11.760 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.521 * * * [progress]: [2/2] Setting up program.
0.526 * [progress]: [Phase 2 of 3] Improving.
0.526 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
0.529 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.532 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.537 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.562 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.563 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
0.563 * * [progress]: iteration 1 / 4
0.563 * * * [progress]: picking best candidate
0.571 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
0.571 * * * [progress]: localizing error
0.609 * * * [progress]: generating rewritten candidates
0.610 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.624 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.638 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.653 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.675 * * * [progress]: generating series expansions
0.675 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.675 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.675 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.675 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.675 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.675 * [taylor]: Taking taylor expansion of z in z
0.675 * [taylor]: Taking taylor expansion of 1.0 in z
0.678 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.679 * [taylor]: Taking taylor expansion of z in z
0.680 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.680 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.680 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.680 * [taylor]: Taking taylor expansion of z in z
0.680 * [taylor]: Taking taylor expansion of 1.0 in z
0.683 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.683 * [taylor]: Taking taylor expansion of z in z
0.708 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.708 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.708 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.708 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.708 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.708 * [taylor]: Taking taylor expansion of z in z
0.708 * [taylor]: Taking taylor expansion of 1.0 in z
0.709 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.709 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.709 * [taylor]: Taking taylor expansion of z in z
0.710 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.710 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.710 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.710 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.711 * [taylor]: Taking taylor expansion of z in z
0.711 * [taylor]: Taking taylor expansion of 1.0 in z
0.712 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.712 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.712 * [taylor]: Taking taylor expansion of z in z
0.727 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.728 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.728 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.728 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.728 * [taylor]: Taking taylor expansion of 1.0 in z
0.728 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.728 * [taylor]: Taking taylor expansion of z in z
0.729 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.729 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.729 * [taylor]: Taking taylor expansion of -1 in z
0.729 * [taylor]: Taking taylor expansion of z in z
0.731 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.731 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.731 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.731 * [taylor]: Taking taylor expansion of 1.0 in z
0.731 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.731 * [taylor]: Taking taylor expansion of z in z
0.732 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.732 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.732 * [taylor]: Taking taylor expansion of -1 in z
0.732 * [taylor]: Taking taylor expansion of z in z
0.749 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.749 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.749 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.749 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.749 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.749 * [taylor]: Taking taylor expansion of y in y
0.749 * [taylor]: Taking taylor expansion of 1.0 in y
0.751 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.751 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.752 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.752 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.752 * [taylor]: Taking taylor expansion of 1.0 in y
0.753 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.753 * [taylor]: Taking taylor expansion of y in y
0.778 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.778 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.778 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.778 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.778 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.778 * [taylor]: Taking taylor expansion of y in y
0.779 * [taylor]: Taking taylor expansion of 1.0 in y
0.780 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.780 * [taylor]: Taking taylor expansion of y in y
0.781 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.781 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.781 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.781 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.781 * [taylor]: Taking taylor expansion of y in y
0.782 * [taylor]: Taking taylor expansion of 1.0 in y
0.783 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.799 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.799 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.799 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.799 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.799 * [taylor]: Taking taylor expansion of 1.0 in y
0.799 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.799 * [taylor]: Taking taylor expansion of y in y
0.801 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.801 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.801 * [taylor]: Taking taylor expansion of -1 in y
0.801 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.802 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.802 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.802 * [taylor]: Taking taylor expansion of 1.0 in y
0.802 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.804 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.804 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.804 * [taylor]: Taking taylor expansion of -1 in y
0.804 * [taylor]: Taking taylor expansion of y in y
0.819 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.819 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.819 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.819 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.819 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of 1.0 in x
