11.897 * [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)))
0.462 * * [simplify]: iteration  0 :  5040  enodes  (cost  31 )
0.463 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ 1.0 y)) (sqrt y))) (- (sqrt (+ 1.0 z)) (sqrt z))) (- (sqrt (+ 1.0 t)) (sqrt t)))
0.468 * * [progress]: iteration 1 / 4
0.468 * * * [progress]: picking best candidate
0.473 * * * * [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))))>
0.474 * * * [progress]: localizing error
0.501 * * * [progress]: generating rewritten candidates
0.501 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.509 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.517 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.525 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.536 * * * [progress]: generating series expansions
0.536 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.536 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.536 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.536 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.536 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.536 * [taylor]: Taking taylor expansion of z in z
0.536 * [taylor]: Taking taylor expansion of 1.0 in z
0.536 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.536 * [taylor]: Taking taylor expansion of z in z
0.536 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.536 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.536 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.536 * [taylor]: Taking taylor expansion of z in z
0.536 * [taylor]: Taking taylor expansion of 1.0 in z
0.536 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.536 * [taylor]: Taking taylor expansion of z in z
0.538 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.538 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.538 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.538 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.538 * [taylor]: Taking taylor expansion of z in z
0.538 * [taylor]: Taking taylor expansion of 1.0 in z
0.538 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.538 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.538 * [taylor]: Taking taylor expansion of z in z
0.538 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.538 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.538 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.538 * [taylor]: Taking taylor expansion of z in z
0.538 * [taylor]: Taking taylor expansion of 1.0 in z
0.538 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.538 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.538 * [taylor]: Taking taylor expansion of z in z
0.541 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.542 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.542 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.542 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.542 * [taylor]: Taking taylor expansion of 1.0 in z
0.542 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.542 * [taylor]: Taking taylor expansion of z in z
0.542 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.542 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.542 * [taylor]: Taking taylor expansion of -1 in z
0.542 * [taylor]: Taking taylor expansion of z in z
0.542 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.542 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.542 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.542 * [taylor]: Taking taylor expansion of 1.0 in z
0.542 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.542 * [taylor]: Taking taylor expansion of z in z
0.542 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.542 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.542 * [taylor]: Taking taylor expansion of -1 in z
0.542 * [taylor]: Taking taylor expansion of z in z
0.545 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.546 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.546 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.546 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.546 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of 1.0 in x
0.546 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.546 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.546 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of 1.0 in x
0.546 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.547 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.547 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.547 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.547 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.547 * [taylor]: Taking taylor expansion of 1.0 in x
0.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.547 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.547 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.547 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.547 * [taylor]: Taking taylor expansion of 1.0 in x
0.547 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.547 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.551 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.551 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.551 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.551 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.551 * [taylor]: Taking taylor expansion of 1.0 in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.551 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.551 * [taylor]: Taking taylor expansion of -1 in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.551 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.551 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.551 * [taylor]: Taking taylor expansion of 1.0 in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.551 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.551 * [taylor]: Taking taylor expansion of -1 in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.555 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.555 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.555 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.555 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.555 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of 1.0 in y
0.555 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.555 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.555 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of 1.0 in y
0.555 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.556 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.556 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.556 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of 1.0 in y
0.557 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.557 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.557 * [taylor]: Taking taylor expansion of 1.0 in y
0.557 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.557 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.557 * [taylor]: Taking taylor expansion of y in y
0.560 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.560 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.560 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.560 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.560 * [taylor]: Taking taylor expansion of 1.0 in y
0.560 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.560 * [taylor]: Taking taylor expansion of y in y
0.560 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.560 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.560 * [taylor]: Taking taylor expansion of -1 in y
0.560 * [taylor]: Taking taylor expansion of y in y
0.560 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.560 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.561 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.561 * [taylor]: Taking taylor expansion of 1.0 in y
0.561 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.561 * [taylor]: Taking taylor expansion of y in y
0.561 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.561 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.561 * [taylor]: Taking taylor expansion of -1 in y
0.561 * [taylor]: Taking taylor expansion of y in y
0.564 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.564 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.564 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.564 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.564 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.564 * [taylor]: Taking taylor expansion of t in t
0.564 * [taylor]: Taking taylor expansion of 1.0 in t
0.564 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.564 * [taylor]: Taking taylor expansion of t in t
