16.496 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.649 * * * [progress]: [2/2] Setting up program.
0.655 * [progress]: [Phase 2 of 3] Improving.
0.655 * [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)))
0.657 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.658 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.662 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.679 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.680 * [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)))
0.680 * * [progress]: iteration 1 / 4
0.680 * * * [progress]: picking best candidate
0.687 * * * * [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))))>
0.687 * * * [progress]: localizing error
0.709 * * * [progress]: generating rewritten candidates
0.709 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
0.717 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.724 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.732 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
0.742 * * * [progress]: generating series expansions
0.742 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
0.742 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.742 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.742 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.742 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of 1.0 in y
0.742 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.742 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.742 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.742 * [taylor]: Taking taylor expansion of 1.0 in y
0.742 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.743 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.743 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.743 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.743 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of 1.0 in y
0.744 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.744 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.744 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of 1.0 in y
0.744 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.747 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.747 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.747 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.747 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.747 * [taylor]: Taking taylor expansion of 1.0 in y
0.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.747 * [taylor]: Taking taylor expansion of y in y
0.748 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.748 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.748 * [taylor]: Taking taylor expansion of -1 in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.748 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.748 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.748 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.748 * [taylor]: Taking taylor expansion of 1.0 in y
0.748 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.748 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.748 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.748 * [taylor]: Taking taylor expansion of -1 in y
0.748 * [taylor]: Taking taylor expansion of y in y
0.751 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.751 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.751 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.751 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.751 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.751 * [taylor]: Taking taylor expansion of z in z
0.752 * [taylor]: Taking taylor expansion of 1.0 in z
0.752 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.752 * [taylor]: Taking taylor expansion of z in z
0.752 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.752 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.752 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.752 * [taylor]: Taking taylor expansion of z in z
0.752 * [taylor]: Taking taylor expansion of 1.0 in z
0.752 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.752 * [taylor]: Taking taylor expansion of z in z
0.753 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.753 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.753 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.753 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.753 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.753 * [taylor]: Taking taylor expansion of z in z
0.753 * [taylor]: Taking taylor expansion of 1.0 in z
0.753 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.753 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.753 * [taylor]: Taking taylor expansion of z in z
0.753 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.753 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.753 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.753 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.753 * [taylor]: Taking taylor expansion of z in z
0.753 * [taylor]: Taking taylor expansion of 1.0 in z
0.753 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.753 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.753 * [taylor]: Taking taylor expansion of z in z
0.759 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.759 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.759 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.759 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.759 * [taylor]: Taking taylor expansion of 1.0 in z
0.759 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.759 * [taylor]: Taking taylor expansion of z in z
0.759 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.759 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.759 * [taylor]: Taking taylor expansion of -1 in z
0.759 * [taylor]: Taking taylor expansion of z in z
0.759 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.759 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.759 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.759 * [taylor]: Taking taylor expansion of 1.0 in z
0.759 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.759 * [taylor]: Taking taylor expansion of z in z
0.759 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.759 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.759 * [taylor]: Taking taylor expansion of -1 in z
0.759 * [taylor]: Taking taylor expansion of z in z
0.763 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.763 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.763 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.763 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.763 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.763 * [taylor]: Taking taylor expansion of t in t
0.763 * [taylor]: Taking taylor expansion of 1.0 in t
0.763 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.763 * [taylor]: Taking taylor expansion of t in t
0.763 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.763 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.763 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.763 * [taylor]: Taking taylor expansion of t in t
0.763 * [taylor]: Taking taylor expansion of 1.0 in t
0.763 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.763 * [taylor]: Taking taylor expansion of t in t
0.764 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.764 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.764 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.764 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.764 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.764 * [taylor]: Taking taylor expansion of t in t
