 x)) (/.f64 1 (-.f64 1.0 x)))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (/.f64 1 (-.f64 1.0 x)))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))
  (*.f64 (+.f64 1.0 x) (/.f64 1 (-.f64 1.0 x)))
  (*.f64 (+.f64 1.0 x) 1)
  (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (/.f64 1 (-.f64 1.0 x)))
  (*.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)) (/.f64 1 (-.f64 1.0 x)))
  (neg.f64 1)
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (-.f64 0 (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 1) (log.f64 (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (exp.f64 (/.f64 1 (-.f64 1.0 x)))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (-.f64 1.0 x) (-.f64 1.0 x)) (-.f64 1.0 x)))
  (*.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))) (cbrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))
  (*.f64 (*.f64 (/.f64 1 (-.f64 1.0 x)) (/.f64 1 (-.f64 1.0 x))) (/.f64 1 (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 1 (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 1 (-.f64 1.0 x)))
  (neg.f64 1)
  (neg.f64 (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 1) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 1 (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 1)
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 1)
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 (-.f64 1.0 x) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 1)
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 1)
  (/.f64 (-.f64 1.0 x) (cbrt.f64 1))
  (/.f64 (-.f64 1.0 x) (sqrt.f64 1))
  (/.f64 (-.f64 1.0 x) 1)
  (/.f64 1 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 1 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (-.f64 (+.f64 (*.f64 2.0 (pow.f64 x 2)) (+.f64 (*.f64 2.0 x) (log.f64 1.0))) (*.f64 2.0 (/.f64 (pow.f64 x 2) (pow.f64 1.0 2))))
  (+.f64 (log.f64 -1) (+.f64 (*.f64 2.0 (/.f64 1 x)) (*.f64 0.6666666666666666 (/.f64 1 (pow.f64 x 3)))))
  (+.f64 (log.f64 -1) (+.f64 (*.f64 2.0 (/.f64 1 x)) (*.f64 0.6666666666666666 (/.f64 1 (pow.f64 x 3)))))
  (+.f64 (*.f64 2.0 (pow.f64 x 2)) (+.f64 (*.f64 2.0 x) 1.0))
  (neg.f64 (+.f64 (*.f64 2.0 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2.0 (/.f64 1 x)) 1)))
  (neg.f64 (+.f64 (*.f64 2.0 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2.0 (/.f64 1 x)) 1)))
  (+.f64 (*.f64 1.0 (pow.f64 x 2)) (+.f64 (*.f64 1.0 x) 1.0))
  (neg.f64 (+.f64 (*.f64 1.0 (/.f64 1 (pow.f64 x 2))) (+.f64 (/.f64 1 x) (*.f64 1.0 (/.f64 1 (pow.f64 x 3))))))
  (neg.f64 (+.f64 (*.f64 1.0 (/.f64 1 (pow.f64 x 2))) (+.f64 (/.f64 1 x) (*.f64 1.0 (/.f64 1 (pow.f64 x 3))))))
0.736 * * [simplify]: iteration  0 :  4980  enodes  (cost  1070 )
0.737 * * [simplify]: iteration  1 :  4980  enodes  (cost  1070 )
0.743 * [simplify]: Simplified to:
   (log.f64 (+.f64 1.0 x))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (log.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (log.f64 (*.f64 (-.f64 1.0 x) (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0)))))
  (log.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (*.f64 (log.f64 (-.f64 1.0 x)) 2)
  (log.f64 (+.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (/.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (-.f64 1.0 x)))
  (log.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (*.f64 (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))) (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))))
  (cbrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (pow.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) 3)
  (sqrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (sqrt.f64 (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (exp.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (pow.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)) 3)
  (pow.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))) (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))))
  (cbrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (pow.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)) 3)
  (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))
  (+.f64 (pow.f64 1.0 3) (pow.f64 x 3))
  (*.f64 (-.f64 1.0 x) (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))))
  (-.f64 (*.f64 1.0 1.0) (*.f64 x x))
  (pow.f64 (-.f64 1.0 x) 2)
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (sqrt.f64 (-.f64 1.0 x)))
  (*.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))) (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (*.f64 (+.f64 1.0 x) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (*.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  (+.f64 1.0 x)
  (/.f64 (+.f64 1.0 x) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (+.f64 1.0 x)
  (/.f64 (+.f64 1.0 x) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (sqrt.f64 (-.f64 1.0 x)))
  (+.f64 1.0 x)
  (/.f64 (+.f64 1.0 x) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (+.f64 1.0 x)
  (+.f64 1.0 x)
  (+.f64 1.0 x)
  (/.f64 (+.f64 1.0 x) (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 (cbrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (sqrt.f64 (+.f64 1.0 x)) (-.f64 1.0 x))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (+.f64 1.0 x)