0.564 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.564 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.564 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.564 * [taylor]: Taking taylor expansion of t in t
0.564 * [taylor]: Taking taylor expansion of 1.0 in t
0.564 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.564 * [taylor]: Taking taylor expansion of t in t
0.566 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.566 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.566 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.566 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.566 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.566 * [taylor]: Taking taylor expansion of t in t
0.566 * [taylor]: Taking taylor expansion of 1.0 in t
0.566 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.566 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.566 * [taylor]: Taking taylor expansion of t in t
0.566 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.566 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.566 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.566 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.566 * [taylor]: Taking taylor expansion of t in t
0.566 * [taylor]: Taking taylor expansion of 1.0 in t
0.566 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.566 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.566 * [taylor]: Taking taylor expansion of t in t
0.569 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.569 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.569 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.569 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.569 * [taylor]: Taking taylor expansion of 1.0 in t
0.569 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.569 * [taylor]: Taking taylor expansion of t in t
0.570 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.570 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.570 * [taylor]: Taking taylor expansion of -1 in t
0.570 * [taylor]: Taking taylor expansion of t in t
0.570 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.570 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.570 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.570 * [taylor]: Taking taylor expansion of 1.0 in t
0.570 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.570 * [taylor]: Taking taylor expansion of t in t
0.570 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.570 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.570 * [taylor]: Taking taylor expansion of -1 in t
0.570 * [taylor]: Taking taylor expansion of t in t
0.576 * * * [progress]: simplifying candidates
0.578 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (neg (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
0.616 * * [simplify]: iteration  0 :  4985  enodes  (cost  1360 )
0.617 * * [simplify]: iteration  1 :  4985  enodes  (cost  1360 )
0.622 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow z 3/2))
  (+ (+ z 1.0) (+ z (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (+ 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))
  (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
  (log (- (sqrt (+ 1.0 x)) (sqrt x)))
  (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
  (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
  (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
  (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
  (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
  (- (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))
  (+ (+ 1.0 x) (+ x (* (sqrt (+ 1.0 x)) (sqrt x))))
  (neg (sqrt x))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 x)) (sqrt x))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (+ 1.0 x)) (sqrt x))
  (- (sqrt (+ 1.0 x)) (sqrt x))
  (- (sqrt (+ 1.0 x)) (sqrt x))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (log (- (sqrt (+ 1.0 y)) (sqrt y)))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
  (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (- (pow (sqrt (+ 1.0 y)) 3) (pow y 3/2))
  (+ (+ 1.0 y) (+ y (* (sqrt (+ 1.0 y)) (sqrt y))))
  (neg (sqrt y))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 y)) (sqrt y))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
  (log (- (sqrt (+ 1.0 t)) (sqrt t)))
  (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))))
  (cbrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (- (pow (sqrt (+ 1.0 t)) 3) (pow t 3/2))
  (+ (+ 1.0 t) (+ t (* (sqrt (+ 1.0 t)) (sqrt t))))
  (neg (sqrt t))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 t)) (sqrt t))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (+ (sqrt 1.0) (* 1/2 (/ z (sqrt 1.0)))) (+ (* 1/8 (/ (* z z) (* 1.0 (sqrt 1.0)))) (* z (+ (* z (pow NAN 3)) NAN))))
  (- (+ (* 1.0 (/ NAN z)) (* (+ (/ 6.0 z) 1) (/ (pow NAN 5) (* z z)))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 6 (/ (pow NAN 7) (pow z 3))) (* (/ (pow NAN 3) (* z z)) (+ (/ 1.0 z) 2.0)))))
  (+ (* (/ (pow NAN 3) z) (+ 2 (/ 1.0 (* z z)))) (- (+ (/ (pow NAN 5) (* z z)) (* 6 (/ (pow NAN 7) (pow z 3)))) (+ (* 1.0 (/ NAN z)) (+ (* 6.0 (/ (pow NAN 5) (pow z 3))) (* 2.0 (/ (pow NAN 3) (* z z)))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (* x x) (* 1.0 (sqrt 1.0)))) (* x (+ NAN (* x (pow NAN 3))))))
  (- (+ (* (+ (/ 6.0 x) 1) (/ (pow NAN 5) (* x x))) (* 1.0 (- (/ NAN x) (/ (pow NAN 3) (pow x 3))))) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (* (/ (pow NAN 3) x) (+ (/ 2.0 x) 2))))
  (+ (* (/ (pow NAN 3) x) (+ (/ 1.0 (* x x)) 2)) (- (+ (/ (pow NAN 5) (* x x)) (* 6 (/ (pow NAN 7) (pow x 3)))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x)))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* 1/8 (/ (* y y) (* 1.0 (sqrt 1.0)))) (* y (+ NAN (* y (pow NAN 3))))))
  (- (+ (* 1.0 (/ NAN y)) (* (+ (/ 6.0 y) 1) (/ (pow NAN 5) (* y y)))) (+ (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))) (* (/ (pow NAN 3) y) (+ (/ 2.0 y) 2))))
  (- (+ (+ (/ (pow NAN 5) (* y y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3))))) (* (/ (pow NAN 3) y) (- 2 (/ 2.0 y)))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y))))
  (+ (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (* t (+ NAN (* t (pow NAN 3))))) (* (/ (* t t) (* 1.0 (sqrt 1.0))) -1/8))
  (- (+ (* 1.0 (/ NAN t)) (* (+ (/ 6.0 t) 1) (/ (pow NAN 5) (* t t)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 6 (/ (pow NAN 7) (pow t 3))) (* (/ (pow NAN 3) (* t t)) (+ (/ 1.0 t) 2.0)))))
  (+ (* (/ (pow NAN 3) t) (+ 2 (/ 1.0 (* t t)))) (- (+ (/ (pow NAN 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t)))))))
0.623 * * * [progress]: adding candidates to table
0.878 * * [progress]: iteration 2 / 4
0.878 * * * [progress]: picking best candidate
0.910 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
0.910 * * * [progress]: localizing error
0.939 * * * [progress]: generating rewritten candidates
0.939 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.948 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.956 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.964 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.980 * * * [progress]: generating series expansions
0.981 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.981 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.981 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.981 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.981 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.981 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.981 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.981 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.981 * [taylor]: Taking taylor expansion of x in x
0.982 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.982 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.982 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.982 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.982 * [taylor]: Taking taylor expansion of 1.0 in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.983 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.983 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.983 * [taylor]: Taking taylor expansion of 1.0 in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.983 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.986 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.986 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.986 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.986 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.986 * [taylor]: Taking taylor expansion of 1.0 in x
0.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.986 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.986 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.986 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.987 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.987 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.987 * [taylor]: Taking taylor expansion of 1.0 in x
