37.170 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.384 * * * [progress]: [2/2] Setting up program.
0.390 * [progress]: [Phase 2 of 3] Improving.
0.390 * [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)))
0.427 * * [simplify]: iteration  0 :  5040  enodes  (cost  31 )
0.427 * [simplify]: Simplified to:
   (+ (sqrt (+ x 1.0)) (+ (- (sqrt (+ 1.0 y)) (sqrt y)) (+ (- (sqrt (+ 1.0 z)) (sqrt x)) (- (sqrt (+ 1.0 t)) (+ (sqrt z) (sqrt t))))))
0.433 * * [progress]: iteration 1 / 4
0.433 * * * [progress]: picking best candidate
0.445 * * * * [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))))>
0.445 * * * [progress]: localizing error
0.467 * * * [progress]: generating rewritten candidates
0.467 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.475 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.483 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.491 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
0.506 * * * [progress]: generating series expansions
0.506 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.506 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.506 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.506 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.506 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.506 * [taylor]: Taking taylor expansion of z in z
0.506 * [taylor]: Taking taylor expansion of 1.0 in z
0.506 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.506 * [taylor]: Taking taylor expansion of z in z
0.506 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.506 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.506 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.506 * [taylor]: Taking taylor expansion of z in z
0.506 * [taylor]: Taking taylor expansion of 1.0 in z
0.506 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.507 * [taylor]: Taking taylor expansion of z in z
0.509 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.509 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.509 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.509 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.509 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.509 * [taylor]: Taking taylor expansion of z in z
0.509 * [taylor]: Taking taylor expansion of 1.0 in z
0.509 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.509 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.509 * [taylor]: Taking taylor expansion of z in z
0.509 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.509 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.509 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.509 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.509 * [taylor]: Taking taylor expansion of z in z
0.509 * [taylor]: Taking taylor expansion of 1.0 in z
0.509 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.509 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.509 * [taylor]: Taking taylor expansion of z in z
0.516 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.516 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.516 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.516 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.516 * [taylor]: Taking taylor expansion of 1.0 in z
0.516 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.516 * [taylor]: Taking taylor expansion of z in z
0.516 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.516 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.516 * [taylor]: Taking taylor expansion of -1 in z
0.516 * [taylor]: Taking taylor expansion of z in z
0.516 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.516 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.516 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.516 * [taylor]: Taking taylor expansion of 1.0 in z
0.516 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.516 * [taylor]: Taking taylor expansion of z in z
0.516 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.516 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.516 * [taylor]: Taking taylor expansion of -1 in z
0.516 * [taylor]: Taking taylor expansion of z in z
0.525 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.525 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.525 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.525 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.525 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of 1.0 in x
0.525 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.525 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.525 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of 1.0 in x
0.525 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.526 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.526 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.526 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.526 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.526 * [taylor]: Taking taylor expansion of 1.0 in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.527 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.527 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.527 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.530 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.530 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.530 * [taylor]: Taking taylor expansion of 1.0 in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.531 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.531 * [taylor]: Taking taylor expansion of -1 in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.531 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.531 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.531 * [taylor]: Taking taylor expansion of 1.0 in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.531 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.531 * [taylor]: Taking taylor expansion of -1 in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.534 * * * * [progress]: [ 3 / 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
0.535 * [taylor]: Taking taylor expansion of t in t
0.535 * [taylor]: Taking taylor expansion of 1.0 in t
0.535 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.535 * [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
0.540 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
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
0.540 * [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
0.544 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
0.544 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.544 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.544 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.544 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of 1.0 in y
0.544 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.544 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.544 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of 1.0 in y
0.544 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.545 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.545 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.545 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of 1.0 in y
0.545 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.545 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of 1.0 in y
0.546 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.549 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.549 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.549 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.549 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.549 * [taylor]: Taking taylor expansion of 1.0 in y
0.549 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.549 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.549 * [taylor]: Taking taylor expansion of -1 in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.549 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.549 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.549 * [taylor]: Taking taylor expansion of 1.0 in y
0.549 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.549 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.549 * [taylor]: Taking taylor expansion of -1 in y
0.549 * [taylor]: Taking taylor expansion of y in y
0.553 * * * [progress]: simplifying candidates
0.554 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (/ (exp (sqrt (+ 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))
  (/ (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))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 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))))))
  (- (+ (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)))))
0.590 * * [simplify]: iteration  0 :  4985  enodes  (cost  1360 )
0.590 * * [simplify]: iteration  1 :  4985  enodes  (cost  1360 )
0.595 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow z 3/2))
