19.158 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.386 * * * [progress]: [2/2] Setting up program.
0.391 * [progress]: [Phase 2 of 3] Improving.
0.392 * [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)))
0.396 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.398 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.401 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.420 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.421 * [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)))
0.421 * * [progress]: iteration 1 / 4
0.421 * * * [progress]: picking best candidate
0.426 * * * * [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))))>
0.426 * * * [progress]: localizing error
0.448 * * * [progress]: generating rewritten candidates
0.448 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.470 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.493 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.514 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
0.538 * * * [progress]: generating series expansions
0.538 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.538 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.539 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.539 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.539 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.539 * [taylor]: Taking taylor expansion of t in t
0.539 * [taylor]: Taking taylor expansion of 1.0 in t
0.541 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.541 * [taylor]: Taking taylor expansion of t in t
0.543 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.543 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.543 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.543 * [taylor]: Taking taylor expansion of t in t
0.543 * [taylor]: Taking taylor expansion of 1.0 in t
0.545 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.545 * [taylor]: Taking taylor expansion of t in t
0.566 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.566 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.566 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.566 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.566 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.566 * [taylor]: Taking taylor expansion of t in t
0.566 * [taylor]: Taking taylor expansion of 1.0 in t
0.568 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.568 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.568 * [taylor]: Taking taylor expansion of t in t
0.572 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.572 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.572 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.572 * [taylor]: Taking taylor expansion of t in t
0.573 * [taylor]: Taking taylor expansion of 1.0 in t
0.574 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.574 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.574 * [taylor]: Taking taylor expansion of t in t
0.591 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.591 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.591 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.591 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.591 * [taylor]: Taking taylor expansion of 1.0 in t
0.591 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.591 * [taylor]: Taking taylor expansion of t in t
0.593 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.593 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.593 * [taylor]: Taking taylor expansion of -1 in t
0.593 * [taylor]: Taking taylor expansion of t in t
0.594 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.594 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.594 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.594 * [taylor]: Taking taylor expansion of 1.0 in t
0.594 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.594 * [taylor]: Taking taylor expansion of t in t
0.596 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.596 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.596 * [taylor]: Taking taylor expansion of -1 in t
0.596 * [taylor]: Taking taylor expansion of t in t
0.613 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.613 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.613 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.613 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.613 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.613 * [taylor]: Taking taylor expansion of y in y
0.613 * [taylor]: Taking taylor expansion of 1.0 in y
0.615 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.615 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.616 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.616 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.616 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of 1.0 in y
0.618 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.639 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.639 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.639 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.639 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.639 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of 1.0 in y
0.640 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.641 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.641 * [taylor]: Taking taylor expansion of y in y
0.642 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.642 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.642 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.642 * [taylor]: Taking taylor expansion of y in y
0.642 * [taylor]: Taking taylor expansion of 1.0 in y
0.644 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.644 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.644 * [taylor]: Taking taylor expansion of y in y
0.665 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.665 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.665 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.665 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.665 * [taylor]: Taking taylor expansion of 1.0 in y
0.665 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.665 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.667 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.667 * [taylor]: Taking taylor expansion of -1 in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.668 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.668 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.668 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.668 * [taylor]: Taking taylor expansion of 1.0 in y
0.668 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.668 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.670 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.670 * [taylor]: Taking taylor expansion of -1 in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.687 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.688 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.688 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.688 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.688 * [taylor]: Taking taylor expansion of (+ z 1.0) 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 z) in z
0.690 * [taylor]: Taking taylor expansion of z in z
0.691 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.691 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.691 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.691 * [taylor]: Taking taylor expansion of z in z