0.821 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.822 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.822 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.822 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of 1.0 in x
0.824 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.849 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.849 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.849 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.849 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.849 * [taylor]: Taking taylor expansion of 1.0 in x
0.849 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.852 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.852 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.852 * [taylor]: Taking taylor expansion of 1.0 in x
0.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.853 * [taylor]: Taking taylor expansion of x in x
0.869 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.869 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.869 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.869 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.871 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.871 * [taylor]: Taking taylor expansion of -1 in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.872 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.872 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.872 * [taylor]: Taking taylor expansion of 1.0 in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.874 * [taylor]: Taking taylor expansion of -1 in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.890 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.890 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.890 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.890 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.890 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.890 * [taylor]: Taking taylor expansion of t in t
0.890 * [taylor]: Taking taylor expansion of 1.0 in t
0.892 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.892 * [taylor]: Taking taylor expansion of t in t
0.893 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.893 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.893 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.893 * [taylor]: Taking taylor expansion of t in t
0.893 * [taylor]: Taking taylor expansion of 1.0 in t
0.895 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.895 * [taylor]: Taking taylor expansion of t in t
0.914 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.914 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.914 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.914 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.914 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.914 * [taylor]: Taking taylor expansion of t in t
0.914 * [taylor]: Taking taylor expansion of 1.0 in t
0.916 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.916 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.916 * [taylor]: Taking taylor expansion of t in t
0.917 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.917 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.917 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.917 * [taylor]: Taking taylor expansion of t in t
0.917 * [taylor]: Taking taylor expansion of 1.0 in t
0.918 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.918 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.918 * [taylor]: Taking taylor expansion of t in t
0.939 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.939 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.939 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.939 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.939 * [taylor]: Taking taylor expansion of 1.0 in t
0.939 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.939 * [taylor]: Taking taylor expansion of t in t
0.940 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.940 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.940 * [taylor]: Taking taylor expansion of -1 in t
0.941 * [taylor]: Taking taylor expansion of t in t
0.942 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.942 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.942 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.942 * [taylor]: Taking taylor expansion of 1.0 in t
0.942 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.942 * [taylor]: Taking taylor expansion of t in t
0.943 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.943 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.943 * [taylor]: Taking taylor expansion of -1 in t
0.943 * [taylor]: Taking taylor expansion of t in t
0.959 * * * [progress]: simplifying candidates
0.960 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (- (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt z))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (- (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt y))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
0.966 * * [simplify]: iteration  0 :  472  enodes  (cost  702 )
0.972 * * [simplify]: iteration  1 :  1521  enodes  (cost  635 )
0.995 * * [simplify]: iteration  2 :  5001  enodes  (cost  620 )
0.998 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow z 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (pow z 1/2))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow y 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (pow y 1/2))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow t 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (pow t 1/2))
  (+ (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow z 2) z)))
  (- (+ (/ (- +nan.0) z) (/ +nan.0 (pow z 2))) +nan.0)
  (- (+ (/ (- +nan.0) z) (/ +nan.0 (pow z 2))) +nan.0)
  (+ (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* y (- +nan.0 (* +nan.0 y))))
  (- (+ (/ (- +nan.0) y) (/ +nan.0 (pow y 2))) +nan.0)
  (- (+ (/ (- +nan.0) y) (/ +nan.0 (pow y 2))) +nan.0)
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (* x (- +nan.0 (* +nan.0 x))))
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow t 2) t)))
  (- (+ (/ (- +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
  (- (+ (/ (- +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
0.998 * * * [progress]: adding candidates to table
1.350 * * [progress]: iteration 2 / 4
1.350 * * * [progress]: picking best candidate
1.383 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.384 * * * [progress]: localizing error
1.409 * * * [progress]: generating rewritten candidates
1.409 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.418 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
1.426 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.435 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
1.452 * * * [progress]: generating series expansions
1.452 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.452 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.452 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.452 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.452 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.452 * [taylor]: Taking taylor expansion of y in y
1.452 * [taylor]: Taking taylor expansion of 1.0 in y