0.987 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.987 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.987 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.990 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.991 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.991 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.991 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.991 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.991 * [taylor]: Taking taylor expansion of y in y
0.991 * [taylor]: Taking taylor expansion of 1.0 in y
0.991 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.991 * [taylor]: Taking taylor expansion of y in y
0.991 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.991 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.991 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.991 * [taylor]: Taking taylor expansion of y in y
0.991 * [taylor]: Taking taylor expansion of 1.0 in y
0.991 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.991 * [taylor]: Taking taylor expansion of y in y
0.992 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.992 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.992 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.992 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.992 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.992 * [taylor]: Taking taylor expansion of y in y
0.992 * [taylor]: Taking taylor expansion of 1.0 in y
0.992 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.992 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.992 * [taylor]: Taking taylor expansion of y in y
0.992 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.992 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.992 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.992 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.992 * [taylor]: Taking taylor expansion of y in y
0.992 * [taylor]: Taking taylor expansion of 1.0 in y
0.993 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.993 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.993 * [taylor]: Taking taylor expansion of y in y
0.996 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.996 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.996 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.996 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.996 * [taylor]: Taking taylor expansion of 1.0 in y
0.996 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.996 * [taylor]: Taking taylor expansion of y in y
0.996 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.996 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.996 * [taylor]: Taking taylor expansion of -1 in y
0.996 * [taylor]: Taking taylor expansion of y in y
0.996 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.996 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.996 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.996 * [taylor]: Taking taylor expansion of 1.0 in y
0.996 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.996 * [taylor]: Taking taylor expansion of y in y
0.996 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.996 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.996 * [taylor]: Taking taylor expansion of -1 in y
0.996 * [taylor]: Taking taylor expansion of y in y
1.000 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.000 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.000 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.000 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.000 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.000 * [taylor]: Taking taylor expansion of t in t
1.000 * [taylor]: Taking taylor expansion of 1.0 in t
1.000 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.000 * [taylor]: Taking taylor expansion of t in t
1.000 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.000 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.000 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.000 * [taylor]: Taking taylor expansion of t in t
1.000 * [taylor]: Taking taylor expansion of 1.0 in t
1.000 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.001 * [taylor]: Taking taylor expansion of t in t
1.002 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.002 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.002 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.002 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.002 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.002 * [taylor]: Taking taylor expansion of t in t
1.002 * [taylor]: Taking taylor expansion of 1.0 in t
1.002 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.002 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.002 * [taylor]: Taking taylor expansion of t in t
1.002 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.002 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.002 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.002 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.002 * [taylor]: Taking taylor expansion of t in t
1.002 * [taylor]: Taking taylor expansion of 1.0 in t
1.002 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.002 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.002 * [taylor]: Taking taylor expansion of t in t
1.009 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.009 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.009 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.009 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.009 * [taylor]: Taking taylor expansion of 1.0 in t
1.009 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.009 * [taylor]: Taking taylor expansion of t in t
1.009 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.009 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.009 * [taylor]: Taking taylor expansion of -1 in t
1.009 * [taylor]: Taking taylor expansion of t in t
1.009 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.009 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.009 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.009 * [taylor]: Taking taylor expansion of 1.0 in t
1.009 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.009 * [taylor]: Taking taylor expansion of t in t
1.009 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.009 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.009 * [taylor]: Taking taylor expansion of -1 in t
1.009 * [taylor]: Taking taylor expansion of t in t
1.013 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.013 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.013 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.013 * [taylor]: Taking taylor expansion of 1.0 in z
1.013 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.013 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.013 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.013 * [taylor]: Taking taylor expansion of z in z
1.013 * [taylor]: Taking taylor expansion of 1.0 in z
1.013 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.013 * [taylor]: Taking taylor expansion of z in z
1.013 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.013 * [taylor]: Taking taylor expansion of 1.0 in z
1.013 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.013 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.013 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.013 * [taylor]: Taking taylor expansion of z in z
1.013 * [taylor]: Taking taylor expansion of 1.0 in z
1.013 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.013 * [taylor]: Taking taylor expansion of z in z
1.017 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.017 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.017 * [taylor]: Taking taylor expansion of 1.0 in z
1.017 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.017 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.017 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.017 * [taylor]: Taking taylor expansion of z in z
1.017 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.017 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.017 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.017 * [taylor]: Taking taylor expansion of z in z
1.017 * [taylor]: Taking taylor expansion of 1.0 in z
1.017 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.017 * [taylor]: Taking taylor expansion of 1.0 in z
1.017 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.017 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.017 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.017 * [taylor]: Taking taylor expansion of z in z