0.691 * [taylor]: Taking taylor expansion of 1.0 in z
0.693 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.693 * [taylor]: Taking taylor expansion of z in z
0.715 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.715 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.715 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.715 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.715 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.715 * [taylor]: Taking taylor expansion of z in z
0.715 * [taylor]: Taking taylor expansion of 1.0 in z
0.717 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.717 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.717 * [taylor]: Taking taylor expansion of z in z
0.718 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.718 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.718 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.718 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.718 * [taylor]: Taking taylor expansion of z in z
0.719 * [taylor]: Taking taylor expansion of 1.0 in z
0.720 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.720 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.720 * [taylor]: Taking taylor expansion of z in z
0.737 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.737 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.737 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.737 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.737 * [taylor]: Taking taylor expansion of 1.0 in z
0.737 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.737 * [taylor]: Taking taylor expansion of z in z
0.739 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.739 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.739 * [taylor]: Taking taylor expansion of -1 in z
0.739 * [taylor]: Taking taylor expansion of z in z
0.740 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.740 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.740 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.740 * [taylor]: Taking taylor expansion of 1.0 in z
0.740 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.740 * [taylor]: Taking taylor expansion of z in z
0.742 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.742 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.742 * [taylor]: Taking taylor expansion of -1 in z
0.742 * [taylor]: Taking taylor expansion of z in z
0.765 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
0.765 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.766 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.766 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.766 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.766 * [taylor]: Taking taylor expansion of x in x
0.766 * [taylor]: Taking taylor expansion of 1.0 in x
0.768 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.768 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.769 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.769 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.769 * [taylor]: Taking taylor expansion of x in x
0.769 * [taylor]: Taking taylor expansion of 1.0 in x
0.771 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.771 * [taylor]: Taking taylor expansion of x in x
0.792 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.792 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.792 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.792 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.792 * [taylor]: Taking taylor expansion of 1.0 in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.795 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.795 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.795 * [taylor]: Taking taylor expansion of 1.0 in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.813 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.813 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.813 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.813 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.813 * [taylor]: Taking taylor expansion of 1.0 in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.813 * [taylor]: Taking taylor expansion of x in x
0.815 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.815 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.815 * [taylor]: Taking taylor expansion of -1 in x
0.815 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.816 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.816 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.817 * [taylor]: Taking taylor expansion of 1.0 in x
0.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.818 * [taylor]: Taking taylor expansion of -1 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.836 * * * [progress]: simplifying candidates
0.843 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (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))
  (/ (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 (+ 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))
  (- (+ (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)))))
  (- (+ (* 1/2 (/ 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)))))
  (- (+ (* 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)))))
0.849 * * [simplify]: iteration  0 :  472  enodes  (cost  702 )
0.856 * * [simplify]: iteration  1 :  1521  enodes  (cost  635 )
0.881 * * [simplify]: iteration  2 :  5001  enodes  (cost  620 )
0.884 * [simplify]: Simplified to:
   (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (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))
  (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 (+ 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))
  (+ (- (+ (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)
  (+ (- (+ (* 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)
  (+ (- (+ (* 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)
0.885 * * * [progress]: adding candidates to table
1.242 * * [progress]: iteration 2 / 4
1.242 * * * [progress]: picking best candidate
1.277 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.277 * * * [progress]: localizing error
1.305 * * * [progress]: generating rewritten candidates
1.305 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
1.327 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.348 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.373 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
1.406 * * * [progress]: generating series expansions
1.406 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
1.406 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.406 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.406 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.406 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.406 * [taylor]: Taking taylor expansion of t in t
1.406 * [taylor]: Taking taylor expansion of 1.0 in t
1.409 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.409 * [taylor]: Taking taylor expansion of t in t
1.410 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.410 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.410 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.410 * [taylor]: Taking taylor expansion of t in t
1.410 * [taylor]: Taking taylor expansion of 1.0 in t
1.412 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.412 * [taylor]: Taking taylor expansion of t in t
