0.755 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.217 * * * [progress]: [2/2] Setting up program.
0.220 * [progress]: [Phase 2 of 3] Improving.
0.223 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
0.727 * * [simplify]: iteration  0 :  5710  enodes  (cost  5 )
0.728 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x 2))
0.734 * * [progress]: iteration 1 / 4
0.734 * * * [progress]: picking best candidate
0.737 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 x (+.f64 x 2)))>
0.737 * * * [progress]: localizing error
0.742 * * * [progress]: generating rewritten candidates
0.742 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.762 * * * [progress]: generating series expansions
0.762 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.768 * [approximate]: Taking taylor expansion of (* (+ x 2) x) in (x) around 0
0.768 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.768 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.768 * [taylor]: Taking taylor expansion of x in x
0.768 * [taylor]: Taking taylor expansion of 2 in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.769 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of 2 in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.772 * [approximate]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in (x) around 0
0.772 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.772 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of 2 in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.772 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of 2 in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.774 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
0.774 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.774 * [taylor]: Taking taylor expansion of -1 in x
0.774 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.774 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of 2 in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.774 * [taylor]: Taking taylor expansion of -1 in x
0.774 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.774 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of 2 in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.776 * * * [progress]: simplifying candidates
0.777 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 x 2))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x 2)))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (exp.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x 2) (+.f64 x 2)) (+.f64 x 2)))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2))) (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 x x)
  (*.f64 x 2)
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2)) (cbrt.f64 (+.f64 x 2))))
  (*.f64 x (sqrt.f64 (+.f64 x 2)))
  (*.f64 x 1)
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) (+.f64 x 2))
  (*.f64 (sqrt.f64 x) (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
0.841 * * [simplify]: iteration  0 :  5025  enodes  (cost  159 )
0.842 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x 2))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (exp.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (*.f64 x (+.f64 x 2)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (*.f64 x (+.f64 x 2)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 x x)
  (+.f64 x x)
  (*.f64 x x)
  (+.f64 x x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2)) (cbrt.f64 (+.f64 x 2))))
  (*.f64 x (sqrt.f64 (+.f64 x 2)))
  x
  x
  (*.f64 (+.f64 x 2) (cbrt.f64 x))
  (*.f64 (+.f64 x 2) (sqrt.f64 x))
  (*.f64 x (+.f64 x 2))
  (+.f64 (pow.f64 x 4) (*.f64 x 8))
  (*.f64 x (-.f64 (*.f64 x x) 4))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
0.843 * * * [progress]: adding candidates to table
0.854 * * [progress]: iteration 2 / 4
0.854 * * * [progress]: picking best candidate
0.857 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 (*.f64 x x) (+.f64 x x)))>
0.857 * * * [progress]: localizing error
0.861 * * * [progress]: generating rewritten candidates
0.861 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.869 * * * [progress]: generating series expansions
0.869 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.869 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 x)) in (x) around 0
0.869 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 x)) in x
0.869 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.869 * [taylor]: Taking taylor expansion of 2 in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 x)) in x
0.869 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.869 * [taylor]: Taking taylor expansion of 2 in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.871 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.871 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.871 * [taylor]: Taking taylor expansion of 2 in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.871 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.871 * [taylor]: Taking taylor expansion of 2 in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.873 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
0.873 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.873 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.873 * [taylor]: Taking taylor expansion of 2 in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.873 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.873 * [taylor]: Taking taylor expansion of 2 in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.875 * * * [progress]: simplifying candidates
