18.329 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.548 * * * [progress]: [2/2] Setting up program.
0.553 * [progress]: [Phase 2 of 3] Improving.
0.553 * [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)))
0.556 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.557 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.560 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.578 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.578 * [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)))
0.578 * * [progress]: iteration 1 / 4
0.578 * * * [progress]: picking best candidate
0.582 * * * * [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))))>
0.583 * * * [progress]: localizing error
0.604 * * * [progress]: generating rewritten candidates
0.604 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.612 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.620 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.630 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.639 * * * [progress]: generating series expansions
0.639 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.639 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.639 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.639 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.639 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.642 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.643 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.643 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of 1.0 in x
0.644 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.664 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.664 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.664 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.664 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.664 * [taylor]: Taking taylor expansion of 1.0 in x
0.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.664 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.667 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.667 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.684 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.684 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.684 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.684 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of 1.0 in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.686 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.686 * [taylor]: Taking taylor expansion of -1 in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.687 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.687 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.687 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.687 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.687 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.689 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.689 * [taylor]: Taking taylor expansion of -1 in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.706 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.706 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.706 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.706 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.706 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.706 * [taylor]: Taking taylor expansion of y in y
0.706 * [taylor]: Taking taylor expansion of 1.0 in y
0.713 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.714 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.715 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.715 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.715 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of 1.0 in y
0.716 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.716 * [taylor]: Taking taylor expansion of y in y
0.737 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.737 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.737 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.737 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.737 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.737 * [taylor]: Taking taylor expansion of 1.0 in y
0.739 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.739 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.739 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.740 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.740 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.740 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.740 * [taylor]: Taking taylor expansion of y in y
0.740 * [taylor]: Taking taylor expansion of 1.0 in y
0.742 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.757 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.757 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.757 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.757 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.757 * [taylor]: Taking taylor expansion of 1.0 in y
0.757 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.757 * [taylor]: Taking taylor expansion of y in y
0.759 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.759 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.759 * [taylor]: Taking taylor expansion of -1 in y
0.759 * [taylor]: Taking taylor expansion of y in y
0.760 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.761 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.761 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.761 * [taylor]: Taking taylor expansion of 1.0 in y
0.761 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.761 * [taylor]: Taking taylor expansion of y in y
0.762 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.762 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.762 * [taylor]: Taking taylor expansion of -1 in y
0.762 * [taylor]: Taking taylor expansion of y in y
0.779 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.779 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.779 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.779 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.779 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.779 * [taylor]: Taking taylor expansion of t in t
0.779 * [taylor]: Taking taylor expansion of 1.0 in t
0.781 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.781 * [taylor]: Taking taylor expansion of t in t
0.782 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.782 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.782 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.782 * [taylor]: Taking taylor expansion of t in t
0.782 * [taylor]: Taking taylor expansion of 1.0 in t
0.783 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.783 * [taylor]: Taking taylor expansion of t in t
0.809 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.809 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.809 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.809 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.809 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.809 * [taylor]: Taking taylor expansion of t in t
0.809 * [taylor]: Taking taylor expansion of 1.0 in t
0.811 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.811 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.811 * [taylor]: Taking taylor expansion of t in t
0.812 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.812 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.812 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.812 * [taylor]: Taking taylor expansion of t in t
0.812 * [taylor]: Taking taylor expansion of 1.0 in t
0.814 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.814 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.814 * [taylor]: Taking taylor expansion of t in t
0.829 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.829 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.829 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.829 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.829 * [taylor]: Taking taylor expansion of 1.0 in t