  (+ z (+ 1.0 (+ z (* (sqrt (+ z 1.0)) (sqrt z)))))
  (neg (sqrt z))
  (+ 1.0 0)
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
  (log (- (sqrt (+ 1.0 x)) (sqrt x)))
  (exp (- (sqrt (+ 1.0 x)) (sqrt x)))
  (* (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (- (sqrt (+ 1.0 x)) (sqrt x))))
  (cbrt (- (sqrt (+ 1.0 x)) (sqrt x)))
  (pow (- (sqrt (+ 1.0 x)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
  (sqrt (- (sqrt (+ 1.0 x)) (sqrt x)))
  (- (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))
  (+ 1.0 (+ x (+ x (* (sqrt (+ 1.0 x)) (sqrt x)))))
  (neg (sqrt x))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 x)) (sqrt x))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))
  (- (sqrt (+ 1.0 x)) (sqrt x))
  (- (sqrt (+ 1.0 x)) (sqrt x))
  (- (sqrt (+ 1.0 x)) (sqrt x))
  (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
  (log (- (sqrt (+ 1.0 t)) (sqrt t)))
  (exp (- (sqrt (+ 1.0 t)) (sqrt t)))
  (* (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))) (cbrt (- (sqrt (+ 1.0 t)) (sqrt t))))
  (cbrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (sqrt (- (sqrt (+ 1.0 t)) (sqrt t)))
  (- (pow (sqrt (+ 1.0 t)) 3) (pow t 3/2))
  (+ 1.0 (+ t (+ t (* (sqrt (+ 1.0 t)) (sqrt t)))))
  (neg (sqrt t))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 t)) (sqrt t))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ 1.0 t))) (sqrt (sqrt t)))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (- (sqrt (+ 1.0 t)) (sqrt t))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (log (- (sqrt (+ 1.0 y)) (sqrt y)))
  (exp (- (sqrt (+ 1.0 y)) (sqrt y)))
  (* (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (- (sqrt (+ 1.0 y)) (sqrt y))))
  (cbrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (pow (- (sqrt (+ 1.0 y)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (sqrt (- (sqrt (+ 1.0 y)) (sqrt y)))
  (- (pow (sqrt (+ 1.0 y)) 3) (pow y 3/2))
  (+ 1.0 (+ y (+ y (* (sqrt (+ 1.0 y)) (sqrt y)))))
  (neg (sqrt y))
  (+ 1.0 0)
  (+ (sqrt (+ 1.0 y)) (sqrt y))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ 1.0 y))) (sqrt (sqrt y)))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (- (sqrt (+ 1.0 y)) (sqrt y))
  (+ (sqrt 1.0) (+ (* 1/2 (/ z (sqrt 1.0))) (- (* (* (/ z (sqrt 1.0)) (/ z 1.0)) -1/8) (* z (+ (* z (pow NAN 3)) NAN)))))
  (+ (* 1.0 (/ NAN z)) (+ (* (+ (/ 6.0 z) 1) (/ (pow NAN 5) (* z z))) (- (* (/ (pow NAN 3) z) -2) (+ (* 6 (/ (pow NAN 7) (pow z 3))) (* (/ (pow NAN 3) (* z z)) (+ (/ 1.0 z) 2.0))))))
  (+ (* (/ (pow NAN 3) z) (+ 2 (/ 1.0 (* z z)))) (- (+ (/ (pow NAN 5) (* z z)) (* 6 (/ (pow NAN 7) (pow z 3)))) (+ (* 1.0 (/ NAN z)) (+ (* 6.0 (/ (pow NAN 5) (pow z 3))) (* 2.0 (/ (pow NAN 3) (* z z)))))))
  (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) (- (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8) (* x (+ NAN (* x (pow NAN 3)))))))
  (- (+ (* (+ (/ 6.0 x) 1) (/ (pow NAN 5) (* x x))) (* 1.0 (- (/ NAN x) (/ (pow NAN 3) (pow x 3))))) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (* (/ (pow NAN 3) x) (+ (/ 2.0 x) 2))))
  (+ (* (/ (pow NAN 3) x) (+ (/ 1.0 (* x x)) 2)) (- (+ (/ (pow NAN 5) (* x x)) (* 6 (/ (pow NAN 7) (pow x 3)))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x)))))))
  (+ (sqrt 1.0) (- (* 1/2 (/ 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))) (- (* (/ (pow NAN 3) t) -2) (+ (* 6 (/ (pow NAN 7) (pow t 3))) (* (/ (pow NAN 3) (* t t)) (+ (/ 1.0 t) 2.0))))))
  (+ (* (/ (pow NAN 3) t) (+ 2 (/ 1.0 (* t t)))) (- (+ (/ (pow NAN 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t)))))))
  (+ (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))))
0.595 * * * [progress]: adding candidates to table
0.800 * * [progress]: iteration 2 / 4
0.800 * * * [progress]: picking best candidate
0.849 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
0.850 * * * [progress]: localizing error
0.873 * * * [progress]: generating rewritten candidates
0.874 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.883 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.891 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.899 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
0.915 * * * [progress]: generating series expansions
0.915 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.915 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.915 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.915 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.915 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.915 * [taylor]: Taking taylor expansion of z in z
0.915 * [taylor]: Taking taylor expansion of 1.0 in z
0.915 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.915 * [taylor]: Taking taylor expansion of z in z
0.915 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.915 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.915 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.915 * [taylor]: Taking taylor expansion of z in z
0.915 * [taylor]: Taking taylor expansion of 1.0 in z
0.915 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.915 * [taylor]: Taking taylor expansion of z in z
0.917 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.917 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.917 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.917 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.917 * [taylor]: Taking taylor expansion of z in z
0.917 * [taylor]: Taking taylor expansion of 1.0 in z
0.917 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.917 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.917 * [taylor]: Taking taylor expansion of z in z
0.917 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.917 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.917 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.917 * [taylor]: Taking taylor expansion of z in z
0.917 * [taylor]: Taking taylor expansion of 1.0 in z
0.917 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.917 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.917 * [taylor]: Taking taylor expansion of z in z
0.920 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.920 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.920 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.920 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.920 * [taylor]: Taking taylor expansion of 1.0 in z
0.920 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.921 * [taylor]: Taking taylor expansion of z in z
0.921 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.921 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.921 * [taylor]: Taking taylor expansion of -1 in z
0.921 * [taylor]: Taking taylor expansion of z in z
0.921 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.921 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.921 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.921 * [taylor]: Taking taylor expansion of 1.0 in z
0.921 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.921 * [taylor]: Taking taylor expansion of z in z
0.921 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.921 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.921 * [taylor]: Taking taylor expansion of -1 in z
0.921 * [taylor]: Taking taylor expansion of z in z
0.924 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.924 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.924 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.924 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.924 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.924 * [taylor]: Taking taylor expansion of x in x
0.925 * [taylor]: Taking taylor expansion of 1.0 in x
0.925 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.925 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.925 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.925 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.925 * [taylor]: Taking taylor expansion of 1.0 in x
0.925 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.925 * [taylor]: Taking taylor expansion of x in x
0.926 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.926 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.926 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.926 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.926 * [taylor]: Taking taylor expansion of 1.0 in x
0.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.926 * [taylor]: Taking taylor expansion of x in x
0.926 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.926 * [taylor]: Taking taylor expansion of x in x
0.926 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.926 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.926 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.926 * [taylor]: Taking taylor expansion of 1.0 in x
0.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.926 * [taylor]: Taking taylor expansion of x in x
