18.193 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.389 * * * [progress]: [2/2] Setting up program.
0.394 * [progress]: [Phase 2 of 3] Improving.
0.394 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
0.430 * * [simplify]: iteration  0 :  5880  enodes  (cost  31 )
0.431 * [simplify]: Simplified to:
   (+ (sqrt (+ x 1.0)) (+ (- (sqrt (+ 1.0 z)) (sqrt z)) (+ (- (sqrt (+ 1.0 t)) (sqrt t)) (- (sqrt (+ 1.0 y)) (+ (sqrt x) (sqrt y))))))
0.437 * * [progress]: iteration 1 / 4
0.437 * * * [progress]: picking best candidate
0.448 * * * * [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))))>
0.448 * * * [progress]: localizing error
0.470 * * * [progress]: generating rewritten candidates
0.470 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
0.478 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.486 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
0.495 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.505 * * * [progress]: generating series expansions
0.505 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
0.505 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.505 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.505 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.505 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.505 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.505 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.505 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.505 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.506 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.506 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.506 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of 1.0 in y
0.507 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.507 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of 1.0 in y
0.507 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.510 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.510 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.510 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.510 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.510 * [taylor]: Taking taylor expansion of 1.0 in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.510 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.511 * [taylor]: Taking taylor expansion of -1 in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.511 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.511 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.511 * [taylor]: Taking taylor expansion of 1.0 in y
0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.511 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.511 * [taylor]: Taking taylor expansion of -1 in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.514 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.514 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.514 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.514 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.514 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.514 * [taylor]: Taking taylor expansion of 1.0 in x
0.514 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.514 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.515 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.515 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of 1.0 in x
0.515 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.516 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.516 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.516 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.516 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.516 * [taylor]: Taking taylor expansion of 1.0 in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.516 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.516 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.516 * [taylor]: Taking taylor expansion of 1.0 in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.520 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.520 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.520 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.520 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.520 * [taylor]: Taking taylor expansion of 1.0 in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.520 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.520 * [taylor]: Taking taylor expansion of -1 in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.520 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.520 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.520 * [taylor]: Taking taylor expansion of 1.0 in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.520 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.520 * [taylor]: Taking taylor expansion of -1 in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.524 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
0.524 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.524 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.524 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.524 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.524 * [taylor]: Taking taylor expansion of z in z
0.524 * [taylor]: Taking taylor expansion of 1.0 in z
0.524 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.524 * [taylor]: Taking taylor expansion of z in z
0.524 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.524 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.524 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.524 * [taylor]: Taking taylor expansion of z in z
0.524 * [taylor]: Taking taylor expansion of 1.0 in z
0.524 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.524 * [taylor]: Taking taylor expansion of z in z
0.526 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.526 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.526 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.526 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.526 * [taylor]: Taking taylor expansion of z in z
0.526 * [taylor]: Taking taylor expansion of 1.0 in z
0.526 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.526 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.526 * [taylor]: Taking taylor expansion of z in z
0.526 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.526 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.526 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.526 * [taylor]: Taking taylor expansion of z in z
0.526 * [taylor]: Taking taylor expansion of 1.0 in z
0.526 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.526 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.526 * [taylor]: Taking taylor expansion of z in z
0.530 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.530 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.530 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.530 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.530 * [taylor]: Taking taylor expansion of 1.0 in z
0.530 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.530 * [taylor]: Taking taylor expansion of z in z
0.530 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.530 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.530 * [taylor]: Taking taylor expansion of -1 in z
0.530 * [taylor]: Taking taylor expansion of z in z
0.530 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.530 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.530 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.530 * [taylor]: Taking taylor expansion of 1.0 in z
0.530 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.530 * [taylor]: Taking taylor expansion of z in z
0.530 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.530 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.530 * [taylor]: Taking taylor expansion of -1 in z
0.530 * [taylor]: Taking taylor expansion of z in z
0.534 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.534 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.534 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.534 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.534 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.534 * [taylor]: Taking taylor expansion of t in t