  (/.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (-.f64 1.0 x))
  (+.f64 1.0 x)
  -1
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (exp.f64 (/.f64 1 (-.f64 1.0 x)))
  (/.f64 1 (pow.f64 (-.f64 1.0 x) 3))
  (*.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))) (cbrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))
  (/.f64 1 (pow.f64 (-.f64 1.0 x) 3))
  (sqrt.f64 (/.f64 1 (-.f64 1.0 x)))
  (sqrt.f64 (/.f64 1 (-.f64 1.0 x)))
  -1
  (-.f64 x 1.0)
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 1 (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  1
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  1
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 1 (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  1
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  1
  (/.f64 1 (-.f64 1.0 x))
  (/.f64 1 (-.f64 1.0 x))
  (-.f64 1.0 x)
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 1 (sqrt.f64 (-.f64 1.0 x)))
  1
  (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  1
  (/.f64 (-.f64 1.0 x) (cbrt.f64 1))
  (-.f64 1.0 x)
  (-.f64 1.0 x)
  (/.f64 1 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 1 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (+.f64 (*.f64 x 2.0) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0))))))
  (+.f64 (log.f64 -1) (+.f64 (/.f64 2.0 x) (/.f64 0.6666666666666666 (pow.f64 x 3))))
  (+.f64 (log.f64 -1) (+.f64 (/.f64 2.0 x) (/.f64 0.6666666666666666 (pow.f64 x 3))))
  (+.f64 1.0 (*.f64 x (+.f64 (*.f64 x 2.0) 2.0)))
  (-.f64 -1 (+.f64 (/.f64 2.0 x) (/.f64 2.0 (*.f64 x x))))
  (-.f64 -1 (+.f64 (/.f64 2.0 x) (/.f64 2.0 (*.f64 x x))))
  (+.f64 1.0 (*.f64 x (+.f64 1.0 (*.f64 1.0 x))))
  (-.f64 (/.f64 -1 x) (+.f64 (/.f64 1.0 (*.f64 x x)) (/.f64 1.0 (pow.f64 x 3))))
  (-.f64 (/.f64 -1 x) (+.f64 (/.f64 1.0 (*.f64 x x)) (/.f64 1.0 (pow.f64 x 3))))
0.743 * * * [progress]: adding candidates to table
0.838 * * [progress]: iteration 4 / 4
0.838 * * * [progress]: picking best candidate
0.842 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))))>
0.842 * * * [progress]: localizing error
0.852 * * * [progress]: generating rewritten candidates
0.853 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.859 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.862 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1)
0.868 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.889 * * * [progress]: generating series expansions
0.889 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.890 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in (x) around 0
0.890 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.890 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.890 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.891 * [approximate]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0
0.891 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.891 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.891 * [taylor]: Taking taylor expansion of 1.0 in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.891 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.891 * [taylor]: Taking taylor expansion of 1.0 in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.892 * [approximate]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0
0.892 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
0.892 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.892 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.892 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of 1.0 in x
0.892 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
0.892 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.893 * [taylor]: Taking taylor expansion of x in x
0.893 * [taylor]: Taking taylor expansion of 1.0 in x
0.893 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.894 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
0.894 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.894 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.894 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.894 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.894 * [taylor]: Taking taylor expansion of 1.0 in x
0.895 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
0.895 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.895 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of 1.0 in x
0.895 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.895 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of 1.0 in x
0.896 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
0.896 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.896 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.896 * [taylor]: Taking taylor expansion of 1.0 in x
0.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.896 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.896 * [taylor]: Taking taylor expansion of 1.0 in x
0.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.897 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1)
0.897 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 x)) in (x) around 0
0.897 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.897 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.897 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.898 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0
