9.841 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.422 * * * [progress]: [2/2] Setting up program.
0.428 * [progress]: [Phase 2 of 3] Improving.
0.428 * [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)))
0.430 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.432 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.436 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.454 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.454 * [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)))
0.455 * * [progress]: iteration 1 / 4
0.455 * * * [progress]: picking best candidate
0.460 * * * * [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))))>
0.460 * * * [progress]: localizing error
0.488 * * * [progress]: generating rewritten candidates
0.488 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.530 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.574 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.617 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.660 * * * [progress]: generating series expansions
0.661 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.661 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.661 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.661 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.661 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.661 * [taylor]: Taking taylor expansion of z in z
0.661 * [taylor]: Taking taylor expansion of 1.0 in z
0.663 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.663 * [taylor]: Taking taylor expansion of z in z
0.664 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.664 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.664 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.664 * [taylor]: Taking taylor expansion of z in z
0.664 * [taylor]: Taking taylor expansion of 1.0 in z
0.666 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.666 * [taylor]: Taking taylor expansion of z in z
0.688 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.688 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.688 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.688 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.688 * [taylor]: Taking taylor expansion of z in z
0.688 * [taylor]: Taking taylor expansion of 1.0 in z
0.689 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.689 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.689 * [taylor]: Taking taylor expansion of z in z
0.690 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.691 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.691 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.691 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.691 * [taylor]: Taking taylor expansion of z in z
0.691 * [taylor]: Taking taylor expansion of 1.0 in z
0.692 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.692 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.692 * [taylor]: Taking taylor expansion of z in z
0.706 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.706 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.706 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.706 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.706 * [taylor]: Taking taylor expansion of 1.0 in z
0.706 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.706 * [taylor]: Taking taylor expansion of z in z
0.707 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.707 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.707 * [taylor]: Taking taylor expansion of -1 in z
0.707 * [taylor]: Taking taylor expansion of z in z
0.709 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.709 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.709 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.709 * [taylor]: Taking taylor expansion of 1.0 in z
0.709 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.709 * [taylor]: Taking taylor expansion of z in z
0.710 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.710 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.710 * [taylor]: Taking taylor expansion of -1 in z
0.710 * [taylor]: Taking taylor expansion of z in z
0.724 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.725 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.725 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.725 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.725 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of 1.0 in x
0.726 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.727 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.727 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of 1.0 in x
0.729 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.747 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.747 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.747 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.747 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.747 * [taylor]: Taking taylor expansion of 1.0 in x
0.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.747 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.749 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.749 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.770 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.770 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.770 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.770 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.770 * [taylor]: Taking taylor expansion of 1.0 in x
0.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.772 * [taylor]: Taking taylor expansion of -1 in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.773 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.773 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.773 * [taylor]: Taking taylor expansion of 1.0 in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.775 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.775 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.775 * [taylor]: Taking taylor expansion of -1 in x
0.775 * [taylor]: Taking taylor expansion of x in x
0.789 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.789 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.789 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.789 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.790 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.790 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of 1.0 in y
0.791 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.791 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.792 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.792 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of 1.0 in y
0.794 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.794 * [taylor]: Taking taylor expansion of y in y
0.812 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.812 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.812 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.812 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.812 * [taylor]: Taking taylor expansion of y in y
0.812 * [taylor]: Taking taylor expansion of 1.0 in y
0.813 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.813 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.813 * [taylor]: Taking taylor expansion of y in y
0.814 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.814 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.814 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.815 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.815 * [taylor]: Taking taylor expansion of y in y
0.815 * [taylor]: Taking taylor expansion of 1.0 in y