1.433 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.433 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.433 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.433 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.433 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.433 * [taylor]: Taking taylor expansion of t in t
1.433 * [taylor]: Taking taylor expansion of 1.0 in t
1.435 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.435 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.435 * [taylor]: Taking taylor expansion of t in t
1.436 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.436 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.436 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.436 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.436 * [taylor]: Taking taylor expansion of t in t
1.437 * [taylor]: Taking taylor expansion of 1.0 in t
1.438 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.438 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.438 * [taylor]: Taking taylor expansion of t in t
1.459 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.459 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.459 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.459 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.459 * [taylor]: Taking taylor expansion of 1.0 in t
1.459 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.459 * [taylor]: Taking taylor expansion of t in t
1.461 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.461 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.461 * [taylor]: Taking taylor expansion of -1 in t
1.461 * [taylor]: Taking taylor expansion of t in t
1.462 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.462 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.462 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.462 * [taylor]: Taking taylor expansion of 1.0 in t
1.462 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.462 * [taylor]: Taking taylor expansion of t in t
1.464 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.464 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.464 * [taylor]: Taking taylor expansion of -1 in t
1.464 * [taylor]: Taking taylor expansion of t in t
1.481 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.481 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.481 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.481 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.481 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.481 * [taylor]: Taking taylor expansion of y in y
1.481 * [taylor]: Taking taylor expansion of 1.0 in y
1.483 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.483 * [taylor]: Taking taylor expansion of y in y
1.484 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.484 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.484 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.484 * [taylor]: Taking taylor expansion of y in y
1.484 * [taylor]: Taking taylor expansion of 1.0 in y
1.486 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.507 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.507 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.507 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.507 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.507 * [taylor]: Taking taylor expansion of y in y
1.507 * [taylor]: Taking taylor expansion of 1.0 in y
1.508 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.508 * [taylor]: Taking taylor expansion of y in y
1.510 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.510 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.510 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.510 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.510 * [taylor]: Taking taylor expansion of y in y
1.510 * [taylor]: Taking taylor expansion of 1.0 in y
1.511 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.512 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.512 * [taylor]: Taking taylor expansion of y in y
1.535 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.535 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.535 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.535 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.535 * [taylor]: Taking taylor expansion of 1.0 in y
1.535 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.535 * [taylor]: Taking taylor expansion of y in y
1.537 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.537 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.537 * [taylor]: Taking taylor expansion of -1 in y
1.537 * [taylor]: Taking taylor expansion of y in y
1.539 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.539 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.539 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.539 * [taylor]: Taking taylor expansion of 1.0 in y
1.539 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.540 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.540 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.540 * [taylor]: Taking taylor expansion of -1 in y
1.540 * [taylor]: Taking taylor expansion of y in y
1.557 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.558 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.558 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.558 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.558 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.558 * [taylor]: Taking taylor expansion of x in x
1.558 * [taylor]: Taking taylor expansion of 1.0 in x
1.559 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.560 * [taylor]: Taking taylor expansion of x in x
1.561 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.561 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.561 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.561 * [taylor]: Taking taylor expansion of x in x
1.561 * [taylor]: Taking taylor expansion of 1.0 in x
1.562 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.562 * [taylor]: Taking taylor expansion of x in x
1.584 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.584 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.584 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.584 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.584 * [taylor]: Taking taylor expansion of 1.0 in x
1.584 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.586 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.586 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.587 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.587 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.587 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.587 * [taylor]: Taking taylor expansion of 1.0 in x
1.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.587 * [taylor]: Taking taylor expansion of x in x
1.589 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.589 * [taylor]: Taking taylor expansion of x in x
1.606 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.606 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.606 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.606 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.606 * [taylor]: Taking taylor expansion of 1.0 in x
1.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.606 * [taylor]: Taking taylor expansion of x in x
1.608 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.608 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.608 * [taylor]: Taking taylor expansion of -1 in x
1.608 * [taylor]: Taking taylor expansion of x in x
