15.176 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.396 * * * [progress]: [2/2] Setting up program.
0.402 * [progress]: [Phase 2 of 3] Improving.
0.402 * [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)))
0.404 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.405 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.409 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.427 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.427 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
0.428 * * [progress]: iteration 1 / 4
0.428 * * * [progress]: picking best candidate
0.435 * * * * [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))))>
0.435 * * * [progress]: localizing error
0.456 * * * [progress]: generating rewritten candidates
0.456 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.464 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.472 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.479 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.489 * * * [progress]: generating series expansions
0.489 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.489 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.489 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.489 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.489 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of 1.0 in x
0.489 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.489 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.489 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of 1.0 in x
0.489 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.491 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.491 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.491 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.491 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of 1.0 in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.491 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.491 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of 1.0 in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.495 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.495 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.495 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.495 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.495 * [taylor]: Taking taylor expansion of 1.0 in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.495 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.495 * [taylor]: Taking taylor expansion of -1 in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.495 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.495 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.495 * [taylor]: Taking taylor expansion of 1.0 in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.495 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.495 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.495 * [taylor]: Taking taylor expansion of -1 in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.498 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.499 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.499 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.499 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.499 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.499 * [taylor]: Taking taylor expansion of 1.0 in y
0.499 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.499 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.499 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.499 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.499 * [taylor]: Taking taylor expansion of 1.0 in y
0.499 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.500 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.500 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.500 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.500 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of 1.0 in y
0.500 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.500 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.500 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of 1.0 in y
0.500 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.500 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.506 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.506 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.506 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.506 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.506 * [taylor]: Taking taylor expansion of 1.0 in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.506 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.506 * [taylor]: Taking taylor expansion of -1 in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.506 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.506 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.506 * [taylor]: Taking taylor expansion of 1.0 in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.506 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.506 * [taylor]: Taking taylor expansion of -1 in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.510 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.510 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.510 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.510 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.510 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.510 * [taylor]: Taking taylor expansion of t in t
0.510 * [taylor]: Taking taylor expansion of 1.0 in t
0.510 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.510 * [taylor]: Taking taylor expansion of t in t
0.510 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.510 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.510 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.510 * [taylor]: Taking taylor expansion of t in t
0.510 * [taylor]: Taking taylor expansion of 1.0 in t
0.510 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.510 * [taylor]: Taking taylor expansion of t in t
0.511 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.511 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.511 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.511 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.511 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.511 * [taylor]: Taking taylor expansion of t in t
0.511 * [taylor]: Taking taylor expansion of 1.0 in t
0.512 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.512 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.512 * [taylor]: Taking taylor expansion of t in t
0.512 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.512 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.512 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.512 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.512 * [taylor]: Taking taylor expansion of t in t
0.512 * [taylor]: Taking taylor expansion of 1.0 in t
0.512 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.512 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.512 * [taylor]: Taking taylor expansion of t in t
0.515 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.515 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.515 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.515 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.515 * [taylor]: Taking taylor expansion of 1.0 in t
0.515 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.515 * [taylor]: Taking taylor expansion of t in t
