22.016 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.591 * * * [progress]: [2/2] Setting up program.
0.597 * [progress]: [Phase 2 of 3] Improving.
0.597 * [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)))
0.600 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.602 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.605 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.624 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.625 * [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)))
0.625 * * [progress]: iteration 1 / 4
0.625 * * * [progress]: picking best candidate
0.629 * * * * [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))))>
0.630 * * * [progress]: localizing error
0.652 * * * [progress]: generating rewritten candidates
0.652 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.660 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.667 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.675 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
0.688 * * * [progress]: generating series expansions
0.688 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.688 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.688 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.688 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.688 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.688 * [taylor]: Taking taylor expansion of t in t
0.688 * [taylor]: Taking taylor expansion of 1.0 in t
0.690 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.690 * [taylor]: Taking taylor expansion of t in t
0.691 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.691 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.691 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.691 * [taylor]: Taking taylor expansion of t in t
0.691 * [taylor]: Taking taylor expansion of 1.0 in t
0.693 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.693 * [taylor]: Taking taylor expansion of t in t
0.715 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.716 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.716 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.716 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.716 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.716 * [taylor]: Taking taylor expansion of t in t
0.716 * [taylor]: Taking taylor expansion of 1.0 in t
0.717 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.717 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.717 * [taylor]: Taking taylor expansion of t in t
0.718 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.719 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.719 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.719 * [taylor]: Taking taylor expansion of t in t
0.719 * [taylor]: Taking taylor expansion of 1.0 in t
0.720 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.720 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.720 * [taylor]: Taking taylor expansion of t in t
0.792 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.792 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.792 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.792 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.792 * [taylor]: Taking taylor expansion of 1.0 in t
0.792 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.792 * [taylor]: Taking taylor expansion of t in t
0.794 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.794 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.794 * [taylor]: Taking taylor expansion of -1 in t
0.794 * [taylor]: Taking taylor expansion of t in t
0.795 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.795 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.795 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.795 * [taylor]: Taking taylor expansion of 1.0 in t
0.795 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.795 * [taylor]: Taking taylor expansion of t in t
0.797 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.797 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.797 * [taylor]: Taking taylor expansion of -1 in t
0.797 * [taylor]: Taking taylor expansion of t in t
0.871 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.871 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.871 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.871 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.871 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.871 * [taylor]: Taking taylor expansion of z in z
0.871 * [taylor]: Taking taylor expansion of 1.0 in z
0.873 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.873 * [taylor]: Taking taylor expansion of z in z
0.874 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.874 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.874 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.874 * [taylor]: Taking taylor expansion of z in z
0.874 * [taylor]: Taking taylor expansion of 1.0 in z
0.876 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.876 * [taylor]: Taking taylor expansion of z in z
0.898 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.898 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.898 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.898 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.898 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.898 * [taylor]: Taking taylor expansion of z in z
0.899 * [taylor]: Taking taylor expansion of 1.0 in z
0.900 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.900 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.900 * [taylor]: Taking taylor expansion of z in z
0.901 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.901 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.901 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.901 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.901 * [taylor]: Taking taylor expansion of z in z
0.902 * [taylor]: Taking taylor expansion of 1.0 in z
0.903 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.903 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.903 * [taylor]: Taking taylor expansion of z in z
0.974 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.974 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.974 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.974 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.974 * [taylor]: Taking taylor expansion of 1.0 in z
0.974 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.974 * [taylor]: Taking taylor expansion of z in z
0.976 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.976 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.976 * [taylor]: Taking taylor expansion of -1 in z
0.976 * [taylor]: Taking taylor expansion of z in z
0.977 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.977 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.977 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.977 * [taylor]: Taking taylor expansion of 1.0 in z
0.977 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.977 * [taylor]: Taking taylor expansion of z in z
0.979 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.979 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.979 * [taylor]: Taking taylor expansion of -1 in z
0.979 * [taylor]: Taking taylor expansion of z in z
1.051 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