0.816 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.830 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.830 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.830 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.830 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.830 * [taylor]: Taking taylor expansion of 1.0 in y
0.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.832 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.832 * [taylor]: Taking taylor expansion of -1 in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.833 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.833 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.833 * [taylor]: Taking taylor expansion of 1.0 in y
0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.834 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.834 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.834 * [taylor]: Taking taylor expansion of -1 in y
0.834 * [taylor]: Taking taylor expansion of y in y
0.855 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.855 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.855 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.855 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.855 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.855 * [taylor]: Taking taylor expansion of t in t
0.855 * [taylor]: Taking taylor expansion of 1.0 in t
0.856 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.856 * [taylor]: Taking taylor expansion of t in t
0.857 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.857 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.857 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.857 * [taylor]: Taking taylor expansion of t in t
0.857 * [taylor]: Taking taylor expansion of 1.0 in t
0.859 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.859 * [taylor]: Taking taylor expansion of t in t
0.877 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.877 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.877 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.877 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.877 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.877 * [taylor]: Taking taylor expansion of t in t
0.877 * [taylor]: Taking taylor expansion of 1.0 in t
0.879 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.879 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.879 * [taylor]: Taking taylor expansion of t in t
0.880 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.880 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.880 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.880 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.880 * [taylor]: Taking taylor expansion of t in t
0.880 * [taylor]: Taking taylor expansion of 1.0 in t
0.881 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.881 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.881 * [taylor]: Taking taylor expansion of t in t
0.895 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.895 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.895 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.895 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.895 * [taylor]: Taking taylor expansion of 1.0 in t
0.895 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.895 * [taylor]: Taking taylor expansion of t in t
0.897 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.897 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.897 * [taylor]: Taking taylor expansion of -1 in t
0.897 * [taylor]: Taking taylor expansion of t in t
0.898 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.898 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.898 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.898 * [taylor]: Taking taylor expansion of 1.0 in t
0.898 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.898 * [taylor]: Taking taylor expansion of t in t
0.899 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.899 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.899 * [taylor]: Taking taylor expansion of -1 in t
0.899 * [taylor]: Taking taylor expansion of t in t
0.914 * * * [progress]: simplifying candidates
0.915 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (- (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt z))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (- (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt y))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
0.921 * * [simplify]: iteration  0 :  472  enodes  (cost  702 )
0.928 * * [simplify]: iteration  1 :  1521  enodes  (cost  635 )
0.952 * * [simplify]: iteration  2 :  5001  enodes  (cost  620 )
0.956 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow z 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (pow z 1/2))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow y 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (pow y 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow t 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (pow t 1/2))
  (+ (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow z 2) z)))
  (- (+ (/ (- +nan.0) z) (/ +nan.0 (pow z 2))) +nan.0)
  (- (+ (/ (- +nan.0) z) (/ +nan.0 (pow z 2))) +nan.0)
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (* x (- +nan.0 (* +nan.0 x))))
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (+ (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* y (- +nan.0 (* +nan.0 y))))
  (- (+ (/ (- +nan.0) y) (/ +nan.0 (pow y 2))) +nan.0)
  (- (+ (/ (- +nan.0) y) (/ +nan.0 (pow y 2))) +nan.0)
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow t 2) t)))
  (- (+ (/ (- +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
  (- (+ (/ (- +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
0.956 * * * [progress]: adding candidates to table
1.333 * * [progress]: iteration 2 / 4
1.333 * * * [progress]: picking best candidate
1.378 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.378 * * * [progress]: localizing error
1.403 * * * [progress]: generating rewritten candidates
1.403 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.448 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
1.509 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.550 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.612 * * * [progress]: generating series expansions
1.612 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
1.612 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.612 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.612 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.612 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.612 * [taylor]: Taking taylor expansion of z in z
1.612 * [taylor]: Taking taylor expansion of 1.0 in z
1.617 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.617 * [taylor]: Taking taylor expansion of z in z
1.618 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.618 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.618 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.618 * [taylor]: Taking taylor expansion of z in z
1.618 * [taylor]: Taking taylor expansion of 1.0 in z
1.620 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.620 * [taylor]: Taking taylor expansion of z in z
1.638 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.638 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.638 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.638 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.638 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.638 * [taylor]: Taking taylor expansion of z in z
1.639 * [taylor]: Taking taylor expansion of 1.0 in z