0.926 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.926 * [taylor]: Taking taylor expansion of x in x
0.930 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.930 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.930 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.930 * [taylor]: Taking taylor expansion of -1 in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.930 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.930 * [taylor]: Taking taylor expansion of -1 in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.934 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.934 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.934 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.934 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.934 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.934 * [taylor]: Taking taylor expansion of t in t
0.934 * [taylor]: Taking taylor expansion of 1.0 in t
0.934 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.934 * [taylor]: Taking taylor expansion of t in t
0.934 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.934 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.934 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.934 * [taylor]: Taking taylor expansion of t in t
0.934 * [taylor]: Taking taylor expansion of 1.0 in t
0.934 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.934 * [taylor]: Taking taylor expansion of t in t
0.935 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.935 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.935 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.935 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.935 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.935 * [taylor]: Taking taylor expansion of t in t
0.935 * [taylor]: Taking taylor expansion of 1.0 in t
0.935 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.935 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.935 * [taylor]: Taking taylor expansion of t in t
0.935 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.935 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.936 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.936 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.936 * [taylor]: Taking taylor expansion of t in t
0.936 * [taylor]: Taking taylor expansion of 1.0 in t
0.936 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.936 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.936 * [taylor]: Taking taylor expansion of t in t
0.939 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.939 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.939 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.939 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.939 * [taylor]: Taking taylor expansion of 1.0 in t
0.939 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.939 * [taylor]: Taking taylor expansion of t in t
0.939 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.939 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.939 * [taylor]: Taking taylor expansion of -1 in t
0.939 * [taylor]: Taking taylor expansion of t in t
0.940 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.940 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.940 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.940 * [taylor]: Taking taylor expansion of 1.0 in t
0.940 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.940 * [taylor]: Taking taylor expansion of t in t
0.940 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.940 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.940 * [taylor]: Taking taylor expansion of -1 in t
0.940 * [taylor]: Taking taylor expansion of t in t
0.943 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
0.943 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
0.943 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
0.943 * [taylor]: Taking taylor expansion of 1.0 in y
0.943 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
0.943 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.943 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.943 * [taylor]: Taking taylor expansion of y in y
0.943 * [taylor]: Taking taylor expansion of 1.0 in y
0.943 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.943 * [taylor]: Taking taylor expansion of y in y
0.944 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
0.944 * [taylor]: Taking taylor expansion of 1.0 in y
0.944 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
0.944 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.944 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.944 * [taylor]: Taking taylor expansion of y in y
0.944 * [taylor]: Taking taylor expansion of 1.0 in y
0.944 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.944 * [taylor]: Taking taylor expansion of y in y
0.947 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
0.947 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
0.947 * [taylor]: Taking taylor expansion of 1.0 in y
0.947 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
0.947 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.947 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.947 * [taylor]: Taking taylor expansion of y in y
0.947 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.947 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.947 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.947 * [taylor]: Taking taylor expansion of y in y
0.947 * [taylor]: Taking taylor expansion of 1.0 in y
0.947 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
0.947 * [taylor]: Taking taylor expansion of 1.0 in y
0.947 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
0.947 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.947 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.947 * [taylor]: Taking taylor expansion of y in y
0.947 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.947 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.947 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.947 * [taylor]: Taking taylor expansion of y in y
0.947 * [taylor]: Taking taylor expansion of 1.0 in y
0.949 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
0.949 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
0.949 * [taylor]: Taking taylor expansion of 1.0 in y
0.950 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
0.950 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.950 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.950 * [taylor]: Taking taylor expansion of -1 in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.950 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.950 * [taylor]: Taking taylor expansion of 1.0 in y
0.950 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
0.950 * [taylor]: Taking taylor expansion of 1.0 in y
0.950 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
0.950 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.950 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.950 * [taylor]: Taking taylor expansion of -1 in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.950 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.950 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.950 * [taylor]: Taking taylor expansion of 1.0 in y
0.950 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.950 * [taylor]: Taking taylor expansion of y in y
0.952 * * * [progress]: simplifying candidates
0.956 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (/ (exp (sqrt (+ 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 y)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (sqrt (+ 1.0 y)) (sqrt y))) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ 1.0 y)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (- 1.0 0))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 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))) (+ (* 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))))
0.988 * * [simplify]: iteration  0 :  4959  enodes  (cost  1837 )
0.988 * * [simplify]: iteration  1 :  4959  enodes  (cost  1837 )
0.995 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (* z (sqrt z)))
  (+ z (+ (+ z 1.0) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  1.0
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (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 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 (* (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)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y))))
  1
  (* 1.0 (* 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (+ (sqrt 1.0) (+ (* 1/2 (/ z (sqrt 1.0))) (- (* (* (/ z (sqrt 1.0)) (/ z 1.0)) -1/8) (+ (* z (* z (pow NAN 3))) (* z NAN)))))
  (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (* z z)) (+ (* 6.0 (/ (pow NAN 5) (pow z 3))) (- (* (/ (pow NAN 3) z) -2) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (* z z))) (* 6 (/ (pow NAN 7) (pow z 3)))))))))