0.534 * [taylor]: Taking taylor expansion of 1.0 in t
0.534 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.534 * [taylor]: Taking taylor expansion of t in t
0.534 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.534 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.534 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.534 * [taylor]: Taking taylor expansion of t in t
0.534 * [taylor]: Taking taylor expansion of 1.0 in t
0.534 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.534 * [taylor]: Taking taylor expansion of t in t
0.536 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.536 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.536 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.536 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.536 * [taylor]: Taking taylor expansion of t in t
0.536 * [taylor]: Taking taylor expansion of 1.0 in t
0.536 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.536 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.536 * [taylor]: Taking taylor expansion of t in t
0.536 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.536 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.536 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.536 * [taylor]: Taking taylor expansion of t in t
0.536 * [taylor]: Taking taylor expansion of 1.0 in t
0.536 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.536 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.536 * [taylor]: Taking taylor expansion of t in t
0.539 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.539 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.539 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.539 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.539 * [taylor]: Taking taylor expansion of 1.0 in t
0.539 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.539 * [taylor]: Taking taylor expansion of t in t
0.540 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.540 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.540 * [taylor]: Taking taylor expansion of -1 in t
0.540 * [taylor]: Taking taylor expansion of t in t
0.540 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.540 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.540 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.540 * [taylor]: Taking taylor expansion of 1.0 in t
0.540 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.540 * [taylor]: Taking taylor expansion of t in t
0.540 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.540 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.540 * [taylor]: Taking taylor expansion of -1 in t
0.540 * [taylor]: Taking taylor expansion of t in t
0.543 * * * [progress]: simplifying candidates
0.545 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (/ (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 (+ 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 (+ 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))
  (- (+ (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)))))
  (- (+ (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))))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
0.566 * * [simplify]: iteration  0 :  5119  enodes  (cost  1364 )
0.572 * [simplify]: Simplified to:
   (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (* y (sqrt y)))
  (+ y (+ y (+ (* (sqrt (+ y 1.0)) (sqrt y)) 1.0)))
  (neg (sqrt y))
  (+ 1.0 0)
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (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) (* x (sqrt x)))
  (+ 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 z)) (sqrt z)))
  (log (- (sqrt (+ 1.0 z)) (sqrt z)))
  (exp (- (sqrt (+ 1.0 z)) (sqrt z)))
  (* (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (- (sqrt (+ 1.0 z)) (sqrt z))))
  (cbrt (- (sqrt (+ 1.0 z)) (sqrt z)))
  (pow (- (sqrt (+ 1.0 z)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
  (sqrt (- (sqrt (+ 1.0 z)) (sqrt z)))
  (- (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))
  (+ 1.0 (+ z (+ z (* (sqrt (+ 1.0 z)) (sqrt z)))))
  (neg (sqrt z))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 z)) (sqrt z))
  (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ 1.0 z))) (sqrt (sqrt z)))
  (- (sqrt (+ 1.0 z)) (sqrt z))
  (- (sqrt (+ 1.0 z)) (sqrt z))
  (- (sqrt (+ 1.0 z)) (sqrt z))
  (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 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 (/ y (sqrt 1.0))) (+ (* 1/8 (* (/ y (sqrt 1.0)) (/ y 1.0))) (* y (+ (* y (pow NAN 3)) NAN)))))
  (+ (* 1.0 (/ NAN y)) (- (* (+ (/ 6.0 y) 1) (/ (pow NAN 5) (* y y))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* (/ (pow NAN 3) (* y y)) (+ (/ 1.0 y) 2.0))))))
  (+ (/ (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 (/ x (sqrt 1.0))) (+ (* 1/8 (* (/ x (sqrt 1.0)) (/ x 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 5) (* x x)) (* 6 (/ (pow NAN 7) (pow x 3)))) (- (* (/ (pow NAN 3) x) (+ (/ 1.0 (* x x)) 2)) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x)))))))
  (+ (sqrt 1.0) (- (* 1/2 (/ z (sqrt 1.0))) (+ (* 1/8 (* (/ z (sqrt 1.0)) (/ z 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 5) (* z z)) (* 6 (/ (pow NAN 7) (pow z 3)))) (- (* (/ (pow NAN 3) z) (+ 2 (/ 1.0 (* z z)))) (+ (* 1.0 (/ NAN z)) (+ (* 6.0 (/ (pow NAN 5) (pow z 3))) (* 2.0 (/ (pow NAN 3) (* z z)))))))
  (+ (sqrt 1.0) (- (* 1/2 (/ t (sqrt 1.0))) (+ (* 1/8 (* (/ t (sqrt 1.0)) (/ t 1.0))) (* t (+ NAN (* t (pow NAN 3)))))))
  (+ (* 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 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (- (* (/ (pow NAN 3) t) (+ 2 (/ 1.0 (* t t)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t)))))))
0.572 * * * [progress]: adding candidates to table
0.769 * * [progress]: iteration 2 / 4
0.769 * * * [progress]: picking best candidate
0.791 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
0.791 * * * [progress]: localizing error
0.816 * * * [progress]: generating rewritten candidates
0.816 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
0.824 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.832 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.839 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.858 * * * [progress]: generating series expansions
0.858 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
0.858 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.858 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.858 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.858 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of 1.0 in y
0.858 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.858 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.858 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of 1.0 in y
0.859 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.859 * [taylor]: Taking taylor expansion of y in y
0.860 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.860 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.860 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.860 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.860 * [taylor]: Taking taylor expansion of y in y
0.860 * [taylor]: Taking taylor expansion of 1.0 in y
0.860 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.860 * [taylor]: Taking taylor expansion of y in y
0.860 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.860 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.860 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.860 * [taylor]: Taking taylor expansion of y in y
0.860 * [taylor]: Taking taylor expansion of 1.0 in y
0.860 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.860 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.860 * [taylor]: Taking taylor expansion of y in y