1.640 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.640 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.640 * [taylor]: Taking taylor expansion of z in z
1.641 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.641 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.641 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.641 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.641 * [taylor]: Taking taylor expansion of z in z
1.641 * [taylor]: Taking taylor expansion of 1.0 in z
1.642 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.642 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.642 * [taylor]: Taking taylor expansion of z in z
1.656 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.656 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.656 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.656 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.656 * [taylor]: Taking taylor expansion of 1.0 in z
1.656 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.656 * [taylor]: Taking taylor expansion of z in z
1.658 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.658 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.658 * [taylor]: Taking taylor expansion of -1 in z
1.658 * [taylor]: Taking taylor expansion of z in z
1.659 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.659 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.659 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.659 * [taylor]: Taking taylor expansion of 1.0 in z
1.659 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.659 * [taylor]: Taking taylor expansion of z in z
1.661 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.661 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.661 * [taylor]: Taking taylor expansion of -1 in z
1.661 * [taylor]: Taking taylor expansion of z in z
1.675 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
1.675 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.675 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.675 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.675 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.675 * [taylor]: Taking taylor expansion of x in x
1.675 * [taylor]: Taking taylor expansion of 1.0 in x
1.677 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.677 * [taylor]: Taking taylor expansion of x in x
1.678 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.678 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.678 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.678 * [taylor]: Taking taylor expansion of x in x
1.678 * [taylor]: Taking taylor expansion of 1.0 in x
1.680 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.680 * [taylor]: Taking taylor expansion of x in x
1.705 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.705 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.705 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.705 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.705 * [taylor]: Taking taylor expansion of 1.0 in x
1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.706 * [taylor]: Taking taylor expansion of x in x
1.707 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.707 * [taylor]: Taking taylor expansion of x in x
1.708 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.708 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.708 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.708 * [taylor]: Taking taylor expansion of 1.0 in x
1.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.708 * [taylor]: Taking taylor expansion of x in x
1.710 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.710 * [taylor]: Taking taylor expansion of x in x
1.724 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.724 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.724 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.724 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.724 * [taylor]: Taking taylor expansion of 1.0 in x
1.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.724 * [taylor]: Taking taylor expansion of x in x
1.726 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.726 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.726 * [taylor]: Taking taylor expansion of -1 in x
1.726 * [taylor]: Taking taylor expansion of x in x
1.727 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.727 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.727 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.727 * [taylor]: Taking taylor expansion of 1.0 in x
1.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.727 * [taylor]: Taking taylor expansion of x in x
1.729 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.729 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.729 * [taylor]: Taking taylor expansion of -1 in x
1.729 * [taylor]: Taking taylor expansion of x in x
1.744 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.744 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.744 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.744 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.744 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.744 * [taylor]: Taking taylor expansion of t in t
1.744 * [taylor]: Taking taylor expansion of 1.0 in t
1.745 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.746 * [taylor]: Taking taylor expansion of t in t
1.746 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.746 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.746 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.746 * [taylor]: Taking taylor expansion of t in t
1.747 * [taylor]: Taking taylor expansion of 1.0 in t
1.748 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.748 * [taylor]: Taking taylor expansion of t in t
1.766 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.766 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.766 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.766 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.766 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.766 * [taylor]: Taking taylor expansion of t in t
1.767 * [taylor]: Taking taylor expansion of 1.0 in t
1.768 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.768 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.768 * [taylor]: Taking taylor expansion of t in t
1.769 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.769 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.769 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.769 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.769 * [taylor]: Taking taylor expansion of t in t
1.769 * [taylor]: Taking taylor expansion of 1.0 in t
1.770 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.770 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.770 * [taylor]: Taking taylor expansion of t in t
1.785 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.785 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.785 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.785 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.785 * [taylor]: Taking taylor expansion of 1.0 in t
1.785 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.785 * [taylor]: Taking taylor expansion of t in t
1.786 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.786 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.786 * [taylor]: Taking taylor expansion of -1 in t
1.786 * [taylor]: Taking taylor expansion of t in t
1.788 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.788 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.788 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.788 * [taylor]: Taking taylor expansion of 1.0 in t