0.515 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.515 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.515 * [taylor]: Taking taylor expansion of -1 in t
0.515 * [taylor]: Taking taylor expansion of t in t
0.515 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.515 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.515 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.516 * [taylor]: Taking taylor expansion of 1.0 in t
0.516 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.516 * [taylor]: Taking taylor expansion of t in t
0.516 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.516 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.516 * [taylor]: Taking taylor expansion of -1 in t
0.516 * [taylor]: Taking taylor expansion of t in t
0.519 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.519 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.519 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.519 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.519 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.519 * [taylor]: Taking taylor expansion of z in z
0.519 * [taylor]: Taking taylor expansion of 1.0 in z
0.519 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.519 * [taylor]: Taking taylor expansion of z in z
0.519 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.519 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.519 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.519 * [taylor]: Taking taylor expansion of z in z
0.519 * [taylor]: Taking taylor expansion of 1.0 in z
0.520 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.520 * [taylor]: Taking taylor expansion of z in z
0.521 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.521 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.521 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.521 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.521 * [taylor]: Taking taylor expansion of z in z
0.521 * [taylor]: Taking taylor expansion of 1.0 in z
0.521 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.521 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.521 * [taylor]: Taking taylor expansion of z in z
0.521 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.521 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.521 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.521 * [taylor]: Taking taylor expansion of z in z
0.521 * [taylor]: Taking taylor expansion of 1.0 in z
0.521 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.521 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.521 * [taylor]: Taking taylor expansion of z in z
0.524 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.524 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.525 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.525 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.525 * [taylor]: Taking taylor expansion of 1.0 in z
0.525 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.525 * [taylor]: Taking taylor expansion of z in z
0.525 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.525 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.525 * [taylor]: Taking taylor expansion of -1 in z
0.525 * [taylor]: Taking taylor expansion of z in z
0.525 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.525 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.525 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.525 * [taylor]: Taking taylor expansion of 1.0 in z
0.525 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.525 * [taylor]: Taking taylor expansion of z in z
0.525 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.525 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.525 * [taylor]: Taking taylor expansion of -1 in z
0.525 * [taylor]: Taking taylor expansion of z in z
0.529 * * * [progress]: simplifying candidates
0.530 * [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))
  (neg (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (neg (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (sqrt t))
  (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (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))
  (neg (sqrt z))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (* 1/2 (/ 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))))))
0.537 * * [simplify]: iteration  0 :  692  enodes  (cost  864 )
0.547 * * [simplify]: iteration  1 :  2941  enodes  (cost  824 )
0.587 * * [simplify]: iteration  2 :  5003  enodes  (cost  824 )
0.592 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (neg (sqrt y))
  (+ y (- 1.0 y))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (neg (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (sqrt t))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (* 1/2 (/ 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))))))
0.593 * * * [progress]: adding candidates to table
0.796 * * [progress]: iteration 2 / 4
0.796 * * * [progress]: picking best candidate
0.831 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
0.832 * * * [progress]: localizing error
0.857 * * * [progress]: generating rewritten candidates
0.857 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.865 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.873 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
0.878 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.887 * * * [progress]: generating series expansions
0.888 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.888 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.888 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.888 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.888 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.888 * [taylor]: Taking taylor expansion of x in x
0.888 * [taylor]: Taking taylor expansion of 1.0 in x
0.888 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.888 * [taylor]: Taking taylor expansion of x in x
0.888 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.888 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.888 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.888 * [taylor]: Taking taylor expansion of x in x
0.888 * [taylor]: Taking taylor expansion of 1.0 in x
0.888 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.888 * [taylor]: Taking taylor expansion of x in x
0.889 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.889 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.889 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.889 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.889 * [taylor]: Taking taylor expansion of 1.0 in x
0.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.889 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.890 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.890 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.893 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.893 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.893 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.893 * [taylor]: Taking taylor expansion of 1.0 in x