1.609 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.609 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.609 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.609 * [taylor]: Taking taylor expansion of 1.0 in x
1.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.609 * [taylor]: Taking taylor expansion of x in x
1.611 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.611 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.611 * [taylor]: Taking taylor expansion of -1 in x
1.611 * [taylor]: Taking taylor expansion of x in x
1.633 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.634 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.634 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.634 * [taylor]: Taking taylor expansion of 1.0 in z
1.634 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.634 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.634 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.634 * [taylor]: Taking taylor expansion of z in z
1.634 * [taylor]: Taking taylor expansion of 1.0 in z
1.636 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.636 * [taylor]: Taking taylor expansion of z in z
1.638 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.638 * [taylor]: Taking taylor expansion of 1.0 in z
1.638 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.638 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.638 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.638 * [taylor]: Taking taylor expansion of z in z
1.638 * [taylor]: Taking taylor expansion of 1.0 in z
1.640 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.640 * [taylor]: Taking taylor expansion of z in z
1.723 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.723 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.723 * [taylor]: Taking taylor expansion of 1.0 in z
1.723 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.723 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.724 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.724 * [taylor]: Taking taylor expansion of z in z
1.725 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.725 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.725 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.725 * [taylor]: Taking taylor expansion of z in z
1.725 * [taylor]: Taking taylor expansion of 1.0 in z
1.728 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.728 * [taylor]: Taking taylor expansion of 1.0 in z
1.728 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.728 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.728 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.728 * [taylor]: Taking taylor expansion of z in z
1.729 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.729 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.729 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.729 * [taylor]: Taking taylor expansion of z in z
1.729 * [taylor]: Taking taylor expansion of 1.0 in z
1.751 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.751 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.751 * [taylor]: Taking taylor expansion of 1.0 in z
1.751 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.751 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.751 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.751 * [taylor]: Taking taylor expansion of 1.0 in z
1.751 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.751 * [taylor]: Taking taylor expansion of z in z
1.753 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.753 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.753 * [taylor]: Taking taylor expansion of -1 in z
1.753 * [taylor]: Taking taylor expansion of z in z
1.755 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.755 * [taylor]: Taking taylor expansion of 1.0 in z
1.755 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.755 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.755 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.755 * [taylor]: Taking taylor expansion of 1.0 in z
1.755 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.755 * [taylor]: Taking taylor expansion of z in z
1.757 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.757 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.757 * [taylor]: Taking taylor expansion of -1 in z
1.757 * [taylor]: Taking taylor expansion of z in z
1.778 * * * [progress]: simplifying candidates
1.780 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (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))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (- (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt y))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (+ (sqrt 1.0) (* 1/2 (/ 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)))))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ z (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
1.788 * * [simplify]: iteration  0 :  627  enodes  (cost  1071 )
1.798 * * [simplify]: iteration  1 :  2341  enodes  (cost  979 )
1.834 * * [simplify]: iteration  2 :  5001  enodes  (cost  943 )
1.839 * [simplify]: Simplified to:
   (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (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))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow y 1/2))
  1.0
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (pow y 1/2))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- 1.0)
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (* (+ z (- 1.0 z)) 1))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (- (+ (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))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 z)) 1.0)) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
1.839 * * * [progress]: adding candidates to table
2.320 * * [progress]: iteration 3 / 4
2.320 * * * [progress]: picking best candidate
2.365 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
2.366 * * * [progress]: localizing error
2.391 * * * [progress]: generating rewritten candidates
2.391 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
2.413 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
2.436 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
2.465 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.493 * * * [progress]: generating series expansions
2.493 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
2.494 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
2.494 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
2.494 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.494 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.494 * [taylor]: Taking taylor expansion of y in y
2.494 * [taylor]: Taking taylor expansion of 1.0 in y
2.497 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.497 * [taylor]: Taking taylor expansion of y in y
2.498 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
2.498 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.498 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.498 * [taylor]: Taking taylor expansion of y in y
2.498 * [taylor]: Taking taylor expansion of 1.0 in y
2.500 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.500 * [taylor]: Taking taylor expansion of y in y
2.524 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
2.524 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
2.524 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.524 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.524 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.524 * [taylor]: Taking taylor expansion of y in y
2.525 * [taylor]: Taking taylor expansion of 1.0 in y
