6.928 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.411 * * * [progress]: [2/2] Setting up program.
0.417 * [progress]: [Phase 2 of 3] Improving.
0.417 * [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)))
0.421 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.424 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.429 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.453 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.454 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
0.454 * * [progress]: iteration 1 / 4
0.454 * * * [progress]: picking best candidate
0.460 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
0.460 * * * [progress]: localizing error
0.490 * * * [progress]: generating rewritten candidates
0.490 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.499 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.508 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.517 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.529 * * * [progress]: generating series expansions
0.529 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.529 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.529 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.529 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.529 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of 1.0 in x
0.532 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.534 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.534 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.534 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.536 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.536 * [taylor]: Taking taylor expansion of x in x
0.560 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.560 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.560 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.560 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.560 * [taylor]: Taking taylor expansion of 1.0 in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.565 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.565 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.565 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.591 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.591 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.591 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.591 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.591 * [taylor]: Taking taylor expansion of 1.0 in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.594 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.594 * [taylor]: Taking taylor expansion of -1 in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.595 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.595 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.595 * [taylor]: Taking taylor expansion of 1.0 in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.597 * [taylor]: Taking taylor expansion of -1 in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.616 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.616 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.616 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.616 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.616 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.617 * [taylor]: Taking taylor expansion of t in t
0.617 * [taylor]: Taking taylor expansion of 1.0 in t
0.619 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.619 * [taylor]: Taking taylor expansion of t in t
0.620 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.620 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.620 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.620 * [taylor]: Taking taylor expansion of t in t
0.620 * [taylor]: Taking taylor expansion of 1.0 in t
0.622 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.622 * [taylor]: Taking taylor expansion of t in t
0.645 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.645 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.645 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.645 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.646 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.646 * [taylor]: Taking taylor expansion of t in t
0.646 * [taylor]: Taking taylor expansion of 1.0 in t
0.647 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.647 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.647 * [taylor]: Taking taylor expansion of t in t
0.649 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.649 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.649 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.649 * [taylor]: Taking taylor expansion of t in t
0.649 * [taylor]: Taking taylor expansion of 1.0 in t
0.651 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.651 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.651 * [taylor]: Taking taylor expansion of t in t
0.669 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.669 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.669 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.669 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.669 * [taylor]: Taking taylor expansion of 1.0 in t
0.669 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.670 * [taylor]: Taking taylor expansion of t in t
0.671 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.672 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.672 * [taylor]: Taking taylor expansion of -1 in t
0.672 * [taylor]: Taking taylor expansion of t in t
0.673 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.673 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.673 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.673 * [taylor]: Taking taylor expansion of 1.0 in t
0.673 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.673 * [taylor]: Taking taylor expansion of t in t
0.675 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.675 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.675 * [taylor]: Taking taylor expansion of -1 in t
0.675 * [taylor]: Taking taylor expansion of t in t
0.701 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.701 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.701 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.701 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.701 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.701 * [taylor]: Taking taylor expansion of 1.0 in y
0.703 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.703 * [taylor]: Taking taylor expansion of y in y
0.704 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.705 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.705 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.705 * [taylor]: Taking taylor expansion of y in y
0.705 * [taylor]: Taking taylor expansion of 1.0 in y
0.707 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.731 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.731 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.731 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.731 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.731 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of 1.0 in y
0.733 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.733 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.735 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.735 * [taylor]: Taking taylor expansion of 1.0 in y