1.017 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.017 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.017 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.017 * [taylor]: Taking taylor expansion of z in z
1.017 * [taylor]: Taking taylor expansion of 1.0 in z
1.019 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.019 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.019 * [taylor]: Taking taylor expansion of 1.0 in z
1.019 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.019 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.019 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.019 * [taylor]: Taking taylor expansion of 1.0 in z
1.019 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.019 * [taylor]: Taking taylor expansion of z in z
1.019 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.019 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.019 * [taylor]: Taking taylor expansion of -1 in z
1.019 * [taylor]: Taking taylor expansion of z in z
1.020 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.020 * [taylor]: Taking taylor expansion of 1.0 in z
1.020 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.020 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.020 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.020 * [taylor]: Taking taylor expansion of 1.0 in z
1.020 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.020 * [taylor]: Taking taylor expansion of z in z
1.020 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.020 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.020 * [taylor]: Taking taylor expansion of -1 in z
1.020 * [taylor]: Taking taylor expansion of z in z
1.022 * * * [progress]: simplifying candidates
1.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (neg (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow NAN 2) (pow z 2)) (pow (sqrt 1.0) 3))) (+ (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5))) (* 1.0 (/ (* NAN (pow z 2)) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* (pow NAN 3) (pow z 2)) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* NAN z) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (* 0.5 (/ 1 NAN)))) (+ (* 0.75 (/ (pow NAN 3) (pow z 2))) (* 0.25 (/ 1 (* NAN z)))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (+ (* 0.25 (/ 1 (* NAN z))) (* 0.5 (/ 1 NAN))))) (* 0.75 (/ (pow NAN 3) (pow z 2))))
1.052 * * [simplify]: iteration  0 :  4957  enodes  (cost  1837 )
1.053 * * [simplify]: iteration  1 :  4957  enodes  (cost  1837 )
1.060 * [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) (* x (sqrt x)))
  (+ (+ x 1.0) (+ x (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (log (- (sqrt (+ 1.0 y)) (sqrt y)))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
  (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (- (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))
  (+ (+ 1.0 y) (+ y (* (sqrt (+ 1.0 y)) (sqrt y))))
  (neg (sqrt y))
  1.0
  (+ (sqrt (+ 1.0 y)) (sqrt y))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
  (log (- (sqrt (+ 1.0 t)) (sqrt t)))
  (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))))
  (cbrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (- (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))
  (+ (+ 1.0 t) (+ t (* (sqrt (+ 1.0 t)) (sqrt t))))
  (neg (sqrt t))
  1.0
  (+ (sqrt (+ 1.0 t)) (sqrt t))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z))))
  1
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (* x x) (* 1.0 (sqrt 1.0)))) (+ (* x NAN) (* (* x x) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (* x x)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (* x x))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (/ (pow NAN 5) (* x x)) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (* y y)) (+ (* 1/8 (/ (* y y) (* 1.0 (sqrt 1.0)))) (* y NAN))))
  (- (+ (/ (pow NAN 5) (* y y)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (* y y))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (/ (pow NAN 5) (* y y)) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y))) (* 2.0 (/ (pow NAN 3) (* y y)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ t (sqrt 1.0)))) (+ (* t NAN) (+ (* (pow NAN 3) (* t t)) (* 1/8 (/ (* t t) (* 1.0 (sqrt 1.0)))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (* t t)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (* t t))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t))))))
  (- (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* (* NAN NAN) (* z z)) (sqrt 1.0))) (+ (* 0.375 (/ (* z z) (pow (sqrt 1.0) 5))) (* 1 (/ (* NAN (* z z)) 1.0))))) (+ (* 0.5 (/ z (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (/ (* (pow NAN 3) (* z z)) 1.0) (/ (* z NAN) 1.0)))))
  (- (+ (/ 0.125 (* NAN (* z z))) (+ (* 0.5 (/ NAN (* z z))) (/ 0.5 NAN))) (+ (* 0.75 (/ (pow NAN 3) (* z z))) (/ 0.25 (* z NAN))))
  (- (+ (/ 0.125 (* NAN (* z z))) (+ (* 0.5 (/ NAN (* z z))) (+ (/ 0.5 NAN) (/ 0.25 (* z NAN))))) (* 0.75 (/ (pow NAN 3) (* z z))))
1.060 * * * [progress]: adding candidates to table
1.429 * * [progress]: iteration 3 / 4
1.429 * * * [progress]: picking best candidate
1.457 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>
1.457 * * * [progress]: localizing error
1.484 * * * [progress]: generating rewritten candidates
1.484 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.494 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.502 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.515 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.529 * * * [progress]: generating series expansions
1.529 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.529 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.529 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.529 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.529 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.529 * [taylor]: Taking taylor expansion of x in x
1.529 * [taylor]: Taking taylor expansion of 1.0 in x
1.530 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.530 * [taylor]: Taking taylor expansion of x in x
1.530 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.530 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.530 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.530 * [taylor]: Taking taylor expansion of x in x
1.530 * [taylor]: Taking taylor expansion of 1.0 in x
1.530 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.530 * [taylor]: Taking taylor expansion of x in x
1.531 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.531 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.531 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.531 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.531 * [taylor]: Taking taylor expansion of 1.0 in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.531 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.531 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.531 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.531 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.531 * [taylor]: Taking taylor expansion of 1.0 in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.531 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.535 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.535 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.535 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.535 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.535 * [taylor]: Taking taylor expansion of 1.0 in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.535 * [taylor]: Taking taylor expansion of -1 in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.535 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.535 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.535 * [taylor]: Taking taylor expansion of 1.0 in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.535 * [taylor]: Taking taylor expansion of -1 in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.539 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.539 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.539 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.539 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.539 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.539 * [taylor]: Taking taylor expansion of 1.0 in y
1.539 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.539 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.539 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.539 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.539 * [taylor]: Taking taylor expansion of 1.0 in y
1.539 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.539 * [taylor]: Taking taylor expansion of y in y