1.052 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.052 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.052 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.052 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of 1.0 in x
1.053 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.055 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.055 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of 1.0 in x
1.056 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.056 * [taylor]: Taking taylor expansion of x in x
1.079 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.079 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.079 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.079 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.079 * [taylor]: Taking taylor expansion of 1.0 in x
1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.079 * [taylor]: Taking taylor expansion of x in x
1.080 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.080 * [taylor]: Taking taylor expansion of x in x
1.081 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.081 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.081 * [taylor]: Taking taylor expansion of 1.0 in x
1.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.082 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.156 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.156 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.156 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.156 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.156 * [taylor]: Taking taylor expansion of 1.0 in x
1.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.156 * [taylor]: Taking taylor expansion of x in x
1.158 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.158 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.158 * [taylor]: Taking taylor expansion of -1 in x
1.158 * [taylor]: Taking taylor expansion of x in x
1.159 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.159 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.159 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.159 * [taylor]: Taking taylor expansion of 1.0 in x
1.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.159 * [taylor]: Taking taylor expansion of x in x
1.161 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.161 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.161 * [taylor]: Taking taylor expansion of -1 in x
1.161 * [taylor]: Taking taylor expansion of x in x
1.236 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
1.236 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.236 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.236 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.236 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.236 * [taylor]: Taking taylor expansion of 1.0 in y
1.238 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.239 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.239 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.239 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.239 * [taylor]: Taking taylor expansion of y in y
1.239 * [taylor]: Taking taylor expansion of 1.0 in y
1.241 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.241 * [taylor]: Taking taylor expansion of y in y
1.263 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.263 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.263 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.263 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.263 * [taylor]: Taking taylor expansion of y in y
1.264 * [taylor]: Taking taylor expansion of 1.0 in y
1.265 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.265 * [taylor]: Taking taylor expansion of y in y
1.266 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.266 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.266 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.266 * [taylor]: Taking taylor expansion of y in y
1.266 * [taylor]: Taking taylor expansion of 1.0 in y
1.274 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.275 * [taylor]: Taking taylor expansion of y in y
1.341 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.341 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.341 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.341 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.341 * [taylor]: Taking taylor expansion of 1.0 in y
1.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.341 * [taylor]: Taking taylor expansion of y in y
1.343 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.343 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.343 * [taylor]: Taking taylor expansion of -1 in y
1.343 * [taylor]: Taking taylor expansion of y in y
1.345 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.345 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.345 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.345 * [taylor]: Taking taylor expansion of 1.0 in y
1.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.345 * [taylor]: Taking taylor expansion of y in y
1.346 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.346 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.346 * [taylor]: Taking taylor expansion of -1 in y
1.346 * [taylor]: Taking taylor expansion of y in y
1.419 * * * [progress]: simplifying candidates
1.421 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (neg (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (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))
  (/ (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))
  (- (+ (* 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))))))
  (- (+ (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)))))
1.428 * * [simplify]: iteration  0 :  692  enodes  (cost  864 )
1.441 * * [simplify]: iteration  1 :  2941  enodes  (cost  824 )
1.483 * * [simplify]: iteration  2 :  5001  enodes  (cost  824 )
1.487 * [simplify]: Simplified to:
   (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (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))
  (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))
  (- (+ (* 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))))))
  (- (+ (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)))))
1.488 * * * [progress]: adding candidates to table
1.906 * * [progress]: iteration 2 / 4
1.906 * * * [progress]: picking best candidate
1.956 * * * * [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))) (/ (+ t (- 1.0 t)) (+ (sqrt (+ t 1.0)) (sqrt t)))))>
1.956 * * * [progress]: localizing error
1.983 * * * [progress]: generating rewritten candidates
1.983 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
1.989 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.997 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
2.005 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
2.018 * * * [progress]: generating series expansions
2.018 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
2.018 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
2.018 * [taylor]: Taking taylor expansion of 1.0 in t
2.018 * [taylor]: Taking taylor expansion of 1.0 in t
2.018 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
2.018 * [taylor]: Taking taylor expansion of 1.0 in t
2.018 * [taylor]: Taking taylor expansion of 1.0 in t
2.019 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