0.829 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.829 * [taylor]: Taking taylor expansion of t in t
0.831 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.831 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.831 * [taylor]: Taking taylor expansion of -1 in t
0.831 * [taylor]: Taking taylor expansion of t in t
0.832 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.832 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.832 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.833 * [taylor]: Taking taylor expansion of 1.0 in t
0.833 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.833 * [taylor]: Taking taylor expansion of t in t
0.834 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.834 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.834 * [taylor]: Taking taylor expansion of -1 in t
0.834 * [taylor]: Taking taylor expansion of t in t
0.851 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.851 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.851 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.851 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.851 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.851 * [taylor]: Taking taylor expansion of z in z
0.851 * [taylor]: Taking taylor expansion of 1.0 in z
0.853 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.853 * [taylor]: Taking taylor expansion of z in z
0.854 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.854 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.854 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.854 * [taylor]: Taking taylor expansion of z in z
0.854 * [taylor]: Taking taylor expansion of 1.0 in z
0.855 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.855 * [taylor]: Taking taylor expansion of z in z
0.875 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.875 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.875 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.875 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.875 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.875 * [taylor]: Taking taylor expansion of z in z
0.876 * [taylor]: Taking taylor expansion of 1.0 in z
0.877 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.877 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.877 * [taylor]: Taking taylor expansion of z in z
0.883 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.883 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.883 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.884 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.884 * [taylor]: Taking taylor expansion of z in z
0.884 * [taylor]: Taking taylor expansion of 1.0 in z
0.885 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.885 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.885 * [taylor]: Taking taylor expansion of z in z
0.901 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.901 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.901 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.901 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.901 * [taylor]: Taking taylor expansion of 1.0 in z
0.901 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.901 * [taylor]: Taking taylor expansion of z in z
0.903 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.903 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.903 * [taylor]: Taking taylor expansion of -1 in z
0.903 * [taylor]: Taking taylor expansion of z in z
0.904 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.904 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.904 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.904 * [taylor]: Taking taylor expansion of 1.0 in z
0.904 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.904 * [taylor]: Taking taylor expansion of z in z
0.906 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.906 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.906 * [taylor]: Taking taylor expansion of -1 in z
0.906 * [taylor]: Taking taylor expansion of z in z
0.921 * * * [progress]: simplifying candidates
0.923 * [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))))
  (neg (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))
  (neg (sqrt x))
  (/ (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))))
  (neg (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))
  (neg (sqrt y))
  (/ (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))))
  (neg (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))
  (neg (sqrt t))
  (/ (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))))
  (neg (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))
  (neg (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))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +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))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +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)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (neg (+ (* +nan.0 (pow z 2)) (neg (* +nan.0 z))))))
  (neg (+ (* +nan.0 (/ 1 z)) (neg (+ (* +nan.0 (/ 1 (pow z 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 z)) (neg (+ (* +nan.0 (/ 1 (pow z 2))) (neg +nan.0)))))
0.929 * * [simplify]: iteration  0 :  472  enodes  (cost  702 )
0.935 * * [simplify]: iteration  1 :  1521  enodes  (cost  635 )
0.958 * * [simplify]: iteration  2 :  5001  enodes  (cost  620 )
0.962 * [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)))
  (neg (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))
  (neg (pow x 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)))
  (neg (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))
  (neg (pow y 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)))
  (neg (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))
  (neg (pow t 1/2))
  (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)))
  (neg (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))
  (neg (pow z 1/2))
  (+ (- (+ (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))))
  (- (+ (/ (neg +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (neg +nan.0) (pow x 2)) (/ +nan.0 x)) +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))))
  (- (+ (/ (neg +nan.0) y) (/ +nan.0 (pow y 2))) +nan.0)
  (- (+ (/ (neg +nan.0) y) (/ +nan.0 (pow y 2))) +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)))
  (- (+ (/ (neg +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
  (- (+ (/ (neg +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
  (+ (- (+ (* 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)))
  (- (+ (/ (neg +nan.0) z) (/ +nan.0 (pow z 2))) +nan.0)
  (- (+ (/ (neg +nan.0) z) (/ +nan.0 (pow z 2))) +nan.0)
0.962 * * * [progress]: adding candidates to table
1.296 * * [progress]: iteration 2 / 4
1.296 * * * [progress]: picking best candidate
1.340 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.340 * * * [progress]: localizing error
1.369 * * * [progress]: generating rewritten candidates
1.369 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.380 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.393 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.401 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
1.417 * * * [progress]: generating series expansions
1.417 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.417 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.417 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.417 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.417 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.417 * [taylor]: Taking taylor expansion of y in y
1.417 * [taylor]: Taking taylor expansion of 1.0 in y
1.419 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.419 * [taylor]: Taking taylor expansion of y in y
1.420 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.420 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.420 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.420 * [taylor]: Taking taylor expansion of y in y