1.540 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.540 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.540 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.540 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.540 * [taylor]: Taking taylor expansion of y in y
1.540 * [taylor]: Taking taylor expansion of 1.0 in y
1.540 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.540 * [taylor]: Taking taylor expansion of y in y
1.540 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.540 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.540 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.540 * [taylor]: Taking taylor expansion of y in y
1.541 * [taylor]: Taking taylor expansion of 1.0 in y
1.541 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.541 * [taylor]: Taking taylor expansion of y in y
1.544 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.544 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.544 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.544 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.544 * [taylor]: Taking taylor expansion of 1.0 in y
1.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.544 * [taylor]: Taking taylor expansion of y in y
1.544 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.544 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.544 * [taylor]: Taking taylor expansion of -1 in y
1.544 * [taylor]: Taking taylor expansion of y in y
1.544 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.544 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.544 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.544 * [taylor]: Taking taylor expansion of 1.0 in y
1.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.544 * [taylor]: Taking taylor expansion of y in y
1.544 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.544 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.544 * [taylor]: Taking taylor expansion of -1 in y
1.544 * [taylor]: Taking taylor expansion of y in y
1.548 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.548 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.548 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.548 * [taylor]: Taking taylor expansion of 1.0 in z
1.548 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.548 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.548 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.548 * [taylor]: Taking taylor expansion of z in z
1.548 * [taylor]: Taking taylor expansion of 1.0 in z
1.548 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.548 * [taylor]: Taking taylor expansion of z in z
1.548 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.548 * [taylor]: Taking taylor expansion of 1.0 in z
1.548 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.548 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.548 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.548 * [taylor]: Taking taylor expansion of z in z
1.548 * [taylor]: Taking taylor expansion of 1.0 in z
1.548 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.548 * [taylor]: Taking taylor expansion of z in z
1.552 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.552 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.552 * [taylor]: Taking taylor expansion of 1.0 in z
1.552 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.552 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.552 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.552 * [taylor]: Taking taylor expansion of z in z
1.552 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.552 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.552 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.552 * [taylor]: Taking taylor expansion of z in z
1.552 * [taylor]: Taking taylor expansion of 1.0 in z
1.552 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.552 * [taylor]: Taking taylor expansion of 1.0 in z
1.552 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.552 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.552 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.552 * [taylor]: Taking taylor expansion of z in z
1.552 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.552 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.552 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.552 * [taylor]: Taking taylor expansion of z in z
1.552 * [taylor]: Taking taylor expansion of 1.0 in z
1.554 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.554 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.554 * [taylor]: Taking taylor expansion of 1.0 in z
1.554 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.554 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.554 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.554 * [taylor]: Taking taylor expansion of 1.0 in z
1.554 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.554 * [taylor]: Taking taylor expansion of z in z
1.554 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.554 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.554 * [taylor]: Taking taylor expansion of -1 in z
1.554 * [taylor]: Taking taylor expansion of z in z
1.554 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.554 * [taylor]: Taking taylor expansion of 1.0 in z
1.554 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.554 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.554 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.555 * [taylor]: Taking taylor expansion of 1.0 in z
1.555 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.555 * [taylor]: Taking taylor expansion of z in z
1.555 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.555 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.555 * [taylor]: Taking taylor expansion of -1 in z
1.555 * [taylor]: Taking taylor expansion of z in z
1.557 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.557 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
1.557 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.557 * [taylor]: Taking taylor expansion of 1.0 in t
1.557 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.557 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.557 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.557 * [taylor]: Taking taylor expansion of t in t
1.557 * [taylor]: Taking taylor expansion of 1.0 in t
1.557 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.557 * [taylor]: Taking taylor expansion of t in t
1.557 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.557 * [taylor]: Taking taylor expansion of 1.0 in t
1.557 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.557 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.557 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.557 * [taylor]: Taking taylor expansion of t in t
1.557 * [taylor]: Taking taylor expansion of 1.0 in t
1.557 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.557 * [taylor]: Taking taylor expansion of t in t
1.560 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
1.560 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.560 * [taylor]: Taking taylor expansion of 1.0 in t
1.560 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.560 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.560 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 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
1.561 * [taylor]: Taking taylor expansion of 1.0 in t
1.561 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.561 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.561 * [taylor]: Taking taylor expansion of t in t
1.561 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.561 * [taylor]: Taking taylor expansion of 1.0 in t
1.561 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.561 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.561 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.561 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.561 * [taylor]: Taking taylor expansion of t in t
1.561 * [taylor]: Taking taylor expansion of 1.0 in t
1.561 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.561 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.561 * [taylor]: Taking taylor expansion of t in t
1.563 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
1.563 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.563 * [taylor]: Taking taylor expansion of 1.0 in t
1.563 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.563 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.563 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.563 * [taylor]: Taking taylor expansion of -1 in t
1.563 * [taylor]: Taking taylor expansion of t in t
1.563 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.563 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.563 * [taylor]: Taking taylor expansion of 1.0 in t
1.563 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.563 * [taylor]: Taking taylor expansion of t in t