1.788 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.788 * [taylor]: Taking taylor expansion of t in t
1.796 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.796 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.796 * [taylor]: Taking taylor expansion of -1 in t
1.796 * [taylor]: Taking taylor expansion of t in t
1.811 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.811 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.811 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.811 * [taylor]: Taking taylor expansion of 1.0 in y
1.811 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.811 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.811 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.811 * [taylor]: Taking taylor expansion of y in y
1.811 * [taylor]: Taking taylor expansion of 1.0 in y
1.813 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.813 * [taylor]: Taking taylor expansion of y in y
1.815 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.815 * [taylor]: Taking taylor expansion of 1.0 in y
1.815 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.815 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.815 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.815 * [taylor]: Taking taylor expansion of y in y
1.815 * [taylor]: Taking taylor expansion of 1.0 in y
1.817 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.817 * [taylor]: Taking taylor expansion of y in y
1.896 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.896 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.896 * [taylor]: Taking taylor expansion of 1.0 in y
1.896 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.896 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.896 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.896 * [taylor]: Taking taylor expansion of y in y
1.897 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.897 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.897 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.897 * [taylor]: Taking taylor expansion of y in y
1.898 * [taylor]: Taking taylor expansion of 1.0 in y
1.900 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.900 * [taylor]: Taking taylor expansion of 1.0 in y
1.900 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.900 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.900 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.900 * [taylor]: Taking taylor expansion of y in y
1.901 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.901 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.901 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.901 * [taylor]: Taking taylor expansion of y in y
1.901 * [taylor]: Taking taylor expansion of 1.0 in y
1.920 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.920 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.920 * [taylor]: Taking taylor expansion of 1.0 in y
1.920 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.920 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.920 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.920 * [taylor]: Taking taylor expansion of -1 in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.921 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.921 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.921 * [taylor]: Taking taylor expansion of 1.0 in y
1.921 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.921 * [taylor]: Taking taylor expansion of y in y
1.923 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.923 * [taylor]: Taking taylor expansion of 1.0 in y
1.923 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.923 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.923 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.923 * [taylor]: Taking taylor expansion of -1 in y
1.924 * [taylor]: Taking taylor expansion of y in y
1.925 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.925 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.925 * [taylor]: Taking taylor expansion of 1.0 in y
1.925 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.925 * [taylor]: Taking taylor expansion of y in y
1.944 * * * [progress]: simplifying candidates
1.946 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (- (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt z))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (- 1.0 0))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
1.954 * * [simplify]: iteration  0 :  634  enodes  (cost  1073 )
1.964 * * [simplify]: iteration  1 :  2368  enodes  (cost  978 )
2.001 * * [simplify]: iteration  2 :  5001  enodes  (cost  942 )
2.005 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow z 1/2))
  1.0
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (pow z 1/2))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow t 1/2))
  1.0
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (pow t 1/2))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 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 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 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 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (* 1.0 1.0))
  (* 1.0 (+ (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)))) (* +nan.0 (- (pow z 2) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
2.006 * * * [progress]: adding candidates to table
2.528 * * [progress]: iteration 3 / 4
2.528 * * * [progress]: picking best candidate
2.582 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
2.582 * * * [progress]: localizing error
2.612 * * * [progress]: generating rewritten candidates
2.612 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
2.654 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
2.699 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
2.760 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
2.811 * * * [progress]: generating series expansions
2.811 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
2.811 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
2.811 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.811 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.811 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.811 * [taylor]: Taking taylor expansion of z in z
2.811 * [taylor]: Taking taylor expansion of 1.0 in z
2.813 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.813 * [taylor]: Taking taylor expansion of z in z
2.815 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.815 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.815 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.815 * [taylor]: Taking taylor expansion of z in z
2.815 * [taylor]: Taking taylor expansion of 1.0 in z
2.816 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.816 * [taylor]: Taking taylor expansion of z in z
2.835 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
2.835 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.835 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.835 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.835 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.835 * [taylor]: Taking taylor expansion of z in z
2.835 * [taylor]: Taking taylor expansion of 1.0 in z
2.836 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.836 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.836 * [taylor]: Taking taylor expansion of z in z
2.838 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.838 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.838 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.838 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.838 * [taylor]: Taking taylor expansion of z in z