0.764 * [taylor]: Taking taylor expansion of 1.0 in t
0.765 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.765 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.765 * [taylor]: Taking taylor expansion of t in t
0.765 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.765 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.765 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.765 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.765 * [taylor]: Taking taylor expansion of t in t
0.765 * [taylor]: Taking taylor expansion of 1.0 in t
0.765 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.765 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.765 * [taylor]: Taking taylor expansion of t in t
0.768 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.768 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.768 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.768 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.768 * [taylor]: Taking taylor expansion of 1.0 in t
0.768 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.768 * [taylor]: Taking taylor expansion of t in t
0.768 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.768 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.768 * [taylor]: Taking taylor expansion of -1 in t
0.768 * [taylor]: Taking taylor expansion of t in t
0.769 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.769 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.769 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.769 * [taylor]: Taking taylor expansion of 1.0 in t
0.769 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.769 * [taylor]: Taking taylor expansion of t in t
0.769 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.769 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.769 * [taylor]: Taking taylor expansion of -1 in t
0.769 * [taylor]: Taking taylor expansion of t in t
0.772 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
0.772 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.772 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.772 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.772 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.773 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.773 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of 1.0 in x
0.773 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.774 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.774 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.774 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.774 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of 1.0 in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.774 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.774 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of 1.0 in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.778 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.778 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.778 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.778 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.778 * [taylor]: Taking taylor expansion of -1 in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.778 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.778 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.778 * [taylor]: Taking taylor expansion of -1 in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.782 * * * [progress]: simplifying candidates
0.783 * [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 (+ 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))
  (/ (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 (+ 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))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
0.790 * * [simplify]: iteration  0 :  692  enodes  (cost  864 )
0.800 * * [simplify]: iteration  1 :  2941  enodes  (cost  824 )
0.839 * * [simplify]: iteration  2 :  5002  enodes  (cost  824 )
0.843 * [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))
  (+ y (- 1.0 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 (+ 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))
  (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 (+ 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 (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
0.844 * * * [progress]: adding candidates to table
1.047 * * [progress]: iteration 2 / 4
1.047 * * * [progress]: picking best candidate
1.092 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.093 * * * [progress]: localizing error
1.118 * * * [progress]: generating rewritten candidates
1.118 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.126 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.135 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
1.140 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
1.150 * * * [progress]: generating series expansions
1.150 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
1.150 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.151 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.151 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.151 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.151 * [taylor]: Taking taylor expansion of z in z
1.151 * [taylor]: Taking taylor expansion of 1.0 in z
1.151 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.151 * [taylor]: Taking taylor expansion of z in z
1.151 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.151 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.151 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.151 * [taylor]: Taking taylor expansion of z in z
1.151 * [taylor]: Taking taylor expansion of 1.0 in z
1.151 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.151 * [taylor]: Taking taylor expansion of z in z
1.152 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.152 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.152 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.152 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.152 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.152 * [taylor]: Taking taylor expansion of z in z
1.152 * [taylor]: Taking taylor expansion of 1.0 in z
1.152 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.152 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.152 * [taylor]: Taking taylor expansion of z in z
1.152 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.152 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.152 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.152 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.152 * [taylor]: Taking taylor expansion of z in z
1.152 * [taylor]: Taking taylor expansion of 1.0 in z
1.153 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.153 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.153 * [taylor]: Taking taylor expansion of z in z
1.156 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.156 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.156 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.156 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.156 * [taylor]: Taking taylor expansion of 1.0 in z
1.156 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.156 * [taylor]: Taking taylor expansion of z in z
1.156 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.156 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.156 * [taylor]: Taking taylor expansion of -1 in z
1.156 * [taylor]: Taking taylor expansion of z in z
1.156 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.156 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.156 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.156 * [taylor]: Taking taylor expansion of 1.0 in z