1.420 * [taylor]: Taking taylor expansion of 1.0 in y
1.422 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.422 * [taylor]: Taking taylor expansion of y in y
1.447 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.448 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.448 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.448 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.448 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.448 * [taylor]: Taking taylor expansion of y in y
1.448 * [taylor]: Taking taylor expansion of 1.0 in y
1.449 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.449 * [taylor]: Taking taylor expansion of y in y
1.450 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.450 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.450 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.450 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.450 * [taylor]: Taking taylor expansion of y in y
1.451 * [taylor]: Taking taylor expansion of 1.0 in y
1.452 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.452 * [taylor]: Taking taylor expansion of y in y
1.468 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.468 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.468 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.468 * [taylor]: Taking taylor expansion of 1.0 in y
1.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.470 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.470 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.470 * [taylor]: Taking taylor expansion of -1 in y
1.470 * [taylor]: Taking taylor expansion of y in y
1.471 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.471 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.471 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.471 * [taylor]: Taking taylor expansion of 1.0 in y
1.471 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.471 * [taylor]: Taking taylor expansion of y in y
1.473 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.473 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.473 * [taylor]: Taking taylor expansion of -1 in y
1.473 * [taylor]: Taking taylor expansion of y in y
1.489 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.489 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.489 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.489 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.489 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.489 * [taylor]: Taking taylor expansion of t in t
1.489 * [taylor]: Taking taylor expansion of 1.0 in t
1.491 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.491 * [taylor]: Taking taylor expansion of t in t
1.492 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.492 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.492 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.492 * [taylor]: Taking taylor expansion of t in t
1.492 * [taylor]: Taking taylor expansion of 1.0 in t
1.493 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.493 * [taylor]: Taking taylor expansion of t in t
1.513 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.513 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.513 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.513 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.513 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.513 * [taylor]: Taking taylor expansion of t in t
1.513 * [taylor]: Taking taylor expansion of 1.0 in t
1.515 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.515 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.515 * [taylor]: Taking taylor expansion of t in t
1.516 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.516 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.516 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.516 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.516 * [taylor]: Taking taylor expansion of t in t
1.516 * [taylor]: Taking taylor expansion of 1.0 in t
1.517 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.517 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.517 * [taylor]: Taking taylor expansion of t in t
1.538 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.538 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.539 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.539 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.539 * [taylor]: Taking taylor expansion of 1.0 in t
1.539 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.539 * [taylor]: Taking taylor expansion of t in t
1.540 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.540 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.540 * [taylor]: Taking taylor expansion of -1 in t
1.540 * [taylor]: Taking taylor expansion of t in t
1.542 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.542 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.542 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.542 * [taylor]: Taking taylor expansion of 1.0 in t
1.542 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.542 * [taylor]: Taking taylor expansion of t in t
1.543 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.543 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.543 * [taylor]: Taking taylor expansion of -1 in t
1.543 * [taylor]: Taking taylor expansion of t in t
1.560 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.560 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.560 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.560 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.560 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.560 * [taylor]: Taking taylor expansion of z in z
1.560 * [taylor]: Taking taylor expansion of 1.0 in z
1.562 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.562 * [taylor]: Taking taylor expansion of z in z
1.563 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.563 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.563 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.563 * [taylor]: Taking taylor expansion of z in z
1.563 * [taylor]: Taking taylor expansion of 1.0 in z
1.565 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.565 * [taylor]: Taking taylor expansion of z in z
1.584 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.584 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.584 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.584 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.584 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.584 * [taylor]: Taking taylor expansion of z in z
1.584 * [taylor]: Taking taylor expansion of 1.0 in z
1.586 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.586 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.586 * [taylor]: Taking taylor expansion of z in z
1.587 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.587 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.587 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.587 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.587 * [taylor]: Taking taylor expansion of z in z
1.587 * [taylor]: Taking taylor expansion of 1.0 in z
1.589 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.589 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.589 * [taylor]: Taking taylor expansion of z in z
1.604 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.604 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.604 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.604 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.604 * [taylor]: Taking taylor expansion of 1.0 in z
1.604 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.604 * [taylor]: Taking taylor expansion of z in z
1.606 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.606 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.606 * [taylor]: Taking taylor expansion of -1 in z
1.606 * [taylor]: Taking taylor expansion of z in z
1.607 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.607 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.607 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.607 * [taylor]: Taking taylor expansion of 1.0 in z