0.864 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.864 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.864 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.864 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.864 * [taylor]: Taking taylor expansion of 1.0 in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.864 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.864 * [taylor]: Taking taylor expansion of -1 in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.864 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.864 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.864 * [taylor]: Taking taylor expansion of 1.0 in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.864 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.864 * [taylor]: Taking taylor expansion of -1 in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.868 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.868 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.868 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.868 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.868 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of 1.0 in x
0.868 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.868 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.868 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of 1.0 in x
0.868 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.869 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.869 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.869 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.869 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.870 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.870 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.870 * [taylor]: Taking taylor expansion of 1.0 in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.873 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.873 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.873 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.873 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.873 * [taylor]: Taking taylor expansion of 1.0 in x
0.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.873 * [taylor]: Taking taylor expansion of -1 in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.874 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.874 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.874 * [taylor]: Taking taylor expansion of 1.0 in x
0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.874 * [taylor]: Taking taylor expansion of -1 in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.877 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.877 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.877 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.877 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.877 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.877 * [taylor]: Taking taylor expansion of t in t
0.877 * [taylor]: Taking taylor expansion of 1.0 in t
0.877 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.877 * [taylor]: Taking taylor expansion of t in t
0.878 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.878 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.878 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.878 * [taylor]: Taking taylor expansion of t in t
0.878 * [taylor]: Taking taylor expansion of 1.0 in t
0.878 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.878 * [taylor]: Taking taylor expansion of t in t
0.879 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.879 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.879 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.879 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.879 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.879 * [taylor]: Taking taylor expansion of t in t
0.879 * [taylor]: Taking taylor expansion of 1.0 in t
0.879 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.879 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.879 * [taylor]: Taking taylor expansion of t in t
0.879 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.879 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.879 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.879 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.879 * [taylor]: Taking taylor expansion of t in t
0.879 * [taylor]: Taking taylor expansion of 1.0 in t
0.879 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.879 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.879 * [taylor]: Taking taylor expansion of t in t
0.883 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.883 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.883 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.883 * [taylor]: Taking taylor expansion of 1.0 in t
0.883 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.883 * [taylor]: Taking taylor expansion of t in t
0.883 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.883 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.883 * [taylor]: Taking taylor expansion of -1 in t
0.883 * [taylor]: Taking taylor expansion of t in t
0.883 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.883 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.883 * [taylor]: Taking taylor expansion of 1.0 in t
0.883 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.883 * [taylor]: Taking taylor expansion of t in t
0.883 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.883 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.883 * [taylor]: Taking taylor expansion of -1 in t
0.883 * [taylor]: Taking taylor expansion of t in t
0.887 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.887 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
0.887 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
0.887 * [taylor]: Taking taylor expansion of 1.0 in z
0.887 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
0.887 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.887 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.887 * [taylor]: Taking taylor expansion of z in z
0.887 * [taylor]: Taking taylor expansion of 1.0 in z
0.887 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.887 * [taylor]: Taking taylor expansion of z in z
0.887 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
0.887 * [taylor]: Taking taylor expansion of 1.0 in z
0.887 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
0.887 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.887 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.887 * [taylor]: Taking taylor expansion of z in z
0.887 * [taylor]: Taking taylor expansion of 1.0 in z
0.887 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.887 * [taylor]: Taking taylor expansion of z in z
0.890 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
0.891 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
0.891 * [taylor]: Taking taylor expansion of 1.0 in z
0.891 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
0.891 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.891 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.891 * [taylor]: Taking taylor expansion of z in z
0.891 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.891 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.891 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.891 * [taylor]: Taking taylor expansion of z in z
0.891 * [taylor]: Taking taylor expansion of 1.0 in z
0.891 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
0.891 * [taylor]: Taking taylor expansion of 1.0 in z
0.891 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
0.891 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.891 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.891 * [taylor]: Taking taylor expansion of z in z
0.891 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.891 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.891 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.891 * [taylor]: Taking taylor expansion of z in z
0.891 * [taylor]: Taking taylor expansion of 1.0 in z
0.893 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
0.893 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
