20.019 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (+.f64 x 1) (-.f64 1 x))
0.066 * * [simplify]: iteration  0 :  462  enodes  (cost  10 )
0.067 * * [simplify]: iteration  1 :  462  enodes  (cost  10 )
0.067 * [simplify]: Simplified to:
   (/.f64 (+.f64 x 1) (-.f64 1 x))
0.067 * * [progress]: iteration 1 / 4
0.067 * * * [progress]: picking best candidate
0.068 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (+.f64 x 1) (-.f64 1 x)))>
0.068 * * * [progress]: localizing error
0.073 * * * [progress]: generating rewritten candidates
0.073 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.084 * * * [progress]: generating series expansions
0.084 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.084 * [approximate]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in (x) around 0
0.084 * [taylor]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in x
0.084 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of 1 in x
0.084 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.084 * [taylor]: Taking taylor expansion of 1 in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (/ (+ x 1) (- 1 x)) in x
0.085 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of 1 in x
0.085 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.085 * [taylor]: Taking taylor expansion of 1 in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.087 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))) in (x) around 0
0.087 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))) in x
0.087 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of 1 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of 1 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))) in x
0.087 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of 1 in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of 1 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.091 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
0.091 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.091 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of 1 in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of 1 in x
0.092 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.092 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.092 * [taylor]: Taking taylor expansion of 1 in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of 1 in x
0.095 * * * [progress]: simplifying candidates
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 x 1)) (log.f64 (-.f64 1 x)))
  (exp.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (log.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (*.f64 (*.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)) (/.f64 (+.f64 x 1) (-.f64 1 x))) (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x))) (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x))))
  (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (/.f64 (*.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) (+.f64 x 1)) (*.f64 (*.f64 (-.f64 1 x) (-.f64 1 x)) (-.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (neg.f64 (+.f64 x 1))
  (neg.f64 (-.f64 1 x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (-.f64 1 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) 1)
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (+.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 (sqrt.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) 1)
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (cbrt.f64 (-.f64 1 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) 1)
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (+.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) 1)
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (+.f64 x 1) (cbrt.f64 (-.f64 1 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1 x)))
  (/.f64 (+.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 1 (+.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 1 (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (+.f64 x 1) (cbrt.f64 (-.f64 1 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1 x)))
  (/.f64 (+.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 1 (+.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 1 (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  (/.f64 1 1)
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 1 (-.f64 1 x))
  (*.f64 (-.f64 1 x) (+.f64 (*.f64 x x) (-.f64 (*.f64 1 1) (*.f64 x 1))))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (/.f64 (+.f64 x 1) (-.f64 (pow.f64 1 3) (pow.f64 x 3)))
  (/.f64 (+.f64 x 1) (-.f64 (*.f64 1 1) (*.f64 x x)))
  (/.f64 (-.f64 1 x) (cbrt.f64 (+.f64 x 1)))
  (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 x 1)))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 (+.f64 x 1) (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (+.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (+.f64 x 1) 1)