1.156 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.156 * [taylor]: Taking taylor expansion of z in z
1.157 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.157 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.157 * [taylor]: Taking taylor expansion of -1 in z
1.157 * [taylor]: Taking taylor expansion of z in z
1.160 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.160 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.160 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.160 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.160 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.160 * [taylor]: Taking taylor expansion of t in t
1.160 * [taylor]: Taking taylor expansion of 1.0 in t
1.160 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.160 * [taylor]: Taking taylor expansion of t in t
1.160 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.160 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.160 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.160 * [taylor]: Taking taylor expansion of t in t
1.160 * [taylor]: Taking taylor expansion of 1.0 in t
1.161 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.161 * [taylor]: Taking taylor expansion of t in t
1.162 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.162 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.162 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.162 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.162 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.162 * [taylor]: Taking taylor expansion of t in t
1.162 * [taylor]: Taking taylor expansion of 1.0 in t
1.162 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.162 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.162 * [taylor]: Taking taylor expansion of t in t
1.162 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.162 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.162 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.162 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.162 * [taylor]: Taking taylor expansion of t in t
1.162 * [taylor]: Taking taylor expansion of 1.0 in t
1.162 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.162 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.162 * [taylor]: Taking taylor expansion of t in t
1.166 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.166 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.166 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.166 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.166 * [taylor]: Taking taylor expansion of 1.0 in t
1.166 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.166 * [taylor]: Taking taylor expansion of t in t
1.166 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.166 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.166 * [taylor]: Taking taylor expansion of -1 in t
1.166 * [taylor]: Taking taylor expansion of t in t
1.166 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.166 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.166 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.166 * [taylor]: Taking taylor expansion of 1.0 in t
1.166 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.166 * [taylor]: Taking taylor expansion of t in t
1.166 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.166 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.166 * [taylor]: Taking taylor expansion of -1 in t
1.166 * [taylor]: Taking taylor expansion of t in t
1.170 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
1.170 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
1.170 * [taylor]: Taking taylor expansion of 1.0 in y
1.170 * [taylor]: Taking taylor expansion of 1.0 in y
1.170 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
1.170 * [taylor]: Taking taylor expansion of 1.0 in y
1.170 * [taylor]: Taking taylor expansion of 1.0 in y
1.170 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
1.170 * [taylor]: Taking taylor expansion of 1.0 in y
1.170 * [taylor]: Taking taylor expansion of 1.0 in y
1.170 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
1.170 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.170 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.170 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.170 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [taylor]: Taking taylor expansion of 1.0 in x
1.170 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.170 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.171 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.171 * [taylor]: Taking taylor expansion of x in x
1.171 * [taylor]: Taking taylor expansion of 1.0 in x
1.171 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.171 * [taylor]: Taking taylor expansion of x in x
1.172 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.172 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.172 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.172 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.172 * [taylor]: Taking taylor expansion of 1.0 in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.172 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.172 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.172 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.172 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.172 * [taylor]: Taking taylor expansion of 1.0 in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.172 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.176 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.176 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.176 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.176 * [taylor]: Taking taylor expansion of 1.0 in x
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.176 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.176 * [taylor]: Taking taylor expansion of -1 in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.176 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.176 * [taylor]: Taking taylor expansion of 1.0 in x
1.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.176 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.176 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.176 * [taylor]: Taking taylor expansion of -1 in x
1.176 * [taylor]: Taking taylor expansion of x in x
1.180 * * * [progress]: simplifying candidates
1.181 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (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))
  (/ (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 y) (/ (exp 1.0) (exp y)))
  (* (exp y) (exp (- 1.0 y)))
  (log (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (* (cbrt (+ y (- 1.0 y))) (cbrt (+ y (- 1.0 y))))
  (cbrt (+ y (- 1.0 y)))
  (* (* (+ y (- 1.0 y)) (+ y (- 1.0 y))) (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (+ (pow y 3) (pow (- 1.0 y) 3))
  (+ (* y y) (- (* (- 1.0 y) (- 1.0 y)) (* y (- 1.0 y))))
  (- (* y y) (* (- 1.0 y) (- 1.0 y)))
  (- y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (/ (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))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  1.0
  1.0
  1.0
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
1.187 * * [simplify]: iteration  0 :  604  enodes  (cost  708 )
1.196 * * [simplify]: iteration  1 :  2432  enodes  (cost  673 )
1.229 * * [simplify]: iteration  2 :  5001  enodes  (cost  673 )
1.233 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (pow z 1/2))
  (+ t (- 1.0 t))
  (+ (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))
  (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))