  (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (- (+ (/ (pow NAN 5) (* z z)) (* 6 (/ (pow NAN 7) (pow z 3)))) (+ (* 1.0 (/ NAN z)) (+ (* 6.0 (/ (pow NAN 5) (pow z 3))) (* 2.0 (/ (pow NAN 3) (* z z))))))))
  (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) (- (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8) (+ (* x NAN) (* x (* x (pow NAN 3)))))))
  (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (- (/ (pow NAN 5) (* x x)) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (* x x))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))))
  (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (- (+ (/ (pow NAN 5) (* x x)) (* 6 (/ (pow NAN 7) (pow x 3)))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x))))))))
  (+ (sqrt 1.0) (- (* 1/2 (/ t (sqrt 1.0))) (+ (* t NAN) (+ (* t (* t (pow NAN 3))) (* 1/8 (* (/ t (sqrt 1.0)) (/ t 1.0)))))))
  (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (+ (/ (pow NAN 5) (* t t)) (- (* (/ (pow NAN 3) t) -2) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (* t t))) (* 6 (/ (pow NAN 7) (pow t 3)))))))))
  (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (- (+ (/ (pow NAN 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t))))))))
  (+ (/ 1.0 (sqrt 1.0)) (+ (* 0.375 (/ y (/ (pow (sqrt 1.0) 5) y))) (- (+ (* 1 (/ (* y (* y NAN)) 1.0)) (* 1 (/ (* y (* y (* 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))))))
0.996 * * * [progress]: adding candidates to table
1.250 * * [progress]: iteration 3 / 4
1.251 * * * [progress]: picking best candidate
1.308 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.308 * * * [progress]: localizing error
1.336 * * * [progress]: generating rewritten candidates
1.336 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.344 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.352 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.361 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.379 * * * [progress]: generating series expansions
1.379 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.379 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.379 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.379 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.379 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [taylor]: Taking taylor expansion of 1.0 in x
1.379 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.379 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.379 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [taylor]: Taking taylor expansion of 1.0 in x
1.379 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.380 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.380 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.381 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.381 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of 1.0 in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.381 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.381 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.381 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.381 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of 1.0 in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.381 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.384 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.384 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.384 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.384 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.384 * [taylor]: Taking taylor expansion of 1.0 in x
1.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.384 * [taylor]: Taking taylor expansion of x in x
1.384 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.384 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.384 * [taylor]: Taking taylor expansion of -1 in x
1.384 * [taylor]: Taking taylor expansion of x in x
1.385 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.385 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.385 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.385 * [taylor]: Taking taylor expansion of 1.0 in x
1.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.385 * [taylor]: Taking taylor expansion of x in x
1.385 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.385 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.385 * [taylor]: Taking taylor expansion of -1 in x
1.385 * [taylor]: Taking taylor expansion of x in x
1.388 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.388 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.388 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.388 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.388 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.388 * [taylor]: Taking taylor expansion of t in t
1.388 * [taylor]: Taking taylor expansion of 1.0 in t
1.388 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.388 * [taylor]: Taking taylor expansion of t in t
1.388 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.388 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.388 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.388 * [taylor]: Taking taylor expansion of t in t
1.388 * [taylor]: Taking taylor expansion of 1.0 in t
1.388 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.389 * [taylor]: Taking taylor expansion of t in t
1.390 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.390 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.390 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.390 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.390 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.390 * [taylor]: Taking taylor expansion of t in t
1.390 * [taylor]: Taking taylor expansion of 1.0 in t
1.390 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.390 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.390 * [taylor]: Taking taylor expansion of t in t
1.390 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.390 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.390 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.390 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.390 * [taylor]: Taking taylor expansion of t in t
1.390 * [taylor]: Taking taylor expansion of 1.0 in t
1.390 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.390 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.390 * [taylor]: Taking taylor expansion of t in t
1.393 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.393 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.393 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.393 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.393 * [taylor]: Taking taylor expansion of 1.0 in t
1.393 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.394 * [taylor]: Taking taylor expansion of t in t
1.394 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.394 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.394 * [taylor]: Taking taylor expansion of -1 in t
1.394 * [taylor]: Taking taylor expansion of t in t
1.394 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.394 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.394 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.394 * [taylor]: Taking taylor expansion of 1.0 in t
1.394 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.394 * [taylor]: Taking taylor expansion of t in t
1.394 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.394 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.394 * [taylor]: Taking taylor expansion of -1 in t
1.394 * [taylor]: Taking taylor expansion of t in t
1.401 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.402 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.402 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.402 * [taylor]: Taking taylor expansion of 1.0 in z
1.402 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.402 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.402 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.402 * [taylor]: Taking taylor expansion of z in z
1.402 * [taylor]: Taking taylor expansion of 1.0 in z
1.402 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.402 * [taylor]: Taking taylor expansion of z in z
1.402 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.402 * [taylor]: Taking taylor expansion of 1.0 in z
1.402 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.402 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.402 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.402 * [taylor]: Taking taylor expansion of z in z
1.402 * [taylor]: Taking taylor expansion of 1.0 in z
1.402 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.402 * [taylor]: Taking taylor expansion of z in z
1.405 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.405 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.405 * [taylor]: Taking taylor expansion of 1.0 in z