2.019 * [taylor]: Taking taylor expansion of 1.0 in t
2.019 * [taylor]: Taking taylor expansion of 1.0 in t
2.019 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
2.019 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
2.019 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.019 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.019 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.019 * [taylor]: Taking taylor expansion of z in z
2.019 * [taylor]: Taking taylor expansion of 1.0 in z
2.021 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.021 * [taylor]: Taking taylor expansion of z in z
2.022 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.022 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.022 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.022 * [taylor]: Taking taylor expansion of z in z
2.022 * [taylor]: Taking taylor expansion of 1.0 in z
2.024 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.024 * [taylor]: Taking taylor expansion of z in z
2.048 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
2.048 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.048 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.048 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.048 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.048 * [taylor]: Taking taylor expansion of z in z
2.049 * [taylor]: Taking taylor expansion of 1.0 in z
2.050 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.050 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.050 * [taylor]: Taking taylor expansion of z in z
2.051 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.051 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.051 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.051 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.051 * [taylor]: Taking taylor expansion of z in z
2.052 * [taylor]: Taking taylor expansion of 1.0 in z
2.053 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.053 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.053 * [taylor]: Taking taylor expansion of z in z
2.127 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
2.127 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.127 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.127 * [taylor]: Taking taylor expansion of 1.0 in z
2.127 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.127 * [taylor]: Taking taylor expansion of z in z
2.129 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.129 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.129 * [taylor]: Taking taylor expansion of -1 in z
2.129 * [taylor]: Taking taylor expansion of z in z
2.130 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.130 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.130 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.130 * [taylor]: Taking taylor expansion of 1.0 in z
2.130 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.130 * [taylor]: Taking taylor expansion of z in z
2.132 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.132 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.132 * [taylor]: Taking taylor expansion of -1 in z
2.132 * [taylor]: Taking taylor expansion of z in z
2.204 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
2.204 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
2.204 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.204 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.205 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.205 * [taylor]: Taking taylor expansion of x in x
2.205 * [taylor]: Taking taylor expansion of 1.0 in x
2.206 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.206 * [taylor]: Taking taylor expansion of x in x
2.208 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
2.208 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.208 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.208 * [taylor]: Taking taylor expansion of x in x
2.208 * [taylor]: Taking taylor expansion of 1.0 in x
2.209 * [taylor]: Taking taylor expansion of (sqrt x) in x
2.209 * [taylor]: Taking taylor expansion of x in x
2.232 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
2.232 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.232 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.232 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.232 * [taylor]: Taking taylor expansion of 1.0 in x
2.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.232 * [taylor]: Taking taylor expansion of x in x
2.233 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.233 * [taylor]: Taking taylor expansion of x in x
2.235 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
2.235 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.235 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.235 * [taylor]: Taking taylor expansion of 1.0 in x
2.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.235 * [taylor]: Taking taylor expansion of x in x
2.236 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
2.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.236 * [taylor]: Taking taylor expansion of x in x
2.306 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
2.306 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.306 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.306 * [taylor]: Taking taylor expansion of 1.0 in x
2.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.308 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.308 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.308 * [taylor]: Taking taylor expansion of -1 in x
2.308 * [taylor]: Taking taylor expansion of x in x
2.310 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
2.310 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.310 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.310 * [taylor]: Taking taylor expansion of 1.0 in x
2.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.310 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
2.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.311 * [taylor]: Taking taylor expansion of -1 in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.387 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
2.387 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
2.387 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
2.387 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.387 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.387 * [taylor]: Taking taylor expansion of y in y
2.387 * [taylor]: Taking taylor expansion of 1.0 in y
2.389 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.389 * [taylor]: Taking taylor expansion of y in y
2.390 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
2.390 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.390 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.390 * [taylor]: Taking taylor expansion of y in y
2.390 * [taylor]: Taking taylor expansion of 1.0 in y
2.392 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.392 * [taylor]: Taking taylor expansion of y in y
2.414 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
2.414 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
2.414 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.414 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.414 * [taylor]: Taking taylor expansion of y in y