2.838 * [taylor]: Taking taylor expansion of 1.0 in z
2.839 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.839 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.839 * [taylor]: Taking taylor expansion of z in z
2.853 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
2.853 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.853 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.853 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.853 * [taylor]: Taking taylor expansion of 1.0 in z
2.853 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.853 * [taylor]: Taking taylor expansion of z in z
2.855 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.855 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.855 * [taylor]: Taking taylor expansion of -1 in z
2.855 * [taylor]: Taking taylor expansion of z in z
2.856 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.856 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.856 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.856 * [taylor]: Taking taylor expansion of 1.0 in z
2.856 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.856 * [taylor]: Taking taylor expansion of z in z
2.858 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.858 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.858 * [taylor]: Taking taylor expansion of -1 in z
2.858 * [taylor]: Taking taylor expansion of z in z
2.879 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
2.879 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
2.879 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.879 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.879 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.879 * [taylor]: Taking taylor expansion of t in t
2.879 * [taylor]: Taking taylor expansion of 1.0 in t
2.881 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.881 * [taylor]: Taking taylor expansion of t in t
2.882 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.882 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.882 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.882 * [taylor]: Taking taylor expansion of t in t
2.882 * [taylor]: Taking taylor expansion of 1.0 in t
2.883 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.883 * [taylor]: Taking taylor expansion of t in t
2.902 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
2.902 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.902 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.902 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.902 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.902 * [taylor]: Taking taylor expansion of t in t
2.902 * [taylor]: Taking taylor expansion of 1.0 in t
2.903 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.904 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.904 * [taylor]: Taking taylor expansion of t in t
2.905 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.905 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.905 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.905 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.905 * [taylor]: Taking taylor expansion of t in t
2.905 * [taylor]: Taking taylor expansion of 1.0 in t
2.906 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.906 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.906 * [taylor]: Taking taylor expansion of t in t
2.921 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
2.921 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.921 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.921 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.921 * [taylor]: Taking taylor expansion of 1.0 in t
2.921 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.921 * [taylor]: Taking taylor expansion of t in t
2.923 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.923 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.923 * [taylor]: Taking taylor expansion of -1 in t
2.923 * [taylor]: Taking taylor expansion of t in t
2.924 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.924 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.924 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.924 * [taylor]: Taking taylor expansion of 1.0 in t
2.924 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.924 * [taylor]: Taking taylor expansion of t in t
2.926 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.926 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.926 * [taylor]: Taking taylor expansion of -1 in t
2.926 * [taylor]: Taking taylor expansion of t in t
2.940 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
2.941 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
2.941 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.941 * [taylor]: Taking taylor expansion of 1.0 in y
2.941 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.941 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.941 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.941 * [taylor]: Taking taylor expansion of y in y
2.941 * [taylor]: Taking taylor expansion of 1.0 in y
2.942 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.942 * [taylor]: Taking taylor expansion of y in y
2.944 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.944 * [taylor]: Taking taylor expansion of 1.0 in y
2.944 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.944 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.944 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.944 * [taylor]: Taking taylor expansion of y in y
2.945 * [taylor]: Taking taylor expansion of 1.0 in y
2.946 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.946 * [taylor]: Taking taylor expansion of y in y
3.020 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
3.021 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
3.021 * [taylor]: Taking taylor expansion of 1.0 in y
3.021 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
3.021 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.021 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.021 * [taylor]: Taking taylor expansion of y in y
3.022 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.022 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.022 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.022 * [taylor]: Taking taylor expansion of y in y
3.022 * [taylor]: Taking taylor expansion of 1.0 in y
3.024 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
3.024 * [taylor]: Taking taylor expansion of 1.0 in y
3.024 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
3.024 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.024 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.024 * [taylor]: Taking taylor expansion of y in y
3.025 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.025 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.025 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.025 * [taylor]: Taking taylor expansion of y in y
3.026 * [taylor]: Taking taylor expansion of 1.0 in y
3.050 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
3.050 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
3.050 * [taylor]: Taking taylor expansion of 1.0 in y
3.050 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
3.050 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.050 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.050 * [taylor]: Taking taylor expansion of -1 in y
3.050 * [taylor]: Taking taylor expansion of y in y
3.051 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.051 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.051 * [taylor]: Taking taylor expansion of 1.0 in y