  (/.f64 (+.f64 x 1) (+.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) 1)
  (+.f64 (*.f64 2 (pow.f64 x 2)) (+.f64 (*.f64 2 x) 1))
  (neg.f64 (+.f64 (*.f64 2 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2 (/.f64 1 x)) 1)))
  (neg.f64 (+.f64 (*.f64 2 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2 (/.f64 1 x)) 1)))
0.159 * * [simplify]: iteration  0 :  5096  enodes  (cost  942 )
0.167 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (exp.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (log.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (pow.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x))) (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x))))
  (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (pow.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)) 3)
  (sqrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (-.f64 -1 x)
  (-.f64 x 1)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (-.f64 1 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 1 x)))
  (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 (sqrt.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 (sqrt.f64 x)))
  (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1)))
  (/.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (cbrt.f64 (-.f64 1 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 1 x)))
  (sqrt.f64 (+.f64 x 1))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 (sqrt.f64 x)))
  (sqrt.f64 (+.f64 x 1))
  (/.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 1 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (+.f64 x 1) (cbrt.f64 (-.f64 1 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1 x)))
  (/.f64 (+.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  1
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 1 (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  (/.f64 1 (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  1
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (+.f64 x 1) (cbrt.f64 (-.f64 1 x)))
  (/.f64 1 (sqrt.f64 (-.f64 1 x)))
  (/.f64 (+.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  1
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 1 (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  (/.f64 1 (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  1
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 1 (-.f64 1 x))
  (*.f64 (-.f64 1 x) (+.f64 (-.f64 1 x) (*.f64 x x)))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (/.f64 (+.f64 x 1) (-.f64 1 (pow.f64 x 3)))
  (/.f64 (+.f64 x 1) (-.f64 1 (*.f64 x x)))
  (/.f64 (-.f64 1 x) (cbrt.f64 (+.f64 x 1)))
  (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 x 1)))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 (+.f64 x 1) (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))))
  (/.f64 (+.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  (+.f64 x 1)
  (/.f64 (+.f64 x 1) (+.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 x 1) (+.f64 1 (sqrt.f64 x)))
  (+.f64 x 1)
  (+.f64 1 (*.f64 (+.f64 x 1) (*.f64 x 2)))
  (+.f64 (/.f64 -2 x) (-.f64 -1 (/.f64 2 (*.f64 x x))))
  (+.f64 (/.f64 -2 x) (-.f64 -1 (/.f64 2 (*.f64 x x))))
0.168 * * * [progress]: adding candidates to table
0.203 * * [progress]: iteration 2 / 4
0.204 * * * [progress]: picking best candidate
0.205 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))>
0.205 * * * [progress]: localizing error
0.215 * * * [progress]: generating rewritten candidates
0.215 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.235 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.250 * * * [progress]: generating series expansions
0.250 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.251 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) 1) (* (- x 1) (- 1 x))) in (x) around 0
0.252 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1) (* (- x 1) (- 1 x))) in x
0.252 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of 1 in x
0.252 * [taylor]: Taking taylor expansion of (* (- x 1) (- 1 x)) in x
0.252 * [taylor]: Taking taylor expansion of (- x 1) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of 1 in x
0.252 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.252 * [taylor]: Taking taylor expansion of 1 in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1) (* (- x 1) (- 1 x))) in x
0.252 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of 1 in x
0.252 * [taylor]: Taking taylor expansion of (* (- x 1) (- 1 x)) in x
0.252 * [taylor]: Taking taylor expansion of (- x 1) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of 1 in x
0.252 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.253 * [taylor]: Taking taylor expansion of 1 in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.257 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
0.257 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of 1 in x