0.893 * [taylor]: Taking taylor expansion of 1.0 in z
0.893 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.893 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.893 * [taylor]: Taking taylor expansion of 1.0 in z
0.893 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.893 * [taylor]: Taking taylor expansion of z in z
0.893 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.893 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.893 * [taylor]: Taking taylor expansion of -1 in z
0.893 * [taylor]: Taking taylor expansion of z in z
0.893 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
0.893 * [taylor]: Taking taylor expansion of 1.0 in z
0.893 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.893 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.893 * [taylor]: Taking taylor expansion of 1.0 in z
0.894 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.894 * [taylor]: Taking taylor expansion of z in z
0.894 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.894 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.894 * [taylor]: Taking taylor expansion of -1 in z
0.894 * [taylor]: Taking taylor expansion of z in z
0.896 * * * [progress]: simplifying candidates
0.897 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (/ (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 (+ 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 (+ 1.0 z)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ (sqrt (+ 1.0 z)) (sqrt z))) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ 1.0 z)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (- 1.0 0))
  (- (+ (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)))))
  (- (+ (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))))))
  (- (+ (* 1/2 (/ 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))))
0.926 * * [simplify]: iteration  0 :  5251  enodes  (cost  1783 )
0.933 * [simplify]: Simplified to:
   (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (* y (sqrt y)))
  (+ y (+ 1.0 (+ y (* (sqrt (+ y 1.0)) (sqrt y)))))
  (neg (sqrt y))
  1.0
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (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) (* x (sqrt x)))
  (+ 1.0 (+ x (+ x (* (sqrt (+ 1.0 x)) (sqrt x)))))
  (neg (sqrt x))
  1.0
  (+ (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 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 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt 1.0))
  (/ (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
  (* 1.0 (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (+ (sqrt 1.0) (- (* 1/2 (/ y (sqrt 1.0))) (+ (* 1/8 (* (/ y (sqrt 1.0)) (/ y 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 (/ x (sqrt 1.0))) (+ (* 1/8 (* (/ x (sqrt 1.0)) (/ x 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 5) (* x x)) (* 6 (/ (pow NAN 7) (pow x 3)))) (- (* (/ (pow NAN 3) x) (+ (/ 1.0 (* x x)) 2)) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x)))))))
  (+ (sqrt 1.0) (- (* 1/2 (/ t (sqrt 1.0))) (+ (* 1/8 (* (/ t (sqrt 1.0)) (/ t 1.0))) (* t (+ NAN (* t (pow NAN 3)))))))
  (+ (* 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 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (- (* (/ (pow NAN 3) t) (+ 2 (/ 1.0 (* t t)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t)))))))
  (+ (/ 1.0 (sqrt 1.0)) (+ (* 0.375 (/ z (/ (pow (sqrt 1.0) 5) z))) (- (* 1 (+ (/ (* z (* z NAN)) 1.0) (/ (* z (* z (* NAN NAN))) (sqrt 1.0)))) (+ (* 0.5 (/ z (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (* (/ (pow NAN 3) 1.0) (* z z)) (* (/ NAN 1.0) z)))))))
  (+ (/ 0.125 (* z (* z NAN))) (+ (* 0.5 (/ NAN (* z z))) (- (/ 0.5 NAN) (+ (* 0.75 (/ (pow NAN 3) (* z z))) (/ 0.25 (* z NAN))))))
  (+ (/ 0.125 (* z (* z NAN))) (+ (* 0.5 (/ NAN (* z z))) (+ (/ 0.5 NAN) (- (/ 0.25 (* z NAN)) (* 0.75 (/ (pow NAN 3) (* z z)))))))
0.934 * * * [progress]: adding candidates to table
1.177 * * [progress]: iteration 3 / 4
1.177 * * * [progress]: picking best candidate
1.210 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>
1.210 * * * [progress]: localizing error
1.238 * * * [progress]: generating rewritten candidates
1.238 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
1.245 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
1.253 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.266 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.280 * * * [progress]: generating series expansions
1.280 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
1.280 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.280 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.280 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.280 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.280 * [taylor]: Taking taylor expansion of y in y
1.280 * [taylor]: Taking taylor expansion of 1.0 in y
1.280 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.280 * [taylor]: Taking taylor expansion of y in y
1.280 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.280 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.280 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.280 * [taylor]: Taking taylor expansion of y in y
1.280 * [taylor]: Taking taylor expansion of 1.0 in y
1.280 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.280 * [taylor]: Taking taylor expansion of y in y
1.282 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.282 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.282 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.282 * [taylor]: Taking taylor expansion of y in y
1.282 * [taylor]: Taking taylor expansion of 1.0 in y
1.282 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.282 * [taylor]: Taking taylor expansion of y in y
1.282 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.282 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.282 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.282 * [taylor]: Taking taylor expansion of y in y
1.282 * [taylor]: Taking taylor expansion of 1.0 in y
1.282 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.282 * [taylor]: Taking taylor expansion of y in y
1.285 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.285 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.285 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.285 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.285 * [taylor]: Taking taylor expansion of 1.0 in y
1.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.286 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.286 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.286 * [taylor]: Taking taylor expansion of -1 in y
1.286 * [taylor]: Taking taylor expansion of y in y
1.286 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.286 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.286 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.286 * [taylor]: Taking taylor expansion of 1.0 in y
1.286 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.286 * [taylor]: Taking taylor expansion of y in y
1.286 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.286 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.286 * [taylor]: Taking taylor expansion of -1 in y
1.286 * [taylor]: Taking taylor expansion of y in y
1.289 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
1.289 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.289 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.289 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.289 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.289 * [taylor]: Taking taylor expansion of x in x
1.289 * [taylor]: Taking taylor expansion of 1.0 in x
1.290 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.290 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.290 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.290 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.290 * [taylor]: Taking taylor expansion of 1.0 in x
1.290 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.290 * [taylor]: Taking taylor expansion of x in x