1.563 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.563 * [taylor]: Taking taylor expansion of 1.0 in t
1.563 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.563 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.563 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.563 * [taylor]: Taking taylor expansion of -1 in t
1.563 * [taylor]: Taking taylor expansion of t in t
1.563 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.563 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.563 * [taylor]: Taking taylor expansion of 1.0 in t
1.563 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.563 * [taylor]: Taking taylor expansion of t in t
1.566 * * * [progress]: simplifying candidates
1.571 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ 1.0 t)) (sqrt t)) (+ (sqrt (+ 1.0 t)) (sqrt t))) (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (* (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (- (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (* (sqrt t) (sqrt t))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow NAN 2) (pow z 2)) (pow (sqrt 1.0) 3))) (+ (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5))) (* 1.0 (/ (* NAN (pow z 2)) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* (pow NAN 3) (pow z 2)) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* NAN z) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (* 0.5 (/ 1 NAN)))) (+ (* 0.75 (/ (pow NAN 3) (pow z 2))) (* 0.25 (/ 1 (* NAN z)))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (+ (* 0.25 (/ 1 (* NAN z))) (* 0.5 (/ 1 NAN))))) (* 0.75 (/ (pow NAN 3) (pow z 2))))
  (- (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow t 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* t NAN) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN))))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2)))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
1.615 * * [simplify]: iteration  0 :  5564  enodes  (cost  2128 )
1.622 * [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 x 3/2))
  (+ (+ x 1.0) (+ x (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (log (- (sqrt (+ 1.0 y)) (sqrt y)))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
  (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (- (pow (sqrt (+ 1.0 y)) 3) (pow y 3/2))
  (+ (+ 1.0 y) (+ y (* (sqrt (+ 1.0 y)) (sqrt y))))
  (neg (sqrt y))
  1.0
  (+ (sqrt (+ 1.0 y)) (sqrt y))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (pow z 3/2)))
  1
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (* 1.0 1.0))
  (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (log (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (pow t 3/2)))
  1
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (* x x) (* 1.0 (sqrt 1.0)))) (+ (* x NAN) (* (* x x) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (* x x)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (* x x))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (/ (pow NAN 5) (* x x)) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (* y y)) (+ (* 1/8 (/ (* y y) (* 1.0 (sqrt 1.0)))) (* y NAN))))
  (- (+ (/ (pow NAN 5) (* y y)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (* y y))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (/ (pow NAN 5) (* y y)) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y))) (* 2.0 (/ (pow NAN 3) (* y y)))))
  (- (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* (* NAN NAN) (* z z)) (sqrt 1.0))) (+ (* 0.375 (/ (* z z) (pow (sqrt 1.0) 5))) (* 1 (/ (* NAN (* z z)) 1.0))))) (+ (* 0.5 (/ z (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (/ (* (pow NAN 3) (* z z)) 1.0) (/ (* z NAN) 1.0)))))
  (- (+ (/ 0.125 (* NAN (* z z))) (+ (* 0.5 (/ NAN (* z z))) (/ 0.5 NAN))) (+ (* 0.75 (/ (pow NAN 3) (* z z))) (/ 0.25 (* z NAN))))
  (- (+ (/ 0.125 (* NAN (* z z))) (+ (* 0.5 (/ NAN (* z z))) (+ (/ 0.5 NAN) (/ 0.25 (* z NAN))))) (* 0.75 (/ (pow NAN 3) (* z z))))
  (- (+ (* 0.375 (/ (* t t) (pow (sqrt 1.0) 5))) (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* (* NAN NAN) (* t t)) (sqrt 1.0))) (* 1 (/ (* NAN (* t t)) 1.0))))) (+ (* 0.5 (/ t (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (/ (* t NAN) 1.0) (/ (* (pow NAN 3) (* t t)) 1.0)))))
  (- (+ (* 0.5 (/ NAN (* t t))) (+ (/ 0.5 NAN) (/ 0.125 (* NAN (* t t))))) (+ (/ 0.25 (* t NAN)) (* 0.75 (/ (pow NAN 3) (* t t)))))
  (- (+ (* 0.5 (/ NAN (* t t))) (+ (+ (/ 0.5 NAN) (/ 0.125 (* NAN (* t t)))) (/ 0.25 (* t NAN)))) (* 0.75 (/ (pow NAN 3) (* t t))))
1.623 * * * [progress]: adding candidates to table
2.103 * * [progress]: iteration 4 / 4
2.103 * * * [progress]: picking best candidate
2.137 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>
2.137 * * * [progress]: localizing error
2.168 * * * [progress]: generating rewritten candidates
2.168 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
2.176 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
2.185 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
2.197 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.213 * * * [progress]: generating series expansions
2.213 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
2.213 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
2.213 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.213 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.213 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.213 * [taylor]: Taking taylor expansion of x in x
2.213 * [taylor]: Taking taylor expansion of 1.0 in x
2.213 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.213 * [taylor]: Taking taylor expansion of x in x
2.213 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.213 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.213 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.213 * [taylor]: Taking taylor expansion of x in x
2.213 * [taylor]: Taking taylor expansion of 1.0 in x
2.213 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.213 * [taylor]: Taking taylor expansion of x in x
2.215 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
2.215 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.215 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.215 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.215 * [taylor]: Taking taylor expansion of 1.0 in x
2.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.215 * [taylor]: Taking taylor expansion of x in x
2.215 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.215 * [taylor]: Taking taylor expansion of x in x
2.215 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.215 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.215 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.215 * [taylor]: Taking taylor expansion of 1.0 in x
2.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.215 * [taylor]: Taking taylor expansion of x in x
2.215 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.215 * [taylor]: Taking taylor expansion of x in x
2.218 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
2.218 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.218 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.218 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.218 * [taylor]: Taking taylor expansion of 1.0 in x
2.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.218 * [taylor]: Taking taylor expansion of x in x
2.219 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.219 * [taylor]: Taking taylor expansion of -1 in x
2.219 * [taylor]: Taking taylor expansion of x in x
2.219 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.219 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.219 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.219 * [taylor]: Taking taylor expansion of 1.0 in x
2.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.219 * [taylor]: Taking taylor expansion of x in x
2.219 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.219 * [taylor]: Taking taylor expansion of -1 in x
2.219 * [taylor]: Taking taylor expansion of x in x
2.222 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
2.222 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
2.222 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.222 * [taylor]: Taking taylor expansion of 1.0 in y
2.222 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.222 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.222 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.222 * [taylor]: Taking taylor expansion of y in y
2.222 * [taylor]: Taking taylor expansion of 1.0 in y
2.222 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.222 * [taylor]: Taking taylor expansion of y in y
2.223 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
2.223 * [taylor]: Taking taylor expansion of 1.0 in y
2.223 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