0.898 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.898 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.898 * [taylor]: Taking taylor expansion of 1.0 in x
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.898 * [taylor]: Taking taylor expansion of x in x
0.898 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.898 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.898 * [taylor]: Taking taylor expansion of 1.0 in x
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.898 * [taylor]: Taking taylor expansion of x in x
0.899 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0
0.899 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.899 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.899 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.899 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.899 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.900 * [approximate]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in (x) around 0
0.900 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in x
0.900 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.900 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.900 * [taylor]: Taking taylor expansion of 1.0 in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.900 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of 1.0 in x
0.900 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (- 1.0 x))) (log (+ x 1.0))) in x
0.900 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 x))) in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 x)) in x
0.900 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.900 * [taylor]: Taking taylor expansion of 1.0 in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.900 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [approximate]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0
0.902 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in x
0.902 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.902 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of (+ (log (+ (/ 1 x) 1.0)) (log (/ 1 (- 1.0 (/ 1 x))))) in x
0.902 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [taylor]: Taking taylor expansion of (log (/ 1 (- 1.0 (/ 1 x)))) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.902 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.905 * [approximate]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in (x) around 0
0.905 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in x
0.905 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.905 * [taylor]: Taking taylor expansion of 1.0 in x
0.905 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.905 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.905 * [taylor]: Taking taylor expansion of 1.0 in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.905 * [taylor]: Taking taylor expansion of (+ (log (/ 1 (+ (/ 1 x) 1.0))) (log (- 1.0 (/ 1 x)))) in x
0.905 * [taylor]: Taking taylor expansion of (log (/ 1 (+ (/ 1 x) 1.0))) in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.905 * [taylor]: Taking taylor expansion of 1.0 in x
0.905 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.905 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.905 * [taylor]: Taking taylor expansion of 1.0 in x
0.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.908 * * * [progress]: simplifying candidates
0.910 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (*.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))) (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))))
  (log.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (cbrt.f64 1) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (cbrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (log.f64 (/.f64 (cbrt.f64 1) (-.f64 1.0 x)))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (log.f64 (/.f64 (cbrt.f64 1) (-.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 (sqrt.f64 1) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (sqrt.f64 1) 1))
  (log.f64 (/.f64 (sqrt.f64 1) (-.f64 1.0 x)))
  (log.f64 (/.f64 (sqrt.f64 1) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (sqrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (sqrt.f64 1) 1))
  (log.f64 (/.f64 (sqrt.f64 1) (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x)))))
  (log.f64 (/.f64 1 (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 1 1))
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 1 (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 1 1))
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 1)
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 1)
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 (/.f64 1 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3))))
  (log.f64 (+.f64 (*.f64 1.0 1.0) (+.f64 (*.f64 x x) (*.f64 1.0 x))))
  (log.f64 (/.f64 1 (-.f64 (*.f64 1.0 1.0) (*.f64 x x))))
  (log.f64 (+.f64 1.0 x))
  (log.f64 1)
  (log.f64 (-.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (/.f64 1 (-.f64 1.0 x)))
  (log.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (exp.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (cbrt.f64 (log.f64 (/.f64 1 (-.f64 1.0 x)))) (cbrt.f64 (log.f64 (/.f64 1 (-.f64 1.0 x)))))