1.295 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.295 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.295 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.295 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.296 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.296 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.296 * [taylor]: Taking taylor expansion of 1.0 in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.299 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.299 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.299 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.299 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.299 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.299 * [taylor]: Taking taylor expansion of -1 in x
1.300 * [taylor]: Taking taylor expansion of x in x
1.300 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.300 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.300 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.300 * [taylor]: Taking taylor expansion of 1.0 in x
1.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.300 * [taylor]: Taking taylor expansion of x in x
1.300 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.300 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.300 * [taylor]: Taking taylor expansion of -1 in x
1.300 * [taylor]: Taking taylor expansion of x in x
1.303 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.303 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.304 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.304 * [taylor]: Taking taylor expansion of 1.0 in z
1.304 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.304 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.304 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.304 * [taylor]: Taking taylor expansion of z in z
1.304 * [taylor]: Taking taylor expansion of 1.0 in z
1.304 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.304 * [taylor]: Taking taylor expansion of z in z
1.304 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.304 * [taylor]: Taking taylor expansion of 1.0 in z
1.304 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.304 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.304 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.304 * [taylor]: Taking taylor expansion of z in z
1.304 * [taylor]: Taking taylor expansion of 1.0 in z
1.304 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.304 * [taylor]: Taking taylor expansion of z in z
1.307 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.307 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.307 * [taylor]: Taking taylor expansion of 1.0 in z
1.307 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.307 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.307 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.307 * [taylor]: Taking taylor expansion of z in z
1.307 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.308 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.308 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.308 * [taylor]: Taking taylor expansion of z in z
1.308 * [taylor]: Taking taylor expansion of 1.0 in z
1.308 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.308 * [taylor]: Taking taylor expansion of 1.0 in z
1.308 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.308 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.308 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.308 * [taylor]: Taking taylor expansion of z in z
1.308 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.308 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.308 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.308 * [taylor]: Taking taylor expansion of z in z
1.308 * [taylor]: Taking taylor expansion of 1.0 in z
1.310 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.310 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.310 * [taylor]: Taking taylor expansion of 1.0 in z
1.310 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.310 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.310 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.310 * [taylor]: Taking taylor expansion of 1.0 in z
1.310 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.310 * [taylor]: Taking taylor expansion of z in z
1.310 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.310 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.310 * [taylor]: Taking taylor expansion of -1 in z
1.310 * [taylor]: Taking taylor expansion of z in z
1.310 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.310 * [taylor]: Taking taylor expansion of 1.0 in z
1.311 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.311 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.311 * [taylor]: Taking taylor expansion of 1.0 in z
1.311 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.311 * [taylor]: Taking taylor expansion of z in z
1.311 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.311 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.311 * [taylor]: Taking taylor expansion of -1 in z
1.311 * [taylor]: Taking taylor expansion of z in z
1.313 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.313 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
1.313 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.313 * [taylor]: Taking taylor expansion of 1.0 in t
1.313 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.313 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.313 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.313 * [taylor]: Taking taylor expansion of t in t
1.313 * [taylor]: Taking taylor expansion of 1.0 in t
1.313 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.313 * [taylor]: Taking taylor expansion of t in t
1.313 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.313 * [taylor]: Taking taylor expansion of 1.0 in t
1.313 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.313 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.313 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.313 * [taylor]: Taking taylor expansion of t in t
1.313 * [taylor]: Taking taylor expansion of 1.0 in t
1.313 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.313 * [taylor]: Taking taylor expansion of t in t
1.316 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
1.316 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.316 * [taylor]: Taking taylor expansion of 1.0 in t
1.316 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.317 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.317 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.317 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.317 * [taylor]: Taking taylor expansion of t in t
1.317 * [taylor]: Taking taylor expansion of 1.0 in t
1.317 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.317 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.317 * [taylor]: Taking taylor expansion of t in t
1.317 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.317 * [taylor]: Taking taylor expansion of 1.0 in t
1.317 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.317 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.317 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.317 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.317 * [taylor]: Taking taylor expansion of t in t
1.317 * [taylor]: Taking taylor expansion of 1.0 in t
1.317 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.317 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.317 * [taylor]: Taking taylor expansion of t in t
1.319 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
1.319 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.319 * [taylor]: Taking taylor expansion of 1.0 in t
1.319 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.319 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.319 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.319 * [taylor]: Taking taylor expansion of -1 in t
1.319 * [taylor]: Taking taylor expansion of t in t
1.319 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.319 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.319 * [taylor]: Taking taylor expansion of 1.0 in t