0.736 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.754 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.754 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.754 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.754 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.754 * [taylor]: Taking taylor expansion of 1.0 in y
0.754 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.754 * [taylor]: Taking taylor expansion of y in y
0.756 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.756 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.756 * [taylor]: Taking taylor expansion of -1 in y
0.756 * [taylor]: Taking taylor expansion of y in y
0.758 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.758 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.758 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.758 * [taylor]: Taking taylor expansion of 1.0 in y
0.758 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.758 * [taylor]: Taking taylor expansion of y in y
0.760 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.760 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.760 * [taylor]: Taking taylor expansion of -1 in y
0.760 * [taylor]: Taking taylor expansion of y in y
0.786 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.787 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.787 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.787 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.787 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.787 * [taylor]: Taking taylor expansion of z in z
0.787 * [taylor]: Taking taylor expansion of 1.0 in z
0.789 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.789 * [taylor]: Taking taylor expansion of z in z
0.790 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.790 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.790 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.790 * [taylor]: Taking taylor expansion of z in z
0.790 * [taylor]: Taking taylor expansion of 1.0 in z
0.792 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.792 * [taylor]: Taking taylor expansion of z in z
0.816 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.816 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.816 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.816 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.816 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.816 * [taylor]: Taking taylor expansion of z in z
0.816 * [taylor]: Taking taylor expansion of 1.0 in z
0.818 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.818 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.818 * [taylor]: Taking taylor expansion of z in z
0.820 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.820 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.820 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.820 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.820 * [taylor]: Taking taylor expansion of z in z
0.820 * [taylor]: Taking taylor expansion of 1.0 in z
0.821 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.822 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.822 * [taylor]: Taking taylor expansion of z in z
0.839 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.839 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.840 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.840 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.840 * [taylor]: Taking taylor expansion of 1.0 in z
0.840 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.840 * [taylor]: Taking taylor expansion of z in z
0.842 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.842 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.842 * [taylor]: Taking taylor expansion of -1 in z
0.842 * [taylor]: Taking taylor expansion of z in z
0.843 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.843 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.843 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.843 * [taylor]: Taking taylor expansion of 1.0 in z
0.843 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.843 * [taylor]: Taking taylor expansion of z in z
0.845 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.845 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.845 * [taylor]: Taking taylor expansion of -1 in z
0.845 * [taylor]: Taking taylor expansion of z in z
0.863 * * * [progress]: simplifying candidates
0.865 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (/ (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))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1/2 (/ 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)))))
0.873 * * [simplify]: iteration  0 :  472  enodes  (cost  702 )
0.883 * * [simplify]: iteration  1 :  1521  enodes  (cost  635 )
0.915 * * [simplify]: iteration  2 :  5001  enodes  (cost  620 )
0.920 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow t 1/2))
  (+ 1.0 0)
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (pow t 1/2))
  (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))
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))) (* x (- +nan.0 (* +nan.0 x))))
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow t 2) t)))
  (- (+ (/ (- +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
  (- (+ (/ (- +nan.0) t) (/ +nan.0 (pow t 2))) +nan.0)
  (+ (- (+ (* 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)
0.921 * * * [progress]: adding candidates to table
1.301 * * [progress]: iteration 2 / 4
1.301 * * * [progress]: picking best candidate
1.342 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.342 * * * [progress]: localizing error
1.368 * * * [progress]: generating rewritten candidates
1.368 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.376 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.385 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.393 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.416 * * * [progress]: generating series expansions
1.416 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.416 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.416 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.416 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.416 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.416 * [taylor]: Taking taylor expansion of x in x
1.416 * [taylor]: Taking taylor expansion of 1.0 in x
1.419 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.421 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.421 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of 1.0 in x
1.423 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.423 * [taylor]: Taking taylor expansion of x in x
1.447 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.447 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.447 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.447 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.447 * [taylor]: Taking taylor expansion of 1.0 in x
1.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.447 * [taylor]: Taking taylor expansion of x in x
1.449 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.449 * [taylor]: Taking taylor expansion of x in x
1.451 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.451 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.451 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.451 * [taylor]: Taking taylor expansion of 1.0 in x