2.526 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.526 * [taylor]: Taking taylor expansion of y in y
2.527 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
2.527 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.527 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.527 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.527 * [taylor]: Taking taylor expansion of y in y
2.528 * [taylor]: Taking taylor expansion of 1.0 in y
2.529 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.529 * [taylor]: Taking taylor expansion of y in y
2.545 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
2.545 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
2.545 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.545 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.545 * [taylor]: Taking taylor expansion of 1.0 in y
2.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.545 * [taylor]: Taking taylor expansion of y in y
2.547 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.547 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.547 * [taylor]: Taking taylor expansion of -1 in y
2.547 * [taylor]: Taking taylor expansion of y in y
2.548 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
2.548 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.548 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.549 * [taylor]: Taking taylor expansion of 1.0 in y
2.549 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.549 * [taylor]: Taking taylor expansion of y in y
2.550 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.550 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.550 * [taylor]: Taking taylor expansion of -1 in y
2.550 * [taylor]: Taking taylor expansion of y in y
2.567 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
2.568 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
2.568 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.568 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.568 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.568 * [taylor]: Taking taylor expansion of x in x
2.568 * [taylor]: Taking taylor expansion of 1.0 in x
2.570 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.570 * [taylor]: Taking taylor expansion of x in x
2.571 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.571 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.571 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.571 * [taylor]: Taking taylor expansion of x in x
2.571 * [taylor]: Taking taylor expansion of 1.0 in x
2.572 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.572 * [taylor]: Taking taylor expansion of x in x
2.599 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
2.599 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.599 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.599 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.599 * [taylor]: Taking taylor expansion of 1.0 in x
2.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.599 * [taylor]: Taking taylor expansion of x in x
2.601 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.601 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.601 * [taylor]: Taking taylor expansion of x in x
2.602 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.602 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.602 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.602 * [taylor]: Taking taylor expansion of 1.0 in x
2.602 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.602 * [taylor]: Taking taylor expansion of x in x
2.604 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.604 * [taylor]: Taking taylor expansion of x in x
2.621 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
2.621 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.621 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.621 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.621 * [taylor]: Taking taylor expansion of 1.0 in x
2.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.621 * [taylor]: Taking taylor expansion of x in x
2.623 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.623 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.623 * [taylor]: Taking taylor expansion of -1 in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.624 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.624 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.624 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.625 * [taylor]: Taking taylor expansion of 1.0 in x
2.625 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.625 * [taylor]: Taking taylor expansion of x in x
2.626 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.626 * [taylor]: Taking taylor expansion of -1 in x
2.626 * [taylor]: Taking taylor expansion of x in x
2.644 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
2.644 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
2.644 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
2.644 * [taylor]: Taking taylor expansion of 1.0 in z
2.644 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
2.644 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.645 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.645 * [taylor]: Taking taylor expansion of z in z
2.645 * [taylor]: Taking taylor expansion of 1.0 in z
2.646 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.646 * [taylor]: Taking taylor expansion of z in z
2.649 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
2.649 * [taylor]: Taking taylor expansion of 1.0 in z
2.649 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
2.649 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.649 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.649 * [taylor]: Taking taylor expansion of z in z
2.649 * [taylor]: Taking taylor expansion of 1.0 in z
2.650 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.651 * [taylor]: Taking taylor expansion of z in z
2.736 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
2.736 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
2.736 * [taylor]: Taking taylor expansion of 1.0 in z
2.736 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
2.736 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.736 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.736 * [taylor]: Taking taylor expansion of z in z
2.737 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.737 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.737 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.737 * [taylor]: Taking taylor expansion of z in z
2.738 * [taylor]: Taking taylor expansion of 1.0 in z
2.740 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
2.740 * [taylor]: Taking taylor expansion of 1.0 in z
2.740 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
2.740 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.740 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.740 * [taylor]: Taking taylor expansion of z in z
2.741 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.742 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.742 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.742 * [taylor]: Taking taylor expansion of z in z
2.742 * [taylor]: Taking taylor expansion of 1.0 in z
2.763 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
2.763 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
2.763 * [taylor]: Taking taylor expansion of 1.0 in z
2.763 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.763 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.763 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.763 * [taylor]: Taking taylor expansion of 1.0 in z
