11.724 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.701 * * * [progress]: [2/2] Setting up program.
0.707 * [progress]: [Phase 2 of 3] Improving.
0.707 * [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)))
0.710 * * [simplify]: iteration  0 :  51  enodes  (cost  19 )
0.711 * * [simplify]: iteration  1 :  156  enodes  (cost  19 )
0.714 * * [simplify]: iteration  2 :  907  enodes  (cost  19 )
0.731 * * [simplify]: iteration  3 :  5001  enodes  (cost  19 )
0.732 * [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)))
0.732 * * [progress]: iteration 1 / 4
0.732 * * * [progress]: picking best candidate
0.739 * * * * [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))))>
0.739 * * * [progress]: localizing error
0.762 * * * [progress]: generating rewritten candidates
0.762 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
0.770 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.778 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.785 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.796 * * * [progress]: generating series expansions
0.796 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
0.796 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
0.796 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.796 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.796 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of 1.0 in x
0.796 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
0.796 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.796 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of 1.0 in x
0.796 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.798 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
0.798 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.798 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.798 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of 1.0 in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
0.798 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.798 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of 1.0 in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.802 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
0.802 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.802 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.802 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.802 * [taylor]: Taking taylor expansion of 1.0 in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.802 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.802 * [taylor]: Taking taylor expansion of -1 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
0.802 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.802 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.802 * [taylor]: Taking taylor expansion of 1.0 in x
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.802 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.802 * [taylor]: Taking taylor expansion of -1 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.806 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.806 * [approximate]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in (t) around 0
0.806 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.806 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.806 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.806 * [taylor]: Taking taylor expansion of t in t
0.806 * [taylor]: Taking taylor expansion of 1.0 in t
0.806 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.806 * [taylor]: Taking taylor expansion of t in t
0.806 * [taylor]: Taking taylor expansion of (- (sqrt (+ t 1.0)) (sqrt t)) in t
0.806 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
0.806 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
0.806 * [taylor]: Taking taylor expansion of t in t
0.806 * [taylor]: Taking taylor expansion of 1.0 in t
0.806 * [taylor]: Taking taylor expansion of (sqrt t) in t
0.806 * [taylor]: Taking taylor expansion of t in t
0.807 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in (t) around 0
0.807 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.807 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.807 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.807 * [taylor]: Taking taylor expansion of t in t
0.807 * [taylor]: Taking taylor expansion of 1.0 in t
0.808 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.808 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.808 * [taylor]: Taking taylor expansion of t in t
0.808 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
0.808 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
0.808 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.808 * [taylor]: Taking taylor expansion of t in t
0.808 * [taylor]: Taking taylor expansion of 1.0 in t
0.808 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
0.808 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.808 * [taylor]: Taking taylor expansion of t in t
0.811 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in (t) around 0
0.811 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.811 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.811 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.811 * [taylor]: Taking taylor expansion of 1.0 in t
0.811 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.811 * [taylor]: Taking taylor expansion of t in t
0.811 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.811 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.811 * [taylor]: Taking taylor expansion of -1 in t
0.811 * [taylor]: Taking taylor expansion of t in t
0.812 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 t))) (sqrt (/ -1 t))) in t
0.812 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
0.812 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
0.812 * [taylor]: Taking taylor expansion of 1.0 in t
0.812 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.812 * [taylor]: Taking taylor expansion of t in t
0.812 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
0.812 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.812 * [taylor]: Taking taylor expansion of -1 in t
0.812 * [taylor]: Taking taylor expansion of t in t
0.817 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.817 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
0.817 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.817 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.817 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.817 * [taylor]: Taking taylor expansion of 1.0 in y