0.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.894 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.894 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.894 * [taylor]: Taking taylor expansion of -1 in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.894 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.894 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.894 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.894 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.894 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.894 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.894 * [taylor]: Taking taylor expansion of -1 in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.900 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.900 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.900 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.900 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.900 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.900 * [taylor]: Taking taylor expansion of t in t
0.900 * [taylor]: Taking taylor expansion of 1.0 in t
0.900 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.900 * [taylor]: Taking taylor expansion of t in t
0.900 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.900 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.900 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.900 * [taylor]: Taking taylor expansion of t in t
0.900 * [taylor]: Taking taylor expansion of 1.0 in t
0.901 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.901 * [taylor]: Taking taylor expansion of t in t
0.902 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.902 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.902 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.902 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.902 * [taylor]: Taking taylor expansion of t in t
0.902 * [taylor]: Taking taylor expansion of 1.0 in t
0.902 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.902 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.902 * [taylor]: Taking taylor expansion of t in t
0.902 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.902 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.902 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.902 * [taylor]: Taking taylor expansion of t in t
0.902 * [taylor]: Taking taylor expansion of 1.0 in t
0.902 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.902 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.902 * [taylor]: Taking taylor expansion of t in t
0.906 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.906 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.906 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.906 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.906 * [taylor]: Taking taylor expansion of 1.0 in t
0.906 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.906 * [taylor]: Taking taylor expansion of t in t
0.906 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.906 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.906 * [taylor]: Taking taylor expansion of -1 in t
0.906 * [taylor]: Taking taylor expansion of t in t
0.906 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.906 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.906 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.906 * [taylor]: Taking taylor expansion of 1.0 in t
0.906 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.906 * [taylor]: Taking taylor expansion of t in t
0.907 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.907 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.907 * [taylor]: Taking taylor expansion of -1 in t
0.907 * [taylor]: Taking taylor expansion of t in t
0.910 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
0.910 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
0.910 * [taylor]: Taking taylor expansion of 1.0 in y
0.910 * [taylor]: Taking taylor expansion of 1.0 in y
0.910 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
0.910 * [taylor]: Taking taylor expansion of 1.0 in y
0.910 * [taylor]: Taking taylor expansion of 1.0 in y
0.911 * [approximate]: Taking taylor expansion of 1.0 in (y) around 0
0.911 * [taylor]: Taking taylor expansion of 1.0 in y
0.911 * [taylor]: Taking taylor expansion of 1.0 in y
0.911 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.911 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.911 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.911 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.911 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.911 * [taylor]: Taking taylor expansion of z in z
0.911 * [taylor]: Taking taylor expansion of 1.0 in z
0.911 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.911 * [taylor]: Taking taylor expansion of z in z
0.911 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.911 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.911 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.911 * [taylor]: Taking taylor expansion of z in z
0.911 * [taylor]: Taking taylor expansion of 1.0 in z
0.911 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.911 * [taylor]: Taking taylor expansion of z in z
0.912 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.912 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.912 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.912 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.912 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.912 * [taylor]: Taking taylor expansion of z in z
0.913 * [taylor]: Taking taylor expansion of 1.0 in z
0.913 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.913 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.913 * [taylor]: Taking taylor expansion of z in z
0.913 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.913 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.913 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.913 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.913 * [taylor]: Taking taylor expansion of z in z
0.913 * [taylor]: Taking taylor expansion of 1.0 in z
0.913 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.913 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.913 * [taylor]: Taking taylor expansion of z in z
0.916 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.916 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.916 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.916 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.916 * [taylor]: Taking taylor expansion of 1.0 in z
0.916 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.916 * [taylor]: Taking taylor expansion of z 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 -1 in z
0.917 * [taylor]: Taking taylor expansion of z in z
0.917 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.917 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.917 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.917 * [taylor]: Taking taylor expansion of 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 (sqrt (/ -1 z)) in z
0.917 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.917 * [taylor]: Taking taylor expansion of -1 in z
0.917 * [taylor]: Taking taylor expansion of z in z
0.920 * * * [progress]: simplifying candidates
0.922 * [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))
  (neg (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))
  (neg (sqrt t))
  (* (exp y) (/ (exp 1.0) (exp y)))
  (* (exp y) (exp (- 1.0 y)))
  (log (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (* (cbrt (+ y (- 1.0 y))) (cbrt (+ y (- 1.0 y))))
  (cbrt (+ y (- 1.0 y)))
  (* (* (+ y (- 1.0 y)) (+ y (- 1.0 y))) (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (+ (pow y 3) (pow (- 1.0 y) 3))
  (+ (* y y) (- (* (- 1.0 y) (- 1.0 y)) (* y (- 1.0 y))))
  (- (* y y) (* (- 1.0 y) (- 1.0 y)))