2.763 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.763 * [taylor]: Taking taylor expansion of z in z
2.771 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.771 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.771 * [taylor]: Taking taylor expansion of -1 in z
2.771 * [taylor]: Taking taylor expansion of z in z
2.774 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
2.774 * [taylor]: Taking taylor expansion of 1.0 in z
2.774 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.774 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.774 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.774 * [taylor]: Taking taylor expansion of 1.0 in z
2.774 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.774 * [taylor]: Taking taylor expansion of z in z
2.775 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.775 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.775 * [taylor]: Taking taylor expansion of -1 in z
2.776 * [taylor]: Taking taylor expansion of z in z
2.797 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.797 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
2.797 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
2.797 * [taylor]: Taking taylor expansion of 1.0 in t
2.797 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
2.797 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.797 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.797 * [taylor]: Taking taylor expansion of t in t
2.797 * [taylor]: Taking taylor expansion of 1.0 in t
2.799 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.799 * [taylor]: Taking taylor expansion of t in t
2.801 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
2.801 * [taylor]: Taking taylor expansion of 1.0 in t
2.801 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
2.802 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.802 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.802 * [taylor]: Taking taylor expansion of t in t
2.802 * [taylor]: Taking taylor expansion of 1.0 in t
2.803 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.803 * [taylor]: Taking taylor expansion of t in t
2.887 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
2.887 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
2.887 * [taylor]: Taking taylor expansion of 1.0 in t
2.887 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.887 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.887 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.888 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.888 * [taylor]: Taking taylor expansion of t in t
2.888 * [taylor]: Taking taylor expansion of 1.0 in t
2.889 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.889 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.889 * [taylor]: Taking taylor expansion of t in t
2.892 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
2.892 * [taylor]: Taking taylor expansion of 1.0 in t
2.892 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.892 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.892 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.892 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.892 * [taylor]: Taking taylor expansion of t in t
2.892 * [taylor]: Taking taylor expansion of 1.0 in t
2.893 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.893 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.893 * [taylor]: Taking taylor expansion of t in t
2.914 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
2.914 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
2.914 * [taylor]: Taking taylor expansion of 1.0 in t
2.914 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
2.914 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.914 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.914 * [taylor]: Taking taylor expansion of -1 in t
2.914 * [taylor]: Taking taylor expansion of t in t
2.916 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.916 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.916 * [taylor]: Taking taylor expansion of 1.0 in t
2.916 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.916 * [taylor]: Taking taylor expansion of t in t
2.918 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
2.919 * [taylor]: Taking taylor expansion of 1.0 in t
2.919 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
2.919 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.919 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.919 * [taylor]: Taking taylor expansion of -1 in t
2.919 * [taylor]: Taking taylor expansion of t in t
2.920 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.920 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.920 * [taylor]: Taking taylor expansion of 1.0 in t
2.920 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.920 * [taylor]: Taking taylor expansion of t in t
2.949 * * * [progress]: simplifying candidates
2.951 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (- (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt y))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ t 1.0)) (sqrt t)) (+ (sqrt (+ t 1.0)) (sqrt t))) (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (- 1.0)
  (- (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ z (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ t (pow (sqrt 1.0) 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)))))
2.960 * * [simplify]: iteration  0 :  721  enodes  (cost  1296 )
2.972 * * [simplify]: iteration  1 :  2734  enodes  (cost  1177 )
3.012 * * [simplify]: iteration  2 :  5001  enodes  (cost  1135 )
3.017 * [simplify]: Simplified to:
   (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (- (sqrt y))
  (+ y (- 1.0 y))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt y))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- 1.0)
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (* (+ z (- 1.0 z)) 1))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (- 1.0)
  (- (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (* (+ t (- 1.0 t)) 1))
  (- (+ (* 1/2 (/ y (sqrt 1.0))) (sqrt 1.0)) (+ (* +nan.0 (pow y 2)) (- (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* +nan.0 y))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 z)) 1.0)) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2)))) (* 0.5 (/ t (pow (sqrt 1.0) 3)))) (- (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 t)) 1.0)))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
3.018 * * * [progress]: adding candidates to table
3.597 * * [progress]: iteration 4 / 4
3.597 * * * [progress]: picking best candidate
3.638 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
3.638 * * * [progress]: localizing error
3.666 * * * [progress]: generating rewritten candidates
3.666 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1)
3.673 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
3.694 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
3.725 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
3.752 * * * [progress]: generating series expansions
3.752 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1)
3.753 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
3.753 * [taylor]: Taking taylor expansion of 1.0 in y
3.753 * [taylor]: Taking taylor expansion of 1.0 in y
3.753 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
3.753 * [taylor]: Taking taylor expansion of 1.0 in y
3.753 * [taylor]: Taking taylor expansion of 1.0 in y