0.876 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x x)) (*.f64 (exp.f64 x) (exp.f64 x)))
  (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 (+.f64 x x)))
  (log.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (exp.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (+.f64 x x))) (cbrt.f64 (+.f64 (*.f64 x x) (+.f64 x x))))
  (cbrt.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (*.f64 (*.f64 (+.f64 (*.f64 x x) (+.f64 x x)) (+.f64 (*.f64 x x) (+.f64 x x))) (+.f64 (*.f64 x x) (+.f64 x x)))
  (sqrt.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (sqrt.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (+.f64 x x) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 (+.f64 x x) (+.f64 x x)) (*.f64 (*.f64 x x) (+.f64 x x))))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (+.f64 x x) (+.f64 x x)))
  (-.f64 (*.f64 x x) (+.f64 x x))
  (+.f64 x (+.f64 1 1))
  (+.f64 x (+.f64 1 1))
  (+.f64 x (+.f64 1 1))
  (+.f64 x 2)
  (+.f64 (*.f64 x x) x)
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
0.928 * * [simplify]: iteration  0 :  4854  enodes  (cost  128 )
0.928 * * [simplify]: iteration  1 :  4854  enodes  (cost  128 )
0.929 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (+.f64 x 2))
  (pow.f64 (exp.f64 x) (+.f64 x 2))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (exp.f64 x) (+.f64 x 2))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (*.f64 x (+.f64 x 2)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (+.f64 (pow.f64 x 6) (pow.f64 (+.f64 x x) 3))
  (*.f64 (*.f64 x x) (+.f64 4 (*.f64 x (+.f64 x -2))))
  (-.f64 (pow.f64 x 4) (*.f64 x (*.f64 x 4)))
  (*.f64 x (+.f64 x -2))
  (+.f64 x 2)
  (+.f64 x 2)
  (+.f64 x 2)
  (+.f64 x 2)
  (+.f64 x (*.f64 x x))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
0.930 * * * [progress]: adding candidates to table
0.935 * * [progress]: iteration 3 / 4
0.935 * * * [progress]: picking best candidate
0.937 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))>
0.937 * * * [progress]: localizing error
0.942 * * * [progress]: generating rewritten candidates
0.942 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.960 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.967 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.973 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.982 * * * [progress]: generating series expansions
0.982 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.982 * [approximate]: Taking taylor expansion of (* (+ x 2) x) in (x) around 0
0.982 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.982 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of 2 in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.983 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of 2 in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.984 * [approximate]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in (x) around 0
0.984 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.984 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.984 * [taylor]: Taking taylor expansion of 2 in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.984 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.984 * [taylor]: Taking taylor expansion of 2 in x
0.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.985 * [approximate]: Taking taylor expansion of (pow (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) 2) in (x) around 0
0.985 * [taylor]: Taking taylor expansion of (pow (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) 2) in x
0.985 * [taylor]: Taking taylor expansion of (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) in x
0.985 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.986 * [taylor]: Taking taylor expansion of -1 in x
0.986 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.986 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.986 * [taylor]: Taking taylor expansion of 2 in x
0.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of (pow (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) 2) in x
0.986 * [taylor]: Taking taylor expansion of (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) in x
0.986 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.986 * [taylor]: Taking taylor expansion of -1 in x
0.986 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.986 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.986 * [taylor]: Taking taylor expansion of 2 in x
0.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.989 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.989 * [approximate]: Taking taylor expansion of (* (+ x 2) x) in (x) around 0
0.989 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.989 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of 2 in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.989 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of 2 in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.990 * [approximate]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in (x) around 0
0.990 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.990 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.990 * [taylor]: Taking taylor expansion of 2 in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.990 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.990 * [taylor]: Taking taylor expansion of 2 in x