  (cbrt.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (*.f64 (*.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))) (log.f64 (/.f64 1 (-.f64 1.0 x)))) (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (sqrt.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (sqrt.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (*.f64 (cbrt.f64 (+.f64 1.0 x)) (cbrt.f64 (+.f64 1.0 x))))
  (log.f64 (cbrt.f64 (+.f64 1.0 x)))
  (log.f64 (sqrt.f64 (+.f64 1.0 x)))
  (log.f64 (sqrt.f64 (+.f64 1.0 x)))
  (log.f64 1)
  (log.f64 (+.f64 1.0 x))
  (log.f64 1)
  (log.f64 (+.f64 1.0 x))
  (log.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (log.f64 (+.f64 (*.f64 1.0 1.0) (-.f64 (*.f64 x x) (*.f64 1.0 x))))
  (log.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (log.f64 (-.f64 1.0 x))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (log.f64 (+.f64 1.0 x)))
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  (*.f64 (cbrt.f64 (log.f64 (+.f64 1.0 x))) (cbrt.f64 (log.f64 (+.f64 1.0 x))))
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  (/.f64 (cbrt.f64 1) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (-.f64 1.0 x))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
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  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (-.f64 1.0 x)))
  (/.f64 (sqrt.f64 1) 1)
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  (/.f64 (sqrt.f64 1) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 1) 1)
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  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1.0 x)) (cbrt.f64 (-.f64 1.0 x))))
  (/.f64 1 (cbrt.f64 (-.f64 1.0 x)))
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  (/.f64 1 (-.f64 (sqrt.f64 1.0) (sqrt.f64 x)))
  (/.f64 1 1)
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  (/.f64 (-.f64 1.0 x) 1)
  (/.f64 1 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 1 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
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  (log.f64 (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x)))))
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  (*.f64 (cbrt.f64 (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))) (cbrt.f64 (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))))
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  (*.f64 (*.f64 (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x)))) (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))) (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x)))))
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  (sqrt.f64 (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x)))))
  (+.f64 (pow.f64 (log.f64 (+.f64 1.0 x)) 3) (pow.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))) 3))
  (+.f64 (*.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (+.f64 1.0 x))) (-.f64 (*.f64 (log.f64 (/.f64 1 (-.f64 1.0 x))) (log.f64 (/.f64 1 (-.f64 1.0 x)))) (*.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))))
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  (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)))
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  (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 (sqrt.f64 1) 1)))
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0.985 * * [simplify]: iteration  0 :  4888  enodes  (cost  1386 )
0.986 * * [simplify]: iteration  1 :  4888  enodes  (cost  1386 )
0.993 * [simplify]: Simplified to:
   (*.f64 (log.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))) 2)
  (log.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
  (log.f64 (sqrt.f64 (/.f64 1 (-.f64 1.0 x))))
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  (log.f64 (/.f64 (cbrt.f64 1) (cbrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (/.f64 (cbrt.f64 1) (sqrt.f64 (-.f64 1.0 x))))
  (*.f64 2 (log.f64 (cbrt.f64 1)))
  (log.f64 (/.f64 (cbrt.f64 1) (-.f64 1.0 x)))
  (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (/.f64 (cbrt.f64 1) (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (*.f64 2 (log.f64 (cbrt.f64 1)))
  (log.f64 (/.f64 (cbrt.f64 1) (-.f64 1.0 x)))
  (*.f64 -2 (log.f64 (cbrt.f64 (-.f64 1.0 x))))
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  (neg.f64 (log.f64 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 1)
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  (neg.f64 (log.f64 (-.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
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  -1
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  -1
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  1
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  1
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  1
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  1
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  1
  (/.f64 (-.f64 1.0 x) (cbrt.f64 1))
  (-.f64 1.0 x)
  (-.f64 1.0 x)
  (/.f64 1 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (/.f64 1 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (log.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x))))
  (/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