0.817 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
0.818 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.818 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of 1.0 in y
0.818 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.819 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
0.819 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.819 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.819 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.819 * [taylor]: Taking taylor expansion of 1.0 in y
0.819 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.819 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
0.819 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.819 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.819 * [taylor]: Taking taylor expansion of 1.0 in y
0.819 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.823 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
0.823 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.823 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.823 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.823 * [taylor]: Taking taylor expansion of 1.0 in y
0.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.823 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.823 * [taylor]: Taking taylor expansion of -1 in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
0.823 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.823 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.823 * [taylor]: Taking taylor expansion of 1.0 in y
0.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.823 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.823 * [taylor]: Taking taylor expansion of -1 in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.827 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.827 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
0.827 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.827 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.827 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.827 * [taylor]: Taking taylor expansion of 1.0 in z
0.827 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.827 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
0.827 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
0.827 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.827 * [taylor]: Taking taylor expansion of 1.0 in z
0.827 * [taylor]: Taking taylor expansion of (sqrt z) in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.828 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
0.828 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.828 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.828 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.828 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.828 * [taylor]: Taking taylor expansion of z in z
0.829 * [taylor]: Taking taylor expansion of 1.0 in z
0.829 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.829 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.829 * [taylor]: Taking taylor expansion of z in z
0.829 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
0.829 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
0.829 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
0.829 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.829 * [taylor]: Taking taylor expansion of z in z
0.829 * [taylor]: Taking taylor expansion of 1.0 in z
0.829 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
0.829 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.829 * [taylor]: Taking taylor expansion of z in z
0.832 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
0.832 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.832 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.832 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.832 * [taylor]: Taking taylor expansion of 1.0 in z
0.832 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.832 * [taylor]: Taking taylor expansion of z in z
0.832 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.833 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.833 * [taylor]: Taking taylor expansion of -1 in z
0.833 * [taylor]: Taking taylor expansion of z in z
0.833 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
0.833 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
0.833 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
0.833 * [taylor]: Taking taylor expansion of 1.0 in z
0.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.833 * [taylor]: Taking taylor expansion of z in z
0.833 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
0.833 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.833 * [taylor]: Taking taylor expansion of -1 in z
0.833 * [taylor]: Taking taylor expansion of z in z
0.836 * * * [progress]: simplifying candidates
0.838 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (/ (exp (sqrt (+ t 1.0))) (exp (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (* (- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ t 1.0)) (sqrt t))) (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (+ (* (sqrt t) (sqrt t)) (* (sqrt (+ t 1.0)) (sqrt t))))
  (neg (sqrt t))
  (- (* (sqrt (+ t 1.0)) (sqrt (+ t 1.0))) (* (sqrt t) (sqrt t)))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (sqrt t))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
0.845 * * [simplify]: iteration  0 :  692  enodes  (cost  864 )
0.855 * * [simplify]: iteration  1 :  2941  enodes  (cost  824 )
0.893 * * [simplify]: iteration  2 :  5003  enodes  (cost  824 )
0.898 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (log (- (sqrt (+ t 1.0)) (sqrt t)))
  (exp (- (sqrt (+ t 1.0)) (sqrt t)))
  (* (cbrt (- (sqrt (+ t 1.0)) (sqrt t))) (cbrt (- (sqrt (+ t 1.0)) (sqrt t))))
  (cbrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3)
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (sqrt (- (sqrt (+ t 1.0)) (sqrt t)))
  (- (pow (sqrt (+ t 1.0)) 3) (pow (sqrt t) 3))
  (+ (+ (+ t 1.0) t) (* (sqrt (+ t 1.0)) (sqrt t)))
  (neg (sqrt t))
  (+ t (- 1.0 t))
  (+ (sqrt (+ t 1.0)) (sqrt t))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (+ (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (sqrt (+ t 1.0))) (sqrt (sqrt t)))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (- (sqrt (+ t 1.0)) (sqrt t))
  (neg (sqrt t))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (neg (sqrt y))