1.319 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.319 * [taylor]: Taking taylor expansion of t in t
1.319 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.319 * [taylor]: Taking taylor expansion of 1.0 in t
1.319 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.319 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.319 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.319 * [taylor]: Taking taylor expansion of -1 in t
1.319 * [taylor]: Taking taylor expansion of t in t
1.319 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.320 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.320 * [taylor]: Taking taylor expansion of 1.0 in t
1.320 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.320 * [taylor]: Taking taylor expansion of t in t
1.322 * * * [progress]: simplifying candidates
1.324 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (/ (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 0)) (log (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ (sqrt (+ 1.0 z)) (sqrt z))) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ 1.0 z)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ 1.0 z)) (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 (/ 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)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow NAN 2) (pow 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))))
1.368 * * [simplify]: iteration  0 :  4886  enodes  (cost  2088 )
1.369 * * [simplify]: iteration  1 :  4886  enodes  (cost  2088 )
1.376 * [simplify]: Simplified to:
   (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (* y (sqrt y)))
  (+ y (+ 1.0 (+ y (* (sqrt (+ y 1.0)) (sqrt y)))))
  (neg (sqrt y))
  1.0
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (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) (* x (sqrt x)))
  (+ 1.0 (+ x (+ x (* (sqrt (+ 1.0 x)) (sqrt x)))))
  (neg (sqrt x))
  1.0
  (+ (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))
  (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 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt 1.0))
  (/ (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
  (* 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 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t)))) (cbrt 1.0))
  (/ (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) (* t (sqrt t))))
  1
  (+ (sqrt 1.0) (- (* 1/2 (/ y (sqrt 1.0))) (+ (* 1/8 (* (/ y (sqrt 1.0)) (/ y 1.0))) (* y (+ NAN (* y (pow NAN 3)))))))
  (+ (* (+ (/ 6.0 y) 1) (/ (pow NAN 5) (* y y))) (- (* 1.0 (/ NAN 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 (/ x (sqrt 1.0))) (+ (* 1/8 (* (/ x (sqrt 1.0)) (/ x 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)))))))
  (+ (/ 1.0 (sqrt 1.0)) (- (+ (* 0.375 (/ z (/ (pow (sqrt 1.0) 5) z))) (* 1 (+ (/ (* z (* z NAN)) 1.0) (/ (* z (* z (* NAN NAN))) (sqrt 1.0))))) (+ (* 0.5 (/ z (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (* (/ (pow NAN 3) 1.0) (* z z)) (* (/ NAN 1.0) z))))))
  (+ (/ 0.125 (* z (* z NAN))) (+ (* 0.5 (/ NAN (* z z))) (- (/ 0.5 NAN) (+ (* 0.75 (/ (pow NAN 3) (* z z))) (/ 0.25 (* z NAN))))))
  (+ (/ 0.125 (* z (* z NAN))) (+ (* 0.5 (/ NAN (* z z))) (- (+ (/ 0.5 NAN) (/ 0.25 (* z NAN))) (* 0.75 (/ (pow NAN 3) (* z z))))))
  (+ (* 0.375 (/ t (/ (pow (sqrt 1.0) 5) t))) (- (* 1.0 (- (+ (/ 1 (sqrt 1.0)) (* (/ (* t t) 1.0) (+ (/ (* NAN NAN) (sqrt 1.0)) (/ NAN 1.0)))) (+ (* (/ t 1.0) NAN) (* (/ (* t t) 1.0) (pow NAN 3))))) (* 0.5 (/ t (* 1.0 (sqrt 1.0))))))
  (+ (* 0.5 (/ NAN (* t t))) (+ (/ 0.5 NAN) (- (/ 0.125 (* t (* t NAN))) (+ (/ 0.25 (* t NAN)) (* 0.75 (/ (pow NAN 3) (* t t)))))))
  (+ (* 0.5 (/ NAN (* t t))) (+ (+ (/ 0.5 NAN) (/ 0.125 (* t (* t NAN)))) (- (/ 0.25 (* t NAN)) (* 0.75 (/ (pow NAN 3) (* t t))))))
1.377 * * * [progress]: adding candidates to table
1.665 * * [progress]: iteration 4 / 4
1.665 * * * [progress]: picking best candidate
1.701 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>
1.701 * * * [progress]: localizing error
1.727 * * * [progress]: generating rewritten candidates
1.728 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.735 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.749 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
1.758 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.773 * * * [progress]: generating series expansions
1.773 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.773 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.773 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.773 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.773 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [taylor]: Taking taylor expansion of 1.0 in x
1.773 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.773 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.773 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.773 * [taylor]: Taking taylor expansion of 1.0 in x
1.773 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.773 * [taylor]: Taking taylor expansion of x in x
1.775 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.775 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.775 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.775 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.775 * [taylor]: Taking taylor expansion of 1.0 in x
1.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.775 * [taylor]: Taking taylor expansion of x in x
1.775 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.775 * [taylor]: Taking taylor expansion of x in x
1.775 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.775 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.775 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.775 * [taylor]: Taking taylor expansion of 1.0 in x
1.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.775 * [taylor]: Taking taylor expansion of x in x
1.775 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.775 * [taylor]: Taking taylor expansion of x in x
1.779 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.779 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.779 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.779 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.779 * [taylor]: Taking taylor expansion of 1.0 in x
1.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.779 * [taylor]: Taking taylor expansion of -1 in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.779 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.779 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.779 * [taylor]: Taking taylor expansion of 1.0 in x
1.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.779 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.779 * [taylor]: Taking taylor expansion of -1 in x
1.779 * [taylor]: Taking taylor expansion of x in x
1.782 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.783 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.783 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.783 * [taylor]: Taking taylor expansion of 1.0 in z
1.783 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.783 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.783 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.783 * [taylor]: Taking taylor expansion of z in z
1.783 * [taylor]: Taking taylor expansion of 1.0 in z
1.783 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.783 * [taylor]: Taking taylor expansion of z in z
1.783 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.783 * [taylor]: Taking taylor expansion of 1.0 in z
1.783 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.783 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.783 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.783 * [taylor]: Taking taylor expansion of z in z
1.783 * [taylor]: Taking taylor expansion of 1.0 in z
1.783 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.783 * [taylor]: Taking taylor expansion of z in z
1.786 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.786 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.786 * [taylor]: Taking taylor expansion of 1.0 in z