3.753 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
3.753 * [taylor]: Taking taylor expansion of 1.0 in y
3.753 * [taylor]: Taking taylor expansion of 1.0 in y
3.753 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
3.753 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
3.753 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
3.753 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.753 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.753 * [taylor]: Taking taylor expansion of x in x
3.753 * [taylor]: Taking taylor expansion of 1.0 in x
3.756 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.756 * [taylor]: Taking taylor expansion of x in x
3.757 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
3.757 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.757 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.757 * [taylor]: Taking taylor expansion of x in x
3.757 * [taylor]: Taking taylor expansion of 1.0 in x
3.759 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.759 * [taylor]: Taking taylor expansion of x in x
3.783 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
3.783 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
3.783 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.783 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.783 * [taylor]: Taking taylor expansion of 1.0 in x
3.783 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.783 * [taylor]: Taking taylor expansion of x in x
3.785 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.785 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.785 * [taylor]: Taking taylor expansion of x in x
3.786 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
3.786 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.786 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.786 * [taylor]: Taking taylor expansion of 1.0 in x
3.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.786 * [taylor]: Taking taylor expansion of x in x
3.788 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.788 * [taylor]: Taking taylor expansion of x in x
3.803 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
3.804 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
3.804 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.804 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.804 * [taylor]: Taking taylor expansion of 1.0 in x
3.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.804 * [taylor]: Taking taylor expansion of x in x
3.805 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.805 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.805 * [taylor]: Taking taylor expansion of -1 in x
3.805 * [taylor]: Taking taylor expansion of x in x
3.807 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
3.807 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.807 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.807 * [taylor]: Taking taylor expansion of 1.0 in x
3.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.807 * [taylor]: Taking taylor expansion of x in x
3.808 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.809 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.809 * [taylor]: Taking taylor expansion of -1 in x
3.809 * [taylor]: Taking taylor expansion of x in x
3.825 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
3.825 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
3.825 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
3.825 * [taylor]: Taking taylor expansion of 1.0 in z
3.825 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
3.825 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
3.825 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
3.825 * [taylor]: Taking taylor expansion of z in z
3.825 * [taylor]: Taking taylor expansion of 1.0 in z
3.827 * [taylor]: Taking taylor expansion of (sqrt z) in z
3.827 * [taylor]: Taking taylor expansion of z in z
3.829 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
3.829 * [taylor]: Taking taylor expansion of 1.0 in z
3.829 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
3.829 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
3.829 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
3.829 * [taylor]: Taking taylor expansion of z in z
3.829 * [taylor]: Taking taylor expansion of 1.0 in z
3.831 * [taylor]: Taking taylor expansion of (sqrt z) in z
3.831 * [taylor]: Taking taylor expansion of z in z
3.911 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
3.911 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
3.911 * [taylor]: Taking taylor expansion of 1.0 in z
3.911 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
3.911 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
3.911 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.911 * [taylor]: Taking taylor expansion of z in z
3.912 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
3.912 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.912 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.912 * [taylor]: Taking taylor expansion of z in z
3.912 * [taylor]: Taking taylor expansion of 1.0 in z
3.915 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
3.915 * [taylor]: Taking taylor expansion of 1.0 in z
3.915 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
3.915 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
3.915 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.915 * [taylor]: Taking taylor expansion of z in z
3.916 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
3.916 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.916 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.916 * [taylor]: Taking taylor expansion of z in z
3.916 * [taylor]: Taking taylor expansion of 1.0 in z
3.943 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
3.943 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
3.943 * [taylor]: Taking taylor expansion of 1.0 in z
3.943 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
3.943 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
3.943 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.943 * [taylor]: Taking taylor expansion of 1.0 in z
3.943 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.943 * [taylor]: Taking taylor expansion of z in z
3.945 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
3.945 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.945 * [taylor]: Taking taylor expansion of -1 in z
3.945 * [taylor]: Taking taylor expansion of z in z
3.947 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
3.947 * [taylor]: Taking taylor expansion of 1.0 in z
3.947 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
3.947 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
3.947 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.947 * [taylor]: Taking taylor expansion of 1.0 in z
3.947 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.947 * [taylor]: Taking taylor expansion of z in z
3.949 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
3.949 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.949 * [taylor]: Taking taylor expansion of -1 in z
3.949 * [taylor]: Taking taylor expansion of z in z
3.970 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
3.970 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
3.970 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
3.970 * [taylor]: Taking taylor expansion of 1.0 in t
3.970 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
3.970 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
3.970 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