1.458 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.458 * [taylor]: Taking taylor expansion of y in y
1.459 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.459 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.459 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.459 * [taylor]: Taking taylor expansion of y in y
1.459 * [taylor]: Taking taylor expansion of 1.0 in y
1.461 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.461 * [taylor]: Taking taylor expansion of y in y
1.482 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.482 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.482 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.482 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.482 * [taylor]: Taking taylor expansion of y in y
1.482 * [taylor]: Taking taylor expansion of 1.0 in y
1.483 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.483 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.483 * [taylor]: Taking taylor expansion of y in y
1.484 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.485 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.485 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.485 * [taylor]: Taking taylor expansion of y in y
1.485 * [taylor]: Taking taylor expansion of 1.0 in y
1.486 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.502 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.502 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.502 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.502 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.502 * [taylor]: Taking taylor expansion of 1.0 in y
1.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.502 * [taylor]: Taking taylor expansion of y in y
1.503 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.503 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.503 * [taylor]: Taking taylor expansion of -1 in y
1.503 * [taylor]: Taking taylor expansion of y in y
1.505 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.505 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.505 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.505 * [taylor]: Taking taylor expansion of 1.0 in y
1.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.505 * [taylor]: Taking taylor expansion of y in y
1.506 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.506 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.506 * [taylor]: Taking taylor expansion of -1 in y
1.506 * [taylor]: Taking taylor expansion of y in y
1.523 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
1.523 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.523 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.523 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.523 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.523 * [taylor]: Taking taylor expansion of x in x
1.523 * [taylor]: Taking taylor expansion of 1.0 in x
1.525 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.525 * [taylor]: Taking taylor expansion of x in x
1.526 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.526 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.526 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.526 * [taylor]: Taking taylor expansion of x in x
1.526 * [taylor]: Taking taylor expansion of 1.0 in x
1.527 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.527 * [taylor]: Taking taylor expansion of x in x
1.552 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.552 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.552 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.552 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.552 * [taylor]: Taking taylor expansion of 1.0 in x
1.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.552 * [taylor]: Taking taylor expansion of x in x
1.554 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.554 * [taylor]: Taking taylor expansion of x in x
1.555 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.555 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.555 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.555 * [taylor]: Taking taylor expansion of 1.0 in x
1.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.555 * [taylor]: Taking taylor expansion of x in x
1.557 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.557 * [taylor]: Taking taylor expansion of x in x
1.573 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.573 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.573 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.573 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.573 * [taylor]: Taking taylor expansion of 1.0 in x
1.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.573 * [taylor]: Taking taylor expansion of x in x
1.574 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.574 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.574 * [taylor]: Taking taylor expansion of -1 in x
1.574 * [taylor]: Taking taylor expansion of x in x
1.576 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.576 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.576 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.576 * [taylor]: Taking taylor expansion of 1.0 in x
1.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.576 * [taylor]: Taking taylor expansion of x in x
1.577 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.577 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.577 * [taylor]: Taking taylor expansion of -1 in x
1.577 * [taylor]: Taking taylor expansion of x in x
1.593 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.593 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.593 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.593 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.593 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.593 * [taylor]: Taking taylor expansion of t in t
1.593 * [taylor]: Taking taylor expansion of 1.0 in t
1.595 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.595 * [taylor]: Taking taylor expansion of t in t
1.596 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.596 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.596 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.596 * [taylor]: Taking taylor expansion of t in t
1.596 * [taylor]: Taking taylor expansion of 1.0 in t
1.598 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.598 * [taylor]: Taking taylor expansion of t in t
1.617 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.617 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.617 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.617 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.618 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.618 * [taylor]: Taking taylor expansion of t in t
1.618 * [taylor]: Taking taylor expansion of 1.0 in t
1.619 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.619 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.619 * [taylor]: Taking taylor expansion of t in t
1.621 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.621 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.621 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.621 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.621 * [taylor]: Taking taylor expansion of t in t