0.257 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of 1 in x
0.257 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.257 * [taylor]: Taking taylor expansion of 1 in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of 1 in x
0.258 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of 1 in x
0.258 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of 1 in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.265 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
0.265 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.265 * [taylor]: Taking taylor expansion of -1 in x
0.265 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 1 in x
0.266 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.266 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of 1 in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 1 in x
0.266 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
0.266 * [taylor]: Taking taylor expansion of -1 in x
0.266 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 1 in x
0.267 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.267 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of 1 in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 1 in x
0.273 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.273 * [approximate]: Taking taylor expansion of (* (- x 1) (- 1 x)) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (* (- x 1) (- 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of (- x 1) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.273 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (* (- x 1) (- 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of (- x 1) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.274 * [taylor]: Taking taylor expansion of 1 in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.276 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
0.276 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.276 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of 1 in x
0.276 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of 1 in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.276 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of 1 in x
0.276 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of 1 in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.280 * [approximate]: Taking taylor expansion of (* -1 (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
0.280 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.280 * [taylor]: Taking taylor expansion of -1 in x
0.280 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.280 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.280 * [taylor]: Taking taylor expansion of 1 in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 1 in x
0.280 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.280 * [taylor]: Taking taylor expansion of -1 in x
0.280 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.280 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.280 * [taylor]: Taking taylor expansion of 1 in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 1 in x
0.284 * * * [progress]: simplifying candidates
0.285 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (-.f64 (*.f64 x x) (*.f64 1 1))) (+.f64 (log.f64 (-.f64 1 x)) (log.f64 (-.f64 x 1))))
  (-.f64 (log.f64 (-.f64 (*.f64 x x) (*.f64 1 1))) (log.f64 (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (*.f64 (*.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))) (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1)))) (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1)))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1)))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (/.f64 (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (-.f64 (*.f64 x x) (*.f64 1 1))) (-.f64 (*.f64 x x) (*.f64 1 1))) (*.f64 (*.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (/.f64 (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (-.f64 (*.f64 x x) (*.f64 1 1))) (-.f64 (*.f64 x x) (*.f64 1 1))) (*.f64 (*.f64 (*.f64 (-.f64 1 x) (-.f64 1 x)) (-.f64 1 x)) (*.f64 (*.f64 (-.f64 x 1) (-.f64 x 1)) (-.f64 x 1))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (neg.f64 (-.f64 (*.f64 x x) (*.f64 1 1)))
  (neg.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1)))) (-.f64 1 x))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1))) (-.f64 x 1))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1))) (-.f64 1 x))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1))) (-.f64 x 1))
  (/.f64 1 (-.f64 1 x))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (-.f64 x 1))
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  (/.f64 (-.f64 x 1) (-.f64 x 1))
  (/.f64 (*.f64 x x) (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (/.f64 (*.f64 1 1) (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (/.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (-.f64 (*.f64 x x) (*.f64 1 1)))