0.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.992 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
0.992 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.992 * [taylor]: Taking taylor expansion of -1 in x
0.992 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.992 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.992 * [taylor]: Taking taylor expansion of 2 in x
0.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.992 * [taylor]: Taking taylor expansion of -1 in x
0.992 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.992 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.992 * [taylor]: Taking taylor expansion of 2 in x
0.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.994 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.994 * [approximate]: Taking taylor expansion of (* (+ x 2) x) in (x) around 0
0.994 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.994 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.994 * [taylor]: Taking taylor expansion of x in x
0.994 * [taylor]: Taking taylor expansion of 2 in x
0.994 * [taylor]: Taking taylor expansion of x in x
0.994 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.994 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.994 * [taylor]: Taking taylor expansion of x in x
0.994 * [taylor]: Taking taylor expansion of 2 in x
0.994 * [taylor]: Taking taylor expansion of x in x
0.995 * [approximate]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in (x) around 0
0.995 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.995 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.995 * [taylor]: Taking taylor expansion of 2 in x
0.995 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.995 * [taylor]: Taking taylor expansion of x in x
0.995 * [taylor]: Taking taylor expansion of x in x
0.995 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
0.995 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
0.995 * [taylor]: Taking taylor expansion of 2 in x
0.995 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.995 * [taylor]: Taking taylor expansion of x in x
0.995 * [taylor]: Taking taylor expansion of x in x
0.996 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
0.996 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.996 * [taylor]: Taking taylor expansion of -1 in x
0.996 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.996 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.996 * [taylor]: Taking taylor expansion of 2 in x
0.996 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.996 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.996 * [taylor]: Taking taylor expansion of -1 in x
0.996 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.996 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.997 * [taylor]: Taking taylor expansion of 2 in x
0.997 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.997 * [taylor]: Taking taylor expansion of x in x
0.997 * [taylor]: Taking taylor expansion of x in x
0.998 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.998 * [approximate]: Taking taylor expansion of (sqrt (* (+ x 2) x)) in (x) around 0
0.998 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 2) x)) in x
0.998 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.998 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of 2 in x
0.999 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 2) x)) in x
0.999 * [taylor]: Taking taylor expansion of (* (+ x 2) x) in x
0.999 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.999 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of 2 in x
0.999 * [taylor]: Taking taylor expansion of x in x
1.001 * [approximate]: Taking taylor expansion of (sqrt (/ (+ 2 (/ 1 x)) x)) in (x) around 0
1.001 * [taylor]: Taking taylor expansion of (sqrt (/ (+ 2 (/ 1 x)) x)) in x
1.001 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
1.001 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
1.001 * [taylor]: Taking taylor expansion of 2 in x
1.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of (sqrt (/ (+ 2 (/ 1 x)) x)) in x
1.001 * [taylor]: Taking taylor expansion of (/ (+ 2 (/ 1 x)) x) in x
1.001 * [taylor]: Taking taylor expansion of (+ 2 (/ 1 x)) in x
1.001 * [taylor]: Taking taylor expansion of 2 in x
1.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.002 * [approximate]: Taking taylor expansion of (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) in (x) around 0
1.002 * [taylor]: Taking taylor expansion of (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) in x
1.002 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.002 * [taylor]: Taking taylor expansion of -1 in x
1.002 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.002 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.002 * [taylor]: Taking taylor expansion of 2 in x
1.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of (sqrt (* -1 (/ (- 2 (/ 1 x)) x))) in x
1.002 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
1.002 * [taylor]: Taking taylor expansion of -1 in x
1.002 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
1.002 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
1.002 * [taylor]: Taking taylor expansion of 2 in x
1.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.003 * * * [progress]: simplifying candidates
1.004 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 1/2 1/2)