1.405 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.405 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.405 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.405 * [taylor]: Taking taylor expansion of z in z
1.405 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.405 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.405 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.405 * [taylor]: Taking taylor expansion of z in z
1.405 * [taylor]: Taking taylor expansion of 1.0 in z
1.406 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.406 * [taylor]: Taking taylor expansion of 1.0 in z
1.406 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.406 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.406 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.406 * [taylor]: Taking taylor expansion of z in z
1.406 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.406 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.406 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.406 * [taylor]: Taking taylor expansion of z in z
1.406 * [taylor]: Taking taylor expansion of 1.0 in z
1.408 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.408 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.408 * [taylor]: Taking taylor expansion of 1.0 in z
1.408 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.408 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.408 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.408 * [taylor]: Taking taylor expansion of 1.0 in z
1.408 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.408 * [taylor]: Taking taylor expansion of z in z
1.408 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.408 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.408 * [taylor]: Taking taylor expansion of -1 in z
1.408 * [taylor]: Taking taylor expansion of z in z
1.408 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.408 * [taylor]: Taking taylor expansion of 1.0 in z
1.408 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.408 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.408 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.408 * [taylor]: Taking taylor expansion of 1.0 in z
1.408 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.408 * [taylor]: Taking taylor expansion of z in z
1.408 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.408 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.408 * [taylor]: Taking taylor expansion of -1 in z
1.408 * [taylor]: Taking taylor expansion of z in z
1.410 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.410 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.410 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.410 * [taylor]: Taking taylor expansion of 1.0 in y
1.410 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.410 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.410 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.410 * [taylor]: Taking taylor expansion of y in y
1.410 * [taylor]: Taking taylor expansion of 1.0 in y
1.411 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.411 * [taylor]: Taking taylor expansion of y in y
1.411 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.411 * [taylor]: Taking taylor expansion of 1.0 in y
1.411 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.411 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.411 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.411 * [taylor]: Taking taylor expansion of y in y
1.411 * [taylor]: Taking taylor expansion of 1.0 in y
1.411 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.411 * [taylor]: Taking taylor expansion of y in y
1.414 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.414 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.414 * [taylor]: Taking taylor expansion of 1.0 in y
1.414 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.414 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.414 * [taylor]: Taking taylor expansion of y in y
1.414 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.414 * [taylor]: Taking taylor expansion of y in y
1.414 * [taylor]: Taking taylor expansion of 1.0 in y
1.414 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.414 * [taylor]: Taking taylor expansion of 1.0 in y
1.414 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.414 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.414 * [taylor]: Taking taylor expansion of y in y
1.414 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.414 * [taylor]: Taking taylor expansion of y in y
1.415 * [taylor]: Taking taylor expansion of 1.0 in y
1.416 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.417 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.417 * [taylor]: Taking taylor expansion of 1.0 in y
1.417 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.417 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.417 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.417 * [taylor]: Taking taylor expansion of -1 in y
1.417 * [taylor]: Taking taylor expansion of y in y
1.417 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.417 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.417 * [taylor]: Taking taylor expansion of 1.0 in y
1.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.417 * [taylor]: Taking taylor expansion of y in y
1.417 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.417 * [taylor]: Taking taylor expansion of 1.0 in y
1.417 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.417 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.417 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.417 * [taylor]: Taking taylor expansion of -1 in y
1.417 * [taylor]: Taking taylor expansion of y in y
1.417 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.417 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.417 * [taylor]: Taking taylor expansion of 1.0 in y
1.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.417 * [taylor]: Taking taylor expansion of y in y
1.419 * * * [progress]: simplifying candidates
1.421 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (/ (exp (sqrt (+ 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) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (neg 1.0)
  (neg (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (sqrt (+ 1.0 y)) (sqrt y))) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ 1.0 y)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (- 1.0 0))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow NAN 2) (pow z 2)) (pow (sqrt 1.0) 3))) (+ (* 0.375 (/ (pow z 2) (pow (sqrt 1.0) 5))) (* 1.0 (/ (* NAN (pow z 2)) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ z (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* (pow NAN 3) (pow z 2)) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* NAN z) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (* 0.5 (/ 1 NAN)))) (+ (* 0.75 (/ (pow NAN 3) (pow z 2))) (* 0.25 (/ 1 (* NAN z)))))
  (- (+ (* 0.125 (/ 1 (* NAN (pow z 2)))) (+ (* 0.5 (/ NAN (pow z 2))) (+ (* 0.25 (/ 1 (* NAN z))) (* 0.5 (/ 1 NAN))))) (* 0.75 (/ (pow NAN 3) (pow z 2))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ (* NAN (pow y 2)) (pow (sqrt 1.0) 4))) (* 1.0 (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)))))) (+ (* 1.0 (/ (* NAN y) (pow (sqrt 1.0) 2))) (+ (* 1.0 (/ (* (pow NAN 3) (pow y 2)) (pow (sqrt 1.0) 2))) (* 0.5 (/ y (pow (sqrt 1.0) 3))))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2)))))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y)))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
1.454 * * [simplify]: iteration  0 :  5041  enodes  (cost  2132 )
1.462 * [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 (+ (+ x 1.0) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  1.0
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (exp (- (sqrt (+ 1.0 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 (+ (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)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (* z (sqrt z))))
  1
  (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 (* (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)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y))))
  1
  (* 1.0 (* 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) (- (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8) (+ (* x NAN) (* x (* x (pow NAN 3)))))))
  (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (- (/ (pow NAN 5) (* x x)) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (* x x))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))))
  (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (- (+ (/ (pow NAN 5) (* x x)) (* 6 (/ (pow NAN 7) (pow x 3)))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (* x x))))))))
  (+ (sqrt 1.0) (- (* 1/2 (/ t (sqrt 1.0))) (+ (* t NAN) (+ (* t (* t (pow NAN 3))) (* 1/8 (* (/ t (sqrt 1.0)) (/ t 1.0)))))))