  (/.f64 1 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 (*.f64 1 1) (*.f64 1 1)) (*.f64 (*.f64 x x) (*.f64 1 1)))))
  (*.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (+.f64 (*.f64 x x) (*.f64 1 1)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 (pow.f64 1 3) (pow.f64 x 3)) (-.f64 (pow.f64 x 3) (pow.f64 1 3))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 (pow.f64 1 3) (pow.f64 x 3)) (-.f64 (*.f64 x x) (*.f64 1 1))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 (*.f64 1 1) (*.f64 x x)) (-.f64 (pow.f64 x 3) (pow.f64 1 3))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 (*.f64 1 1) (*.f64 x x)) (-.f64 (*.f64 x x) (*.f64 1 1))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 (pow.f64 1 3) (pow.f64 x 3)) (-.f64 x 1)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 (*.f64 1 1) (*.f64 x x)) (-.f64 x 1)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 (pow.f64 x 3) (pow.f64 1 3))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 (*.f64 x x) (*.f64 1 1))))
  (/.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1))))
  (/.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 1 1))))
  (/.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (-.f64 (*.f64 x x) (*.f64 1 1)))
  (/.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (-.f64 x 1))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (-.f64 1 x))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (+.f64 (log.f64 (-.f64 1 x)) (log.f64 (-.f64 x 1)))
  (exp.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (log.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (*.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))) (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (cbrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1))) (cbrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (cbrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (*.f64 (*.f64 (-.f64 1 x) (-.f64 1 x)) (-.f64 1 x)) (*.f64 (*.f64 (-.f64 x 1) (-.f64 x 1)) (-.f64 x 1)))
  (sqrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (sqrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (-.f64 (pow.f64 1 3) (pow.f64 x 3)) (-.f64 (pow.f64 x 3) (pow.f64 1 3)))
  (*.f64 (+.f64 (*.f64 1 1) (+.f64 (*.f64 x x) (*.f64 1 x))) (+.f64 (*.f64 x x) (+.f64 (*.f64 1 1) (*.f64 x 1))))
  (*.f64 (-.f64 (pow.f64 1 3) (pow.f64 x 3)) (-.f64 (*.f64 x x) (*.f64 1 1)))
  (*.f64 (+.f64 (*.f64 1 1) (+.f64 (*.f64 x x) (*.f64 1 x))) (+.f64 x 1))
  (*.f64 (-.f64 (*.f64 1 1) (*.f64 x x)) (-.f64 (pow.f64 x 3) (pow.f64 1 3)))
  (*.f64 (+.f64 1 x) (+.f64 (*.f64 x x) (+.f64 (*.f64 1 1) (*.f64 x 1))))
  (*.f64 (-.f64 (*.f64 1 1) (*.f64 x x)) (-.f64 (*.f64 x x) (*.f64 1 1)))
  (*.f64 (+.f64 1 x) (+.f64 x 1))
  (*.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (-.f64 x 1)))
  (*.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (-.f64 x 1)))
  (*.f64 x (-.f64 1 x))
  (*.f64 (neg.f64 1) (-.f64 1 x))
  (*.f64 (-.f64 1 x) x)
  (*.f64 (-.f64 1 x) (neg.f64 1))
  (*.f64 (-.f64 (pow.f64 1 3) (pow.f64 x 3)) (-.f64 x 1))
  (*.f64 (-.f64 (*.f64 1 1) (*.f64 x x)) (-.f64 x 1))
  (*.f64 (-.f64 1 x) (-.f64 (pow.f64 x 3) (pow.f64 1 3)))
  (*.f64 (-.f64 1 x) (-.f64 (*.f64 x x) (*.f64 1 1)))
  (*.f64 (cbrt.f64 (-.f64 1 x)) (-.f64 x 1))
  (*.f64 (sqrt.f64 (-.f64 1 x)) (-.f64 x 1))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (*.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (-.f64 x 1))
  (*.f64 (-.f64 1 (sqrt.f64 x)) (-.f64 x 1))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (*.f64 (-.f64 1 x) (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (*.f64 (-.f64 1 x) (sqrt.f64 (-.f64 x 1)))
  (*.f64 (-.f64 1 x) 1)
  (*.f64 (-.f64 1 x) (+.f64 (sqrt.f64 x) 1))
  (*.f64 (-.f64 1 x) (+.f64 (sqrt.f64 x) (sqrt.f64 1)))
  (*.f64 (-.f64 1 x) (+.f64 (sqrt.f64 x) 1))
  (*.f64 (-.f64 1 x) 1)
  (+.f64 (*.f64 2 (pow.f64 x 2)) (+.f64 (*.f64 2 x) 1))
  (neg.f64 (+.f64 (*.f64 2 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2 (/.f64 1 x)) 1)))
  (neg.f64 (+.f64 (*.f64 2 (/.f64 1 (pow.f64 x 2))) (+.f64 (*.f64 2 (/.f64 1 x)) 1)))
  (-.f64 (*.f64 2 x) (+.f64 (pow.f64 x 2) 1))
  (-.f64 (*.f64 2 x) (+.f64 (pow.f64 x 2) 1))
  (-.f64 (*.f64 2 x) (+.f64 (pow.f64 x 2) 1))
0.378 * * [simplify]: iteration  0 :  4948  enodes  (cost  1107 )
0.378 * * [simplify]: iteration  1 :  4948  enodes  (cost  1107 )
0.385 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (log.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (exp.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (log.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (pow.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x))) (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x))))
  (cbrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (pow.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)) 3)