  (+.f64 1/2 (/.f64 1 2))
  (+.f64 1/2 (/.f64 1 2))
  (+.f64 1 1)
  (+.f64 (/.f64 1 2) 1/2)
  (+.f64 (/.f64 1 2) (/.f64 1 2))
  (+.f64 (/.f64 1 2) (/.f64 1 2))
  (+.f64 (/.f64 1 2) 1/2)
  (+.f64 (/.f64 1 2) (/.f64 1 2))
  (+.f64 (/.f64 1 2) (/.f64 1 2))
  (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2)))
  (+.f64 1 1)
  (+.f64 (log.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (log.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (log.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (exp.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (*.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (*.f64 x (+.f64 x 2)))) (*.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (cbrt.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2))))) (cbrt.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2))))))
  (cbrt.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (*.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))) (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2))))) (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (sqrt.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))) (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 2 2) (*.f64 x 2)))) (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 2 2) (*.f64 x 2)))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 2 2) (*.f64 x 2)))) (sqrt.f64 (-.f64 x 2)))
  (*.f64 (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))) (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))))
  (*.f64 (sqrt.f64 (-.f64 x 2)) (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 2 2) (*.f64 x 2)))))
  (*.f64 (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))))
  (*.f64 (sqrt.f64 (-.f64 x 2)) (sqrt.f64 (-.f64 x 2)))
  (*.f64 (*.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))) (*.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))))
  (*.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 x))
  (*.f64 (sqrt.f64 (+.f64 x 2)) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 1 1)
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 2 1/2)
  (*.f64 2 1)
  (*.f64 2 (/.f64 1 2))
  (*.f64 2 (/.f64 1 2))
  (*.f64 2 (/.f64 1 2))
  (*.f64 2 (/.f64 1 2))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (*.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 x))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) 1)
  (*.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (sqrt.f64 (+.f64 x 2)) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 x (+.f64 x 2))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x 2)))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (exp.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x 2) (+.f64 x 2)) (+.f64 x 2)))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2))) (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 x x)
  (*.f64 x 2)
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2)) (cbrt.f64 (+.f64 x 2))))
  (*.f64 x (sqrt.f64 (+.f64 x 2)))
  (*.f64 x 1)
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) (+.f64 x 2))
  (*.f64 (sqrt.f64 x) (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))
  (*.f64 x (+.f64 x 2))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x 2)))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (exp.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x 2) (+.f64 x 2)) (+.f64 x 2)))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2))) (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 x x)
  (*.f64 x 2)
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2)) (cbrt.f64 (+.f64 x 2))))
  (*.f64 x (sqrt.f64 (+.f64 x 2)))
  (*.f64 x 1)
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) (+.f64 x 2))
  (*.f64 (sqrt.f64 x) (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))
  (log.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (exp.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))) (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2)))))
  (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (*.f64 (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))) (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (sqrt.f64 x)
  (sqrt.f64 (+.f64 x 2))
  (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3))))
  (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 2 2) (*.f64 x 2))))
  (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2))))
  (sqrt.f64 (-.f64 x 2))
  (/.f64 1 2)
  (/.f64 1 2)
  (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (+.f64 (pow.f64 x 2) (*.f64 2 x))
  (-.f64 (+.f64 (*.f64 2 (*.f64 (pow.f64 x 3) (pow.f64 NAN.f64 5))) (+.f64 (*.f64 x NAN.f64) (*.f64 (pow.f64 x 2) NAN.f64))) (+.f64 (*.f64 (pow.f64 x 2) (pow.f64 NAN.f64 3)) (*.f64 2 (*.f64 (pow.f64 x 3) (pow.f64 NAN.f64 3)))))
  (-.f64 (+.f64 1 x) (*.f64 1/2 (/.f64 1 x)))
  (-.f64 (*.f64 1/2 (/.f64 1 x)) (+.f64 1 x))
1.059 * * [simplify]: iteration  0 :  4908  enodes  (cost  856 )
1.060 * * [simplify]: iteration  1 :  4908  enodes  (cost  856 )
1.064 * [simplify]: Simplified to:
   1
  1
  1
  2
  1
  1
  1
  1
  1
  1
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 4)
  (*.f64 x (+.f64 2 x))
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 4)
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 4)
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 4)
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 4)
  2
  (log.f64 (*.f64 x (+.f64 2 x)))
  (log.f64 (*.f64 x (+.f64 2 x)))