  (+ 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 (pow t 1/2))
  (exp (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (log (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (* (cbrt (+ y (- 1.0 y))) (cbrt (+ y (- 1.0 y))))
  (cbrt (+ y (- 1.0 y)))
  (pow (+ y (- 1.0 y)) 3)
  (sqrt (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (+ (pow y 3) (pow (- 1.0 y) 3))
  (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))
  (- (* y y) (* (- 1.0 y) (- 1.0 y)))
  (- y (- 1.0 y))
  (+ t (- 1.0 t))
  (+ t (- 1.0 t))
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (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))
  (+ t (- 1.0 t))
  (+ (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))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  1.0
  1.0
  1.0
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
1.234 * * * [progress]: adding candidates to table
1.420 * * [progress]: iteration 3 / 4
1.420 * * * [progress]: picking best candidate
1.477 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (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))))>
1.477 * * * [progress]: localizing error
1.501 * * * [progress]: generating rewritten candidates
1.501 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.509 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.517 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.527 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.540 * * * [progress]: generating series expansions
1.540 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
1.540 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.540 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.540 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.540 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.540 * [taylor]: Taking taylor expansion of z in z
1.540 * [taylor]: Taking taylor expansion of 1.0 in z
1.540 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.540 * [taylor]: Taking taylor expansion of z in z
1.540 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.540 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.540 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.540 * [taylor]: Taking taylor expansion of z in z
1.540 * [taylor]: Taking taylor expansion of 1.0 in z
1.540 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.540 * [taylor]: Taking taylor expansion of z in z
1.541 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.541 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.542 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.542 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.542 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.542 * [taylor]: Taking taylor expansion of z in z
1.542 * [taylor]: Taking taylor expansion of 1.0 in z
1.542 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.542 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.542 * [taylor]: Taking taylor expansion of z in z
1.542 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.542 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.542 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.542 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.542 * [taylor]: Taking taylor expansion of z in z
1.542 * [taylor]: Taking taylor expansion of 1.0 in z
1.542 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.542 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.542 * [taylor]: Taking taylor expansion of z in z
1.545 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.545 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.545 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.545 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.545 * [taylor]: Taking taylor expansion of 1.0 in z
1.545 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.545 * [taylor]: Taking taylor expansion of z in z
1.546 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.546 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.546 * [taylor]: Taking taylor expansion of -1 in z
1.546 * [taylor]: Taking taylor expansion of z in z
1.546 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.546 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.546 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.546 * [taylor]: Taking taylor expansion of 1.0 in z
1.546 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.546 * [taylor]: Taking taylor expansion of z in z
1.546 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.546 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.546 * [taylor]: Taking taylor expansion of -1 in z
1.546 * [taylor]: Taking taylor expansion of z in z
1.549 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.549 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.550 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.550 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.550 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.550 * [taylor]: Taking taylor expansion of t in t
1.550 * [taylor]: Taking taylor expansion of 1.0 in t
1.550 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.550 * [taylor]: Taking taylor expansion of t in t
1.550 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.550 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.550 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.550 * [taylor]: Taking taylor expansion of t in t
1.550 * [taylor]: Taking taylor expansion of 1.0 in t
1.550 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.550 * [taylor]: Taking taylor expansion of t in t
1.551 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.551 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.551 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.551 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.551 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.551 * [taylor]: Taking taylor expansion of t in t
1.551 * [taylor]: Taking taylor expansion of 1.0 in t
1.551 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.551 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.551 * [taylor]: Taking taylor expansion of t in t
1.551 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.551 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.551 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.551 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.551 * [taylor]: Taking taylor expansion of t in t
1.551 * [taylor]: Taking taylor expansion of 1.0 in t
1.551 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.551 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.551 * [taylor]: Taking taylor expansion of t in t
1.555 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.555 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.555 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.555 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.555 * [taylor]: Taking taylor expansion of 1.0 in t
1.555 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.555 * [taylor]: Taking taylor expansion of t in t
1.555 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.555 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.555 * [taylor]: Taking taylor expansion of -1 in t
1.555 * [taylor]: Taking taylor expansion of t in t
1.555 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.555 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.555 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.555 * [taylor]: Taking taylor expansion of 1.0 in t
1.555 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.555 * [taylor]: Taking taylor expansion of t in t
1.555 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.555 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.555 * [taylor]: Taking taylor expansion of -1 in t