  (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (+ (/ (pow NAN 5) (* t t)) (- (* (/ (pow NAN 3) t) -2) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (* t t))) (* 6 (/ (pow NAN 7) (pow t 3)))))))))
  (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (- (+ (/ (pow NAN 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t))))))))
  (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* z (* z (* NAN NAN))) (sqrt 1.0))) (- (+ (* 0.375 (/ z (/ (pow (sqrt 1.0) 5) z))) (* 1 (/ (* z (* z NAN)) 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 (/ (* y (* y NAN)) 1.0)) (* 1 (/ (* y (* y (* 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))))))
1.463 * * * [progress]: adding candidates to table
1.762 * * [progress]: iteration 4 / 4
1.762 * * * [progress]: picking best candidate
1.812 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.812 * * * [progress]: localizing error
1.841 * * * [progress]: generating rewritten candidates
1.841 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
1.849 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.859 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
1.869 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.887 * * * [progress]: generating series expansions
1.887 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
1.888 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.888 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.888 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.888 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.888 * [taylor]: Taking taylor expansion of t in t
1.888 * [taylor]: Taking taylor expansion of 1.0 in t
1.888 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.888 * [taylor]: Taking taylor expansion of t in t
1.888 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.888 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.888 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.888 * [taylor]: Taking taylor expansion of t in t
1.888 * [taylor]: Taking taylor expansion of 1.0 in t
1.888 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.888 * [taylor]: Taking taylor expansion of t in t
1.889 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.889 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.889 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.889 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.889 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.889 * [taylor]: Taking taylor expansion of t in t
1.889 * [taylor]: Taking taylor expansion of 1.0 in t
1.889 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.889 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.889 * [taylor]: Taking taylor expansion of t in t
1.889 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.889 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.889 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.889 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.889 * [taylor]: Taking taylor expansion of t in t
1.890 * [taylor]: Taking taylor expansion of 1.0 in t
1.890 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.890 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.890 * [taylor]: Taking taylor expansion of t in t
1.893 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.893 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.893 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.893 * [taylor]: Taking taylor expansion of 1.0 in t
1.893 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.893 * [taylor]: Taking taylor expansion of t in t
1.893 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.893 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.893 * [taylor]: Taking taylor expansion of -1 in t
1.893 * [taylor]: Taking taylor expansion of t in t
1.893 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.893 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.893 * [taylor]: Taking taylor expansion of 1.0 in t
1.893 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.893 * [taylor]: Taking taylor expansion of t in t
1.893 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.893 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.893 * [taylor]: Taking taylor expansion of -1 in t
1.893 * [taylor]: Taking taylor expansion of t in t
1.901 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.901 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in (z) around 0
1.901 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.901 * [taylor]: Taking taylor expansion of 1.0 in z
1.901 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.901 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.901 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.901 * [taylor]: Taking taylor expansion of z in z
1.901 * [taylor]: Taking taylor expansion of 1.0 in z
1.901 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.901 * [taylor]: Taking taylor expansion of z in z
1.901 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) in z
1.901 * [taylor]: Taking taylor expansion of 1.0 in z
1.902 * [taylor]: Taking taylor expansion of (+ (sqrt (+ z 1.0)) (sqrt z)) in z
1.902 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.902 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.902 * [taylor]: Taking taylor expansion of z in z
1.902 * [taylor]: Taking taylor expansion of 1.0 in z
1.902 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.902 * [taylor]: Taking taylor expansion of z in z
1.905 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in (z) around 0
1.905 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.905 * [taylor]: Taking taylor expansion of 1.0 in z
1.905 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.905 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.905 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.905 * [taylor]: Taking taylor expansion of z in z
1.905 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.905 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.905 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.905 * [taylor]: Taking taylor expansion of z in z
1.906 * [taylor]: Taking taylor expansion of 1.0 in z
1.906 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0)))) in z
1.906 * [taylor]: Taking taylor expansion of 1.0 in z
1.906 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 z)) (sqrt (+ (/ 1 z) 1.0))) in z
1.906 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.906 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.906 * [taylor]: Taking taylor expansion of z in z
1.906 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.906 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.906 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.906 * [taylor]: Taking taylor expansion of z in z
1.906 * [taylor]: Taking taylor expansion of 1.0 in z
1.908 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in (z) around 0
1.908 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.908 * [taylor]: Taking taylor expansion of 1.0 in z
1.908 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.908 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.908 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.908 * [taylor]: Taking taylor expansion of 1.0 in z
1.908 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.908 * [taylor]: Taking taylor expansion of z in z
1.908 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.908 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.908 * [taylor]: Taking taylor expansion of -1 in z
1.908 * [taylor]: Taking taylor expansion of z in z
1.908 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z)))) in z
1.908 * [taylor]: Taking taylor expansion of 1.0 in z
1.908 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.909 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.909 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.909 * [taylor]: Taking taylor expansion of 1.0 in z
1.909 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.909 * [taylor]: Taking taylor expansion of z in z
1.909 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.909 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.909 * [taylor]: Taking taylor expansion of -1 in z
1.909 * [taylor]: Taking taylor expansion of z in z
1.911 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.911 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in (x) around 0
1.911 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
1.911 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.911 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.911 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) (sqrt x)) in x
1.911 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.911 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.914 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
1.914 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
1.914 * [taylor]: Taking taylor expansion of 1.0 in x
1.914 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