  (pow.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)) 3)
  (sqrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 x 1) (-.f64 1 x)))
  (-.f64 1 (*.f64 x x))
  (*.f64 (-.f64 1 x) (-.f64 1 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))) (-.f64 1 x))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (-.f64 x 1))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)) (-.f64 1 x))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)) (-.f64 x 1))
  (/.f64 1 (-.f64 1 x))
  (+.f64 x 1)
  (/.f64 (+.f64 x 1) (-.f64 1 x))
  1
  (/.f64 (*.f64 x x) (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (/.f64 1 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (/.f64 1 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (+.f64 (pow.f64 x 4) (+.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) (+.f64 (*.f64 x x) 1))
  (/.f64 (-.f64 (*.f64 x x) 1) (*.f64 (-.f64 1 (pow.f64 x 3)) (-.f64 (pow.f64 x 3) 1)))
  (/.f64 1 (-.f64 1 (pow.f64 x 3)))
  (/.f64 (+.f64 x 1) (*.f64 (-.f64 (pow.f64 x 3) 1) (+.f64 -1 (neg.f64 x))))
  (/.f64 1 (-.f64 1 (*.f64 x x)))
  (/.f64 (+.f64 x 1) (-.f64 1 (pow.f64 x 3)))
  (/.f64 1 (-.f64 1 x))
  (/.f64 (+.f64 x 1) (-.f64 1 (pow.f64 x 3)))
  (/.f64 1 (-.f64 1 x))
  (/.f64 (-.f64 1 x) (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (/.f64 (-.f64 1 x) (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (/.f64 (-.f64 1 x) (+.f64 x 1))
  (-.f64 1 x)
  (/.f64 (+.f64 x 1) -1)
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (log.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (exp.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (log.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (pow.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) 3)
  (*.f64 (cbrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1))) (cbrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1))))
  (cbrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (pow.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)) 3)
  (sqrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (sqrt.f64 (*.f64 (-.f64 1 x) (-.f64 x 1)))
  (*.f64 (-.f64 1 (pow.f64 x 3)) (-.f64 (pow.f64 x 3) 1))
  (*.f64 (+.f64 x (+.f64 (*.f64 x x) 1)) (+.f64 x (+.f64 (*.f64 x x) 1)))
  (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 1 (pow.f64 x 3)))
  (*.f64 (+.f64 x 1) (+.f64 x (+.f64 (*.f64 x x) 1)))
  (*.f64 (-.f64 1 (*.f64 x x)) (-.f64 (pow.f64 x 3) 1))
  (*.f64 (+.f64 x 1) (+.f64 x (+.f64 (*.f64 x x) 1)))
  (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 1 (*.f64 x x)))
  (*.f64 (+.f64 x 1) (+.f64 x 1))
  (*.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (-.f64 x 1)))
  (*.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (-.f64 x 1)))
  (-.f64 x (*.f64 x x))
  (-.f64 x 1)
  (-.f64 x (*.f64 x x))
  (-.f64 x 1)
  (*.f64 (-.f64 1 x) (-.f64 (pow.f64 x 3) 1))
  (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 1 x))
  (*.f64 (-.f64 1 x) (-.f64 (pow.f64 x 3) 1))
  (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 1 x))
  (*.f64 (-.f64 x 1) (cbrt.f64 (-.f64 1 x)))
  (*.f64 (-.f64 x 1) (sqrt.f64 (-.f64 1 x)))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (*.f64 (-.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  (*.f64 (-.f64 x 1) (-.f64 1 (sqrt.f64 x)))
  (*.f64 (-.f64 1 x) (-.f64 x 1))
  (*.f64 (-.f64 1 x) (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (*.f64 (-.f64 1 x) (sqrt.f64 (-.f64 x 1)))
  (-.f64 1 x)
  (*.f64 (-.f64 1 x) (+.f64 1 (sqrt.f64 x)))
  (*.f64 (-.f64 1 x) (+.f64 1 (sqrt.f64 x)))
  (*.f64 (-.f64 1 x) (+.f64 1 (sqrt.f64 x)))
  (-.f64 1 x)
  (+.f64 1 (*.f64 (+.f64 x 1) (*.f64 x 2)))
  (-.f64 (-.f64 -1 (/.f64 2 x)) (/.f64 2 (*.f64 x x)))
  (-.f64 (-.f64 -1 (/.f64 2 x)) (/.f64 2 (*.f64 x x)))
  (+.f64 (*.f64 x (-.f64 2 x)) -1)
  (+.f64 (*.f64 x (-.f64 2 x)) -1)
  (+.f64 (*.f64 x (-.f64 2 x)) -1)
0.386 * * * [progress]: adding candidates to table
0.445 * [progress]: [Phase 3 of 3] Extracting.
0.445 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))> #<alt (λ (x) (/.f64 (+.f64 x 1) (-.f64 1 x)))>)
0.446 * * * [regime-changes]: Trying 2 branch expressions: ((/.f64 (+.f64 x 1) (-.f64 1 x)) x)
0.446 * * * * [regimes]: Trying to branch on (/.f64 (+.f64 x 1) (-.f64 1 x)) from (#<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))> #<alt (λ (x) (/.f64 (+.f64 x 1) (-.f64 1 x)))>)
0.454 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) (*.f64 (-.f64 1 x) (-.f64 x 1))))> #<alt (λ (x) (/.f64 (+.f64 x 1) (-.f64 1 x)))>)
0.461 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.462 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (+.f64 x 1) (-.f64 1 x))
0.465 * * [simplify]: iteration  0 :  18  enodes  (cost  10 )
0.465 * * [simplify]: iteration  1 :  18  enodes  (cost  10 )
0.465 * [simplify]: Simplified to:
   (/.f64 (+.f64 x 1) (-.f64 1 x))
0.828 * [regime-testing]: End program error score: 0.011126390798849856