2.223 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.223 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.223 * [taylor]: Taking taylor expansion of y in y
2.223 * [taylor]: Taking taylor expansion of 1.0 in y
2.223 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.223 * [taylor]: Taking taylor expansion of y in y
2.230 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
2.230 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.230 * [taylor]: Taking taylor expansion of 1.0 in y
2.230 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.230 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.230 * [taylor]: Taking taylor expansion of y in y
2.230 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.230 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.230 * [taylor]: Taking taylor expansion of y in y
2.230 * [taylor]: Taking taylor expansion of 1.0 in y
2.230 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
2.230 * [taylor]: Taking taylor expansion of 1.0 in y
2.230 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
2.230 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.230 * [taylor]: Taking taylor expansion of y in y
2.230 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.230 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.230 * [taylor]: Taking taylor expansion of y in y
2.230 * [taylor]: Taking taylor expansion of 1.0 in y
2.232 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
2.232 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
2.232 * [taylor]: Taking taylor expansion of 1.0 in y
2.232 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
2.232 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.232 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.232 * [taylor]: Taking taylor expansion of -1 in y
2.232 * [taylor]: Taking taylor expansion of y in y
2.233 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.233 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.233 * [taylor]: Taking taylor expansion of 1.0 in y
2.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.233 * [taylor]: Taking taylor expansion of y in y
2.233 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
2.233 * [taylor]: Taking taylor expansion of 1.0 in y
2.233 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
2.233 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.233 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.233 * [taylor]: Taking taylor expansion of -1 in y
2.233 * [taylor]: Taking taylor expansion of y in y
2.233 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.233 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.233 * [taylor]: Taking taylor expansion of 1.0 in y
2.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.233 * [taylor]: Taking taylor expansion of y in y
2.235 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
2.235 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
2.235 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
2.235 * [taylor]: Taking taylor expansion of 1.0 in z
2.235 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
2.235 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.235 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.235 * [taylor]: Taking taylor expansion of z in z
2.235 * [taylor]: Taking taylor expansion of 1.0 in z
2.235 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.235 * [taylor]: Taking taylor expansion of z in z
2.235 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
2.235 * [taylor]: Taking taylor expansion of 1.0 in z
2.235 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
2.235 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.235 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.235 * [taylor]: Taking taylor expansion of z in z
2.235 * [taylor]: Taking taylor expansion of 1.0 in z
2.235 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.235 * [taylor]: Taking taylor expansion of z in z
2.239 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
2.239 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
2.239 * [taylor]: Taking taylor expansion of 1.0 in z
2.239 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
2.239 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.239 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.239 * [taylor]: Taking taylor expansion of z in z
2.239 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.239 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.239 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.239 * [taylor]: Taking taylor expansion of z in z
2.239 * [taylor]: Taking taylor expansion of 1.0 in z
2.239 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
2.239 * [taylor]: Taking taylor expansion of 1.0 in z
2.239 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
2.239 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.239 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.239 * [taylor]: Taking taylor expansion of z in z
2.239 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.239 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.239 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.239 * [taylor]: Taking taylor expansion of z in z
2.239 * [taylor]: Taking taylor expansion of 1.0 in z
2.241 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
2.241 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
2.241 * [taylor]: Taking taylor expansion of 1.0 in z
2.241 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.241 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.241 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.241 * [taylor]: Taking taylor expansion of 1.0 in z
2.241 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.241 * [taylor]: Taking taylor expansion of z in z
2.241 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.241 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.241 * [taylor]: Taking taylor expansion of -1 in z
2.241 * [taylor]: Taking taylor expansion of z in z
2.241 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
2.241 * [taylor]: Taking taylor expansion of 1.0 in z
2.241 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.242 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.242 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.242 * [taylor]: Taking taylor expansion of 1.0 in z
2.242 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.242 * [taylor]: Taking taylor expansion of z in z
2.242 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.242 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.242 * [taylor]: Taking taylor expansion of -1 in z
2.242 * [taylor]: Taking taylor expansion of z in z
2.244 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.244 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
2.244 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
2.244 * [taylor]: Taking taylor expansion of 1.0 in t
2.244 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
2.244 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.244 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.244 * [taylor]: Taking taylor expansion of t in t
2.244 * [taylor]: Taking taylor expansion of 1.0 in t
2.244 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.244 * [taylor]: Taking taylor expansion of t in t
2.244 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
2.244 * [taylor]: Taking taylor expansion of 1.0 in t
2.244 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
2.244 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.244 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.244 * [taylor]: Taking taylor expansion of t in t
2.244 * [taylor]: Taking taylor expansion of 1.0 in t
2.244 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.244 * [taylor]: Taking taylor expansion of t in t
2.247 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
2.247 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
2.247 * [taylor]: Taking taylor expansion of 1.0 in t
2.247 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.247 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.247 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.247 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.247 * [taylor]: Taking taylor expansion of t in t
2.247 * [taylor]: Taking taylor expansion of 1.0 in t
2.248 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.248 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.248 * [taylor]: Taking taylor expansion of t in t
2.248 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
2.248 * [taylor]: Taking taylor expansion of 1.0 in t
2.248 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.248 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.248 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.248 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.248 * [taylor]: Taking taylor expansion of t in t