1.914 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.915 * [taylor]: Taking taylor expansion of x in x
1.915 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.915 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.915 * [taylor]: Taking taylor expansion of 1.0 in x
1.915 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.915 * [taylor]: Taking taylor expansion of x in x
1.915 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x))))) in x
1.915 * [taylor]: Taking taylor expansion of 1.0 in x
1.915 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (sqrt (+ 1.0 (/ 1 x)))) in x
1.915 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.915 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.915 * [taylor]: Taking taylor expansion of x in x
1.915 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.915 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.915 * [taylor]: Taking taylor expansion of 1.0 in x
1.915 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.915 * [taylor]: Taking taylor expansion of x in x
1.917 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in (x) around 0
1.917 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
1.917 * [taylor]: Taking taylor expansion of 1.0 in x
1.917 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
1.917 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.917 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.917 * [taylor]: Taking taylor expansion of -1 in x
1.917 * [taylor]: Taking taylor expansion of x in x
1.917 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.917 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.917 * [taylor]: Taking taylor expansion of 1.0 in x
1.917 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.917 * [taylor]: Taking taylor expansion of x in x
1.917 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x))))) in x
1.917 * [taylor]: Taking taylor expansion of 1.0 in x
1.917 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (sqrt (- 1.0 (/ 1 x)))) in x
1.917 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.917 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.917 * [taylor]: Taking taylor expansion of -1 in x
1.917 * [taylor]: Taking taylor expansion of x in x
1.918 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.918 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.918 * [taylor]: Taking taylor expansion of 1.0 in x
1.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.918 * [taylor]: Taking taylor expansion of x in x
1.920 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.920 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.920 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.920 * [taylor]: Taking taylor expansion of 1.0 in y
1.920 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.920 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.920 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.920 * [taylor]: Taking taylor expansion of 1.0 in y
1.920 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.920 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.920 * [taylor]: Taking taylor expansion of 1.0 in y
1.920 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.920 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.920 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.920 * [taylor]: Taking taylor expansion of 1.0 in y
1.920 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.923 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.923 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.923 * [taylor]: Taking taylor expansion of 1.0 in y
1.923 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.924 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.924 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.924 * [taylor]: Taking taylor expansion of y in y
1.924 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.924 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.924 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.924 * [taylor]: Taking taylor expansion of y in y
1.924 * [taylor]: Taking taylor expansion of 1.0 in y
1.924 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.924 * [taylor]: Taking taylor expansion of 1.0 in y
1.924 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.924 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.924 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.924 * [taylor]: Taking taylor expansion of y in y
1.924 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.924 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.924 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.924 * [taylor]: Taking taylor expansion of y in y
1.924 * [taylor]: Taking taylor expansion of 1.0 in y
1.926 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.926 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.926 * [taylor]: Taking taylor expansion of 1.0 in y
1.926 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.926 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.926 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.926 * [taylor]: Taking taylor expansion of -1 in y
1.926 * [taylor]: Taking taylor expansion of y in y
1.926 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.926 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.926 * [taylor]: Taking taylor expansion of 1.0 in y
1.926 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.926 * [taylor]: Taking taylor expansion of y in y
1.927 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.927 * [taylor]: Taking taylor expansion of 1.0 in y
1.927 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.927 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.927 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.927 * [taylor]: Taking taylor expansion of -1 in y
1.927 * [taylor]: Taking taylor expansion of y in y
1.927 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.927 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.927 * [taylor]: Taking taylor expansion of 1.0 in y
1.927 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.927 * [taylor]: Taking taylor expansion of y in y
1.929 * * * [progress]: simplifying candidates
1.931 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (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) (log (+ (sqrt (+ z 1.0)) (sqrt z))))
  (log (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (exp (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ z 1.0)) (sqrt z)) (+ (sqrt (+ z 1.0)) (sqrt z))) (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (cbrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (* (* (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (sqrt (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z))))
  (neg 1.0)
  (neg (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ 1.0 (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ 1 (+ (sqrt (+ z 1.0)) (sqrt z)))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ z 1.0)) (sqrt z))) (cbrt (+ (sqrt (+ z 1.0)) (sqrt z)))))
  (/ 1.0 (sqrt (+ (sqrt (+ z 1.0)) (sqrt z))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (cbrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) (sqrt 1.0))
  (/ (+ (sqrt (+ z 1.0)) (sqrt z)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3)))
  (/ 1.0 (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z))))
  (- (log 1.0) (log (+ (sqrt (+ x 1.0)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ x 1.0)) (sqrt x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (* (* (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))))
  (neg 1.0)
  (neg (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ 1 (+ (sqrt (+ x 1.0)) (sqrt x)))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (+ (sqrt (+ x 1.0)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ x 1.0)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3)))
  (/ 1.0 (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x))))
  (- (log (+ 1.0 0)) (log (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (log (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (exp (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (* (+ 1.0 0) (+ 1.0 0)) (+ 1.0 0)) (* (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (sqrt (+ 1.0 y)) (sqrt y))) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (cbrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* (* (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (sqrt (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (neg (+ 1.0 0))
  (neg (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (cbrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (cbrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) (sqrt 1))
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (* (cbrt (+ 1.0 0)) (cbrt (+ 1.0 0))) 1)
  (/ (cbrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (sqrt (+ 1.0 0)) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) (sqrt 1))