  (*.f64 (cbrt.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))) (cbrt.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))))
  (cbrt.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x))))
  (pow.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x))) 3)
  (sqrt.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x))))
  (sqrt.f64 (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x))))
  (-.f64 (pow.f64 (log.f64 (+.f64 1.0 x)) 3) (pow.f64 (log.f64 (-.f64 1.0 x)) 3))
  (+.f64 (*.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (+.f64 1.0 x))) (*.f64 (log.f64 (-.f64 1.0 x)) (log.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))))
  (*.f64 (log.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x))) (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x))))
  (log.f64 (-.f64 (*.f64 1.0 1.0) (*.f64 x x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (+.f64 (*.f64 (log.f64 (cbrt.f64 (/.f64 1 (-.f64 1.0 x)))) 2) (log.f64 (+.f64 1.0 x)))
  (+.f64 (log.f64 (sqrt.f64 (/.f64 1 (-.f64 1.0 x)))) (log.f64 (+.f64 1.0 x)))
  (+.f64 (*.f64 2 (log.f64 (/.f64 (cbrt.f64 1) (cbrt.f64 (-.f64 1.0 x))))) (log.f64 (+.f64 1.0 x)))
  (+.f64 (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (-.f64 1.0 x)))) (log.f64 (+.f64 1.0 x)))
  (+.f64 (*.f64 2 (log.f64 (cbrt.f64 1))) (log.f64 (+.f64 1.0 x)))
  (+.f64 (log.f64 (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (+.f64 (sqrt.f64 1.0) (sqrt.f64 x)))) (log.f64 (+.f64 1.0 x)))
  (+.f64 (*.f64 2 (log.f64 (cbrt.f64 1))) (log.f64 (+.f64 1.0 x)))
  (+.f64 (*.f64 -2 (log.f64 (cbrt.f64 (-.f64 1.0 x)))) (log.f64 (+.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (+.f64 1.0 x))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (+.f64 1.0 x))
  (+.f64 (*.f64 -2 (log.f64 (cbrt.f64 (-.f64 1.0 x)))) (log.f64 (+.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (sqrt.f64 (-.f64 1.0 x))))
  (log.f64 (+.f64 1.0 x))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (+.f64 (sqrt.f64 1.0) (sqrt.f64 x))))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (+.f64 1.0 x))
  (log.f64 (+.f64 1.0 x))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 (pow.f64 1.0 3) (pow.f64 x 3))))
  (neg.f64 (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (cbrt.f64 (+.f64 1.0 x))) (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (sqrt.f64 (+.f64 1.0 x))) (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (-.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (-.f64 1.0 x)))
  (log.f64 (+.f64 1.0 x))
  (+.f64 (log.f64 (-.f64 1.0 x)) (log.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0)))))
  (*.f64 (log.f64 (-.f64 1.0 x)) 2)
  (+.f64 (log.f64 1.0) (*.f64 x (+.f64 1.0 (*.f64 x 0.5))))
  (+.f64 (/.f64 0.5 (*.f64 x x)) (+.f64 (/.f64 1.0 x) (log.f64 (/.f64 -1 x))))
  (+.f64 (/.f64 0.5 (*.f64 x x)) (+.f64 (/.f64 1.0 x) (log.f64 (/.f64 -1 x))))
  (-.f64 (+.f64 (*.f64 1.0 x) (log.f64 1.0)) (*.f64 1/2 (/.f64 (*.f64 x x) (*.f64 1.0 1.0))))
  (+.f64 (/.f64 1.0 x) (-.f64 (log.f64 x) (/.f64 0.5 (*.f64 x x))))
  (+.f64 (/.f64 1.0 x) (-.f64 (log.f64 x) (/.f64 0.5 (*.f64 x x))))
  (+.f64 1.0 (*.f64 x (+.f64 1.0 (*.f64 1.0 x))))
  (-.f64 (/.f64 -1 x) (+.f64 (/.f64 1.0 (*.f64 x x)) (/.f64 1.0 (pow.f64 x 3))))
  (-.f64 (/.f64 -1 x) (+.f64 (/.f64 1.0 (*.f64 x x)) (/.f64 1.0 (pow.f64 x 3))))
  (+.f64 (*.f64 2 (log.f64 1.0)) (+.f64 (*.f64 x (+.f64 (*.f64 x 0.5) 2.0)) (*.f64 (/.f64 (*.f64 x x) (*.f64 1.0 1.0)) -1/2)))
  (+.f64 (log.f64 -1) (+.f64 (/.f64 2.0 x) (/.f64 0.6666666666666666 (pow.f64 x 3))))
  (+.f64 (log.f64 -1) (+.f64 (/.f64 2.0 x) (/.f64 0.6666666666666666 (pow.f64 x 3))))
0.994 * * * [progress]: adding candidates to table
1.128 * [progress]: [Phase 3 of 3] Extracting.
1.128 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))))> #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (+.f64 (*.f64 x 2.0) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0))))))))> #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (-.f64 (log.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3))) (+.f64 (log.f64 (-.f64 1.0 x)) (log.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))))))))>)
1.129 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.129 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (+.f64 (log.f64 (+.f64 1.0 x)) (log.f64 (/.f64 1 (-.f64 1.0 x))))))> #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (+.f64 (*.f64 x 2.0) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0))))))))> #<alt (λ (x) (*.f64 (/.f64 1.0 2.0) (-.f64 (log.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3))) (+.f64 (log.f64 (-.f64 1.0 x)) (log.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))))))))>)
1.157 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.158 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (/.f64 1.0 2.0) (+.f64 (*.f64 x 2.0) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0)))))))
1.159 * * [simplify]: iteration  0 :  44  enodes  (cost  24 )
1.159 * * [simplify]: iteration  1 :  44  enodes  (cost  24 )
1.160 * [simplify]: Simplified to:
   (*.f64 (/.f64 1.0 2.0) (+.f64 (*.f64 2.0 x) (+.f64 (log.f64 1.0) (*.f64 2.0 (-.f64 (*.f64 x x) (/.f64 (*.f64 x x) (*.f64 1.0 1.0)))))))
4.340 * [regime-testing]: End program error score: 0.6267497964614248