1.607 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.607 * [taylor]: Taking taylor expansion of z in z
1.615 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.615 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.615 * [taylor]: Taking taylor expansion of -1 in z
1.615 * [taylor]: Taking taylor expansion of z in z
1.631 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
1.631 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
1.631 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
1.631 * [taylor]: Taking taylor expansion of 1.0 in x
1.631 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
1.632 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.632 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.632 * [taylor]: Taking taylor expansion of x in x
1.632 * [taylor]: Taking taylor expansion of 1.0 in x
1.633 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.633 * [taylor]: Taking taylor expansion of x in x
1.636 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
1.636 * [taylor]: Taking taylor expansion of 1.0 in x
1.636 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
1.636 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.636 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.636 * [taylor]: Taking taylor expansion of x in x
1.636 * [taylor]: Taking taylor expansion of 1.0 in x
1.638 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.638 * [taylor]: Taking taylor expansion of x in x
1.721 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
1.721 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
1.721 * [taylor]: Taking taylor expansion of 1.0 in x
1.721 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
1.721 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.721 * [taylor]: Taking taylor expansion of x in x
1.723 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.723 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.723 * [taylor]: Taking taylor expansion of 1.0 in x
1.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.723 * [taylor]: Taking taylor expansion of x in x
1.726 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
1.726 * [taylor]: Taking taylor expansion of 1.0 in x
1.726 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
1.726 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.726 * [taylor]: Taking taylor expansion of x in x
1.727 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.727 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.727 * [taylor]: Taking taylor expansion of 1.0 in x
1.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.727 * [taylor]: Taking taylor expansion of x in x
1.748 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
1.748 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
1.748 * [taylor]: Taking taylor expansion of 1.0 in x
1.748 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
1.748 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.748 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.748 * [taylor]: Taking taylor expansion of -1 in x
1.748 * [taylor]: Taking taylor expansion of x in x
1.749 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.749 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.749 * [taylor]: Taking taylor expansion of 1.0 in x
1.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.749 * [taylor]: Taking taylor expansion of x in x
1.752 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
1.752 * [taylor]: Taking taylor expansion of 1.0 in x
1.752 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
1.752 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.752 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.752 * [taylor]: Taking taylor expansion of -1 in x
1.752 * [taylor]: Taking taylor expansion of x in x
1.753 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.753 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.754 * [taylor]: Taking taylor expansion of 1.0 in x
1.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.754 * [taylor]: Taking taylor expansion of x in x
1.775 * * * [progress]: simplifying candidates
1.777 * [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))))
  (neg (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))
  (neg (sqrt y))
  (/ (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))))
  (neg (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))
  (neg (sqrt t))
  (/ (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))))
  (neg (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))
  (neg (sqrt z))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (- 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))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +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)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (neg (+ (* +nan.0 (pow z 2)) (neg (* +nan.0 z))))))
  (neg (+ (* +nan.0 (/ 1 z)) (neg (+ (* +nan.0 (/ 1 (pow z 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 z)) (neg (+ (* +nan.0 (/ 1 (pow z 2))) (neg +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (neg (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (neg (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
1.791 * * [simplify]: iteration  0 :  634  enodes  (cost  1071 )
1.802 * * [simplify]: iteration  1 :  2335  enodes  (cost  978 )
1.847 * * [simplify]: iteration  2 :  5001  enodes  (cost  942 )
1.853 * [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)))
  (neg (sqrt y))
  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))
  (neg (sqrt y))
  (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)))
  (neg (sqrt t))
  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))
  (neg (sqrt t))
  (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)))
  (neg (sqrt z))
  1.0
  (+ (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))
  (neg (sqrt z))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg 1.0)
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (- (+ (* 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) (/ (neg +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (neg +nan.0) y))
  (- (+ (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) (/ (neg +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (neg +nan.0) 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) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (neg +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (neg +nan.0) z))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (neg (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
1.854 * * * [progress]: adding candidates to table
2.302 * * [progress]: iteration 3 / 4
2.302 * * * [progress]: picking best candidate
2.348 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
2.348 * * * [progress]: localizing error
2.379 * * * [progress]: generating rewritten candidates
2.379 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
2.387 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
2.395 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
2.408 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
2.422 * * * [progress]: generating series expansions
2.422 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
2.422 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
2.422 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.422 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.422 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.422 * [taylor]: Taking taylor expansion of t in t
2.422 * [taylor]: Taking taylor expansion of 1.0 in t
2.425 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.425 * [taylor]: Taking taylor expansion of t in t
2.426 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.426 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.426 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.426 * [taylor]: Taking taylor expansion of t in t
2.426 * [taylor]: Taking taylor expansion of 1.0 in t