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (sqrt (+ 1.0 0)) 1)
  (/ (sqrt (+ 1.0 0)) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 1)
  (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ 1 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (* (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y))) (cbrt (+ (sqrt (+ 1.0 y)) (sqrt y)))))
  (/ (+ 1.0 0) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (/ (+ 1.0 0) 1)
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) (sqrt 1))
  (/ (+ 1.0 0) 1)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (cbrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (sqrt (+ 1.0 0)))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ 1.0 0))
  (/ (+ 1.0 0) (+ (pow (sqrt (+ 1.0 y)) 3) (pow (sqrt y) 3)))
  (/ (+ 1.0 0) (- (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (+ (* 1.0 1.0) (- (* 0 0) (* 1.0 0))))
  (* (+ (sqrt (+ 1.0 y)) (sqrt y)) (- 1.0 0))
  (- (+ (* 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))))
  (- (+ (* 0.375 (/ (pow x 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow x 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow x 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 1.0 (/ (* x NAN) (pow (sqrt 1.0) 2))) (+ (* 1.0 (/ (* (pow x 2) (pow NAN 3)) (pow (sqrt 1.0) 2))) (* 0.5 (/ x (pow (sqrt 1.0) 3))))))
  (- (+ (* 0.125 (/ 1 (* (pow x 2) NAN))) (+ (* 0.5 (/ NAN (pow x 2))) (* 0.5 (/ 1 NAN)))) (+ (* 0.75 (/ (pow NAN 3) (pow x 2))) (* 0.25 (/ 1 (* x NAN)))))
  (- (+ (* 0.125 (/ 1 (* (pow x 2) NAN))) (+ (* 0.5 (/ NAN (pow x 2))) (+ (* 0.25 (/ 1 (* x NAN))) (* 0.5 (/ 1 NAN))))) (* 0.75 (/ (pow NAN 3) (pow x 2))))
  (- (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ (* NAN (pow y 2)) (pow (sqrt 1.0) 4))) (* 1.0 (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)))))) (+ (* 1.0 (/ (* NAN y) (pow (sqrt 1.0) 2))) (+ (* 1.0 (/ (* (pow NAN 3) (pow y 2)) (pow (sqrt 1.0) 2))) (* 0.5 (/ y (pow (sqrt 1.0) 3))))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2)))))) (+ (* 0.75 (/ (pow NAN 3) (pow y 2))) (* 0.25 (/ 1 (* NAN y)))))
  (- (+ (* 0.5 (/ NAN (pow y 2))) (+ (* 0.25 (/ 1 (* NAN y))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* NAN (pow y 2))))))) (* 0.75 (/ (pow NAN 3) (pow y 2))))
1.983 * * [simplify]: iteration  0 :  5844  enodes  (cost  2423 )
1.992 * [simplify]: Simplified to:
   (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow t 3/2))
  (+ t (+ (+ t 1.0) (* (sqrt (+ t 1.0)) (sqrt t))))
  (neg (sqrt t))
  1.0
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (log (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z))))
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  (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))))
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  (- (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 (+ (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)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 z)) 3) (pow z 3/2)))
  1
  (log (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (log (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (exp (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x)))) (cbrt (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x)))))
  (cbrt (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (pow (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (sqrt (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (neg 1.0)
  (- (neg (sqrt (+ 1.0 x))) (sqrt x))
  (* (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (* (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (cbrt 1.0))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (/ 1 (* (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x)))))
  (/ 1.0 (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (/ 1 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x)))
  1
  (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (/ 1 (+ (sqrt (+ 1.0 x)) (sqrt x)))
  (/ (+ (sqrt (+ 1.0 x)) (sqrt x)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x))) (cbrt (+ (sqrt (+ 1.0 x)) (sqrt x)))))
  (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ 1.0 x)) (sqrt x)) (cbrt 1.0))
  (/ (+ (sqrt (+ 1.0 x)) (sqrt x)) (sqrt 1.0))
  (/ (+ (sqrt (+ 1.0 x)) (sqrt x)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2)))
  1
  (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 (* (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)
  (/ (+ (sqrt (+ 1.0 y)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (pow y 3/2)))
  1
  (* 1.0 (* 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))))
  (* 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))
  (+ (sqrt 1.0) (- (* 1/2 (/ t (sqrt 1.0))) (+ (* t NAN) (+ (* t (* t (pow NAN 3))) (* 1/8 (* (/ t (sqrt 1.0)) (/ t 1.0)))))))
  (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (+ (/ (pow NAN 5) (* t t)) (- (* (/ (pow NAN 3) t) -2) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (* t t))) (* 6 (/ (pow NAN 7) (pow t 3)))))))))
  (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (- (+ (/ (pow NAN 5) (* t t)) (* 6 (/ (pow NAN 7) (pow t 3)))) (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (* 2.0 (/ (pow NAN 3) (* t t))))))))
  (+ (/ 1.0 (sqrt 1.0)) (+ (* 1 (/ (* z (* z (* NAN NAN))) (sqrt 1.0))) (- (+ (* 0.375 (/ z (/ (pow (sqrt 1.0) 5) z))) (* 1 (/ (* z (* z NAN)) 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 (/ x (/ (pow (sqrt 1.0) 5) x))) (+ (/ 1.0 (sqrt 1.0)) (- (+ (* 1 (/ (* x (* x (* NAN NAN))) (sqrt 1.0))) (* 1 (/ (* x (* x NAN)) 1.0))) (+ (* 0.5 (/ x (* 1.0 (sqrt 1.0)))) (* 1.0 (+ (* (/ x 1.0) NAN) (* (/ (* x x) 1.0) (pow NAN 3))))))))
  (+ (/ 0.125 (* x (* x NAN))) (+ (/ 0.5 NAN) (- (* 0.5 (/ NAN (* x x))) (+ (* 0.75 (/ (pow NAN 3) (* x x))) (/ 0.25 (* x NAN))))))
  (+ (/ 0.125 (* x (* x NAN))) (+ (* 0.5 (/ NAN (* x x))) (- (+ (/ 0.5 NAN) (/ 0.25 (* x NAN))) (* 0.75 (/ (pow NAN 3) (* x x))))))
  (+ (/ 1.0 (sqrt 1.0)) (+ (* 0.375 (/ y (/ (pow (sqrt 1.0) 5) y))) (- (+ (* 1 (/ (* y (* y NAN)) 1.0)) (* 1 (/ (* y (* y (* 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))))))
1.994 * * * [progress]: adding candidates to table
2.379 * [progress]: [Phase 3 of 3] Extracting.
2.379 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.390 * * * [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)
2.390 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.490 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.578 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.677 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.744 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.842 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.902 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.002 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.070 * * * * [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 (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.181 * * * * [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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.247 * * * * [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 (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.367 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.468 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.570 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.673 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (* (+ (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x))) (- (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt x)))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 x)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y))) 3))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (* (/ 1.0 (+ (pow (sqrt (+ 1.0 x)) 3) (pow x 3/2))) (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (- (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ 1.0 t)) (sqrt t)) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (+ (pow (sqrt (+ 1.0 y)) 3) (* y (sqrt y)))) (+ (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ 1.0 y)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (/ 1.0 (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y)))) (sqrt (+ (sqrt (+ 1.0 y)) (sqrt y))))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.777 * * * [regime]: Found split indices: #<option (#s(si 7 255))>
3.777 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ 1.0 0) (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
3.778 * * [simplify]: iteration  0 :  42  enodes  (cost  39 )
3.778 * * [simplify]: iteration  1 :  42  enodes  (cost  39 )
3.778 * [simplify]: Simplified to:
   (+ (+ (+ (/ 1.0 (+ (sqrt (+ 1.0 x)) (sqrt x))) (/ 1.0 (+ (sqrt (+ 1.0 y)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ 1.0 z)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ 1.0 t)) (sqrt t))))
9.776 * [regime-testing]: End program error score: 0.08615945430805053
9.933 * [regime-testing]: Target error score: 1.4578480788893557