1.626 * [taylor]: Taking taylor expansion of 1.0 in t
1.627 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.628 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.628 * [taylor]: Taking taylor expansion of t in t
1.643 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.644 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.644 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.644 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.644 * [taylor]: Taking taylor expansion of 1.0 in t
1.644 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.644 * [taylor]: Taking taylor expansion of t in t
1.645 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.645 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.645 * [taylor]: Taking taylor expansion of -1 in t
1.645 * [taylor]: Taking taylor expansion of t in t
1.647 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.647 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.647 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.647 * [taylor]: Taking taylor expansion of 1.0 in t
1.647 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.647 * [taylor]: Taking taylor expansion of t in t
1.648 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.648 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.648 * [taylor]: Taking taylor expansion of -1 in t
1.648 * [taylor]: Taking taylor expansion of t in t
1.664 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.665 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.665 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.665 * [taylor]: Taking taylor expansion of 1.0 in z
1.665 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.665 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.665 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.665 * [taylor]: Taking taylor expansion of z in z
1.665 * [taylor]: Taking taylor expansion of 1.0 in z
1.667 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.667 * [taylor]: Taking taylor expansion of z in z
1.669 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.669 * [taylor]: Taking taylor expansion of 1.0 in z
1.669 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.669 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.669 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.669 * [taylor]: Taking taylor expansion of z in z
1.669 * [taylor]: Taking taylor expansion of 1.0 in z
1.671 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.671 * [taylor]: Taking taylor expansion of z in z
1.749 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.749 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.749 * [taylor]: Taking taylor expansion of 1.0 in z
1.749 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.749 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.749 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.749 * [taylor]: Taking taylor expansion of z in z
1.751 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.751 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.751 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.751 * [taylor]: Taking taylor expansion of z in z
1.751 * [taylor]: Taking taylor expansion of 1.0 in z
1.753 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.753 * [taylor]: Taking taylor expansion of 1.0 in z
1.753 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.753 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.753 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.753 * [taylor]: Taking taylor expansion of z in z
1.755 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.755 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.755 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.755 * [taylor]: Taking taylor expansion of z in z
1.755 * [taylor]: Taking taylor expansion of 1.0 in z
1.775 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.775 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.775 * [taylor]: Taking taylor expansion of 1.0 in z
1.775 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.775 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.775 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.775 * [taylor]: Taking taylor expansion of 1.0 in z
1.775 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.775 * [taylor]: Taking taylor expansion of z in z
1.777 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.777 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.777 * [taylor]: Taking taylor expansion of -1 in z
1.777 * [taylor]: Taking taylor expansion of z in z
1.779 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.779 * [taylor]: Taking taylor expansion of 1.0 in z
1.779 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.779 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.779 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.779 * [taylor]: Taking taylor expansion of 1.0 in z
1.779 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.779 * [taylor]: Taking taylor expansion of z in z
1.781 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.781 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.781 * [taylor]: Taking taylor expansion of -1 in z
1.781 * [taylor]: Taking taylor expansion of z in z
1.989 * * * [progress]: simplifying candidates
1.991 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (- (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt y))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ z (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
2.000 * * [simplify]: iteration  0 :  627  enodes  (cost  1071 )
2.011 * * [simplify]: iteration  1 :  2341  enodes  (cost  979 )
2.050 * * [simplify]: iteration  2 :  5001  enodes  (cost  943 )
2.054 * [simplify]: Simplified to:
   (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow y 1/2))
  1.0
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (pow y 1/2))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow t 1/2))
  1.0
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (pow t 1/2))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- 1.0)
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (* (+ z (- 1.0 z)) 1))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 z)) 1.0)) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
2.055 * * * [progress]: adding candidates to table
2.527 * * [progress]: iteration 3 / 4
2.527 * * * [progress]: picking best candidate
2.560 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
2.560 * * * [progress]: localizing error
2.586 * * * [progress]: generating rewritten candidates
2.586 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
2.594 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
2.603 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
2.613 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
2.633 * * * [progress]: generating series expansions
2.633 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
2.634 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
2.634 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.634 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.634 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.634 * [taylor]: Taking taylor expansion of x in x
2.634 * [taylor]: Taking taylor expansion of 1.0 in x