2.428 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.428 * [taylor]: Taking taylor expansion of t in t
2.455 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
2.455 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.455 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.455 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.455 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.455 * [taylor]: Taking taylor expansion of t in t
2.456 * [taylor]: Taking taylor expansion of 1.0 in t
2.457 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.457 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.457 * [taylor]: Taking taylor expansion of t in t
2.458 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.458 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.458 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.458 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.458 * [taylor]: Taking taylor expansion of t in t
2.459 * [taylor]: Taking taylor expansion of 1.0 in t
2.460 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.460 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.460 * [taylor]: Taking taylor expansion of t in t
2.476 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
2.476 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.476 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.476 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.476 * [taylor]: Taking taylor expansion of 1.0 in t
2.476 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.476 * [taylor]: Taking taylor expansion of t in t
2.478 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.478 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.478 * [taylor]: Taking taylor expansion of -1 in t
2.478 * [taylor]: Taking taylor expansion of t in t
2.480 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.480 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.480 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.480 * [taylor]: Taking taylor expansion of 1.0 in t
2.480 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.480 * [taylor]: Taking taylor expansion of t in t
2.481 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.481 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.481 * [taylor]: Taking taylor expansion of -1 in t
2.481 * [taylor]: Taking taylor expansion of t in t
2.498 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
2.498 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
2.498 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.498 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.498 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.498 * [taylor]: Taking taylor expansion of z in z
2.498 * [taylor]: Taking taylor expansion of 1.0 in z
2.500 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.500 * [taylor]: Taking taylor expansion of z in z
2.502 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.502 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.502 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.502 * [taylor]: Taking taylor expansion of z in z
2.502 * [taylor]: Taking taylor expansion of 1.0 in z
2.503 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.503 * [taylor]: Taking taylor expansion of z in z
2.524 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
2.524 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.524 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.524 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.524 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.524 * [taylor]: Taking taylor expansion of z in z
2.525 * [taylor]: Taking taylor expansion of 1.0 in z
2.526 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.526 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.526 * [taylor]: Taking taylor expansion of z in z
2.529 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.529 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.529 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.529 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.529 * [taylor]: Taking taylor expansion of z in z
2.529 * [taylor]: Taking taylor expansion of 1.0 in z
2.531 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.531 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.531 * [taylor]: Taking taylor expansion of z in z
2.555 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
2.555 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.555 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.555 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.555 * [taylor]: Taking taylor expansion of 1.0 in z
2.555 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.555 * [taylor]: Taking taylor expansion of z in z
2.557 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.557 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.557 * [taylor]: Taking taylor expansion of -1 in z
2.557 * [taylor]: Taking taylor expansion of z in z
2.558 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.558 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.558 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.558 * [taylor]: Taking taylor expansion of 1.0 in z
2.558 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.558 * [taylor]: Taking taylor expansion of z in z
2.560 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.560 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.560 * [taylor]: Taking taylor expansion of -1 in z
2.560 * [taylor]: Taking taylor expansion of z in z
2.577 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
2.577 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
2.577 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
2.577 * [taylor]: Taking taylor expansion of 1.0 in x
2.577 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
2.577 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.577 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.577 * [taylor]: Taking taylor expansion of x in x
2.577 * [taylor]: Taking taylor expansion of 1.0 in x
2.579 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.579 * [taylor]: Taking taylor expansion of x in x
2.581 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
2.581 * [taylor]: Taking taylor expansion of 1.0 in x
2.581 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
2.581 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.581 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.581 * [taylor]: Taking taylor expansion of x in x
2.581 * [taylor]: Taking taylor expansion of 1.0 in x
2.583 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.583 * [taylor]: Taking taylor expansion of x in x
2.856 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
2.856 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
2.856 * [taylor]: Taking taylor expansion of 1.0 in x
2.856 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
2.856 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.856 * [taylor]: Taking taylor expansion of x in x
2.857 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.857 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.857 * [taylor]: Taking taylor expansion of 1.0 in x
2.857 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.857 * [taylor]: Taking taylor expansion of x in x
2.860 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
2.860 * [taylor]: Taking taylor expansion of 1.0 in x
2.860 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
2.860 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.860 * [taylor]: Taking taylor expansion of x in x
2.861 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.861 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.861 * [taylor]: Taking taylor expansion of 1.0 in x
2.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.861 * [taylor]: Taking taylor expansion of x in x
2.882 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
2.882 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
2.882 * [taylor]: Taking taylor expansion of 1.0 in x
2.882 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