1.786 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.786 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.786 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.786 * [taylor]: Taking taylor expansion of z in z
1.786 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.786 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.786 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.786 * [taylor]: Taking taylor expansion of z in z
1.786 * [taylor]: Taking taylor expansion of 1.0 in z
1.787 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.787 * [taylor]: Taking taylor expansion of 1.0 in z
1.787 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.787 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.787 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.787 * [taylor]: Taking taylor expansion of z in z
1.787 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.787 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.787 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.787 * [taylor]: Taking taylor expansion of z in z
1.787 * [taylor]: Taking taylor expansion of 1.0 in z
1.789 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.789 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.789 * [taylor]: Taking taylor expansion of 1.0 in z
1.789 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.789 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.789 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.789 * [taylor]: Taking taylor expansion of 1.0 in z
1.789 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.789 * [taylor]: Taking taylor expansion of z in z
1.789 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.789 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.789 * [taylor]: Taking taylor expansion of -1 in z
1.789 * [taylor]: Taking taylor expansion of z in z
1.789 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.789 * [taylor]: Taking taylor expansion of 1.0 in z
1.789 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.789 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.789 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.789 * [taylor]: Taking taylor expansion of 1.0 in z
1.789 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.789 * [taylor]: Taking taylor expansion of z in z
1.789 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.789 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.789 * [taylor]: Taking taylor expansion of -1 in z
1.789 * [taylor]: Taking taylor expansion of z in z
1.791 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
1.791 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.791 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.791 * [taylor]: Taking taylor expansion of 1.0 in y
1.792 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.792 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.792 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.792 * [taylor]: Taking taylor expansion of y in y
1.792 * [taylor]: Taking taylor expansion of 1.0 in y
1.792 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.792 * [taylor]: Taking taylor expansion of y in y
1.792 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.792 * [taylor]: Taking taylor expansion of 1.0 in y
1.792 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.792 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.792 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.792 * [taylor]: Taking taylor expansion of y in y
1.792 * [taylor]: Taking taylor expansion of 1.0 in y
1.792 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.792 * [taylor]: Taking taylor expansion of y in y
1.795 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.795 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.795 * [taylor]: Taking taylor expansion of 1.0 in y
1.795 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.795 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.795 * [taylor]: Taking taylor expansion of y in y
1.795 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.795 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.795 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.795 * [taylor]: Taking taylor expansion of y in y
1.795 * [taylor]: Taking taylor expansion of 1.0 in y
1.795 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.795 * [taylor]: Taking taylor expansion of 1.0 in y
1.795 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.796 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.796 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.796 * [taylor]: Taking taylor expansion of y in y
1.796 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.796 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.796 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.796 * [taylor]: Taking taylor expansion of y in y
1.796 * [taylor]: Taking taylor expansion of 1.0 in y
1.798 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.798 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.798 * [taylor]: Taking taylor expansion of 1.0 in y
1.798 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.798 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.798 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.798 * [taylor]: Taking taylor expansion of -1 in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.798 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.798 * [taylor]: Taking taylor expansion of 1.0 in y
1.798 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.798 * [taylor]: Taking taylor expansion of 1.0 in y
1.798 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.798 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.798 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.798 * [taylor]: Taking taylor expansion of -1 in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.798 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.798 * [taylor]: Taking taylor expansion of 1.0 in y
1.798 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.798 * [taylor]: Taking taylor expansion of y in y
1.800 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.800 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
1.800 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.800 * [taylor]: Taking taylor expansion of 1.0 in t
1.800 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.800 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.800 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.800 * [taylor]: Taking taylor expansion of t in t
1.800 * [taylor]: Taking taylor expansion of 1.0 in t
1.800 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.800 * [taylor]: Taking taylor expansion of t in t
1.801 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.801 * [taylor]: Taking taylor expansion of 1.0 in t
1.801 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.801 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.801 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.801 * [taylor]: Taking taylor expansion of t in t
1.801 * [taylor]: Taking taylor expansion of 1.0 in t
1.801 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.801 * [taylor]: Taking taylor expansion of t in t
1.804 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
1.804 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.804 * [taylor]: Taking taylor expansion of 1.0 in t
1.804 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.804 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.804 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.804 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.804 * [taylor]: Taking taylor expansion of t in t
1.804 * [taylor]: Taking taylor expansion of 1.0 in t
1.804 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.804 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.804 * [taylor]: Taking taylor expansion of t in t
1.804 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.804 * [taylor]: Taking taylor expansion of 1.0 in t