  (exp.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (*.f64 x (+.f64 2 x)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 2 x))) (cbrt.f64 (*.f64 x (+.f64 2 x))))
  (cbrt.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (*.f64 x (+.f64 2 x)) 3)
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 4)
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (*.f64 x (+.f64 (pow.f64 x 3) 8))
  (+.f64 4 (*.f64 x (-.f64 x 2)))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) 8))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) 4))))
  (*.f64 (sqrt.f64 (+.f64 4 (*.f64 x (-.f64 x 2)))) (sqrt.f64 (-.f64 x 2)))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) 8))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) 4))))
  (*.f64 (sqrt.f64 (+.f64 4 (*.f64 x (-.f64 x 2)))) (sqrt.f64 (-.f64 x 2)))
  (*.f64 x (-.f64 (*.f64 x x) 4))
  (-.f64 x 2)
  (pow.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 4)
  (pow.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 2)
  x
  (+.f64 2 x)
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  1
  (*.f64 x (+.f64 2 x))
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  1
  2
  1
  1
  1
  1
  (pow.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 5)
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) (sqrt.f64 x))
  (pow.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 3)
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 4)
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) (sqrt.f64 (+.f64 2 x)))
  (pow.f64 (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 3)
  (*.f64 x (+.f64 2 x))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) 8))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) 4))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) 8))))
  (*.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) 4))))
  (*.f64 x (+.f64 2 x))
  (log.f64 (*.f64 x (+.f64 2 x)))
  (log.f64 (*.f64 x (+.f64 2 x)))
  (exp.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (*.f64 x (+.f64 2 x)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 2 x))) (cbrt.f64 (*.f64 x (+.f64 2 x))))
  (cbrt.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (*.f64 x (+.f64 2 x)) 3)
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 2 x)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 2 x)))
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 2 x)) (cbrt.f64 (+.f64 2 x))))
  (*.f64 x (sqrt.f64 (+.f64 2 x)))
  x
  x
  (*.f64 (+.f64 2 x) (cbrt.f64 x))
  (*.f64 (+.f64 2 x) (sqrt.f64 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 (pow.f64 x 3) 8))
  (*.f64 x (-.f64 (*.f64 x x) 4))
  (*.f64 x (+.f64 2 x))
  (log.f64 (*.f64 x (+.f64 2 x)))
  (log.f64 (*.f64 x (+.f64 2 x)))
  (exp.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (*.f64 x (+.f64 2 x)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 2 x))) (cbrt.f64 (*.f64 x (+.f64 2 x))))
  (cbrt.f64 (*.f64 x (+.f64 2 x)))
  (pow.f64 (*.f64 x (+.f64 2 x)) 3)
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (sqrt.f64 (*.f64 x (+.f64 2 x)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 2 x)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 2 x)))
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 2 x)) (cbrt.f64 (+.f64 2 x))))
  (*.f64 x (sqrt.f64 (+.f64 2 x)))
  x
  x
  (*.f64 (+.f64 2 x) (cbrt.f64 x))
  (*.f64 (+.f64 2 x) (sqrt.f64 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 (pow.f64 x 3) 8))
  (*.f64 x (-.f64 (*.f64 x x) 4))
  (log.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))))
  (exp.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))))
  (pow.f64 (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x)))) 2)
  (cbrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))))
  (pow.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))) 3)
  (sqrt.f64 x)
  (sqrt.f64 (+.f64 2 x))
  (sqrt.f64 (*.f64 x (+.f64 (pow.f64 x 3) 8)))
  (sqrt.f64 (+.f64 4 (*.f64 x (-.f64 x 2))))
  (sqrt.f64 (*.f64 x (-.f64 (*.f64 x x) 4)))
  (sqrt.f64 (-.f64 x 2))
  1/2
  1/2
  (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))))
  (sqrt.f64 (sqrt.f64 (*.f64 x (+.f64 2 x))))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (*.f64 x (+.f64 2 x))
  (+.f64 (*.f64 x (+.f64 NAN.f64 (*.f64 x (-.f64 NAN.f64 (pow.f64 NAN.f64 3))))) (*.f64 (*.f64 2 (pow.f64 x 3)) (-.f64 (pow.f64 NAN.f64 5) (pow.f64 NAN.f64 3))))
  (-.f64 (+.f64 1 x) (/.f64 1/2 x))
  (-.f64 (/.f64 1/2 x) (+.f64 1 x))
1.064 * * * [progress]: adding candidates to table
1.118 * [progress]: [Phase 3 of 3] Extracting.
1.118 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (*.f64 x (+.f64 x 2)))> #<alt (λ (x) (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))> #<alt (λ (x) (+.f64 (*.f64 x x) (+.f64 x x)))>)
1.119 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.119 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (*.f64 x (+.f64 x 2)))> #<alt (λ (x) (*.f64 (sqrt.f64 (*.f64 x (+.f64 x 2))) (sqrt.f64 (*.f64 x (+.f64 x 2)))))> #<alt (λ (x) (+.f64 (*.f64 x x) (+.f64 x x)))>)
1.139 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.140 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (*.f64 x x) (+.f64 x x))
1.141 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
1.141 * * [simplify]: iteration  1 :  5  enodes  (cost  7 )
1.141 * [simplify]: Simplified to:
   (+.f64 (*.f64 x x) (+.f64 x x))
1.886 * [regime-testing]: End program error score: 0.009376172021502687