3.970 * [taylor]: Taking taylor expansion of t in t
3.970 * [taylor]: Taking taylor expansion of 1.0 in t
3.972 * [taylor]: Taking taylor expansion of (sqrt t) in t
3.972 * [taylor]: Taking taylor expansion of t in t
3.974 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
3.974 * [taylor]: Taking taylor expansion of 1.0 in t
3.974 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
3.974 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
3.974 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
3.974 * [taylor]: Taking taylor expansion of t in t
3.974 * [taylor]: Taking taylor expansion of 1.0 in t
3.976 * [taylor]: Taking taylor expansion of (sqrt t) in t
3.976 * [taylor]: Taking taylor expansion of t in t
4.056 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
4.056 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
4.056 * [taylor]: Taking taylor expansion of 1.0 in t
4.056 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
4.056 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
4.056 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
4.056 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.056 * [taylor]: Taking taylor expansion of t in t
4.056 * [taylor]: Taking taylor expansion of 1.0 in t
4.058 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
4.058 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.058 * [taylor]: Taking taylor expansion of t in t
4.060 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
4.060 * [taylor]: Taking taylor expansion of 1.0 in t
4.060 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
4.060 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
4.060 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
4.060 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.060 * [taylor]: Taking taylor expansion of t in t
4.060 * [taylor]: Taking taylor expansion of 1.0 in t
4.062 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
4.062 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.062 * [taylor]: Taking taylor expansion of t in t
4.082 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
4.082 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
4.082 * [taylor]: Taking taylor expansion of 1.0 in t
4.082 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
4.082 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
4.082 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.082 * [taylor]: Taking taylor expansion of -1 in t
4.082 * [taylor]: Taking taylor expansion of t in t
4.083 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
4.083 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
4.083 * [taylor]: Taking taylor expansion of 1.0 in t
4.083 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.083 * [taylor]: Taking taylor expansion of t in t
4.086 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
4.086 * [taylor]: Taking taylor expansion of 1.0 in t
4.086 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
4.086 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
4.086 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.086 * [taylor]: Taking taylor expansion of -1 in t
4.086 * [taylor]: Taking taylor expansion of t in t
4.087 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
4.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
4.087 * [taylor]: Taking taylor expansion of 1.0 in t
4.087 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.087 * [taylor]: Taking taylor expansion of t in t
4.115 * * * [progress]: simplifying candidates
4.117 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp y) (/ (exp 1.0) (exp y)))
  (* (exp y) (exp (- 1.0 y)))
  (log (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (* (cbrt (+ y (- 1.0 y))) (cbrt (+ y (- 1.0 y))))
  (cbrt (+ y (- 1.0 y)))
  (* (* (+ y (- 1.0 y)) (+ y (- 1.0 y))) (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (+ (pow y 3) (pow (- 1.0 y) 3))
  (+ (* y y) (- (* (- 1.0 y) (- 1.0 y)) (* y (- 1.0 y))))
  (- (* y y) (* (- 1.0 y) (- 1.0 y)))
  (- y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (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))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ t 1.0)) (sqrt t)) (+ (sqrt (+ t 1.0)) (sqrt t))) (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (- 1.0)
  (- (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))))
  1.0
  1.0
  1.0
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ z (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4))) (- (* +nan.0 (/ t (pow (sqrt 1.0) 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)))))
4.125 * * [simplify]: iteration  0 :  683  enodes  (cost  1181 )
4.135 * * [simplify]: iteration  1 :  2592  enodes  (cost  1073 )
4.173 * * [simplify]: iteration  2 :  5002  enodes  (cost  1005 )
4.177 * [simplify]: Simplified to:
   (exp 1.0)
  (exp 1.0)
  (log 1.0)
  (exp 1.0)
  (* (cbrt 1.0) (cbrt 1.0))
  (cbrt 1.0)
  (pow 1.0 3)
  (sqrt 1.0)
  (sqrt 1.0)
  (+ (pow y 3) (pow (- 1.0 y) 3))
  (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))
  (- (* y y) (* (- 1.0 y) (- 1.0 y)))
  (- y (- 1.0 y))
  1.0
  1.0
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (sqrt x))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (- 1.0)
  (- (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (* (+ t (- 1.0 t)) 1))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (- 1.0)
  (- (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (* (+ t (- 1.0 t)) 1))
  1.0
  1.0
  1.0
  (- (+ (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 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ z (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 z)) 1.0)) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 2))))) (* +nan.0 (/ (pow z 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 2)))) (* 0.5 (/ t (pow (sqrt 1.0) 3)))) (- (- (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow t 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 t)) 1.0)))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
4.178 * * * [progress]: adding candidates to table
4.996 * [progress]: [Phase 3 of 3] Extracting.
4.996 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.005 * * * [regime-changes]: Trying 8 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ x 1.0)) (sqrt x)) t z y x)
5.005 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.057 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.109 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.161 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.214 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.264 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.314 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.364 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z)))) (sqrt (+ (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)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (* (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))) (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z)))))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ 1.0 0) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.433 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
5.433 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
5.434 * * [simplify]: iteration  0 :  44  enodes  (cost  24 )
5.434 * * [simplify]: iteration  1 :  56  enodes  (cost  24 )
5.434 * * [simplify]: iteration  2 :  56  enodes  (cost  24 )
5.435 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (* 1 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))