  (+ y (- 1.0 y))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (* 1/2 (/ t (sqrt 1.0))) (sqrt 1.0)) (+ (* t NAN) (+ (* (pow t 2) (pow NAN 3)) (* 1/8 (/ (pow t 2) (pow (sqrt 1.0) 3))))))
  (- (+ (* 1.0 (/ NAN t)) (+ (* 6.0 (/ (pow NAN 5) (pow t 3))) (/ (pow NAN 5) (pow t 2)))) (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6 (/ (pow NAN 7) (pow t 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) t)) (+ (* 1.0 (/ (pow NAN 3) (pow t 3))) (+ (/ (pow NAN 5) (pow t 2)) (* 6 (/ (pow NAN 7) (pow t 3)))))) (+ (* 1.0 (/ NAN t)) (+ (* 2.0 (/ (pow NAN 3) (pow t 2))) (* 6.0 (/ (pow NAN 5) (pow t 3))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
0.898 * * * [progress]: adding candidates to table
1.122 * * [progress]: iteration 2 / 4
1.122 * * * [progress]: picking best candidate
1.163 * * * * [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)))))>
1.163 * * * [progress]: localizing error
1.188 * * * [progress]: generating rewritten candidates
1.188 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.196 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.204 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.212 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.220 * * * [progress]: generating series expansions
1.220 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.220 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.220 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.220 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.220 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.220 * [taylor]: Taking taylor expansion of x in x
1.220 * [taylor]: Taking taylor expansion of 1.0 in x
1.220 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.220 * [taylor]: Taking taylor expansion of x in x
1.220 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.220 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.220 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.220 * [taylor]: Taking taylor expansion of x in x
1.220 * [taylor]: Taking taylor expansion of 1.0 in x
1.220 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.220 * [taylor]: Taking taylor expansion of x in x
1.223 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.223 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.223 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.223 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.223 * [taylor]: Taking taylor expansion of 1.0 in x
1.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.223 * [taylor]: Taking taylor expansion of x in x
1.223 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.223 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.224 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.224 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.224 * [taylor]: Taking taylor expansion of 1.0 in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.227 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.227 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.227 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.227 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.227 * [taylor]: Taking taylor expansion of 1.0 in x
1.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.227 * [taylor]: Taking taylor expansion of x in x
1.227 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.227 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.227 * [taylor]: Taking taylor expansion of -1 in x
1.227 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.228 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.228 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.228 * [taylor]: Taking taylor expansion of 1.0 in x
1.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.228 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.228 * [taylor]: Taking taylor expansion of -1 in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.231 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.231 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.231 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.231 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.231 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.231 * [taylor]: Taking taylor expansion of y in y
1.231 * [taylor]: Taking taylor expansion of 1.0 in y
1.232 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.232 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.232 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.232 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.232 * [taylor]: Taking taylor expansion of 1.0 in y
1.232 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.233 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.233 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.233 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.233 * [taylor]: Taking taylor expansion of 1.0 in y
1.233 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.233 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.233 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.233 * [taylor]: Taking taylor expansion of 1.0 in y
1.233 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.237 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.237 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.237 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.237 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.237 * [taylor]: Taking taylor expansion of 1.0 in y
1.237 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.237 * [taylor]: Taking taylor expansion of y in y
1.237 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.237 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.237 * [taylor]: Taking taylor expansion of -1 in y
1.237 * [taylor]: Taking taylor expansion of y in y
1.237 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.237 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.237 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.237 * [taylor]: Taking taylor expansion of 1.0 in y
1.237 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.237 * [taylor]: Taking taylor expansion of y in y
1.237 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.237 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.237 * [taylor]: Taking taylor expansion of -1 in y
1.237 * [taylor]: Taking taylor expansion of y in y
1.241 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.241 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.241 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.241 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.241 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.241 * [taylor]: Taking taylor expansion of z in z