1.555 * [taylor]: Taking taylor expansion of t in t
1.559 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.559 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.559 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.559 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.559 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.559 * [taylor]: Taking taylor expansion of x in x
1.559 * [taylor]: Taking taylor expansion of 1.0 in x
1.559 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.559 * [taylor]: Taking taylor expansion of x in x
1.560 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.560 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.560 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.560 * [taylor]: Taking taylor expansion of x in x
1.560 * [taylor]: Taking taylor expansion of 1.0 in x
1.560 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.560 * [taylor]: Taking taylor expansion of x in x
1.561 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.561 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.561 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.561 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.561 * [taylor]: Taking taylor expansion of 1.0 in x
1.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.561 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.561 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.561 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.561 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.561 * [taylor]: Taking taylor expansion of 1.0 in x
1.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.562 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.562 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.562 * [taylor]: Taking taylor expansion of x in x
1.565 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.565 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.565 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.565 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.565 * [taylor]: Taking taylor expansion of 1.0 in x
1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.565 * [taylor]: Taking taylor expansion of x in x
1.565 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.565 * [taylor]: Taking taylor expansion of -1 in x
1.565 * [taylor]: Taking taylor expansion of x in x
1.565 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.565 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.565 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.565 * [taylor]: Taking taylor expansion of 1.0 in x
1.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.565 * [taylor]: Taking taylor expansion of x in x
1.565 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.565 * [taylor]: Taking taylor expansion of -1 in x
1.566 * [taylor]: Taking taylor expansion of x in x
1.569 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.569 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.569 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.569 * [taylor]: Taking taylor expansion of 1.0 in y
1.569 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.569 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.569 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.569 * [taylor]: Taking taylor expansion of y in y
1.569 * [taylor]: Taking taylor expansion of 1.0 in y
1.569 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.569 * [taylor]: Taking taylor expansion of y in y
1.569 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.569 * [taylor]: Taking taylor expansion of 1.0 in y
1.569 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.569 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.569 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.570 * [taylor]: Taking taylor expansion of y in y
1.570 * [taylor]: Taking taylor expansion of 1.0 in y
1.570 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.570 * [taylor]: Taking taylor expansion of y in y
1.573 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.573 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.573 * [taylor]: Taking taylor expansion of 1.0 in y
1.573 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.573 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.573 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.573 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.573 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of 1.0 in y
1.573 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.573 * [taylor]: Taking taylor expansion of 1.0 in y
1.573 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.573 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.573 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.573 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.573 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of 1.0 in y
1.576 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.576 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.576 * [taylor]: Taking taylor expansion of 1.0 in y
1.576 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.576 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.576 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.576 * [taylor]: Taking taylor expansion of -1 in y
1.576 * [taylor]: Taking taylor expansion of y in y
1.576 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.576 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.576 * [taylor]: Taking taylor expansion of 1.0 in y
1.576 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.576 * [taylor]: Taking taylor expansion of y in y
1.576 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.576 * [taylor]: Taking taylor expansion of 1.0 in y
1.576 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.576 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.576 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.576 * [taylor]: Taking taylor expansion of -1 in y
1.576 * [taylor]: Taking taylor expansion of y in y
1.576 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.576 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.576 * [taylor]: Taking taylor expansion of 1.0 in y
1.576 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.576 * [taylor]: Taking taylor expansion of y in y
1.578 * * * [progress]: simplifying candidates
1.580 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (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))
  (/ (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 (+ 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))
  (- (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))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ (* NAN (pow y 2)) (pow (sqrt 1.0) 4))) (* 1.0 (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)))))) (+ (* 1.0 (/ (* NAN y) (pow (sqrt 1.0) 2))) (+ (* 1.0 (/ (* (pow NAN 3) (pow y 2)) (pow (sqrt 1.0) 2))) (* 0.5 (/ y (pow (sqrt 1.0) 3))))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2)))))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y)))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
1.588 * * [simplify]: iteration  0 :  813  enodes  (cost  1083 )
1.601 * * [simplify]: iteration  1 :  3571  enodes  (cost  1022 )
1.647 * * [simplify]: iteration  2 :  5003  enodes  (cost  1005 )
1.652 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (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))