  (- y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (/ (exp (sqrt (+ 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))
  (neg (sqrt z))
  (- (+ (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
  1.0
  1.0
  (- (+ (* 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))))))
0.928 * * [simplify]: iteration  0 :  604  enodes  (cost  708 )
0.938 * * [simplify]: iteration  1 :  2432  enodes  (cost  673 )
0.972 * * [simplify]: iteration  2 :  5001  enodes  (cost  673 )
0.976 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (pow x 1/2))
  (+ t (- 1.0 t))
  (+ (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))
  (neg (pow x 1/2))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (neg (pow t 1/2))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (pow t 1/2))
  (exp (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (log (+ y (- 1.0 y)))
  (exp (+ y (- 1.0 y)))
  (* (cbrt (+ y (- 1.0 y))) (cbrt (+ y (- 1.0 y))))
  (cbrt (+ y (- 1.0 y)))
  (pow (+ y (- 1.0 y)) 3)
  (sqrt (+ y (- 1.0 y)))
  (sqrt (+ y (- 1.0 y)))
  (+ (pow y 3) (pow (- 1.0 y) 3))
  (+ (* (- 1.0 y) (- (- 1.0 y) y)) (* y y))
  (- (* y y) (* (- 1.0 y) (- 1.0 y)))
  (- y (- 1.0 y))
  (+ t (- 1.0 t))
  (+ t (- 1.0 t))
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (pow z 1/2))
  (+ t (- 1.0 t))
  (+ (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))
  (neg (pow z 1/2))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (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
  1.0
  1.0
  (- (+ (* 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))))))
0.977 * * * [progress]: adding candidates to table
1.164 * * [progress]: iteration 3 / 4
1.164 * * * [progress]: picking best candidate
1.196 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.196 * * * [progress]: localizing error
1.219 * * * [progress]: generating rewritten candidates
1.219 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.229 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.237 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.244 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.256 * * * [progress]: generating series expansions
1.256 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.256 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.257 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.257 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.257 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [taylor]: Taking taylor expansion of 1.0 in x
1.257 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.257 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.257 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [taylor]: Taking taylor expansion of 1.0 in x
1.257 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.258 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.258 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.258 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.258 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.258 * [taylor]: Taking taylor expansion of 1.0 in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.258 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.258 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.258 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.258 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.258 * [taylor]: Taking taylor expansion of 1.0 in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.258 * [taylor]: Taking taylor expansion of x in x
1.258 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.258 * [taylor]: Taking taylor expansion of x in x
1.262 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.262 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.262 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.262 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.262 * [taylor]: Taking taylor expansion of 1.0 in x
1.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.262 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.262 * [taylor]: Taking taylor expansion of -1 in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.262 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.262 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.262 * [taylor]: Taking taylor expansion of 1.0 in x
1.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.262 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.262 * [taylor]: Taking taylor expansion of -1 in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.266 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.266 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.266 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.266 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.266 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.266 * [taylor]: Taking taylor expansion of t in t
1.266 * [taylor]: Taking taylor expansion of 1.0 in t
1.266 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.266 * [taylor]: Taking taylor expansion of t in t
1.266 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.266 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.266 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.266 * [taylor]: Taking taylor expansion of t in t
1.266 * [taylor]: Taking taylor expansion of 1.0 in t
1.266 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.266 * [taylor]: Taking taylor expansion of t in t
1.267 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.267 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.267 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.267 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.267 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.268 * [taylor]: Taking taylor expansion of t in t
1.268 * [taylor]: Taking taylor expansion of 1.0 in t
1.268 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.268 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.268 * [taylor]: Taking taylor expansion of t in t
1.268 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.268 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.268 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.268 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.268 * [taylor]: Taking taylor expansion of t in t
1.268 * [taylor]: Taking taylor expansion of 1.0 in t
1.268 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.268 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.268 * [taylor]: Taking taylor expansion of t in t
1.271 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.271 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.271 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.271 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.271 * [taylor]: Taking taylor expansion of 1.0 in t
1.271 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.271 * [taylor]: Taking taylor expansion of t in t
1.271 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.271 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.271 * [taylor]: Taking taylor expansion of -1 in t
1.271 * [taylor]: Taking taylor expansion of t in t
1.272 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.272 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.272 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.272 * [taylor]: Taking taylor expansion of 1.0 in t
1.272 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.272 * [taylor]: Taking taylor expansion of t in t
1.272 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.272 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.272 * [taylor]: Taking taylor expansion of -1 in t