1.241 * [taylor]: Taking taylor expansion of 1.0 in z
1.241 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.241 * [taylor]: Taking taylor expansion of z in z
1.241 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.242 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.242 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.242 * [taylor]: Taking taylor expansion of z in z
1.242 * [taylor]: Taking taylor expansion of 1.0 in z
1.242 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.242 * [taylor]: Taking taylor expansion of z in z
1.243 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.243 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.243 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.243 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.243 * [taylor]: Taking taylor expansion of z in z
1.243 * [taylor]: Taking taylor expansion of 1.0 in z
1.243 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.243 * [taylor]: Taking taylor expansion of z in z
1.243 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.243 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.243 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.243 * [taylor]: Taking taylor expansion of z in z
1.243 * [taylor]: Taking taylor expansion of 1.0 in z
1.243 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.243 * [taylor]: Taking taylor expansion of z in z
1.247 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.247 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.247 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.247 * [taylor]: Taking taylor expansion of 1.0 in z
1.247 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.247 * [taylor]: Taking taylor expansion of z in z
1.247 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.247 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.247 * [taylor]: Taking taylor expansion of -1 in z
1.247 * [taylor]: Taking taylor expansion of z in z
1.247 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.247 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.247 * [taylor]: Taking taylor expansion of 1.0 in z
1.247 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.247 * [taylor]: Taking taylor expansion of z in z
1.247 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.247 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.247 * [taylor]: Taking taylor expansion of -1 in z
1.247 * [taylor]: Taking taylor expansion of z in z
1.251 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.251 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
1.251 * [taylor]: Taking taylor expansion of 1.0 in t
1.251 * [taylor]: Taking taylor expansion of 1.0 in t
1.251 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
1.251 * [taylor]: Taking taylor expansion of 1.0 in t
1.251 * [taylor]: Taking taylor expansion of 1.0 in t
1.251 * [approximate]: Taking taylor expansion of 1.0 in (t) around 0
1.251 * [taylor]: Taking taylor expansion of 1.0 in t
1.251 * [taylor]: Taking taylor expansion of 1.0 in t
1.252 * * * [progress]: simplifying candidates
1.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (/ (exp (sqrt (+ 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 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)
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  1.0
  1.0
  1.0
1.260 * * [simplify]: iteration  0 :  601  enodes  (cost  708 )
1.271 * * [simplify]: iteration  1 :  2432  enodes  (cost  673 )
1.305 * * [simplify]: iteration  2 :  5001  enodes  (cost  673 )
1.309 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (pow x 1/2))
  (+ y (- 1.0 y))
  (+ (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))
  (+ 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 (pow y 1/2))
  (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))
  (+ y (- 1.0 y))
  (+ (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 (+ 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))
  (+ y (- 1.0 y))
  (+ y (- 1.0 y))
  (+ t 1.0)
  (+ t 1.0)
  (+ t 1.0)
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* x NAN) (* (pow x 2) (pow NAN 3)))))
  (- (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 5) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (+ (* 2 (/ (pow NAN 3) x)) (* 6 (/ (pow NAN 7) (pow x 3)))))))
  (- (+ (* 1.0 (/ (pow NAN 3) (pow x 3))) (+ (* 2 (/ (pow NAN 3) x)) (+ (* 6 (/ (pow NAN 7) (pow x 3))) (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (+ (* 6.0 (/ (pow NAN 5) (pow x 3))) (* 2.0 (/ (pow NAN 3) (pow x 2))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (+ (* (pow NAN 3) (pow y 2)) (+ (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* NAN y))))
  (- (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 2 (/ (pow NAN 3) y)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) y)) (+ (/ (pow NAN 5) (pow y 2)) (+ (* 6 (/ (pow NAN 7) (pow y 3))) (* 1.0 (/ (pow NAN 3) (pow y 3)))))) (+ (* 2.0 (/ (pow NAN 3) (pow y 2))) (+ (* 6.0 (/ (pow NAN 5) (pow y 3))) (* 1.0 (/ NAN y)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  1.0
  1.0
  1.0
1.310 * * * [progress]: adding candidates to table
1.526 * * [progress]: iteration 3 / 4
1.526 * * * [progress]: picking best candidate
1.593 * * * * [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)))))>
1.593 * * * [progress]: localizing error
1.618 * * * [progress]: generating rewritten candidates
1.618 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.626 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.634 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.642 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.657 * * * [progress]: generating series expansions
1.657 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.657 * [approximate]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in (x) around 0
1.657 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.657 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.657 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.657 * [taylor]: Taking taylor expansion of x in x
1.657 * [taylor]: Taking taylor expansion of 1.0 in x
1.657 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.657 * [taylor]: Taking taylor expansion of x in x
1.657 * [taylor]: Taking taylor expansion of (- (sqrt (+ x 1.0)) (sqrt x)) in x