  (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 (+ 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 (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (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)))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (- (+ (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 1.0 (+ (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)) (* (/ (pow y 2) 1.0) (/ NAN 1.0))))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* 1.0 (+ (/ (* NAN y) (pow (sqrt 1.0) 2)) (/ (* (pow NAN 3) (pow y 2)) (pow (sqrt 1.0) 2))))) (* 0.5 (/ y (pow (sqrt 1.0) 3))))
  (+ (* 0.5 (+ (/ NAN (pow y 2)) (/ 1 NAN))) (- (* 0.125 (/ 1 (* NAN (pow y 2)))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y))))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
1.653 * * * [progress]: adding candidates to table
1.890 * * [progress]: iteration 4 / 4
1.890 * * * [progress]: picking best candidate
1.957 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.957 * * * [progress]: localizing error
1.990 * * * [progress]: generating rewritten candidates
1.990 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.998 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
2.005 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
2.013 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
2.064 * * * [progress]: generating series expansions
2.064 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
2.064 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
2.064 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.064 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.064 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.064 * [taylor]: Taking taylor expansion of z in z
2.064 * [taylor]: Taking taylor expansion of 1.0 in z
2.065 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.065 * [taylor]: Taking taylor expansion of z in z
2.065 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.065 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.065 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.065 * [taylor]: Taking taylor expansion of z in z
2.065 * [taylor]: Taking taylor expansion of 1.0 in z
2.065 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.065 * [taylor]: Taking taylor expansion of z in z
2.066 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
2.066 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.066 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.066 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.066 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.066 * [taylor]: Taking taylor expansion of z in z
2.066 * [taylor]: Taking taylor expansion of 1.0 in z
2.066 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.066 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.066 * [taylor]: Taking taylor expansion of z in z
2.067 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.067 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.067 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.067 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.067 * [taylor]: Taking taylor expansion of z in z
2.067 * [taylor]: Taking taylor expansion of 1.0 in z
2.067 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.067 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.067 * [taylor]: Taking taylor expansion of z in z
2.070 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
2.070 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.070 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.070 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.070 * [taylor]: Taking taylor expansion of 1.0 in z
2.070 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.070 * [taylor]: Taking taylor expansion of z in z
2.070 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.070 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.070 * [taylor]: Taking taylor expansion of -1 in z
2.070 * [taylor]: Taking taylor expansion of z in z
2.070 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.071 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.071 * [taylor]: Taking taylor expansion of 1.0 in z
2.071 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.071 * [taylor]: Taking taylor expansion of z in z
2.071 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.071 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.071 * [taylor]: Taking taylor expansion of -1 in z
2.071 * [taylor]: Taking taylor expansion of z in z
2.074 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
2.074 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
2.074 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.074 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.074 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.074 * [taylor]: Taking taylor expansion of t in t
2.074 * [taylor]: Taking taylor expansion of 1.0 in t
2.074 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.075 * [taylor]: Taking taylor expansion of t in t
2.075 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.075 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.075 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.075 * [taylor]: Taking taylor expansion of t in t
2.075 * [taylor]: Taking taylor expansion of 1.0 in t
2.075 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.075 * [taylor]: Taking taylor expansion of t in t
2.076 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
2.076 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.076 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.076 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.076 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.076 * [taylor]: Taking taylor expansion of t in t
2.076 * [taylor]: Taking taylor expansion of 1.0 in t
2.076 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.076 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.076 * [taylor]: Taking taylor expansion of t in t
2.076 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.076 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.076 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.076 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.076 * [taylor]: Taking taylor expansion of t in t
2.076 * [taylor]: Taking taylor expansion of 1.0 in t
2.076 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.076 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.076 * [taylor]: Taking taylor expansion of t in t
2.080 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
2.080 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.080 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.080 * [taylor]: Taking taylor expansion of 1.0 in t
2.080 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.080 * [taylor]: Taking taylor expansion of t in t
2.080 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.080 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.080 * [taylor]: Taking taylor expansion of -1 in t
2.080 * [taylor]: Taking taylor expansion of t in t
2.080 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.080 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.080 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.080 * [taylor]: Taking taylor expansion of 1.0 in t
2.080 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.080 * [taylor]: Taking taylor expansion of t in t
2.080 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.080 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.080 * [taylor]: Taking taylor expansion of -1 in t
2.080 * [taylor]: Taking taylor expansion of t in t
2.084 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
2.084 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
2.084 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.084 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.084 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.084 * [taylor]: Taking taylor expansion of x in x