2.882 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.882 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.882 * [taylor]: Taking taylor expansion of -1 in x
2.882 * [taylor]: Taking taylor expansion of x in x
2.883 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.883 * [taylor]: Taking taylor expansion of 1.0 in x
2.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.883 * [taylor]: Taking taylor expansion of x in x
2.886 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
2.886 * [taylor]: Taking taylor expansion of 1.0 in x
2.886 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
2.886 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.886 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.886 * [taylor]: Taking taylor expansion of -1 in x
2.886 * [taylor]: Taking taylor expansion of x in x
2.887 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.887 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.887 * [taylor]: Taking taylor expansion of 1.0 in x
2.888 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.888 * [taylor]: Taking taylor expansion of x in x
2.913 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
2.913 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
2.913 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.913 * [taylor]: Taking taylor expansion of 1.0 in y
2.913 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.913 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.913 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.913 * [taylor]: Taking taylor expansion of y in y
2.913 * [taylor]: Taking taylor expansion of 1.0 in y
2.915 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.915 * [taylor]: Taking taylor expansion of y in y
2.917 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.917 * [taylor]: Taking taylor expansion of 1.0 in y
2.917 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.917 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.917 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.917 * [taylor]: Taking taylor expansion of y in y
2.917 * [taylor]: Taking taylor expansion of 1.0 in y
2.919 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.919 * [taylor]: Taking taylor expansion of y in y
2.996 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
2.996 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.997 * [taylor]: Taking taylor expansion of 1.0 in y
2.997 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.997 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.997 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.997 * [taylor]: Taking taylor expansion of y in y
2.998 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.998 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.998 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.998 * [taylor]: Taking taylor expansion of y in y
2.998 * [taylor]: Taking taylor expansion of 1.0 in y
3.000 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
3.001 * [taylor]: Taking taylor expansion of 1.0 in y
3.001 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
3.001 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.001 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.001 * [taylor]: Taking taylor expansion of y in y
3.002 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.002 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.002 * [taylor]: Taking taylor expansion of y in y
3.002 * [taylor]: Taking taylor expansion of 1.0 in y
3.023 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
3.023 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
3.023 * [taylor]: Taking taylor expansion of 1.0 in y
3.023 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
3.023 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.023 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.023 * [taylor]: Taking taylor expansion of -1 in y
3.023 * [taylor]: Taking taylor expansion of y in y
3.024 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.024 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.024 * [taylor]: Taking taylor expansion of 1.0 in y
3.024 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.025 * [taylor]: Taking taylor expansion of y in y
3.027 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
3.027 * [taylor]: Taking taylor expansion of 1.0 in y
3.027 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
3.027 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.027 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.027 * [taylor]: Taking taylor expansion of -1 in y
3.027 * [taylor]: Taking taylor expansion of y in y
3.029 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.029 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.029 * [taylor]: Taking taylor expansion of 1.0 in y
3.029 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.029 * [taylor]: Taking taylor expansion of y in y
3.050 * * * [progress]: simplifying candidates
3.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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))))
  (neg (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))
  (neg (sqrt t))
  (/ (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))))
  (neg (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))
  (neg (sqrt z))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
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  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (- 1.0 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))))
  (neg 1.0)
  (neg (+ (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))))
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  (/ (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))
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  (/ (sqrt 1.0) 1)
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  (/ 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))))
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  (/ 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))))
  (- (+ (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)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (neg (+ (* +nan.0 (pow z 2)) (neg (* +nan.0 z))))))
  (neg (+ (* +nan.0 (/ 1 z)) (neg (+ (* +nan.0 (/ 1 (pow z 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 z)) (neg (+ (* +nan.0 (/ 1 (pow z 2))) (neg +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (neg (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (neg (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +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))) (neg (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (neg (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))))
3.061 * * [simplify]: iteration  0 :  728  enodes  (cost  1296 )
3.075 * * [simplify]: iteration  1 :  2722  enodes  (cost  1176 )
3.126 * * [simplify]: iteration  2 :  5001  enodes  (cost  1134 )
3.136 * [simplify]: Simplified to:
   (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)))
  (neg (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))
  (neg (sqrt t))
  (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)))
  (neg (sqrt z))
  (+ z (- 1.0 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))
  (neg (sqrt z))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg 1.0)
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (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))))
  (neg 1.0)
  (neg (+ (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))
  (- (+ (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) (/ (neg +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (neg +nan.0) 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) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (neg +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (neg +nan.0) z))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (neg (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (- (+ (* 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) (/ (neg +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (neg +nan.0) y))