2.636 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.636 * [taylor]: Taking taylor expansion of x in x
2.637 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.637 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.637 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.637 * [taylor]: Taking taylor expansion of x in x
2.637 * [taylor]: Taking taylor expansion of 1.0 in x
2.639 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.639 * [taylor]: Taking taylor expansion of x in x
2.659 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
2.659 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.659 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.659 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.659 * [taylor]: Taking taylor expansion of 1.0 in x
2.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.659 * [taylor]: Taking taylor expansion of x in x
2.660 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.660 * [taylor]: Taking taylor expansion of x in x
2.662 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.662 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.662 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.662 * [taylor]: Taking taylor expansion of 1.0 in x
2.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.662 * [taylor]: Taking taylor expansion of x in x
2.663 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.663 * [taylor]: Taking taylor expansion of x in x
2.678 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
2.678 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.678 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.679 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.679 * [taylor]: Taking taylor expansion of 1.0 in x
2.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.679 * [taylor]: Taking taylor expansion of x in x
2.680 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.680 * [taylor]: Taking taylor expansion of -1 in x
2.680 * [taylor]: Taking taylor expansion of x in x
2.682 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.682 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.682 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.682 * [taylor]: Taking taylor expansion of 1.0 in x
2.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.682 * [taylor]: Taking taylor expansion of x in x
2.683 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.683 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.683 * [taylor]: Taking taylor expansion of -1 in x
2.683 * [taylor]: Taking taylor expansion of x in x
2.699 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
2.699 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
2.699 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.699 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.699 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.699 * [taylor]: Taking taylor expansion of t in t
2.699 * [taylor]: Taking taylor expansion of 1.0 in t
2.704 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.704 * [taylor]: Taking taylor expansion of t in t
2.705 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.705 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.705 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.705 * [taylor]: Taking taylor expansion of t in t
2.706 * [taylor]: Taking taylor expansion of 1.0 in t
2.707 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.707 * [taylor]: Taking taylor expansion of t in t
2.727 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
2.727 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.727 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.727 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.727 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.727 * [taylor]: Taking taylor expansion of t in t
2.727 * [taylor]: Taking taylor expansion of 1.0 in t
2.728 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.729 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.729 * [taylor]: Taking taylor expansion of t in t
2.730 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.730 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.730 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.730 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.730 * [taylor]: Taking taylor expansion of t in t
2.730 * [taylor]: Taking taylor expansion of 1.0 in t
2.731 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.731 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.731 * [taylor]: Taking taylor expansion of t in t
2.746 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
2.747 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.747 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.747 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.747 * [taylor]: Taking taylor expansion of 1.0 in t
2.747 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.747 * [taylor]: Taking taylor expansion of t in t
2.748 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.748 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.748 * [taylor]: Taking taylor expansion of -1 in t
2.748 * [taylor]: Taking taylor expansion of t in t
2.750 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.750 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.750 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.750 * [taylor]: Taking taylor expansion of 1.0 in t
2.750 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.750 * [taylor]: Taking taylor expansion of t in t
2.751 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.751 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.751 * [taylor]: Taking taylor expansion of -1 in t
2.751 * [taylor]: Taking taylor expansion of t in t
2.768 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
2.768 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
2.768 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.768 * [taylor]: Taking taylor expansion of 1.0 in y
2.768 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.768 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.768 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.768 * [taylor]: Taking taylor expansion of y in y
2.768 * [taylor]: Taking taylor expansion of 1.0 in y
2.770 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.770 * [taylor]: Taking taylor expansion of y in y
2.772 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.772 * [taylor]: Taking taylor expansion of 1.0 in y
2.772 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.772 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.772 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.772 * [taylor]: Taking taylor expansion of y in y
2.772 * [taylor]: Taking taylor expansion of 1.0 in y
2.774 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.774 * [taylor]: Taking taylor expansion of y in y
2.854 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
2.854 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.854 * [taylor]: Taking taylor expansion of 1.0 in y
2.854 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.854 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.854 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.854 * [taylor]: Taking taylor expansion of y in y