2.084 * [taylor]: Taking taylor expansion of 1.0 in x
2.084 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.084 * [taylor]: Taking taylor expansion of x in x
2.084 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.084 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.084 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.084 * [taylor]: Taking taylor expansion of x in x
2.084 * [taylor]: Taking taylor expansion of 1.0 in x
2.084 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.084 * [taylor]: Taking taylor expansion of x in x
2.085 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
2.085 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.085 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.086 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.086 * [taylor]: Taking taylor expansion of 1.0 in x
2.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.086 * [taylor]: Taking taylor expansion of x in x
2.086 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.086 * [taylor]: Taking taylor expansion of x in x
2.086 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.086 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.086 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.086 * [taylor]: Taking taylor expansion of 1.0 in x
2.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.086 * [taylor]: Taking taylor expansion of x in x
2.086 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.086 * [taylor]: Taking taylor expansion of x in x
2.089 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
2.089 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.089 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.089 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.089 * [taylor]: Taking taylor expansion of 1.0 in x
2.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.089 * [taylor]: Taking taylor expansion of x in x
2.090 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.090 * [taylor]: Taking taylor expansion of -1 in x
2.090 * [taylor]: Taking taylor expansion of x in x
2.090 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.090 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.090 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.090 * [taylor]: Taking taylor expansion of 1.0 in x
2.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.090 * [taylor]: Taking taylor expansion of x in x
2.090 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.090 * [taylor]: Taking taylor expansion of -1 in x
2.090 * [taylor]: Taking taylor expansion of x in x
2.093 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
2.094 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
2.094 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.094 * [taylor]: Taking taylor expansion of 1.0 in y
2.094 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.094 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.094 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.094 * [taylor]: Taking taylor expansion of y in y
2.094 * [taylor]: Taking taylor expansion of 1.0 in y
2.094 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.094 * [taylor]: Taking taylor expansion of y in y
2.094 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.094 * [taylor]: Taking taylor expansion of 1.0 in y
2.094 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.094 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.094 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.094 * [taylor]: Taking taylor expansion of y in y
2.094 * [taylor]: Taking taylor expansion of 1.0 in y
2.094 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.094 * [taylor]: Taking taylor expansion of y in y
2.097 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
2.097 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.098 * [taylor]: Taking taylor expansion of 1.0 in y
2.098 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.098 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.098 * [taylor]: Taking taylor expansion of y in y
2.098 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.098 * [taylor]: Taking taylor expansion of y in y
2.098 * [taylor]: Taking taylor expansion of 1.0 in y
2.098 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.098 * [taylor]: Taking taylor expansion of 1.0 in y
2.098 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.098 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.098 * [taylor]: Taking taylor expansion of y in y
2.098 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.098 * [taylor]: Taking taylor expansion of y in y
2.098 * [taylor]: Taking taylor expansion of 1.0 in y
2.100 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
2.100 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
2.100 * [taylor]: Taking taylor expansion of 1.0 in y
2.100 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
2.100 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.100 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.100 * [taylor]: Taking taylor expansion of -1 in y
2.100 * [taylor]: Taking taylor expansion of y in y
2.100 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.100 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.100 * [taylor]: Taking taylor expansion of 1.0 in y
2.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.100 * [taylor]: Taking taylor expansion of y in y
2.101 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
2.101 * [taylor]: Taking taylor expansion of 1.0 in y
2.101 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
2.101 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.101 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.101 * [taylor]: Taking taylor expansion of -1 in y
2.101 * [taylor]: Taking taylor expansion of y in y
2.101 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.101 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.101 * [taylor]: Taking taylor expansion of 1.0 in y
2.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.101 * [taylor]: Taking taylor expansion of y in y
2.103 * * * [progress]: simplifying candidates
2.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (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))
  (/ (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 (+ 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))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (+ (neg (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (log 1.0) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (neg (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (log (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (- 0 (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (log 1.0) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (- 0 (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (log (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (- (log 1) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (log 1.0) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (- (log 1) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (log (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (log (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (log 1.0) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (+ (log (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (log (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (exp (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (* (* 1.0 1.0) 1.0) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (* (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (* (* 1.0 1.0) 1.0) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (* (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (cbrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (cbrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (cbrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (sqrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (sqrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* 1 1.0)