1.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.451 * [taylor]: Taking taylor expansion of x in x
1.452 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.471 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.471 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.471 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.471 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.471 * [taylor]: Taking taylor expansion of 1.0 in x
1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.473 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.473 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.473 * [taylor]: Taking taylor expansion of -1 in x
1.473 * [taylor]: Taking taylor expansion of x in x
1.475 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.475 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.475 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.475 * [taylor]: Taking taylor expansion of 1.0 in x
1.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.475 * [taylor]: Taking taylor expansion of x in x
1.477 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.477 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.477 * [taylor]: Taking taylor expansion of -1 in x
1.477 * [taylor]: Taking taylor expansion of x in x
1.495 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.495 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.495 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.495 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.496 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.496 * [taylor]: Taking taylor expansion of t in t
1.496 * [taylor]: Taking taylor expansion of 1.0 in t
1.497 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.498 * [taylor]: Taking taylor expansion of t in t
1.506 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.506 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.506 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.506 * [taylor]: Taking taylor expansion of t in t
1.506 * [taylor]: Taking taylor expansion of 1.0 in t
1.508 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.508 * [taylor]: Taking taylor expansion of t in t
1.532 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.532 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.532 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.532 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.532 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.532 * [taylor]: Taking taylor expansion of t in t
1.533 * [taylor]: Taking taylor expansion of 1.0 in t
1.535 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.535 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.535 * [taylor]: Taking taylor expansion of t in t
1.536 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.536 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.536 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.536 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.537 * [taylor]: Taking taylor expansion of t in t
1.537 * [taylor]: Taking taylor expansion of 1.0 in t
1.538 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.538 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.538 * [taylor]: Taking taylor expansion of t in t
1.556 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.556 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.556 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.556 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.556 * [taylor]: Taking taylor expansion of 1.0 in t
1.556 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.556 * [taylor]: Taking taylor expansion of t in t
1.558 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.558 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.558 * [taylor]: Taking taylor expansion of -1 in t
1.558 * [taylor]: Taking taylor expansion of t in t
1.560 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.560 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.560 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.560 * [taylor]: Taking taylor expansion of 1.0 in t
1.560 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.560 * [taylor]: Taking taylor expansion of t in t
1.562 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.562 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.562 * [taylor]: Taking taylor expansion of -1 in t
1.562 * [taylor]: Taking taylor expansion of t in t
1.581 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.581 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.581 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.581 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.581 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.581 * [taylor]: Taking taylor expansion of z in z
1.581 * [taylor]: Taking taylor expansion of 1.0 in z
1.583 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.583 * [taylor]: Taking taylor expansion of z in z
1.584 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.585 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.585 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.585 * [taylor]: Taking taylor expansion of z in z
1.585 * [taylor]: Taking taylor expansion of 1.0 in z
1.586 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.587 * [taylor]: Taking taylor expansion of z in z
1.615 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.615 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.615 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.615 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.615 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.615 * [taylor]: Taking taylor expansion of z in z
1.615 * [taylor]: Taking taylor expansion of 1.0 in z
1.617 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.617 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.617 * [taylor]: Taking taylor expansion of z in z
1.618 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.618 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.618 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.618 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.618 * [taylor]: Taking taylor expansion of z in z
1.619 * [taylor]: Taking taylor expansion of 1.0 in z
1.620 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.620 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.620 * [taylor]: Taking taylor expansion of z in z
1.639 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.639 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.639 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.639 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.639 * [taylor]: Taking taylor expansion of 1.0 in z
1.639 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.639 * [taylor]: Taking taylor expansion of z in z
1.641 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.641 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.641 * [taylor]: Taking taylor expansion of -1 in z
1.641 * [taylor]: Taking taylor expansion of z in z
1.642 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.642 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.643 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.643 * [taylor]: Taking taylor expansion of 1.0 in z
1.643 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.643 * [taylor]: Taking taylor expansion of z in z