2.855 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.856 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.856 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.856 * [taylor]: Taking taylor expansion of y in y
2.856 * [taylor]: Taking taylor expansion of 1.0 in y
2.858 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.858 * [taylor]: Taking taylor expansion of 1.0 in y
2.858 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.858 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.858 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.858 * [taylor]: Taking taylor expansion of y in y
2.860 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.860 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.860 * [taylor]: Taking taylor expansion of y in y
2.860 * [taylor]: Taking taylor expansion of 1.0 in y
2.887 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
2.887 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
2.887 * [taylor]: Taking taylor expansion of 1.0 in y
2.887 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
2.887 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.888 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.888 * [taylor]: Taking taylor expansion of -1 in y
2.888 * [taylor]: Taking taylor expansion of y in y
2.889 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.889 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.889 * [taylor]: Taking taylor expansion of 1.0 in y
2.889 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.889 * [taylor]: Taking taylor expansion of y in y
2.892 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
2.892 * [taylor]: Taking taylor expansion of 1.0 in y
2.892 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
2.892 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.892 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.892 * [taylor]: Taking taylor expansion of -1 in y
2.892 * [taylor]: Taking taylor expansion of y in y
2.893 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.893 * [taylor]: Taking taylor expansion of 1.0 in y
2.893 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.893 * [taylor]: Taking taylor expansion of y in y
2.914 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
2.915 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
2.915 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
2.915 * [taylor]: Taking taylor expansion of 1.0 in z
2.915 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
2.915 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.915 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.915 * [taylor]: Taking taylor expansion of z in z
2.915 * [taylor]: Taking taylor expansion of 1.0 in z
2.917 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.917 * [taylor]: Taking taylor expansion of z in z
2.919 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
2.919 * [taylor]: Taking taylor expansion of 1.0 in z
2.919 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
2.919 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.919 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.919 * [taylor]: Taking taylor expansion of z in z
2.919 * [taylor]: Taking taylor expansion of 1.0 in z
2.921 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.921 * [taylor]: Taking taylor expansion of z in z
3.002 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
3.002 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
3.002 * [taylor]: Taking taylor expansion of 1.0 in z
3.002 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
3.002 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
3.002 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.002 * [taylor]: Taking taylor expansion of z in z
3.004 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
3.004 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.004 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.004 * [taylor]: Taking taylor expansion of z in z
3.004 * [taylor]: Taking taylor expansion of 1.0 in z
3.006 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
3.006 * [taylor]: Taking taylor expansion of 1.0 in z
3.006 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
3.006 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
3.006 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.006 * [taylor]: Taking taylor expansion of z in z
3.008 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
3.008 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.008 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.008 * [taylor]: Taking taylor expansion of z in z
3.008 * [taylor]: Taking taylor expansion of 1.0 in z
3.029 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
3.029 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
3.029 * [taylor]: Taking taylor expansion of 1.0 in z
3.029 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
3.029 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
3.029 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.029 * [taylor]: Taking taylor expansion of 1.0 in z
3.029 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.029 * [taylor]: Taking taylor expansion of z in z
3.031 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
3.031 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.031 * [taylor]: Taking taylor expansion of -1 in z
3.031 * [taylor]: Taking taylor expansion of z in z
3.033 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
3.033 * [taylor]: Taking taylor expansion of 1.0 in z
3.033 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
3.033 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
3.033 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.033 * [taylor]: Taking taylor expansion of 1.0 in z
3.033 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.033 * [taylor]: Taking taylor expansion of z in z
3.035 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
3.035 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.035 * [taylor]: Taking taylor expansion of -1 in z
3.035 * [taylor]: Taking taylor expansion of z in z
3.061 * * * [progress]: simplifying candidates
3.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ z (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
3.072 * * [simplify]: iteration  0 :  721  enodes  (cost  1296 )
3.084 * * [simplify]: iteration  1 :  2731  enodes  (cost  1180 )
3.124 * * [simplify]: iteration  2 :  5001  enodes  (cost  1137 )
3.130 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- 1.0)
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (* (+ z (- 1.0 z)) 1))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 z)) 1.0)) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
3.130 * * * [progress]: adding candidates to table
3.722 * * [progress]: iteration 4 / 4
3.722 * * * [progress]: picking best candidate
3.773 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
3.774 * * * [progress]: localizing error
3.804 * * * [progress]: generating rewritten candidates
3.804 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
3.812 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
3.819 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
3.832 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
3.850 * * * [progress]: generating series expansions
3.850 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