  (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1)))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt 1))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt 1))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1)))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (* (cbrt 1.0) (cbrt 1.0)) 1))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt 1)))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (sqrt 1))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (sqrt 1))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt 1)))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) 1))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt 1)))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (sqrt 1))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (sqrt 1))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt 1)))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1 1))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 1)
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 1.0)
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))))
  (* (cbrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (sqrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
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  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 1.0)
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  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
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  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2)))))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y)))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
2.119 * * [simplify]: iteration  0 :  1144  enodes  (cost  2512 )
2.139 * * [simplify]: iteration  1 :  5002  enodes  (cost  2218 )
2.149 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (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))
  (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 (+ 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 (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (log (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (exp (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (pow (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 3)
  (pow (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 3)
  (pow (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 3)
  (pow (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 3)
  (* (cbrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (cbrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (cbrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (pow (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) 3)
  (sqrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (sqrt (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  1.0
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (sqrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (sqrt 1.0) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt 1.0)) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (sqrt (+ (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 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
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  (/ (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
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  (* (cbrt (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
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  (* (/ (cbrt 1) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
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  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
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  (* (/ (cbrt 1) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
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  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y))) 1.0)
  (* (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (sqrt (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (- (+ (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 1.0 (+ (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)) (* (/ (pow y 2) 1.0) (/ NAN 1.0))))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* 1.0 (+ (/ (* NAN y) (pow (sqrt 1.0) 2)) (/ (* (pow NAN 3) (pow y 2)) (pow (sqrt 1.0) 2))))) (* 0.5 (/ y (pow (sqrt 1.0) 3))))
  (+ (* 0.5 (+ (/ NAN (pow y 2)) (/ 1 NAN))) (- (* 0.125 (/ 1 (* NAN (pow y 2)))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y))))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
2.150 * * * [progress]: adding candidates to table
2.608 * [progress]: [Phase 3 of 3] Extracting.
2.608 * * [regime]: Finding splitpoints for: (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
2.625 * * * [regime-changes]: Trying 10 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))) (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) t z y x)
2.625 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
2.745 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
2.866 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
2.991 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.060 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.184 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.321 * * * * [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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.388 * * * * [regimes]: Trying to branch on (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.535 * * * * [regimes]: Trying to branch on (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (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 (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.607 * * * * [regimes]: Trying to branch on t from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.736 * * * * [regimes]: Trying to branch on z from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.865 * * * * [regimes]: Trying to branch on y from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
3.993 * * * * [regimes]: Trying to branch on x from (#<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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (sqrt (cbrt (+ (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 (/ 1.0 (+ (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) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (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 (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (exp (log (/ 1.0 (+ (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)) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (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)) (/ (/ (+ (pow y 3) (pow (- 1.0 y) 3)) (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))) (+ (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)) (* (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (cbrt (/ 1.0 (sqrt (+ (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))))>)
4.119 * * * [regime]: Found split indices: #<option (#s(si 7 255))>
4.120 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (- (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)))
4.120 * * [simplify]: iteration  0 :  33  enodes  (cost  20 )
4.121 * * [simplify]: iteration  1 :  33  enodes  (cost  20 )
4.121 * [simplify]: Simplified to:
   (+ (+ (+ (- (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)))