1.272 * [taylor]: Taking taylor expansion of t in t
1.275 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.275 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.275 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.275 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.275 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.275 * [taylor]: Taking taylor expansion of z in z
1.275 * [taylor]: Taking taylor expansion of 1.0 in z
1.275 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.275 * [taylor]: Taking taylor expansion of z in z
1.275 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.275 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.275 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.275 * [taylor]: Taking taylor expansion of z in z
1.275 * [taylor]: Taking taylor expansion of 1.0 in z
1.276 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.276 * [taylor]: Taking taylor expansion of z in z
1.277 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.277 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.277 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.277 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.277 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.277 * [taylor]: Taking taylor expansion of z in z
1.277 * [taylor]: Taking taylor expansion of 1.0 in z
1.277 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.277 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.277 * [taylor]: Taking taylor expansion of z in z
1.277 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.277 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.277 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.277 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.277 * [taylor]: Taking taylor expansion of z in z
1.277 * [taylor]: Taking taylor expansion of 1.0 in z
1.277 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.277 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.277 * [taylor]: Taking taylor expansion of z in z
1.280 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.281 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.281 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.281 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.281 * [taylor]: Taking taylor expansion of 1.0 in z
1.281 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.281 * [taylor]: Taking taylor expansion of z in z
1.281 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.281 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.281 * [taylor]: Taking taylor expansion of -1 in z
1.281 * [taylor]: Taking taylor expansion of z in z
1.281 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.281 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.281 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.281 * [taylor]: Taking taylor expansion of 1.0 in z
1.281 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.281 * [taylor]: Taking taylor expansion of z in z
1.281 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.281 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.281 * [taylor]: Taking taylor expansion of -1 in z
1.281 * [taylor]: Taking taylor expansion of z in z
1.285 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.285 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.285 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.285 * [taylor]: Taking taylor expansion of 1.0 in y
1.285 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.285 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.285 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.285 * [taylor]: Taking taylor expansion of 1.0 in y
1.285 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.285 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.285 * [taylor]: Taking taylor expansion of 1.0 in y
1.285 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.285 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.285 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.285 * [taylor]: Taking taylor expansion of 1.0 in y
1.285 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.288 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.288 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.288 * [taylor]: Taking taylor expansion of 1.0 in y
1.288 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.288 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.288 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.288 * [taylor]: Taking taylor expansion of y in y
1.288 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.289 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [taylor]: Taking taylor expansion of 1.0 in y
1.289 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.289 * [taylor]: Taking taylor expansion of 1.0 in y
1.289 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.289 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.289 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.289 * [taylor]: Taking taylor expansion of y in y
1.289 * [taylor]: Taking taylor expansion of 1.0 in y
1.291 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.291 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.291 * [taylor]: Taking taylor expansion of 1.0 in y
1.291 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.291 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.291 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.291 * [taylor]: Taking taylor expansion of -1 in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.291 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.291 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.291 * [taylor]: Taking taylor expansion of 1.0 in y
1.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.291 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.291 * [taylor]: Taking taylor expansion of 1.0 in y
1.291 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.291 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.291 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.291 * [taylor]: Taking taylor expansion of -1 in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.291 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.291 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.291 * [taylor]: Taking taylor expansion of 1.0 in y
1.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.293 * * * [progress]: simplifying candidates
1.295 * [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))
  (neg (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))
  (neg (sqrt t))
  (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (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))
  (neg (sqrt z))
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ y 1.0)) (sqrt y)) (+ (sqrt (+ y 1.0)) (sqrt y))) (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (* (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (neg 1.0)
  (neg (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y))))
  (- (+ (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))))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1.0 (/ 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))))
1.306 * * [simplify]: iteration  0 :  813  enodes  (cost  1083 )
1.319 * * [simplify]: iteration  1 :  3571  enodes  (cost  1022 )
1.365 * * [simplify]: iteration  2 :  5003  enodes  (cost  1005 )