1.658 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.658 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.658 * [taylor]: Taking taylor expansion of 1.0 in x
1.658 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.659 * [approximate]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in (x) around 0
1.659 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.659 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.659 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.659 * [taylor]: Taking taylor expansion of 1.0 in x
1.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [taylor]: Taking taylor expansion of (- (sqrt (+ 1.0 (/ 1 x))) (sqrt (/ 1 x))) in x
1.659 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.659 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.659 * [taylor]: Taking taylor expansion of 1.0 in x
1.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.663 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in (x) around 0
1.663 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.663 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.663 * [taylor]: Taking taylor expansion of 1.0 in x
1.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.663 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.663 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.663 * [taylor]: Taking taylor expansion of -1 in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.663 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 x))) (sqrt (/ -1 x))) in x
1.663 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.663 * [taylor]: Taking taylor expansion of 1.0 in x
1.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.663 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.663 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.663 * [taylor]: Taking taylor expansion of -1 in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.667 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.667 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
1.667 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.667 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.667 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of 1.0 in y
1.667 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
1.667 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
1.667 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.667 * [taylor]: Taking taylor expansion of 1.0 in y
1.667 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.667 * [taylor]: Taking taylor expansion of y in y
1.669 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
1.669 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.669 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.669 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.669 * [taylor]: Taking taylor expansion of 1.0 in y
1.669 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.669 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
1.669 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
1.669 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.669 * [taylor]: Taking taylor expansion of 1.0 in y
1.669 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.673 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
1.673 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.673 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.673 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.673 * [taylor]: Taking taylor expansion of 1.0 in y
1.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.673 * [taylor]: Taking taylor expansion of y in y
1.673 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.673 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.673 * [taylor]: Taking taylor expansion of -1 in y
1.673 * [taylor]: Taking taylor expansion of y in y
1.673 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
1.673 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
1.673 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.673 * [taylor]: Taking taylor expansion of 1.0 in y
1.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.673 * [taylor]: Taking taylor expansion of y in y
1.673 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
1.673 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.673 * [taylor]: Taking taylor expansion of -1 in y
1.673 * [taylor]: Taking taylor expansion of y in y
1.677 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.677 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
1.677 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.677 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.677 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.677 * [taylor]: Taking taylor expansion of z in z
1.677 * [taylor]: Taking taylor expansion of 1.0 in z
1.677 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.677 * [taylor]: Taking taylor expansion of z in z
1.677 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
1.677 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
1.677 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
1.677 * [taylor]: Taking taylor expansion of z in z
1.677 * [taylor]: Taking taylor expansion of 1.0 in z
1.677 * [taylor]: Taking taylor expansion of (sqrt z) in z
1.677 * [taylor]: Taking taylor expansion of z in z
1.678 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
1.678 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.678 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.678 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.678 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.678 * [taylor]: Taking taylor expansion of z in z
1.678 * [taylor]: Taking taylor expansion of 1.0 in z
1.678 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.678 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.679 * [taylor]: Taking taylor expansion of z in z
1.679 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
1.679 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
1.679 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
1.679 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.679 * [taylor]: Taking taylor expansion of z in z
1.679 * [taylor]: Taking taylor expansion of 1.0 in z
1.679 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
1.679 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.679 * [taylor]: Taking taylor expansion of z in z
1.682 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
1.682 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.682 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.682 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.682 * [taylor]: Taking taylor expansion of 1.0 in z