1.645 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.645 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.645 * [taylor]: Taking taylor expansion of -1 in z
1.645 * [taylor]: Taking taylor expansion of z in z
1.663 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.663 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.663 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.663 * [taylor]: Taking taylor expansion of 1.0 in y
1.663 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.663 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.664 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.664 * [taylor]: Taking taylor expansion of y in y
1.664 * [taylor]: Taking taylor expansion of 1.0 in y
1.666 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.666 * [taylor]: Taking taylor expansion of y in y
1.668 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.668 * [taylor]: Taking taylor expansion of 1.0 in y
1.668 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.668 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.668 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.668 * [taylor]: Taking taylor expansion of y in y
1.668 * [taylor]: Taking taylor expansion of 1.0 in y
1.670 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.670 * [taylor]: Taking taylor expansion of y in y
1.762 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.762 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.762 * [taylor]: Taking taylor expansion of 1.0 in y
1.762 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.762 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.763 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.763 * [taylor]: Taking taylor expansion of y in y
1.764 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.764 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.764 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.764 * [taylor]: Taking taylor expansion of y in y
1.764 * [taylor]: Taking taylor expansion of 1.0 in y
1.767 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.767 * [taylor]: Taking taylor expansion of 1.0 in y
1.767 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.767 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.767 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.767 * [taylor]: Taking taylor expansion of y in y
1.768 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.768 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.768 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.768 * [taylor]: Taking taylor expansion of y in y
1.768 * [taylor]: Taking taylor expansion of 1.0 in y
1.796 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.796 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.796 * [taylor]: Taking taylor expansion of 1.0 in y
1.796 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.796 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.796 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.796 * [taylor]: Taking taylor expansion of -1 in y
1.796 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.798 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.798 * [taylor]: Taking taylor expansion of 1.0 in y
1.798 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.801 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.801 * [taylor]: Taking taylor expansion of 1.0 in y
1.801 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.801 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.801 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.801 * [taylor]: Taking taylor expansion of -1 in y
1.801 * [taylor]: Taking taylor expansion of y in y
1.803 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.803 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.803 * [taylor]: Taking taylor expansion of 1.0 in y
1.803 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.803 * [taylor]: Taking taylor expansion of y in y
1.826 * * * [progress]: simplifying candidates
1.828 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (- (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (- (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (/ (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))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (- 1.0 0))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
1.839 * * [simplify]: iteration  0 :  634  enodes  (cost  1073 )
1.852 * * [simplify]: iteration  1 :  2368  enodes  (cost  978 )
1.898 * * [simplify]: iteration  2 :  5001  enodes  (cost  942 )
1.904 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow x 1/2))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (pow x 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow t 1/2))
  1.0
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (pow t 1/2))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow z 1/2))
  1.0
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (pow z 1/2))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0)))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* +nan.0 (pow x 2)) (- (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* +nan.0 x))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow z 2) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
1.905 * * * [progress]: adding candidates to table
2.629 * * [progress]: iteration 3 / 4
2.629 * * * [progress]: picking best candidate
2.665 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
2.665 * * * [progress]: localizing error
2.693 * * * [progress]: generating rewritten candidates
2.694 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
2.702 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
2.710 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
2.724 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
2.745 * * * [progress]: generating series expansions
2.745 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
2.745 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
2.745 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.745 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.745 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.745 * [taylor]: Taking taylor expansion of t in t
2.745 * [taylor]: Taking taylor expansion of 1.0 in t
2.748 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.748 * [taylor]: Taking taylor expansion of t in t
2.750 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
2.750 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.750 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.750 * [taylor]: Taking taylor expansion of t in t
2.750 * [taylor]: Taking taylor expansion of 1.0 in t
2.752 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.752 * [taylor]: Taking taylor expansion of t in t
2.776 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
2.776 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.776 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.776 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.776 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.776 * [taylor]: Taking taylor expansion of t in t
2.776 * [taylor]: Taking taylor expansion of 1.0 in t
2.778 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.778 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.778 * [taylor]: Taking taylor expansion of t in t
2.779 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.779 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.780 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.780 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.780 * [taylor]: Taking taylor expansion of t in t