2.415 * [taylor]: Taking taylor expansion of 1.0 in y
2.416 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.416 * [taylor]: Taking taylor expansion of y in y
2.417 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
2.417 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.417 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.417 * [taylor]: Taking taylor expansion of y in y
2.417 * [taylor]: Taking taylor expansion of 1.0 in y
2.419 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.419 * [taylor]: Taking taylor expansion of y in y
2.491 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
2.492 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
2.492 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.492 * [taylor]: Taking taylor expansion of 1.0 in y
2.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.492 * [taylor]: Taking taylor expansion of y in y
2.493 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.493 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.493 * [taylor]: Taking taylor expansion of -1 in y
2.493 * [taylor]: Taking taylor expansion of y in y
2.495 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
2.495 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.495 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.495 * [taylor]: Taking taylor expansion of 1.0 in y
2.495 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.495 * [taylor]: Taking taylor expansion of y in y
2.496 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.496 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.496 * [taylor]: Taking taylor expansion of -1 in y
2.496 * [taylor]: Taking taylor expansion of y in y
2.569 * * * [progress]: simplifying candidates
2.570 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp t) (/ (exp 1.0) (exp t)))
  (* (exp t) (exp (- 1.0 t)))
  (log (+ t (- 1.0 t)))
  (exp (+ t (- 1.0 t)))
  (* (cbrt (+ t (- 1.0 t))) (cbrt (+ t (- 1.0 t))))
  (cbrt (+ t (- 1.0 t)))
  (* (* (+ t (- 1.0 t)) (+ t (- 1.0 t))) (+ t (- 1.0 t)))
  (sqrt (+ t (- 1.0 t)))
  (sqrt (+ t (- 1.0 t)))
  (+ (pow t 3) (pow (- 1.0 t) 3))
  (+ (* t t) (- (* (- 1.0 t) (- 1.0 t)) (* t (- 1.0 t))))
  (- (* t t) (* (- 1.0 t) (- 1.0 t)))
  (- t (- 1.0 t))
  (+ t (- 1.0 t))
  (+ t (- 1.0 t))
  (+ t 1.0)
  (+ t 1.0)
  (+ t 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))
  (/ (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))
  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))))))
  (- (+ (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)))))
2.577 * * [simplify]: iteration  0 :  601  enodes  (cost  708 )
2.588 * * [simplify]: iteration  1 :  2432  enodes  (cost  673 )
2.623 * * [simplify]: iteration  2 :  5001  enodes  (cost  673 )
2.627 * [simplify]: Simplified to:
   (exp (+ t (- 1.0 t)))
  (exp (+ t (- 1.0 t)))
  (log (+ t (- 1.0 t)))
  (exp (+ t (- 1.0 t)))
  (* (cbrt (+ t (- 1.0 t))) (cbrt (+ t (- 1.0 t))))
  (cbrt (+ t (- 1.0 t)))
  (pow (+ t (- 1.0 t)) 3)
  (sqrt (+ t (- 1.0 t)))
  (sqrt (+ t (- 1.0 t)))
  (+ (pow t 3) (pow (- 1.0 t) 3))
  (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))
  (- (* t t) (* (- 1.0 t) (- 1.0 t)))
  (- t (- 1.0 t))
  (+ z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ t 1.0)
  (+ t 1.0)
  (+ t 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))
  (+ 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 (pow z 1/2))
  (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))
  (+ z (- 1.0 z))
  (+ (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 (+ 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 (pow y 1/2))
  (+ z (- 1.0 z))
  (+ (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 (pow y 1/2))
  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))))))
  (- (+ (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)))))
2.627 * * * [progress]: adding candidates to table
3.022 * * [progress]: iteration 3 / 4
3.022 * * * [progress]: picking best candidate
3.080 * * * * [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))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
3.080 * * * [progress]: localizing error
3.109 * * * [progress]: generating rewritten candidates
3.109 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
3.117 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
3.125 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
3.133 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
3.146 * * * [progress]: generating series expansions
3.146 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
3.146 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
3.146 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
3.146 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
3.146 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
3.146 * [taylor]: Taking taylor expansion of z in z
3.146 * [taylor]: Taking taylor expansion of 1.0 in z
3.149 * [taylor]: Taking taylor expansion of (sqrt z) in z
3.149 * [taylor]: Taking taylor expansion of z in z
3.150 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
3.150 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
3.150 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
3.150 * [taylor]: Taking taylor expansion of z in z
3.150 * [taylor]: Taking taylor expansion of 1.0 in z
3.152 * [taylor]: Taking taylor expansion of (sqrt z) in z
3.152 * [taylor]: Taking taylor expansion of z in z
3.174 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
3.174 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
3.174 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
3.174 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.174 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.174 * [taylor]: Taking taylor expansion of z in z
3.175 * [taylor]: Taking taylor expansion of 1.0 in z
3.176 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
3.176 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.176 * [taylor]: Taking taylor expansion of z in z
3.177 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
3.177 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
3.177 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
3.177 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.177 * [taylor]: Taking taylor expansion of z in z
3.178 * [taylor]: Taking taylor expansion of 1.0 in z
3.179 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
3.179 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.179 * [taylor]: Taking taylor expansion of z in z
3.250 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
3.251 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
3.251 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
3.251 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.251 * [taylor]: Taking taylor expansion of 1.0 in z
3.251 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.251 * [taylor]: Taking taylor expansion of z in z
3.252 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
3.252 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.252 * [taylor]: Taking taylor expansion of -1 in z
3.252 * [taylor]: Taking taylor expansion of z in z
3.254 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
3.254 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
3.254 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.254 * [taylor]: Taking taylor expansion of 1.0 in z