1.371 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (neg (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (sqrt t))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (cbrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))))
  (neg 1.0)
  (neg (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  1
  (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))
  (/ 1.0 (+ y (- 1.0 y)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (- (+ (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 1.0 (+ (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)) (* (/ (pow y 2) 1.0) (/ NAN 1.0))))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* 1.0 (+ (/ (* NAN y) (pow (sqrt 1.0) 2)) (/ (* (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)) (/ 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))))
1.371 * * * [progress]: adding candidates to table
1.616 * * [progress]: iteration 4 / 4
1.617 * * * [progress]: picking best candidate
1.686 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>
1.686 * * * [progress]: localizing error
1.711 * * * [progress]: generating rewritten candidates
1.711 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.719 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.726 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.733 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
1.805 * * * [progress]: generating series expansions
1.805 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.805 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.805 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.805 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.805 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.805 * [taylor]: Taking taylor expansion of x in x
1.805 * [taylor]: Taking taylor expansion of 1.0 in x
1.805 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.805 * [taylor]: Taking taylor expansion of x in x
1.805 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.805 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.805 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.805 * [taylor]: Taking taylor expansion of x in x
1.805 * [taylor]: Taking taylor expansion of 1.0 in x
1.805 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.805 * [taylor]: Taking taylor expansion of x in x
1.807 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.807 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.807 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.807 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.807 * [taylor]: Taking taylor expansion of 1.0 in x
1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.807 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.807 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.807 * [taylor]: Taking taylor expansion of 1.0 in x
1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.807 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.807 * [taylor]: Taking taylor expansion of x in x
1.810 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.810 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.810 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.810 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.810 * [taylor]: Taking taylor expansion of 1.0 in x
1.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.810 * [taylor]: Taking taylor expansion of x in x
1.811 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.811 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.811 * [taylor]: Taking taylor expansion of -1 in x
1.811 * [taylor]: Taking taylor expansion of x in x
1.811 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.811 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.811 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.811 * [taylor]: Taking taylor expansion of 1.0 in x
1.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.811 * [taylor]: Taking taylor expansion of x in x
1.811 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.811 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.811 * [taylor]: Taking taylor expansion of -1 in x
1.811 * [taylor]: Taking taylor expansion of x in x
1.814 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.814 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
1.814 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.814 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.814 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.814 * [taylor]: Taking taylor expansion of t in t
1.814 * [taylor]: Taking taylor expansion of 1.0 in t
1.814 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.815 * [taylor]: Taking taylor expansion of t in t
1.815 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
1.815 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.815 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.815 * [taylor]: Taking taylor expansion of t in t
1.815 * [taylor]: Taking taylor expansion of 1.0 in t
1.815 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.815 * [taylor]: Taking taylor expansion of t in t
1.816 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
1.816 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.816 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.816 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.816 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.816 * [taylor]: Taking taylor expansion of t in t
1.816 * [taylor]: Taking taylor expansion of 1.0 in t
1.816 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.816 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.816 * [taylor]: Taking taylor expansion of t in t
1.816 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.816 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.816 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.816 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.816 * [taylor]: Taking taylor expansion of t in t
1.816 * [taylor]: Taking taylor expansion of 1.0 in t
1.816 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.816 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.816 * [taylor]: Taking taylor expansion of t in t
1.827 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
1.827 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.827 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.827 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.827 * [taylor]: Taking taylor expansion of 1.0 in t
1.827 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.827 * [taylor]: Taking taylor expansion of t in t
1.827 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.827 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.827 * [taylor]: Taking taylor expansion of -1 in t
1.827 * [taylor]: Taking taylor expansion of t in t
1.827 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
1.827 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.827 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.827 * [taylor]: Taking taylor expansion of 1.0 in t
1.827 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.827 * [taylor]: Taking taylor expansion of t in t
1.827 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.827 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.827 * [taylor]: Taking taylor expansion of -1 in t
1.827 * [taylor]: Taking taylor expansion of t in t
1.831 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.831 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.831 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.831 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.831 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.831 * [taylor]: Taking taylor expansion of z in z