3.051 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.051 * [taylor]: Taking taylor expansion of y in y
3.053 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
3.053 * [taylor]: Taking taylor expansion of 1.0 in y
3.053 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
3.053 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.053 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.053 * [taylor]: Taking taylor expansion of -1 in y
3.053 * [taylor]: Taking taylor expansion of y in y
3.055 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.055 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.055 * [taylor]: Taking taylor expansion of 1.0 in y
3.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.055 * [taylor]: Taking taylor expansion of y in y
3.073 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
3.074 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
3.074 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
3.074 * [taylor]: Taking taylor expansion of 1.0 in x
3.074 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
3.074 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.074 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.074 * [taylor]: Taking taylor expansion of x in x
3.074 * [taylor]: Taking taylor expansion of 1.0 in x
3.076 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.076 * [taylor]: Taking taylor expansion of x in x
3.078 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
3.078 * [taylor]: Taking taylor expansion of 1.0 in x
3.078 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
3.078 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.078 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.078 * [taylor]: Taking taylor expansion of x in x
3.078 * [taylor]: Taking taylor expansion of 1.0 in x
3.079 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.079 * [taylor]: Taking taylor expansion of x in x
3.368 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
3.368 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
3.368 * [taylor]: Taking taylor expansion of 1.0 in x
3.368 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
3.368 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.368 * [taylor]: Taking taylor expansion of x in x
3.369 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.369 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.369 * [taylor]: Taking taylor expansion of 1.0 in x
3.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.369 * [taylor]: Taking taylor expansion of x in x
3.371 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
3.371 * [taylor]: Taking taylor expansion of 1.0 in x
3.371 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
3.371 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.371 * [taylor]: Taking taylor expansion of x in x
3.373 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.373 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.373 * [taylor]: Taking taylor expansion of 1.0 in x
3.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.373 * [taylor]: Taking taylor expansion of x in x
3.391 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
3.391 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
3.391 * [taylor]: Taking taylor expansion of 1.0 in x
3.391 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
3.391 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.391 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.391 * [taylor]: Taking taylor expansion of -1 in x
3.391 * [taylor]: Taking taylor expansion of x in x
3.392 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.392 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.393 * [taylor]: Taking taylor expansion of 1.0 in x
3.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.393 * [taylor]: Taking taylor expansion of x in x
3.395 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
3.395 * [taylor]: Taking taylor expansion of 1.0 in x
3.395 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
3.395 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.395 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.395 * [taylor]: Taking taylor expansion of -1 in x
3.395 * [taylor]: Taking taylor expansion of x in x
3.396 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.396 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.396 * [taylor]: Taking taylor expansion of 1.0 in x
3.396 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.396 * [taylor]: Taking taylor expansion of x in x
3.414 * * * [progress]: simplifying candidates
3.421 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (- (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt z))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
3.429 * * [simplify]: iteration  0 :  728  enodes  (cost  1298 )
3.442 * * [simplify]: iteration  1 :  2760  enodes  (cost  1176 )
3.484 * * [simplify]: iteration  2 :  5001  enodes  (cost  1134 )
3.490 * [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)))
  (- (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))
  (- (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)))
  (- (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (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 (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 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 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 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 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (+ (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow z 2) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
3.491 * * * [progress]: adding candidates to table
4.093 * * [progress]: iteration 4 / 4
4.093 * * * [progress]: picking best candidate
4.154 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>
4.154 * * * [progress]: localizing error
4.185 * * * [progress]: generating rewritten candidates
4.185 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
4.229 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
4.271 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
4.331 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
4.381 * * * [progress]: generating series expansions
4.381 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
4.381 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
4.381 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
4.381 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
4.382 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
4.382 * [taylor]: Taking taylor expansion of z in z
4.382 * [taylor]: Taking taylor expansion of 1.0 in z
4.384 * [taylor]: Taking taylor expansion of (sqrt z) in z
4.384 * [taylor]: Taking taylor expansion of z in z
4.385 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
4.385 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
4.385 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
4.385 * [taylor]: Taking taylor expansion of z in z
4.385 * [taylor]: Taking taylor expansion of 1.0 in z
4.386 * [taylor]: Taking taylor expansion of (sqrt z) in z
4.386 * [taylor]: Taking taylor expansion of z in z
4.405 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
4.405 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
4.405 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
4.405 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
4.405 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.405 * [taylor]: Taking taylor expansion of z in z
4.405 * [taylor]: Taking taylor expansion of 1.0 in z
4.406 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