3.254 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.254 * [taylor]: Taking taylor expansion of z in z
3.255 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
3.255 * [taylor]: Taking taylor expansion of (/ -1 z) in z
3.255 * [taylor]: Taking taylor expansion of -1 in z
3.255 * [taylor]: Taking taylor expansion of z in z
3.328 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
3.328 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
3.328 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
3.328 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.328 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.328 * [taylor]: Taking taylor expansion of x in x
3.328 * [taylor]: Taking taylor expansion of 1.0 in x
3.330 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.330 * [taylor]: Taking taylor expansion of x in x
3.331 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
3.331 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.331 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.331 * [taylor]: Taking taylor expansion of x in x
3.331 * [taylor]: Taking taylor expansion of 1.0 in x
3.333 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.333 * [taylor]: Taking taylor expansion of x in x
3.361 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
3.361 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
3.361 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.361 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.361 * [taylor]: Taking taylor expansion of 1.0 in x
3.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.361 * [taylor]: Taking taylor expansion of x in x
3.363 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.363 * [taylor]: Taking taylor expansion of x in x
3.364 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
3.364 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.364 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.364 * [taylor]: Taking taylor expansion of 1.0 in x
3.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.364 * [taylor]: Taking taylor expansion of x in x
3.366 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.366 * [taylor]: Taking taylor expansion of x in x
3.434 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
3.434 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
3.434 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.434 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.434 * [taylor]: Taking taylor expansion of 1.0 in x
3.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.434 * [taylor]: Taking taylor expansion of x in x
3.436 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.436 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.436 * [taylor]: Taking taylor expansion of -1 in x
3.436 * [taylor]: Taking taylor expansion of x in x
3.437 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
3.437 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.437 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.437 * [taylor]: Taking taylor expansion of 1.0 in x
3.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.437 * [taylor]: Taking taylor expansion of x in x
3.439 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.439 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.439 * [taylor]: Taking taylor expansion of -1 in x
3.439 * [taylor]: Taking taylor expansion of x in x
3.512 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
3.512 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
3.512 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
3.512 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.512 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.512 * [taylor]: Taking taylor expansion of y in y
3.512 * [taylor]: Taking taylor expansion of 1.0 in y
3.514 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.514 * [taylor]: Taking taylor expansion of y in y
3.515 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
3.515 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.515 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.515 * [taylor]: Taking taylor expansion of y in y
3.515 * [taylor]: Taking taylor expansion of 1.0 in y
3.517 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.517 * [taylor]: Taking taylor expansion of y in y
3.546 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
3.546 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
3.546 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.546 * [taylor]: Taking taylor expansion of y in y
3.547 * [taylor]: Taking taylor expansion of 1.0 in y
3.548 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.548 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.548 * [taylor]: Taking taylor expansion of y in y
3.549 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
3.549 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.549 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.549 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.549 * [taylor]: Taking taylor expansion of y in y
3.549 * [taylor]: Taking taylor expansion of 1.0 in y
3.551 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.551 * [taylor]: Taking taylor expansion of y in y
3.623 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
3.623 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
3.623 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.623 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.623 * [taylor]: Taking taylor expansion of 1.0 in y
3.623 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.623 * [taylor]: Taking taylor expansion of y in y
3.625 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.625 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.625 * [taylor]: Taking taylor expansion of -1 in y
3.625 * [taylor]: Taking taylor expansion of y in y
3.626 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
3.626 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.626 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.626 * [taylor]: Taking taylor expansion of 1.0 in y
3.626 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.626 * [taylor]: Taking taylor expansion of y in y
3.628 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
3.628 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.628 * [taylor]: Taking taylor expansion of -1 in y
3.628 * [taylor]: Taking taylor expansion of y in y
3.700 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
3.700 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
3.700 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
3.700 * [taylor]: Taking taylor expansion of 1.0 in t
3.700 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
3.700 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
3.700 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
3.700 * [taylor]: Taking taylor expansion of t in t
3.700 * [taylor]: Taking taylor expansion of 1.0 in t
3.702 * [taylor]: Taking taylor expansion of (sqrt t) in t
3.702 * [taylor]: Taking taylor expansion of t in t
3.704 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
3.704 * [taylor]: Taking taylor expansion of 1.0 in t
3.704 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
3.704 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
3.704 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
3.704 * [taylor]: Taking taylor expansion of t in t
3.704 * [taylor]: Taking taylor expansion of 1.0 in t