2.780 * [taylor]: Taking taylor expansion of 1.0 in t
2.781 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.781 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.781 * [taylor]: Taking taylor expansion of t in t
2.800 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
2.800 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.800 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.800 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.800 * [taylor]: Taking taylor expansion of 1.0 in t
2.800 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.800 * [taylor]: Taking taylor expansion of t in t
2.802 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.802 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.802 * [taylor]: Taking taylor expansion of -1 in t
2.802 * [taylor]: Taking taylor expansion of t in t
2.804 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
2.804 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.804 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.804 * [taylor]: Taking taylor expansion of 1.0 in t
2.804 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.804 * [taylor]: Taking taylor expansion of t in t
2.806 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.806 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.806 * [taylor]: Taking taylor expansion of -1 in t
2.806 * [taylor]: Taking taylor expansion of t in t
2.824 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
2.824 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
2.824 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.824 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.824 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.824 * [taylor]: Taking taylor expansion of z in z
2.824 * [taylor]: Taking taylor expansion of 1.0 in z
2.826 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.827 * [taylor]: Taking taylor expansion of z in z
2.828 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.828 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.828 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.828 * [taylor]: Taking taylor expansion of z in z
2.828 * [taylor]: Taking taylor expansion of 1.0 in z
2.830 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.830 * [taylor]: Taking taylor expansion of z in z
2.859 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
2.859 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.859 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.859 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.859 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.859 * [taylor]: Taking taylor expansion of z in z
2.860 * [taylor]: Taking taylor expansion of 1.0 in z
2.861 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.862 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.862 * [taylor]: Taking taylor expansion of z in z
2.863 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.863 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.863 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.863 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.863 * [taylor]: Taking taylor expansion of z in z
2.864 * [taylor]: Taking taylor expansion of 1.0 in z
2.865 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.865 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.865 * [taylor]: Taking taylor expansion of z in z
2.883 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
2.883 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.883 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.883 * [taylor]: Taking taylor expansion of 1.0 in z
2.883 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.883 * [taylor]: Taking taylor expansion of z in z
2.885 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.885 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.886 * [taylor]: Taking taylor expansion of -1 in z
2.886 * [taylor]: Taking taylor expansion of z in z
2.887 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.887 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.887 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.887 * [taylor]: Taking taylor expansion of 1.0 in z
2.887 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.887 * [taylor]: Taking taylor expansion of z in z
2.889 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.889 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.889 * [taylor]: Taking taylor expansion of -1 in z
2.889 * [taylor]: Taking taylor expansion of z in z
2.908 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
2.909 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
2.909 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.909 * [taylor]: Taking taylor expansion of 1.0 in y
2.909 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.909 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.909 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.909 * [taylor]: Taking taylor expansion of y in y
2.909 * [taylor]: Taking taylor expansion of 1.0 in y
2.911 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.911 * [taylor]: Taking taylor expansion of y in y
2.913 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.913 * [taylor]: Taking taylor expansion of 1.0 in y
2.914 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.914 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.914 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.914 * [taylor]: Taking taylor expansion of y in y
2.914 * [taylor]: Taking taylor expansion of 1.0 in y
2.915 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.915 * [taylor]: Taking taylor expansion of y in y
3.007 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
3.007 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
3.007 * [taylor]: Taking taylor expansion of 1.0 in y
3.007 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
3.007 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.007 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.007 * [taylor]: Taking taylor expansion of y in y
3.009 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.009 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.009 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.009 * [taylor]: Taking taylor expansion of y in y
3.010 * [taylor]: Taking taylor expansion of 1.0 in y
3.012 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
3.012 * [taylor]: Taking taylor expansion of 1.0 in y
3.012 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
3.012 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.012 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.012 * [taylor]: Taking taylor expansion of y in y
3.014 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.014 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.014 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.014 * [taylor]: Taking taylor expansion of y in y
3.014 * [taylor]: Taking taylor expansion of 1.0 in y
3.041 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
3.041 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
3.041 * [taylor]: Taking taylor expansion of 1.0 in y
3.041 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
3.041 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.041 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.041 * [taylor]: Taking taylor expansion of -1 in y