4.406 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.406 * [taylor]: Taking taylor expansion of z in z
4.408 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
4.408 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
4.408 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
4.408 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.408 * [taylor]: Taking taylor expansion of z in z
4.408 * [taylor]: Taking taylor expansion of 1.0 in z
4.409 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
4.409 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.409 * [taylor]: Taking taylor expansion of z in z
4.428 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
4.428 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
4.428 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
4.428 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
4.428 * [taylor]: Taking taylor expansion of 1.0 in z
4.428 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.428 * [taylor]: Taking taylor expansion of z in z
4.430 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.430 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.430 * [taylor]: Taking taylor expansion of -1 in z
4.430 * [taylor]: Taking taylor expansion of z in z
4.431 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
4.431 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
4.431 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
4.431 * [taylor]: Taking taylor expansion of 1.0 in z
4.431 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.431 * [taylor]: Taking taylor expansion of z in z
4.433 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
4.433 * [taylor]: Taking taylor expansion of (/ -1 z) in z
4.433 * [taylor]: Taking taylor expansion of -1 in z
4.433 * [taylor]: Taking taylor expansion of z in z
4.448 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
4.448 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
4.448 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
4.448 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
4.448 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
4.448 * [taylor]: Taking taylor expansion of t in t
4.448 * [taylor]: Taking taylor expansion of 1.0 in t
4.450 * [taylor]: Taking taylor expansion of (sqrt t) in t
4.450 * [taylor]: Taking taylor expansion of t in t
4.451 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
4.451 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
4.451 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
4.451 * [taylor]: Taking taylor expansion of t in t
4.451 * [taylor]: Taking taylor expansion of 1.0 in t
4.452 * [taylor]: Taking taylor expansion of (sqrt t) in t
4.452 * [taylor]: Taking taylor expansion of t in t
4.470 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
4.470 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
4.471 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
4.471 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
4.471 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.471 * [taylor]: Taking taylor expansion of t in t
4.471 * [taylor]: Taking taylor expansion of 1.0 in t
4.472 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
4.472 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.472 * [taylor]: Taking taylor expansion of t in t
4.473 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
4.473 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
4.473 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
4.473 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.473 * [taylor]: Taking taylor expansion of t in t
4.473 * [taylor]: Taking taylor expansion of 1.0 in t
4.474 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
4.474 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.474 * [taylor]: Taking taylor expansion of t in t
4.489 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
4.489 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
4.489 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
4.489 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
4.489 * [taylor]: Taking taylor expansion of 1.0 in t
4.489 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.489 * [taylor]: Taking taylor expansion of t in t
4.491 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
4.491 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.491 * [taylor]: Taking taylor expansion of -1 in t
4.491 * [taylor]: Taking taylor expansion of t in t
4.492 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
4.492 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
4.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
4.492 * [taylor]: Taking taylor expansion of 1.0 in t
4.492 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.492 * [taylor]: Taking taylor expansion of t in t
4.493 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
4.493 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.493 * [taylor]: Taking taylor expansion of -1 in t
4.493 * [taylor]: Taking taylor expansion of t in t
4.513 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
4.513 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
4.513 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
4.513 * [taylor]: Taking taylor expansion of 1.0 in y
4.513 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
4.513 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
4.513 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.513 * [taylor]: Taking taylor expansion of y in y
4.513 * [taylor]: Taking taylor expansion of 1.0 in y
4.515 * [taylor]: Taking taylor expansion of (sqrt y) in y
4.515 * [taylor]: Taking taylor expansion of y in y
4.517 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
4.517 * [taylor]: Taking taylor expansion of 1.0 in y
4.517 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
4.517 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
4.517 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.517 * [taylor]: Taking taylor expansion of y in y
4.517 * [taylor]: Taking taylor expansion of 1.0 in y
4.518 * [taylor]: Taking taylor expansion of (sqrt y) in y
4.518 * [taylor]: Taking taylor expansion of y in y
4.590 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
4.590 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.590 * [taylor]: Taking taylor expansion of 1.0 in y
4.590 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.590 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.590 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.590 * [taylor]: Taking taylor expansion of y in y
4.592 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.592 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.592 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.592 * [taylor]: Taking taylor expansion of y in y
4.592 * [taylor]: Taking taylor expansion of 1.0 in y
4.594 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.594 * [taylor]: Taking taylor expansion of 1.0 in y
4.594 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.594 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.594 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.594 * [taylor]: Taking taylor expansion of y in y
4.595 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.595 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.595 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.595 * [taylor]: Taking taylor expansion of y in y
4.595 * [taylor]: Taking taylor expansion of 1.0 in y
4.613 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
4.613 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.613 * [taylor]: Taking taylor expansion of 1.0 in y