3.706 * [taylor]: Taking taylor expansion of (sqrt t) in t
3.706 * [taylor]: Taking taylor expansion of t in t
3.786 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
3.786 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
3.786 * [taylor]: Taking taylor expansion of 1.0 in t
3.786 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
3.786 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
3.786 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
3.786 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.786 * [taylor]: Taking taylor expansion of t in t
3.787 * [taylor]: Taking taylor expansion of 1.0 in t
3.788 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
3.788 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.788 * [taylor]: Taking taylor expansion of t in t
3.790 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
3.790 * [taylor]: Taking taylor expansion of 1.0 in t
3.790 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
3.791 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
3.791 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
3.791 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.791 * [taylor]: Taking taylor expansion of t in t
3.791 * [taylor]: Taking taylor expansion of 1.0 in t
3.792 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
3.792 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.792 * [taylor]: Taking taylor expansion of t in t
3.840 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
3.840 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
3.840 * [taylor]: Taking taylor expansion of 1.0 in t
3.840 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
3.840 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
3.840 * [taylor]: Taking taylor expansion of (/ -1 t) in t
3.840 * [taylor]: Taking taylor expansion of -1 in t
3.840 * [taylor]: Taking taylor expansion of t in t
3.842 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
3.842 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
3.842 * [taylor]: Taking taylor expansion of 1.0 in t
3.842 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.842 * [taylor]: Taking taylor expansion of t in t
3.844 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
3.844 * [taylor]: Taking taylor expansion of 1.0 in t
3.845 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
3.845 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
3.845 * [taylor]: Taking taylor expansion of (/ -1 t) in t
3.845 * [taylor]: Taking taylor expansion of -1 in t
3.845 * [taylor]: Taking taylor expansion of t in t
3.846 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
3.846 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
3.846 * [taylor]: Taking taylor expansion of 1.0 in t
3.846 * [taylor]: Taking taylor expansion of (/ 1 t) in t
3.846 * [taylor]: Taking taylor expansion of t in t
3.902 * * * [progress]: simplifying candidates
3.904 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (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))
  (- (log 1.0) (log (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ t 1.0)) (sqrt t)) (+ (sqrt (+ t 1.0)) (sqrt t))) (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow t 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* t NAN) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN))))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2)))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
3.912 * * [simplify]: iteration  0 :  814  enodes  (cost  1082 )
3.927 * * [simplify]: iteration  1 :  3594  enodes  (cost  1022 )
3.977 * * [simplify]: iteration  2 :  5002  enodes  (cost  1005 )
3.982 * [simplify]: Simplified to:
   (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (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))
  (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))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (+ t (- 1.0 t)))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (- (+ (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (* 1.0 (+ (/ 1 (sqrt 1.0)) (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))))) (* (/ 1.0 1.0) (/ (* (pow t 2) NAN) 1.0))) (* 1.0 (+ (/ (* t NAN) (pow (sqrt 1.0) 2)) (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))) (* 0.5 (/ t (pow (sqrt 1.0) 3))))
  (+ (* 0.5 (+ (/ NAN (pow t 2)) (/ 1 NAN))) (- (* 0.125 (/ 1 (* (pow t 2) NAN))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
3.983 * * * [progress]: adding candidates to table
4.472 * * [progress]: iteration 4 / 4
4.472 * * * [progress]: picking best candidate
4.548 * * * * [pick]: Picked  #<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)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))>
4.548 * * * [progress]: localizing error
4.576 * * * [progress]: generating rewritten candidates
4.576 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
4.584 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
4.595 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
4.601 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
4.613 * * * [progress]: generating series expansions
4.613 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
4.613 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
4.613 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
4.613 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.613 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.613 * [taylor]: Taking taylor expansion of x in x
4.613 * [taylor]: Taking taylor expansion of 1.0 in x
4.615 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.615 * [taylor]: Taking taylor expansion of x in x
4.617 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
4.617 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.617 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.617 * [taylor]: Taking taylor expansion of x in x
4.617 * [taylor]: Taking taylor expansion of 1.0 in x
4.618 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.618 * [taylor]: Taking taylor expansion of x in x
4.642 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
4.642 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
4.642 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.642 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.642 * [taylor]: Taking taylor expansion of 1.0 in x
4.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.642 * [taylor]: Taking taylor expansion of x in x
4.644 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.644 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.644 * [taylor]: Taking taylor expansion of x in x
4.645 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
4.645 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.645 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.645 * [taylor]: Taking taylor expansion of 1.0 in x
4.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.645 * [taylor]: Taking taylor expansion of x in x
4.646 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.647 * [taylor]: Taking taylor expansion of x in x
4.719 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
4.719 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
4.719 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.719 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.719 * [taylor]: Taking taylor expansion of 1.0 in x
4.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.719 * [taylor]: Taking taylor expansion of x in x