3.041 * [taylor]: Taking taylor expansion of y in y
3.042 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.042 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.043 * [taylor]: Taking taylor expansion of 1.0 in y
3.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.043 * [taylor]: Taking taylor expansion of y in y
3.046 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
3.046 * [taylor]: Taking taylor expansion of 1.0 in y
3.046 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
3.046 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.046 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.046 * [taylor]: Taking taylor expansion of -1 in y
3.046 * [taylor]: Taking taylor expansion of y in y
3.047 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.047 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.047 * [taylor]: Taking taylor expansion of 1.0 in y
3.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.047 * [taylor]: Taking taylor expansion of y in y
3.071 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
3.071 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
3.071 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
3.071 * [taylor]: Taking taylor expansion of 1.0 in x
3.071 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
3.071 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.071 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.071 * [taylor]: Taking taylor expansion of x in x
3.071 * [taylor]: Taking taylor expansion of 1.0 in x
3.073 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.073 * [taylor]: Taking taylor expansion of x in x
3.076 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
3.076 * [taylor]: Taking taylor expansion of 1.0 in x
3.076 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
3.076 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.076 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.076 * [taylor]: Taking taylor expansion of x in x
3.076 * [taylor]: Taking taylor expansion of 1.0 in x
3.078 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.078 * [taylor]: Taking taylor expansion of x in x
3.168 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
3.168 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
3.169 * [taylor]: Taking taylor expansion of 1.0 in x
3.169 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
3.169 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.169 * [taylor]: Taking taylor expansion of x in x
3.171 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.171 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.171 * [taylor]: Taking taylor expansion of 1.0 in x
3.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.171 * [taylor]: Taking taylor expansion of x in x
3.174 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
3.174 * [taylor]: Taking taylor expansion of 1.0 in x
3.174 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
3.174 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.174 * [taylor]: Taking taylor expansion of x in x
3.175 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.175 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.175 * [taylor]: Taking taylor expansion of 1.0 in x
3.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.176 * [taylor]: Taking taylor expansion of x in x
3.198 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
3.198 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
3.198 * [taylor]: Taking taylor expansion of 1.0 in x
3.198 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
3.198 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.198 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.198 * [taylor]: Taking taylor expansion of -1 in x
3.198 * [taylor]: Taking taylor expansion of x in x
3.199 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.199 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.199 * [taylor]: Taking taylor expansion of 1.0 in x
3.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.199 * [taylor]: Taking taylor expansion of x in x
3.203 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
3.203 * [taylor]: Taking taylor expansion of 1.0 in x
3.203 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
3.203 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.203 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.203 * [taylor]: Taking taylor expansion of -1 in x
3.203 * [taylor]: Taking taylor expansion of x in x
3.204 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.204 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.204 * [taylor]: Taking taylor expansion of 1.0 in x
3.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.204 * [taylor]: Taking taylor expansion of x in x
3.231 * * * [progress]: simplifying candidates
3.233 * [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 (+ 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))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (- (+ (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 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (- (+ (* +nan.0 (pow z 2)) (- (* +nan.0 z))))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 z)) (- (+ (* +nan.0 (/ 1 (pow z 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
3.245 * * [simplify]: iteration  0 :  728  enodes  (cost  1298 )
3.262 * * [simplify]: iteration  1 :  2760  enodes  (cost  1176 )
3.314 * * [simplify]: iteration  2 :  5001  enodes  (cost  1134 )
3.321 * [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)))
  (- (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (- (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt z))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ y (- 1.0 y)) 1))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (- (+ (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 (/ z (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (- (pow z 2) z)))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (* +nan.0 (/ 1 (pow z 2))) +nan.0) (/ (- +nan.0) z))
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
3.322 * * * [progress]: adding candidates to table
3.887 * * [progress]: iteration 4 / 4
3.887 * * * [progress]: picking best candidate
3.929 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
3.929 * * * [progress]: localizing error
3.960 * * * [progress]: generating rewritten candidates
3.960 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.968 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
3.974 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
3.989 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
4.005 * * * [progress]: generating series expansions
4.005 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
4.005 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
4.005 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
4.005 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
4.005 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
4.005 * [taylor]: Taking taylor expansion of t in t
4.005 * [taylor]: Taking taylor expansion of 1.0 in t
4.007 * [taylor]: Taking taylor expansion of (sqrt t) in t
4.007 * [taylor]: Taking taylor expansion of t in t
4.008 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
4.008 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
4.008 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