1.831 * [taylor]: Taking taylor expansion of 1.0 in z
1.831 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.831 * [taylor]: Taking taylor expansion of z in z
1.831 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.831 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.831 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.831 * [taylor]: Taking taylor expansion of z in z
1.831 * [taylor]: Taking taylor expansion of 1.0 in z
1.831 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.831 * [taylor]: Taking taylor expansion of z in z
1.833 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.833 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.833 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.833 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.833 * [taylor]: Taking taylor expansion of z in z
1.833 * [taylor]: Taking taylor expansion of 1.0 in z
1.833 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.833 * [taylor]: Taking taylor expansion of z in z
1.833 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.833 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.833 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.833 * [taylor]: Taking taylor expansion of z in z
1.833 * [taylor]: Taking taylor expansion of 1.0 in z
1.833 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.833 * [taylor]: Taking taylor expansion of z in z
1.836 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.836 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.836 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.836 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.836 * [taylor]: Taking taylor expansion of 1.0 in z
1.836 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.836 * [taylor]: Taking taylor expansion of z in z
1.836 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.836 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.837 * [taylor]: Taking taylor expansion of -1 in z
1.837 * [taylor]: Taking taylor expansion of z in z
1.837 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.837 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.837 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.837 * [taylor]: Taking taylor expansion of 1.0 in z
1.837 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.837 * [taylor]: Taking taylor expansion of z in z
1.837 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.837 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.837 * [taylor]: Taking taylor expansion of -1 in z
1.837 * [taylor]: Taking taylor expansion of z in z
1.840 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.840 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in (y) around 0
1.840 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.840 * [taylor]: Taking taylor expansion of 1.0 in y
1.840 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.840 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.840 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.840 * [taylor]: Taking taylor expansion of y in y
1.840 * [taylor]: Taking taylor expansion of 1.0 in y
1.841 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.841 * [taylor]: Taking taylor expansion of y in y
1.841 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) in y
1.841 * [taylor]: Taking taylor expansion of 1.0 in y
1.841 * [taylor]: Taking taylor expansion of (+ (sqrt (+ y 1.0)) (sqrt y)) in y
1.841 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.841 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.841 * [taylor]: Taking taylor expansion of y in y
1.841 * [taylor]: Taking taylor expansion of 1.0 in y
1.841 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.841 * [taylor]: Taking taylor expansion of y in y
1.844 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in (y) around 0
1.844 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.844 * [taylor]: Taking taylor expansion of 1.0 in y
1.844 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.844 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.844 * [taylor]: Taking taylor expansion of y in y
1.844 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.844 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.844 * [taylor]: Taking taylor expansion of y in y
1.844 * [taylor]: Taking taylor expansion of 1.0 in y
1.844 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0)))) in y
1.844 * [taylor]: Taking taylor expansion of 1.0 in y
1.844 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 y)) (sqrt (+ (/ 1 y) 1.0))) in y
1.844 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.844 * [taylor]: Taking taylor expansion of y in y
1.844 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.845 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.845 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.845 * [taylor]: Taking taylor expansion of y in y
1.845 * [taylor]: Taking taylor expansion of 1.0 in y
1.847 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in (y) around 0
1.847 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.847 * [taylor]: Taking taylor expansion of 1.0 in y
1.847 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.847 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.847 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.847 * [taylor]: Taking taylor expansion of -1 in y
1.847 * [taylor]: Taking taylor expansion of y in y
1.847 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.847 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.847 * [taylor]: Taking taylor expansion of 1.0 in y
1.847 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.847 * [taylor]: Taking taylor expansion of y in y
1.847 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y))))) in y
1.847 * [taylor]: Taking taylor expansion of 1.0 in y
1.847 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 y)) (sqrt (- 1.0 (/ 1 y)))) in y
1.847 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.847 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.847 * [taylor]: Taking taylor expansion of -1 in y
1.847 * [taylor]: Taking taylor expansion of y in y
1.847 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.847 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.847 * [taylor]: Taking taylor expansion of 1.0 in y
1.847 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.847 * [taylor]: Taking taylor expansion of y in y
1.849 * * * [progress]: simplifying candidates
1.858 * [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))
  (neg (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))
  (neg (sqrt t))
  (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (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))
  (neg (sqrt z))
  (- (- (log 1.0) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (- (log (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (log (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (log (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (exp (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (* 1.0 1.0) 1.0) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (* (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (* (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (cbrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (cbrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (* (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (sqrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (sqrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (neg (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (neg (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt 1))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt 1)))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt 1)))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt 1))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) 1)