4.721 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.721 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.721 * [taylor]: Taking taylor expansion of -1 in x
4.721 * [taylor]: Taking taylor expansion of x in x
4.722 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
4.722 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.722 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.722 * [taylor]: Taking taylor expansion of 1.0 in x
4.722 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.722 * [taylor]: Taking taylor expansion of x in x
4.724 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.724 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.724 * [taylor]: Taking taylor expansion of -1 in x
4.724 * [taylor]: Taking taylor expansion of x in x
4.796 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
4.796 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
4.796 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
4.796 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
4.796 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.796 * [taylor]: Taking taylor expansion of y in y
4.796 * [taylor]: Taking taylor expansion of 1.0 in y
4.798 * [taylor]: Taking taylor expansion of (sqrt y) in y
4.798 * [taylor]: Taking taylor expansion of y in y
4.799 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
4.799 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
4.799 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
4.799 * [taylor]: Taking taylor expansion of y in y
4.799 * [taylor]: Taking taylor expansion of 1.0 in y
4.801 * [taylor]: Taking taylor expansion of (sqrt y) in y
4.801 * [taylor]: Taking taylor expansion of y in y
4.823 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
4.823 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
4.823 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.824 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.824 * [taylor]: Taking taylor expansion of y in y
4.824 * [taylor]: Taking taylor expansion of 1.0 in y
4.825 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.825 * [taylor]: Taking taylor expansion of y in y
4.826 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
4.826 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
4.826 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.826 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.826 * [taylor]: Taking taylor expansion of y in y
4.827 * [taylor]: Taking taylor expansion of 1.0 in y
4.828 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.828 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.828 * [taylor]: Taking taylor expansion of y in y
4.902 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
4.902 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
4.902 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.902 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.902 * [taylor]: Taking taylor expansion of 1.0 in y
4.902 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.902 * [taylor]: Taking taylor expansion of y in y
4.904 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.904 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.904 * [taylor]: Taking taylor expansion of -1 in y
4.904 * [taylor]: Taking taylor expansion of y in y
4.905 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
4.905 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
4.905 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.905 * [taylor]: Taking taylor expansion of 1.0 in y
4.905 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.905 * [taylor]: Taking taylor expansion of y in y
4.907 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
4.907 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.907 * [taylor]: Taking taylor expansion of -1 in y
4.907 * [taylor]: Taking taylor expansion of y in y
4.980 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
4.980 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
4.980 * [taylor]: Taking taylor expansion of 1.0 in z
4.980 * [taylor]: Taking taylor expansion of 1.0 in z
4.980 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
4.980 * [taylor]: Taking taylor expansion of 1.0 in z
4.981 * [taylor]: Taking taylor expansion of 1.0 in z
4.981 * [approximate]: Taking taylor expansion of 1.0 in (z) around 0
4.981 * [taylor]: Taking taylor expansion of 1.0 in z
4.981 * [taylor]: Taking taylor expansion of 1.0 in z
4.981 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
4.981 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
4.981 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
4.981 * [taylor]: Taking taylor expansion of 1.0 in t
4.981 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
4.981 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
4.981 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
4.981 * [taylor]: Taking taylor expansion of t in t
4.981 * [taylor]: Taking taylor expansion of 1.0 in t
4.983 * [taylor]: Taking taylor expansion of (sqrt t) in t
4.983 * [taylor]: Taking taylor expansion of t in t
4.985 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
4.985 * [taylor]: Taking taylor expansion of 1.0 in t
4.985 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
4.985 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
4.985 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
4.985 * [taylor]: Taking taylor expansion of t in t
4.985 * [taylor]: Taking taylor expansion of 1.0 in t
4.987 * [taylor]: Taking taylor expansion of (sqrt t) in t
4.987 * [taylor]: Taking taylor expansion of t in t
5.067 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
5.067 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
5.067 * [taylor]: Taking taylor expansion of 1.0 in t
5.067 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
5.067 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
5.067 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
5.067 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.067 * [taylor]: Taking taylor expansion of t in t
5.067 * [taylor]: Taking taylor expansion of 1.0 in t
5.068 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
5.068 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.068 * [taylor]: Taking taylor expansion of t in t
5.071 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
5.071 * [taylor]: Taking taylor expansion of 1.0 in t
5.071 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
5.071 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
5.071 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
5.071 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.071 * [taylor]: Taking taylor expansion of t in t
5.071 * [taylor]: Taking taylor expansion of 1.0 in t
5.072 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
5.072 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.072 * [taylor]: Taking taylor expansion of t in t
5.129 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
5.129 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
5.129 * [taylor]: Taking taylor expansion of 1.0 in t
5.129 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
5.129 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
5.129 * [taylor]: Taking taylor expansion of (/ -1 t) in t
5.129 * [taylor]: Taking taylor expansion of -1 in t
5.129 * [taylor]: Taking taylor expansion of t in t