3.850 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
3.850 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
3.850 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.850 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.850 * [taylor]: Taking taylor expansion of x in x
3.850 * [taylor]: Taking taylor expansion of 1.0 in x
3.852 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.852 * [taylor]: Taking taylor expansion of x in x
3.853 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
3.853 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.854 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.854 * [taylor]: Taking taylor expansion of x in x
3.854 * [taylor]: Taking taylor expansion of 1.0 in x
3.856 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.856 * [taylor]: Taking taylor expansion of x in x
3.875 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
3.876 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
3.876 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.876 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.876 * [taylor]: Taking taylor expansion of 1.0 in x
3.876 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.876 * [taylor]: Taking taylor expansion of x in x
3.877 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.877 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.877 * [taylor]: Taking taylor expansion of x in x
3.878 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
3.878 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.878 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.878 * [taylor]: Taking taylor expansion of 1.0 in x
3.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.878 * [taylor]: Taking taylor expansion of x in x
3.880 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.880 * [taylor]: Taking taylor expansion of x in x
3.897 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
3.897 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
3.897 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.897 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.897 * [taylor]: Taking taylor expansion of 1.0 in x
3.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.897 * [taylor]: Taking taylor expansion of x in x
3.898 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.898 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.898 * [taylor]: Taking taylor expansion of -1 in x
3.898 * [taylor]: Taking taylor expansion of x in x
3.900 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
3.900 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.900 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.900 * [taylor]: Taking taylor expansion of 1.0 in x
3.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.900 * [taylor]: Taking taylor expansion of x in x
3.901 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.901 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.901 * [taylor]: Taking taylor expansion of -1 in x
3.901 * [taylor]: Taking taylor expansion of x in x
3.925 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
3.925 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
3.925 * [taylor]: Taking taylor expansion of 1.0 in t
3.925 * [taylor]: Taking taylor expansion of 1.0 in t
3.925 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
3.925 * [taylor]: Taking taylor expansion of 1.0 in t
3.925 * [taylor]: Taking taylor expansion of 1.0 in t
3.925 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
3.925 * [taylor]: Taking taylor expansion of 1.0 in t
3.925 * [taylor]: Taking taylor expansion of 1.0 in t
3.925 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
3.926 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
3.926 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
3.926 * [taylor]: Taking taylor expansion of 1.0 in y
3.926 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
3.926 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.926 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.926 * [taylor]: Taking taylor expansion of y in y
3.926 * [taylor]: Taking taylor expansion of 1.0 in y
3.927 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.927 * [taylor]: Taking taylor expansion of y in y
3.929 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
3.930 * [taylor]: Taking taylor expansion of 1.0 in y
3.930 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
3.930 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.930 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.930 * [taylor]: Taking taylor expansion of y in y
3.930 * [taylor]: Taking taylor expansion of 1.0 in y
3.931 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.931 * [taylor]: Taking taylor expansion of y in y
4.012 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
4.013 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.013 * [taylor]: Taking taylor expansion of 1.0 in y
4.013 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.013 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.013 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.013 * [taylor]: Taking taylor expansion of y in y
4.014 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.014 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.014 * [taylor]: Taking taylor expansion of y in y
4.014 * [taylor]: Taking taylor expansion of 1.0 in y
4.016 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.016 * [taylor]: Taking taylor expansion of 1.0 in y
4.016 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.017 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.017 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.017 * [taylor]: Taking taylor expansion of y in y
4.018 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.018 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.018 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.018 * [taylor]: Taking taylor expansion of y in y
4.018 * [taylor]: Taking taylor expansion of 1.0 in y
4.038 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
4.038 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.038 * [taylor]: Taking taylor expansion of 1.0 in y
4.038 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.038 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.038 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.038 * [taylor]: Taking taylor expansion of -1 in y
4.038 * [taylor]: Taking taylor expansion of y in y
4.039 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.039 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.039 * [taylor]: Taking taylor expansion of 1.0 in y
4.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.039 * [taylor]: Taking taylor expansion of y in y
4.042 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.042 * [taylor]: Taking taylor expansion of 1.0 in y
4.042 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.042 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.042 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.042 * [taylor]: Taking taylor expansion of -1 in y
4.042 * [taylor]: Taking taylor expansion of y in y
4.043 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.044 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.044 * [taylor]: Taking taylor expansion of 1.0 in y