4.008 * [taylor]: Taking taylor expansion of t in t
4.009 * [taylor]: Taking taylor expansion of 1.0 in t
4.010 * [taylor]: Taking taylor expansion of (sqrt t) in t
4.010 * [taylor]: Taking taylor expansion of t in t
4.031 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
4.031 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
4.031 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
4.031 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
4.031 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.031 * [taylor]: Taking taylor expansion of t in t
4.032 * [taylor]: Taking taylor expansion of 1.0 in t
4.033 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
4.033 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.033 * [taylor]: Taking taylor expansion of t in t
4.034 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
4.034 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
4.034 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
4.034 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.034 * [taylor]: Taking taylor expansion of t in t
4.035 * [taylor]: Taking taylor expansion of 1.0 in t
4.036 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
4.036 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.036 * [taylor]: Taking taylor expansion of t in t
4.052 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
4.052 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
4.052 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
4.052 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
4.052 * [taylor]: Taking taylor expansion of 1.0 in t
4.053 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.053 * [taylor]: Taking taylor expansion of t in t
4.054 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
4.054 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.054 * [taylor]: Taking taylor expansion of -1 in t
4.054 * [taylor]: Taking taylor expansion of t in t
4.056 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
4.056 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
4.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
4.056 * [taylor]: Taking taylor expansion of 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
4.058 * [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 -1 in t
4.058 * [taylor]: Taking taylor expansion of t in t
4.079 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
4.079 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
4.079 * [taylor]: Taking taylor expansion of 1.0 in z
4.079 * [taylor]: Taking taylor expansion of 1.0 in z
4.079 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
4.079 * [taylor]: Taking taylor expansion of 1.0 in z
4.079 * [taylor]: Taking taylor expansion of 1.0 in z
4.079 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
4.080 * [taylor]: Taking taylor expansion of 1.0 in z
4.080 * [taylor]: Taking taylor expansion of 1.0 in z
4.080 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
4.080 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
4.080 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
4.080 * [taylor]: Taking taylor expansion of 1.0 in y
4.080 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
4.080 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
4.080 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.080 * [taylor]: Taking taylor expansion of y in y
4.080 * [taylor]: Taking taylor expansion of 1.0 in y
4.082 * [taylor]: Taking taylor expansion of (sqrt y) in y
4.082 * [taylor]: Taking taylor expansion of y in y
4.084 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
4.084 * [taylor]: Taking taylor expansion of 1.0 in y
4.084 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
4.084 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
4.084 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.084 * [taylor]: Taking taylor expansion of y in y
4.084 * [taylor]: Taking taylor expansion of 1.0 in y
4.086 * [taylor]: Taking taylor expansion of (sqrt y) in y
4.086 * [taylor]: Taking taylor expansion of y in y
4.177 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
4.177 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.177 * [taylor]: Taking taylor expansion of 1.0 in y
4.177 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.177 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.177 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.177 * [taylor]: Taking taylor expansion of y in y
4.179 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.179 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.179 * [taylor]: Taking taylor expansion of y in y
4.180 * [taylor]: Taking taylor expansion of 1.0 in y
4.182 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
4.182 * [taylor]: Taking taylor expansion of 1.0 in y
4.182 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
4.182 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.182 * [taylor]: Taking taylor expansion of y in y
4.184 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.184 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.184 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.184 * [taylor]: Taking taylor expansion of y in y
4.184 * [taylor]: Taking taylor expansion of 1.0 in y
4.207 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
4.207 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.207 * [taylor]: Taking taylor expansion of 1.0 in y
4.207 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.207 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.207 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.207 * [taylor]: Taking taylor expansion of -1 in y
4.207 * [taylor]: Taking taylor expansion of y in y
4.209 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.209 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.209 * [taylor]: Taking taylor expansion of 1.0 in y
4.209 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.209 * [taylor]: Taking taylor expansion of y in y
4.212 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
4.212 * [taylor]: Taking taylor expansion of 1.0 in y
4.212 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
4.212 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.212 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.212 * [taylor]: Taking taylor expansion of -1 in y
4.212 * [taylor]: Taking taylor expansion of y in y
4.213 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.214 * [taylor]: Taking taylor expansion of 1.0 in y
4.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.214 * [taylor]: Taking taylor expansion of y in y
4.237 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
4.237 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
4.237 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
4.237 * [taylor]: Taking taylor expansion of 1.0 in x
4.237 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
4.237 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.237 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.237 * [taylor]: Taking taylor expansion of x in x
4.237 * [taylor]: Taking taylor expansion of 1.0 in x
4.239 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.239 * [taylor]: Taking taylor expansion of x in x
4.242 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
4.242 * [taylor]: Taking taylor expansion of 1.0 in x
4.242 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