3.137 * * * [progress]: adding candidates to table
3.647 * * [progress]: iteration 4 / 4
3.647 * * * [progress]: picking best candidate
3.707 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
3.707 * * * [progress]: localizing error
3.736 * * * [progress]: generating rewritten candidates
3.736 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.745 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
3.751 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
3.764 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
3.780 * * * [progress]: generating series expansions
3.780 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
3.780 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
3.780 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
3.780 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
3.780 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
3.780 * [taylor]: Taking taylor expansion of t in t
3.780 * [taylor]: Taking taylor expansion of 1.0 in t
3.783 * [taylor]: Taking taylor expansion of (sqrt t) in t
3.783 * [taylor]: Taking taylor expansion of t in t
3.784 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
3.784 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
3.784 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
3.784 * [taylor]: Taking taylor expansion of t in t
3.784 * [taylor]: Taking taylor expansion of 1.0 in t
3.786 * [taylor]: Taking taylor expansion of (sqrt t) in t
3.786 * [taylor]: Taking taylor expansion of t in t
3.806 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
3.806 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
3.806 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
3.806 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
3.806 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.806 * [taylor]: Taking taylor expansion of t in t
3.806 * [taylor]: Taking taylor expansion of 1.0 in t
3.808 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
3.808 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.808 * [taylor]: Taking taylor expansion of t in t
3.809 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
3.809 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
3.809 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
3.809 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.809 * [taylor]: Taking taylor expansion of t in t
3.809 * [taylor]: Taking taylor expansion of 1.0 in t
3.811 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
3.811 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.811 * [taylor]: Taking taylor expansion of t in t
3.827 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
3.827 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
3.827 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
3.827 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
3.827 * [taylor]: Taking taylor expansion of 1.0 in t
3.827 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.827 * [taylor]: Taking taylor expansion of t in t
3.828 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
3.828 * [taylor]: Taking taylor expansion of (/ -1 t) in t
3.828 * [taylor]: Taking taylor expansion of -1 in t
3.828 * [taylor]: Taking taylor expansion of t in t
3.830 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
3.830 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
3.830 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
3.830 * [taylor]: Taking taylor expansion of 1.0 in t
3.830 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.830 * [taylor]: Taking taylor expansion of t in t
3.831 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
3.831 * [taylor]: Taking taylor expansion of (/ -1 t) in t
3.832 * [taylor]: Taking taylor expansion of -1 in t
3.832 * [taylor]: Taking taylor expansion of t in t
3.849 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
3.849 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
3.849 * [taylor]: Taking taylor expansion of 1.0 in z
3.849 * [taylor]: Taking taylor expansion of 1.0 in z
3.850 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
3.850 * [taylor]: Taking taylor expansion of 1.0 in z
3.850 * [taylor]: Taking taylor expansion of 1.0 in z
3.850 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
3.850 * [taylor]: Taking taylor expansion of 1.0 in z
3.850 * [taylor]: Taking taylor expansion of 1.0 in z
3.850 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
3.850 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
3.850 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
3.850 * [taylor]: Taking taylor expansion of 1.0 in x
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
3.856 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.856 * [taylor]: Taking taylor expansion of x in x
3.858 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
3.858 * [taylor]: Taking taylor expansion of 1.0 in x
3.858 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
3.858 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.858 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.858 * [taylor]: Taking taylor expansion of x in x
3.858 * [taylor]: Taking taylor expansion of 1.0 in x
3.860 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.860 * [taylor]: Taking taylor expansion of x in x
3.937 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
3.937 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
3.937 * [taylor]: Taking taylor expansion of 1.0 in x
3.937 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
3.937 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.937 * [taylor]: Taking taylor expansion of x in x
3.939 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.939 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.939 * [taylor]: Taking taylor expansion of 1.0 in x
3.939 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.939 * [taylor]: Taking taylor expansion of x in x
3.941 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
3.941 * [taylor]: Taking taylor expansion of 1.0 in x
3.941 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
3.941 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.941 * [taylor]: Taking taylor expansion of x in x
3.943 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.943 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.943 * [taylor]: Taking taylor expansion of 1.0 in x
3.943 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.943 * [taylor]: Taking taylor expansion of x in x
3.964 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
3.964 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
3.964 * [taylor]: Taking taylor expansion of 1.0 in x
3.964 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
3.964 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.964 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.964 * [taylor]: Taking taylor expansion of -1 in x
3.964 * [taylor]: Taking taylor expansion of x in x
3.965 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.965 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.965 * [taylor]: Taking taylor expansion of 1.0 in x
3.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.965 * [taylor]: Taking taylor expansion of x in x
3.968 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
3.968 * [taylor]: Taking taylor expansion of 1.0 in x
3.968 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
3.968 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.968 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.968 * [taylor]: Taking taylor expansion of -1 in x
3.968 * [taylor]: Taking taylor expansion of x in x
3.969 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.969 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.969 * [taylor]: Taking taylor expansion of 1.0 in x
3.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.969 * [taylor]: Taking taylor expansion of x in x
3.990 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
3.991 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
3.991 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