4.613 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.613 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.613 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.613 * [taylor]: Taking taylor expansion of -1 in y
4.613 * [taylor]: Taking taylor expansion of y in y
4.614 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.614 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.614 * [taylor]: Taking taylor expansion of 1.0 in y
4.614 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.614 * [taylor]: Taking taylor expansion of y in y
4.616 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.616 * [taylor]: Taking taylor expansion of 1.0 in y
4.616 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.617 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.617 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.617 * [taylor]: Taking taylor expansion of -1 in y
4.617 * [taylor]: Taking taylor expansion of y in y
4.618 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.618 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.618 * [taylor]: Taking taylor expansion of 1.0 in y
4.618 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.618 * [taylor]: Taking taylor expansion of y in y
4.636 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
4.636 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
4.636 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
4.636 * [taylor]: Taking taylor expansion of 1.0 in x
4.636 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
4.636 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.636 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.636 * [taylor]: Taking taylor expansion of x in x
4.636 * [taylor]: Taking taylor expansion of 1.0 in x
4.638 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.638 * [taylor]: Taking taylor expansion of x in x
4.640 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
4.640 * [taylor]: Taking taylor expansion of 1.0 in x
4.640 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
4.640 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.640 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.640 * [taylor]: Taking taylor expansion of x in x
4.640 * [taylor]: Taking taylor expansion of 1.0 in x
4.641 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.641 * [taylor]: Taking taylor expansion of x in x
4.713 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
4.713 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
4.713 * [taylor]: Taking taylor expansion of 1.0 in x
4.713 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
4.713 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.713 * [taylor]: Taking taylor expansion of x in x
4.714 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.715 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.715 * [taylor]: Taking taylor expansion of 1.0 in x
4.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.715 * [taylor]: Taking taylor expansion of x in x
4.717 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
4.717 * [taylor]: Taking taylor expansion of 1.0 in x
4.717 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
4.717 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.717 * [taylor]: Taking taylor expansion of x in x
4.718 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.718 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.718 * [taylor]: Taking taylor expansion of 1.0 in x
4.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.718 * [taylor]: Taking taylor expansion of x in x
4.736 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
4.736 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
4.737 * [taylor]: Taking taylor expansion of 1.0 in x
4.737 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
4.737 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.737 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.737 * [taylor]: Taking taylor expansion of -1 in x
4.737 * [taylor]: Taking taylor expansion of x in x
4.738 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.738 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.738 * [taylor]: Taking taylor expansion of 1.0 in x
4.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.738 * [taylor]: Taking taylor expansion of x in x
4.740 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
4.740 * [taylor]: Taking taylor expansion of 1.0 in x
4.740 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
4.740 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.740 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.740 * [taylor]: Taking taylor expansion of -1 in x
4.740 * [taylor]: Taking taylor expansion of x in x
4.742 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.742 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.742 * [taylor]: Taking taylor expansion of 1.0 in x
4.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.742 * [taylor]: Taking taylor expansion of x in x
4.766 * * * [progress]: simplifying candidates
4.769 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (- (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt z))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
4.778 * * [simplify]: iteration  0 :  728  enodes  (cost  1298 )
4.793 * * [simplify]: iteration  1 :  2760  enodes  (cost  1176 )
4.837 * * [simplify]: iteration  2 :  5001  enodes  (cost  1134 )
4.842 * [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)))
  (- (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))
  (- (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)))
  (- (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (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 (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 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 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 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 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (+ (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow z 2) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
4.843 * * * [progress]: adding candidates to table
5.549 * [progress]: [Phase 3 of 3] Extracting.
5.549 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
5.561 * * * [regime-changes]: Trying 7 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ x 1.0)) (sqrt x)) t z y x)
5.561 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
5.639 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
5.718 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
5.796 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.829 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
5.904 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
5.981 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
6.060 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (exp (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (cbrt (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)) (/ (+ 1.0 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) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))) (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z))))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))) (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))>)
6.136 * * * [regime]: Found split indices: #<option (#s(si 6 255))>
6.137 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)))
6.137 * * [simplify]: iteration  0 :  43  enodes  (cost  26 )
6.138 * * [simplify]: iteration  1 :  53  enodes  (cost  26 )
6.138 * * [simplify]: iteration  2 :  53  enodes  (cost  26 )
6.138 * [simplify]: Simplified to:
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)))