1.804 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.804 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.804 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.804 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.804 * [taylor]: Taking taylor expansion of t in t
1.804 * [taylor]: Taking taylor expansion of 1.0 in t
1.804 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.804 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.804 * [taylor]: Taking taylor expansion of t in t
1.806 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
1.806 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.807 * [taylor]: Taking taylor expansion of 1.0 in t
1.807 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.807 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.807 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.807 * [taylor]: Taking taylor expansion of -1 in t
1.807 * [taylor]: Taking taylor expansion of t in t
1.807 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.807 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.807 * [taylor]: Taking taylor expansion of 1.0 in t
1.807 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.807 * [taylor]: Taking taylor expansion of t in t
1.807 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.807 * [taylor]: Taking taylor expansion of 1.0 in t
1.807 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.807 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.807 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.807 * [taylor]: Taking taylor expansion of -1 in t
1.807 * [taylor]: Taking taylor expansion of t in t
1.807 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.807 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.807 * [taylor]: Taking taylor expansion of 1.0 in t
1.807 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.807 * [taylor]: Taking taylor expansion of t in t
1.809 * * * [progress]: simplifying candidates
1.811 * [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 0)) (log (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ (sqrt (+ 1.0 z)) (sqrt z))) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ 1 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ 1.0 z)) 3) (pow (sqrt z) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (* (sqrt z) (sqrt z))))
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ 1.0 z)) (sqrt z)) (- 1.0 0))
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (neg 1.0)
  (neg (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (- (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))) (+ (* 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))))
  (- (+ (* 1.0 (/ 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))))
  (- (+ (* 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))))
1.845 * * [simplify]: iteration  0 :  5055  enodes  (cost  2397 )
1.855 * [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))
  (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)
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  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 z)) (sqrt z)))) (cbrt 1.0))
  (/ (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
  (* 1.0 (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
  (* 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))
  (log (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3)
  (* (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))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3)
  (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 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt 1.0))
  (/ (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) (* y (sqrt y))))
  1
  (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 (+ (sqrt (+ 1.0 t)) (sqrt t)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 t)) (sqrt t))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 t)) (sqrt t)))) (cbrt 1.0))
  (/ (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) (* t (sqrt t))))
  1
  (+ (sqrt 1.0) (- (* 1/2 (/ x (sqrt 1.0))) (+ (* 1/8 (* (/ x (sqrt 1.0)) (/ x 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)))))))
  (+ (/ 1.0 (sqrt 1.0)) (- (+ (* 0.375 (/ z (/ (pow (sqrt 1.0) 5) z))) (* 1 (+ (/ (* z (* z NAN)) 1.0) (/ (* z (* z (* NAN NAN))) (sqrt 1.0))))) (+ (* 0.5 (/ z (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (* (/ (pow NAN 3) 1.0) (* z z)) (* (/ NAN 1.0) z))))))
  (+ (/ 0.125 (* z (* z NAN))) (+ (* 0.5 (/ NAN (* z z))) (- (/ 0.5 NAN) (+ (* 0.75 (/ (pow NAN 3) (* z z))) (/ 0.25 (* z NAN))))))
  (+ (/ 0.125 (* z (* z NAN))) (+ (* 0.5 (/ NAN (* z z))) (- (+ (/ 0.5 NAN) (/ 0.25 (* z NAN))) (* 0.75 (/ (pow NAN 3) (* z z))))))
  (+ (/ 1.0 (sqrt 1.0)) (+ (* 0.375 (/ y (/ (pow (sqrt 1.0) 5) y))) (- (* 1.0 (* (/ (* y y) 1.0) (+ (/ NAN 1.0) (/ (* NAN NAN) (sqrt 1.0))))) (+ (* 0.5 (/ y (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (* (/ NAN 1.0) y) (* (/ (pow NAN 3) 1.0) (* y y))))))))
  (+ (* 0.5 (/ NAN (* y y))) (+ (/ 0.5 NAN) (- (/ 0.125 (* y (* y NAN))) (+ (* 0.75 (/ (pow NAN 3) (* y y))) (/ 0.25 (* y NAN))))))
  (+ (* 0.5 (/ NAN (* y y))) (+ (+ (/ 0.5 NAN) (/ 0.125 (* y (* y NAN)))) (- (/ 0.25 (* y NAN)) (* 0.75 (/ (pow NAN 3) (* y y))))))
  (+ (* 0.375 (/ t (/ (pow (sqrt 1.0) 5) t))) (- (* 1.0 (- (+ (/ 1 (sqrt 1.0)) (* (/ (* t t) 1.0) (+ (/ NAN 1.0) (/ (* NAN NAN) (sqrt 1.0))))) (+ (* (/ t 1.0) NAN) (* (/ (* t t) 1.0) (pow NAN 3))))) (* 0.5 (/ t (* 1.0 (sqrt 1.0))))))
  (+ (* 0.5 (/ NAN (* t t))) (+ (/ 0.5 NAN) (- (/ 0.125 (* t (* t NAN))) (+ (/ 0.25 (* t NAN)) (* 0.75 (/ (pow NAN 3) (* t t)))))))
  (+ (* 0.5 (/ NAN (* t t))) (+ (+ (/ 0.5 NAN) (/ 0.125 (* t (* t NAN)))) (- (/ 0.25 (* t NAN)) (* 0.75 (/ (pow NAN 3) (* t t))))))
1.857 * * * [progress]: adding candidates to table
2.208 * [progress]: [Phase 3 of 3] Extracting.
2.208 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.216 * * * [regime-changes]: Trying 10 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ x 1.0)) (sqrt x)) (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) t z y x)
2.216 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.289 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.364 * * * * [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 (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.437 * * * * [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 (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.498 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.571 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.634 * * * * [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 (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.720 * * * * [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 (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.789 * * * * [regimes]: Trying to branch on (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.885 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
2.962 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.040 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.118 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))) (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (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 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z)))) (+ (* (sqrt (+ 1.0 z)) (sqrt (+ 1.0 z))) (- (* (sqrt z) (sqrt z)) (* (sqrt (+ 1.0 z)) (sqrt z)))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 t)) 3) (* t (sqrt t)))) (+ (* (sqrt (+ 1.0 t)) (sqrt (+ 1.0 t))) (- (* (sqrt t) (sqrt t)) (* (sqrt (+ 1.0 t)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 t)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t)))))>)
3.196 * * * [regime]: Found split indices: #<option (#s(si 5 255))>
3.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
3.197 * * [simplify]: iteration  0 :  42  enodes  (cost  39 )
3.198 * * [simplify]: iteration  1 :  42  enodes  (cost  39 )
3.198 * [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))))
8.706 * [regime-testing]: End program error score: 0.09357786285948004
9.050 * [regime-testing]: Target error score: 1.5221342302132994