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt 1))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt 1)))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt 1)))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt 1))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) 1)
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt 1))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt 1)))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt 1)))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt 1))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) 1)
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt 1))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt 1)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt 1)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt 1))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) 1)
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
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  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 1.0 (/ 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))))
1.887 * * [simplify]: iteration  0 :  1404  enodes  (cost  8413 )
1.908 * * [simplify]: iteration  1 :  5002  enodes  (cost  7359 )
1.943 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (neg (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (sqrt t))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (- (log 1.0) (log (+ (sqrt (+ y 1.0)) (sqrt y))))
  (exp (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (* (cbrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (cbrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (pow (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y))) 3)
  (sqrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (sqrt (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (neg (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (neg (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (* (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (sqrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (/ (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt 1.0)))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt 1.0)))
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  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (/ (cbrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (cbrt 1.0) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt 1.0)))
  (/ (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))
  (/ (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt 1.0) (cbrt 1.0))
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  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (cbrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (cbrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (cbrt 1.0))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (sqrt 1.0) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (sqrt 1.0) (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ (sqrt 1.0) (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) (sqrt 1.0))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (/ (+ (sqrt (+ y 1.0)) (sqrt y)) 1.0)
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))))
  (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (sqrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))))
  (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (sqrt (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (- (+ (+ (* 1.0 (/ 1 (sqrt 1.0))) (* 1.0 (+ (/ (* (pow NAN 2) (pow y 2)) (pow (sqrt 1.0) 3)) (* (/ (pow y 2) 1.0) (/ NAN 1.0))))) (* 0.375 (/ (pow y 2) (pow (sqrt 1.0) 5)))) (* 1.0 (+ (/ (* NAN y) (pow (sqrt 1.0) 2)) (/ (* (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)) (/ 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))))
1.948 * * * [progress]: adding candidates to table
2.673 * [progress]: [Phase 3 of 3] Extracting.
2.673 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.688 * * * [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)
2.689 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.811 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.935 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.062 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.116 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.242 * * * * [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)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.379 * * * * [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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.441 * * * * [regimes]: Trying to branch on (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.589 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.722 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.852 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
3.983 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1.0 (sqrt (+ (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3)))) (/ (sqrt (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (- (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (+ (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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ y (- 1.0 y)) (+ (sqrt (+ y 1.0)) (sqrt y)))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1.0 (* (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (cbrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (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))) (/ (+ z (- 1.0 z)) (+ (sqrt (+ z 1.0)) (sqrt z)))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ t (- 1.0 t)) (+ (sqrt (+ x 1.0)) (sqrt x))) (/ (+ y (- 1.0 y)) (+ (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 (+ y 1.0)) (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)) (* (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (fabs (cbrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))))) (/ (cbrt (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (sqrt (cbrt (+ (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)) (exp (log (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (* (/ 1 (* (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))) (/ (/ 1.0 (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))) (cbrt (sqrt (+ (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)) (log (exp (/ 1.0 (+ (sqrt (+ y 1.0)) (sqrt y)))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
4.112 * * * [regime]: Found split indices: #<option (#s(si 4 255))>
4.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
4.113 * * [simplify]: iteration  0 :  41  enodes  (cost  36 )
4.113 * * [simplify]: iteration  1 :  41  enodes  (cost  36 )
4.113 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (/ 1 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))))) (/ (sqrt (+ (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (sqrt (sqrt (+ (sqrt (+ y 1.0)) (sqrt y)))))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t)))
11.168 * [regime-testing]: End program error score: 4.2249450266353
11.330 * [regime-testing]: Target error score: 1.5640139385449838