2.248 * [taylor]: Taking taylor expansion of 1.0 in t
2.248 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.248 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.248 * [taylor]: Taking taylor expansion of t in t
2.250 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
2.250 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
2.250 * [taylor]: Taking taylor expansion of 1.0 in t
2.250 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
2.250 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.250 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.250 * [taylor]: Taking taylor expansion of -1 in t
2.250 * [taylor]: Taking taylor expansion of t in t
2.250 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.250 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.250 * [taylor]: Taking taylor expansion of 1.0 in t
2.250 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.250 * [taylor]: Taking taylor expansion of t in t
2.250 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
2.250 * [taylor]: Taking taylor expansion of 1.0 in t
2.250 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
2.250 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.250 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.251 * [taylor]: Taking taylor expansion of -1 in t
2.251 * [taylor]: Taking taylor expansion of t in t
2.251 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.251 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.251 * [taylor]: Taking taylor expansion of 1.0 in t
2.251 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.251 * [taylor]: Taking taylor expansion of t in t
2.253 * * * [progress]: simplifying candidates
2.255 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (log 1.0) (log (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (sqrt (+ 1.0 y)) (sqrt y))) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (* (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (- (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (* (sqrt y) (sqrt y))))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ z 1.0)) (sqrt z)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ 1.0 t)) (sqrt t)) (+ (sqrt (+ 1.0 t)) (sqrt t))) (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (* (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (- (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (* (sqrt t) (sqrt t))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ (* NAN (pow y 2)) (pow (sqrt 1.0) 4))) (* 1.0 (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)))))) (+ (* 1.0 (/ (* NAN y) (pow (sqrt 1.0) 2))) (+ (* 1.0 (/ (* (pow NAN 3) (pow y 2)) (pow (sqrt 1.0) 2))) (* 0.5 (/ y (pow (sqrt 1.0) 3))))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2)))))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y)))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow NAN 2) (pow z 2)) (pow (sqrt 1.0) 3))) (+ (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5))) (* 1.0 (/ (* NAN (pow z 2)) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* (pow NAN 3) (pow z 2)) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* NAN z) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (* 0.5 (/ 1 NAN)))) (+ (* 0.75 (/ (pow NAN 3) (pow z 2))) (* 0.25 (/ 1 (* NAN z)))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (+ (* 0.25 (/ 1 (* NAN z))) (* 0.5 (/ 1 NAN))))) (* 0.75 (/ (pow NAN 3) (pow z 2))))
  (- (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow t 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* t NAN) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN))))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2)))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
2.299 * * [simplify]: iteration  0 :  5886  enodes  (cost  2423 )
2.308 * [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 x 3/2))
  (+ (+ x 1.0) (+ x (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
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  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
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  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (pow y 3/2)))
  1
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (pow z 3/2)))
  1
  (* (* 1.0 1.0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (log (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ 1 (+ (sqrt (+ 1.0 t)) (sqrt t)))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 t)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (pow t 3/2)))
  1
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (* x x) (* 1.0 (sqrt 1.0)))) (+ (* x NAN) (* (* x x) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (* x x)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (* x x))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (/ (pow NAN 5) (* x x)) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x))))))
  (- (+ (/ 1.0 (sqrt 1.0)) (+ (* 0.375 (/ (* y y) (pow (sqrt 1.0) 5))) (+ (* 1 (/ (* NAN (* y y)) 1.0)) (* 1 (/ (* NAN (* NAN (* y y))) (sqrt 1.0)))))) (+ (* 0.5 (/ y (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (/ (* y NAN) 1.0) (/ (* (pow NAN 3) (* y y)) 1.0)))))
  (- (+ (* 0.5 (/ NAN (* y y))) (+ (/ 0.5 NAN) (/ 0.125 (* NAN (* y y))))) (+ (* 0.75 (/ (pow NAN 3) (* y y))) (/ 0.25 (* y NAN))))
  (- (+ (* 0.5 (/ NAN (* y y))) (+ (+ (/ 0.5 NAN) (/ 0.125 (* NAN (* y y)))) (/ 0.25 (* y NAN)))) (* 0.75 (/ (pow NAN 3) (* y y))))
  (- (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* (* NAN NAN) (* z z)) (sqrt 1.0))) (+ (* 0.375 (/ (* z z) (pow (sqrt 1.0) 5))) (* 1 (/ (* NAN (* z z)) 1.0))))) (+ (* 0.5 (/ z (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (/ (* (pow NAN 3) (* z z)) 1.0) (/ (* z NAN) 1.0)))))
  (- (+ (/ 0.125 (* NAN (* z z))) (+ (/ 0.5 NAN) (* 0.5 (/ NAN (* z z))))) (+ (* 0.75 (/ (pow NAN 3) (* z z))) (/ 0.25 (* z NAN))))
  (- (+ (/ 0.125 (* NAN (* z z))) (+ (* 0.5 (/ NAN (* z z))) (+ (/ 0.5 NAN) (/ 0.25 (* z NAN))))) (* 0.75 (/ (pow NAN 3) (* z z))))
  (- (+ (* 0.375 (/ (* t t) (pow (sqrt 1.0) 5))) (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* (* NAN NAN) (* t t)) (sqrt 1.0))) (* 1 (/ (* NAN (* t t)) 1.0))))) (+ (* 0.5 (/ t (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (/ (* t NAN) 1.0) (/ (* (pow NAN 3) (* t t)) 1.0)))))
  (- (+ (* 0.5 (/ NAN (* t t))) (+ (/ 0.5 NAN) (/ 0.125 (* NAN (* t t))))) (+ (/ 0.25 (* t NAN)) (* 0.75 (/ (pow NAN 3) (* t t)))))
  (- (+ (* 0.5 (/ NAN (* t t))) (+ (+ (/ 0.5 NAN) (/ 0.125 (* NAN (* t t)))) (/ 0.25 (* t NAN)))) (* 0.75 (/ (pow NAN 3) (* t t))))
2.310 * * * [progress]: adding candidates to table
2.903 * [progress]: [Phase 3 of 3] Extracting.
2.903 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.912 * * * [regime-changes]: Trying 9 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ x 1.0)) (sqrt x)) (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) t z y x)
2.912 * * * * [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 (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.994 * * * * [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 (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.046 * * * * [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 (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.128 * * * * [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 (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.180 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.261 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.318 * * * * [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 (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.396 * * * * [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 (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.471 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.561 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.650 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.732 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.818 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.903 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (* (sqrt (- (sqrt (+ x 1.0)) (sqrt x))) (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (* (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (sqrt (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.991 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
3.991 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
3.992 * * [simplify]: iteration  0 :  42  enodes  (cost  39 )
3.992 * * [simplify]: iteration  1 :  42  enodes  (cost  39 )
3.993 * [simplify]: Simplified to:
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
9.669 * [regime-testing]: End program error score: 0.08435734935752186
9.869 * [regime-testing]: Target error score: 1.4988887577279575