5.130 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
5.130 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
5.130 * [taylor]: Taking taylor expansion of 1.0 in t
5.130 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.130 * [taylor]: Taking taylor expansion of t in t
5.133 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
5.133 * [taylor]: Taking taylor expansion of 1.0 in t
5.133 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
5.133 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
5.133 * [taylor]: Taking taylor expansion of (/ -1 t) in t
5.133 * [taylor]: Taking taylor expansion of -1 in t
5.133 * [taylor]: Taking taylor expansion of t in t
5.135 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
5.135 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
5.135 * [taylor]: Taking taylor expansion of 1.0 in t
5.135 * [taylor]: Taking taylor expansion of (/ 1 t) in t
5.135 * [taylor]: Taking taylor expansion of t in t
5.191 * * * [progress]: simplifying candidates
5.193 * [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 z) (/ (exp 1.0) (exp z)))
  (* (exp z) (exp (- 1.0 z)))
  (log (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (* (cbrt (+ z (- 1.0 z))) (cbrt (+ z (- 1.0 z))))
  (cbrt (+ z (- 1.0 z)))
  (* (* (+ z (- 1.0 z)) (+ z (- 1.0 z))) (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (+ (pow z 3) (pow (- 1.0 z) 3))
  (+ (* z z) (- (* (- 1.0 z) (- 1.0 z)) (* z (- 1.0 z))))
  (- (* z z) (* (- 1.0 z) (- 1.0 z)))
  (- z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z 1.0)
  (+ z 1.0)
  (+ z 1.0)
  (- (log 1.0) (log (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (* 1.0 1.0) 1.0) (* (* (+ (sqrt (+ t 1.0)) (sqrt t)) (+ (sqrt (+ t 1.0)) (sqrt t))) (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (* (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt 1))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (sqrt 1))
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (sqrt 1))
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 1)
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 1)
  (/ 1.0 (sqrt 1))
  (/ 1.0 (sqrt 1))
  (/ 1.0 1)
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  1.0
  1.0
  1.0
  (- (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow t 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* t NAN) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN))))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2)))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
5.201 * * [simplify]: iteration  0 :  723  enodes  (cost  926 )
5.213 * * [simplify]: iteration  1 :  3076  enodes  (cost  871 )
5.255 * * [simplify]: iteration  2 :  5001  enodes  (cost  854 )
5.260 * [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 (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (log (+ z (- 1.0 z)))
  (exp (+ z (- 1.0 z)))
  (* (cbrt (+ z (- 1.0 z))) (cbrt (+ z (- 1.0 z))))
  (cbrt (+ z (- 1.0 z)))
  (pow (+ z (- 1.0 z)) 3)
  (sqrt (+ z (- 1.0 z)))
  (sqrt (+ z (- 1.0 z)))
  (+ (pow z 3) (pow (- 1.0 z) 3))
  (+ (* (- 1.0 z) (- (- 1.0 z) z)) (* z z))
  (- (* z z) (* (- 1.0 z) (- 1.0 z)))
  (- z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z (- 1.0 z))
  (+ z 1.0)
  (+ z 1.0)
  (+ z 1.0)
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (exp (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3)
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
  (neg 1.0)
  (neg (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (cbrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (cbrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt 1.0) (cbrt 1.0))
  (/ (cbrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (sqrt 1.0) (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ (sqrt 1.0) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ (sqrt 1.0) (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt 1.0)
  (/ (sqrt 1.0) (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  1
  (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ 1 (+ (sqrt (+ t 1.0)) (sqrt t)))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (* (cbrt (+ (sqrt (+ t 1.0)) (sqrt t))) (cbrt (+ (sqrt (+ t 1.0)) (sqrt t)))))
  (/ 1.0 (sqrt (+ (sqrt (+ t 1.0)) (sqrt t))))
  1.0
  1.0
  1.0
  1.0
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (cbrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) (sqrt 1.0))
  (/ (+ (sqrt (+ t 1.0)) (sqrt t)) 1.0)
  (/ 1.0 (+ (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3)))
  (/ 1.0 (+ t (- 1.0 t)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  1.0
  1.0
  1.0
  (- (- (+ (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (* 1.0 (+ (/ 1 (sqrt 1.0)) (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))))) (* (/ 1.0 1.0) (/ (* (pow t 2) NAN) 1.0))) (* 1.0 (+ (/ (* t NAN) (pow (sqrt 1.0) 2)) (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))) (* 0.5 (/ t (pow (sqrt 1.0) 3))))
  (+ (* 0.5 (+ (/ NAN (pow t 2)) (/ 1 NAN))) (- (* 0.125 (/ 1 (* (pow t 2) NAN))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
5.261 * * * [progress]: adding candidates to table
5.729 * [progress]: [Phase 3 of 3] Extracting.
5.729 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.741 * * * [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)
5.742 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.825 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
5.867 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
5.949 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.014 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.100 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.178 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.270 * * * * [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)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.363 * * * * [regimes]: Trying to branch on (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.410 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.494 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.572 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.656 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (cbrt (pow (- (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)) (/ (+ 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) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ z (- 1.0 z)) (+ (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))) (* (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (log (exp (- (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 (- (sqrt (+ y 1.0)) (sqrt y))))) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ t 1.0)) (sqrt t))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (* (* (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))) (cbrt (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))) (cbrt (/ 1.0 (+ (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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))>)
6.739 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
6.739 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))
6.740 * * [simplify]: iteration  0 :  35  enodes  (cost  21 )
6.740 * * [simplify]: iteration  1 :  35  enodes  (cost  21 )
6.741 * [simplify]: Simplified to:
   (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))) (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))))