4.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.044 * [taylor]: Taking taylor expansion of y in y
4.064 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
4.065 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
4.065 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
4.065 * [taylor]: Taking taylor expansion of 1.0 in z
4.065 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
4.065 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
4.065 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
4.065 * [taylor]: Taking taylor expansion of z in z
4.065 * [taylor]: Taking taylor expansion of 1.0 in z
4.066 * [taylor]: Taking taylor expansion of (sqrt z) in z
4.067 * [taylor]: Taking taylor expansion of z in z
4.069 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
4.069 * [taylor]: Taking taylor expansion of 1.0 in z
4.069 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
4.069 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
4.069 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
4.069 * [taylor]: Taking taylor expansion of z in z
4.069 * [taylor]: Taking taylor expansion of 1.0 in z
4.070 * [taylor]: Taking taylor expansion of (sqrt z) in z
4.070 * [taylor]: Taking taylor expansion of z in z
4.149 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
4.149 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
4.149 * [taylor]: Taking taylor expansion of 1.0 in z
4.149 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
4.149 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
4.149 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.149 * [taylor]: Taking taylor expansion of z in z
4.151 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
4.151 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
4.151 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.151 * [taylor]: Taking taylor expansion of z in z
4.151 * [taylor]: Taking taylor expansion of 1.0 in z
4.159 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
4.159 * [taylor]: Taking taylor expansion of 1.0 in z
4.159 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
4.160 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
4.160 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.160 * [taylor]: Taking taylor expansion of z in z
4.161 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
4.161 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
4.161 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.161 * [taylor]: Taking taylor expansion of z in z
4.161 * [taylor]: Taking taylor expansion of 1.0 in z
4.181 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
4.181 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
4.181 * [taylor]: Taking taylor expansion of 1.0 in z
4.181 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
4.181 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
4.181 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
4.181 * [taylor]: Taking taylor expansion of 1.0 in z
4.181 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.181 * [taylor]: Taking taylor expansion of z in z
4.183 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.183 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.183 * [taylor]: Taking taylor expansion of -1 in z
4.183 * [taylor]: Taking taylor expansion of z in z
4.185 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
4.186 * [taylor]: Taking taylor expansion of 1.0 in z
4.186 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
4.186 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
4.186 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
4.186 * [taylor]: Taking taylor expansion of 1.0 in z
4.186 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.186 * [taylor]: Taking taylor expansion of z in z
4.187 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.187 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.187 * [taylor]: Taking taylor expansion of -1 in z
4.188 * [taylor]: Taking taylor expansion of z in z
4.209 * * * [progress]: simplifying candidates
4.211 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (* (exp t) (/ (exp 1.0) (exp t)))
  (* (exp t) (exp (- 1.0 t)))
  (log (+ t (- 1.0 t)))
  (exp (+ t (- 1.0 t)))
  (* (cbrt (+ t (- 1.0 t))) (cbrt (+ t (- 1.0 t))))
  (cbrt (+ t (- 1.0 t)))
  (* (* (+ t (- 1.0 t)) (+ t (- 1.0 t))) (+ t (- 1.0 t)))
  (sqrt (+ t (- 1.0 t)))
  (sqrt (+ t (- 1.0 t)))
  (+ (pow t 3) (pow (- 1.0 t) 3))
  (+ (* t t) (- (* (- 1.0 t) (- 1.0 t)) (* t (- 1.0 t))))
  (- (* t t) (* (- 1.0 t) (- 1.0 t)))
  (- t (- 1.0 t))
  (+ t (- 1.0 t))
  (+ t (- 1.0 t))
  (+ t 1.0)
  (+ t 1.0)
  (+ t 1.0)
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  1.0
  1.0
  1.0
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ z (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
4.220 * * [simplify]: iteration  0 :  683  enodes  (cost  1181 )
4.231 * * [simplify]: iteration  1 :  2592  enodes  (cost  1076 )
4.273 * * [simplify]: iteration  2 :  5001  enodes  (cost  1007 )
4.278 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (sqrt x))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (exp 1.0)
  (exp 1.0)
  (log 1.0)
  (exp 1.0)
  (* (cbrt 1.0) (cbrt 1.0))
  (cbrt 1.0)
  (pow 1.0 3)
  (sqrt 1.0)
  (sqrt 1.0)
  (+ (pow t 3) (pow (- 1.0 t) 3))
  (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))
  (- (* t t) (* (- 1.0 t) (- 1.0 t)))
  (- t (- 1.0 t))
  1.0
  1.0
  (+ t 1.0)
  (+ t 1.0)
  (+ t 1.0)
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- 1.0)
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (/ (cbrt 1.0) 1) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (/ (cbrt 1.0) 1) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  1.0
  1.0
  1.0
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 z)) 1.0)) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
4.279 * * * [progress]: adding candidates to table
4.911 * [progress]: [Phase 3 of 3] Extracting.
4.911 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.922 * * * [regime-changes]: Trying 8 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ x 1.0)) (sqrt x)) (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) t z y x)
4.922 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.986 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
5.011 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.070 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.131 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.187 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.257 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.321 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.381 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.440 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (- (sqrt (+ t 1.0)) (sqrt t))) (sqrt (- (sqrt (+ t 1.0)) (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.498 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.498 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t))))
5.499 * * [simplify]: iteration  0 :  45  enodes  (cost  26 )
5.499 * * [simplify]: iteration  1 :  55  enodes  (cost  26 )
5.499 * * [simplify]: iteration  2 :  55  enodes  (cost  26 )
5.500 * [simplify]: Simplified to:
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t))))