4.242 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.242 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.242 * [taylor]: Taking taylor expansion of x in x
4.242 * [taylor]: Taking taylor expansion of 1.0 in x
4.244 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.244 * [taylor]: Taking taylor expansion of x in x
4.339 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
4.339 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
4.339 * [taylor]: Taking taylor expansion of 1.0 in x
4.339 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
4.339 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.339 * [taylor]: Taking taylor expansion of x in x
4.341 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.341 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.341 * [taylor]: Taking taylor expansion of 1.0 in x
4.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.341 * [taylor]: Taking taylor expansion of x in x
4.344 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
4.344 * [taylor]: Taking taylor expansion of 1.0 in x
4.344 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
4.344 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.344 * [taylor]: Taking taylor expansion of x in x
4.353 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.353 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.353 * [taylor]: Taking taylor expansion of 1.0 in x
4.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.353 * [taylor]: Taking taylor expansion of x in x
4.376 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
4.377 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
4.377 * [taylor]: Taking taylor expansion of 1.0 in x
4.377 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
4.377 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.377 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.377 * [taylor]: Taking taylor expansion of -1 in x
4.377 * [taylor]: Taking taylor expansion of x in x
4.378 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.378 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.378 * [taylor]: Taking taylor expansion of 1.0 in x
4.378 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.378 * [taylor]: Taking taylor expansion of x in x
4.381 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
4.381 * [taylor]: Taking taylor expansion of 1.0 in x
4.381 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
4.382 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.382 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.382 * [taylor]: Taking taylor expansion of -1 in x
4.382 * [taylor]: Taking taylor expansion of x in x
4.383 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.383 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.383 * [taylor]: Taking taylor expansion of 1.0 in x
4.383 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.383 * [taylor]: Taking taylor expansion of x in x
4.407 * * * [progress]: simplifying candidates
4.410 * [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 z) (/ (exp 1.0) (exp z)))
  (* (exp z) (exp (- 1.0 z)))
  (log (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (* (cbrt (+ z (- 1.0 z))) (cbrt (+ z (- 1.0 z))))
  (cbrt (+ z (- 1.0 z)))
  (* (* (+ z (- 1.0 z)) (+ z (- 1.0 z))) (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (+ (pow z 3) (pow (- 1.0 z) 3))
  (+ (* z z) (- (* (- 1.0 z) (- 1.0 z)) (* z (- 1.0 z))))
  (- (* z z) (* (- 1.0 z) (- 1.0 z)))
  (- z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z 1.0)
  (+ z 1.0)
  (+ z 1.0)
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (+ 1.0 0))
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 t)) (- (+ (* +nan.0 (/ 1 (pow t 2))) (- +nan.0)))))
  1.0
  1.0
  1.0
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ y (pow (sqrt 1.0) 2))) (- (* 0.5 (/ y (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (- (+ (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3))) (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 4))))))))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))) (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (+ (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4))) (- (+ (* +nan.0 (/ x (pow (sqrt 1.0) 2))) (- (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
4.421 * * [simplify]: iteration  0 :  683  enodes  (cost  1181 )
4.438 * * [simplify]: iteration  1 :  2593  enodes  (cost  1073 )
4.490 * * [simplify]: iteration  2 :  5001  enodes  (cost  1005 )
4.497 * [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)))
  (- (sqrt t))
  1.0
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt t))
  (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 z 3) (pow (- 1.0 z) 3))
  (+ (* (- 1.0 z) (- (- 1.0 z) z)) (* z z))
  (- (* z z) (* (- 1.0 z) (- 1.0 z)))
  (- z (- 1.0 z))
  1.0
  1.0
  (+ z 1.0)
  (+ z 1.0)
  (+ z 1.0)
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- 1.0)
  (- (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (* (+ (sqrt (+ y 1.0)) (sqrt y)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (- 1.0)
  (- (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (* (+ x (- 1.0 x)) 1))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* +nan.0 t) (- (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))) (* +nan.0 (pow t 2)))))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  (+ (- (* +nan.0 (/ 1 (pow t 2))) +nan.0) (/ (- +nan.0) t))
  1.0
  1.0
  1.0
  (+ (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* +nan.0 (/ y (pow (sqrt 1.0) 2)))) (* 0.5 (/ y (pow (sqrt 1.0) 3)))) (+ (- (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 2))) (* +nan.0 (/ (pow y 2) (pow (sqrt 1.0) 3)))) (* +nan.0 (* (/ y 1.0) (/ y 1.0)))))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (+ (- (* +nan.0 (/ 1 (pow y 2))) +nan.0) (/ (- +nan.0) y))
  (- (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5)))) (- (- (- (* 0.5 (/ x (pow (sqrt 1.0) 3))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (/ (- (* +nan.0 x)) 1.0)) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 3))))) (* +nan.0 (/ (pow x 2) (pow (sqrt 1.0) 2))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
4.498 * * * [progress]: adding candidates to table
5.104 * [progress]: [Phase 3 of 3] Extracting.
5.104 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.111 * * * [regime-changes]: Trying 7 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ x 1.0)) (sqrt x)) t z y x)
5.111 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.166 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.215 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.270 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.313 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.368 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.396 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.449 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.502 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.555 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (log (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.608 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.608 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
5.609 * * [simplify]: iteration  0 :  45  enodes  (cost  26 )
5.610 * * [simplify]: iteration  1 :  55  enodes  (cost  26 )
5.611 * * [simplify]: iteration  2 :  55  enodes  (cost  26 )
5.611 * [simplify]: Simplified to:
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))