3.991 * [taylor]: Taking taylor expansion of 1.0 in y
3.991 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
3.991 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.991 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.991 * [taylor]: Taking taylor expansion of y in y
3.991 * [taylor]: Taking taylor expansion of 1.0 in y
3.993 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.993 * [taylor]: Taking taylor expansion of y in y
3.995 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
3.995 * [taylor]: Taking taylor expansion of 1.0 in y
3.995 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
3.995 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.995 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.995 * [taylor]: Taking taylor expansion of y in y
3.995 * [taylor]: Taking taylor expansion of 1.0 in y
3.997 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.997 * [taylor]: Taking taylor expansion of y in y
4.073 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
4.073 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.073 * [taylor]: Taking taylor expansion of 1.0 in y
4.073 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.073 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.073 * [taylor]: Taking taylor expansion of y in y
4.074 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.074 * [taylor]: Taking taylor expansion of y in y
4.074 * [taylor]: Taking taylor expansion of 1.0 in y
4.077 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.077 * [taylor]: Taking taylor expansion of 1.0 in y
4.077 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.077 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.077 * [taylor]: Taking taylor expansion of y in y
4.078 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.078 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.078 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.078 * [taylor]: Taking taylor expansion of y in y
4.078 * [taylor]: Taking taylor expansion of 1.0 in y
4.102 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
4.102 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.102 * [taylor]: Taking taylor expansion of 1.0 in y
4.102 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.102 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.102 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.102 * [taylor]: Taking taylor expansion of -1 in y
4.102 * [taylor]: Taking taylor expansion of y in y
4.103 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.103 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.103 * [taylor]: Taking taylor expansion of 1.0 in y
4.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.104 * [taylor]: Taking taylor expansion of y in y
4.106 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.106 * [taylor]: Taking taylor expansion of 1.0 in y
4.106 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.106 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.106 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.106 * [taylor]: Taking taylor expansion of -1 in y
4.107 * [taylor]: Taking taylor expansion of y in y
4.108 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.108 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.108 * [taylor]: Taking taylor expansion of 1.0 in y
4.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.108 * [taylor]: Taking taylor expansion of y in y
4.129 * * * [progress]: simplifying candidates
4.131 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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))))
  (neg (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))
  (neg (sqrt t))
  (* (exp z) (/ (exp 1.0) (exp z)))
  (* (exp z) (exp (- 1.0 z)))
  (log (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (* (cbrt (+ z (- 1.0 z))) (cbrt (+ z (- 1.0 z))))
  (cbrt (+ z (- 1.0 z)))
  (* (* (+ z (- 1.0 z)) (+ z (- 1.0 z))) (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (+ (pow z 3) (pow (- 1.0 z) 3))
  (+ (* z z) (- (* (- 1.0 z) (- 1.0 z)) (* z (- 1.0 z))))
  (- (* z z) (* (- 1.0 z) (- 1.0 z)))
  (- z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z 1.0)
  (+ z 1.0)
  (+ z 1.0)
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (- 1.0 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))))
  (neg 1.0)
  (neg (+ (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))))
  (- (+ (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)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 t)) (neg (+ (* +nan.0 (/ 1 (pow t 2))) (neg +nan.0)))))
  1.0
  1.0
  1.0
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (neg (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (neg (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +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))) (neg (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (neg (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 y)) (neg (+ (* +nan.0 (/ 1 (pow y 2))) (neg +nan.0)))))
4.140 * * [simplify]: iteration  0 :  683  enodes  (cost  1179 )
4.152 * * [simplify]: iteration  1 :  2548  enodes  (cost  1073 )
4.200 * * [simplify]: iteration  2 :  5002  enodes  (cost  1031 )
4.207 * [simplify]: Simplified to:
   (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)))
  (neg (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))
  (neg (sqrt t))
  (exp (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (log (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (* (cbrt (+ z (- 1.0 z))) (cbrt (+ z (- 1.0 z))))
  (cbrt (+ z (- 1.0 z)))
  (pow (+ z (- 1.0 z)) 3)
  (sqrt (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (+ (pow z 3) (pow (- 1.0 z) 3))
  (+ (* (- 1.0 z) (- (- 1.0 z) z)) (* z z))
  (- (* z z) (* (- 1.0 z) (- 1.0 z)))
  (- z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z 1.0)
  (+ z 1.0)
  (+ z 1.0)
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg 1.0)
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (* (+ (sqrt (+ x 1.0)) (sqrt x)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (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))))
  (neg 1.0)
  (neg (+ (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))
  (- (+ (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) (/ (neg +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (neg +nan.0) t))
  1.0
  1.0
  1.0
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (neg (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (- (+ (* 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) (/ (neg +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (neg +nan.0) y))
4.207 * * * [progress]: adding candidates to table
4.753 * [progress]: [Phase 3 of 3] Extracting.
4.753 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.763 * * * [regime-changes]: Trying 9 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (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)
4.763 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.827 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.890 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.942 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.005 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.055 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.122 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.152 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.225 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.289 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.352 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.415 * * * * [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))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
5.477 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
5.477 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t)))
5.478 * * [simplify]: iteration  0 :  40  enodes  (cost  23 )
5.478 * * [simplify]: iteration  1 :  50  enodes  (cost  23 )
5.478 * * [simplify]: iteration  2 :  50  enodes  (cost  23 )
5.479 * [simplify]: Simplified to:
   (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t)))