1.682 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.682 * [taylor]: Taking taylor expansion of z in z
1.682 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.682 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.682 * [taylor]: Taking taylor expansion of -1 in z
1.682 * [taylor]: Taking taylor expansion of z in z
1.682 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
1.683 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
1.683 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
1.683 * [taylor]: Taking taylor expansion of 1.0 in z
1.683 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.683 * [taylor]: Taking taylor expansion of z in z
1.683 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
1.683 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.683 * [taylor]: Taking taylor expansion of -1 in z
1.683 * [taylor]: Taking taylor expansion of z in z
1.686 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.686 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
1.686 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.686 * [taylor]: Taking taylor expansion of 1.0 in t
1.686 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.686 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.686 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.686 * [taylor]: Taking taylor expansion of t in t
1.686 * [taylor]: Taking taylor expansion of 1.0 in t
1.686 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.687 * [taylor]: Taking taylor expansion of t in t
1.687 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
1.687 * [taylor]: Taking taylor expansion of 1.0 in t
1.687 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
1.687 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
1.687 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
1.687 * [taylor]: Taking taylor expansion of t in t
1.687 * [taylor]: Taking taylor expansion of 1.0 in t
1.687 * [taylor]: Taking taylor expansion of (sqrt t) in t
1.687 * [taylor]: Taking taylor expansion of t in t
1.690 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
1.690 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.690 * [taylor]: Taking taylor expansion of 1.0 in t
1.690 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.690 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.690 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.691 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.691 * [taylor]: Taking taylor expansion of t in t
1.691 * [taylor]: Taking taylor expansion of 1.0 in t
1.691 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.691 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.691 * [taylor]: Taking taylor expansion of t in t
1.691 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
1.691 * [taylor]: Taking taylor expansion of 1.0 in t
1.691 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
1.691 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
1.691 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
1.691 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.691 * [taylor]: Taking taylor expansion of t in t
1.691 * [taylor]: Taking taylor expansion of 1.0 in t
1.691 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
1.691 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.691 * [taylor]: Taking taylor expansion of t in t
1.693 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
1.693 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.693 * [taylor]: Taking taylor expansion of 1.0 in t
1.693 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.693 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.693 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.693 * [taylor]: Taking taylor expansion of -1 in t
1.693 * [taylor]: Taking taylor expansion of t in t
1.693 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.693 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.693 * [taylor]: Taking taylor expansion of 1.0 in t
1.693 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.693 * [taylor]: Taking taylor expansion of t in t
1.693 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
1.693 * [taylor]: Taking taylor expansion of 1.0 in t
1.693 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
1.693 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
1.693 * [taylor]: Taking taylor expansion of (/ -1 t) in t
1.693 * [taylor]: Taking taylor expansion of -1 in t
1.693 * [taylor]: Taking taylor expansion of t in t
1.694 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
1.694 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
1.694 * [taylor]: Taking taylor expansion of 1.0 in t
1.694 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.694 * [taylor]: Taking taylor expansion of t in t
1.696 * * * [progress]: simplifying candidates
1.697 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ x 1.0))) (exp (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (* (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ x 1.0)) (sqrt x))) (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (+ (* (sqrt x) (sqrt x)) (* (sqrt (+ x 1.0)) (sqrt x))))
  (neg (sqrt x))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt x) (sqrt x)))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (/ (exp (sqrt (+ z 1.0))) (exp (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (* (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ z 1.0)) (sqrt z))) (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (+ (* (sqrt z) (sqrt z)) (* (sqrt (+ z 1.0)) (sqrt z))))
  (neg (sqrt z))
  (- (* (sqrt (+ z 1.0)) (sqrt (+ z 1.0))) (* (sqrt z) (sqrt z)))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (- (log 1.0) (log (+ (sqrt (+ 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)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow t 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* t NAN) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN))))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2)))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
1.706 * * [simplify]: iteration  0 :  814  enodes  (cost  1082 )
1.720 * * [simplify]: iteration  1 :  3594  enodes  (cost  1022 )
1.767 * * [simplify]: iteration  2 :  5001  enodes  (cost  1005 )
1.773 * [simplify]: Simplified to:
   (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (log (- (sqrt (+ x 1.0)) (sqrt x)))
  (exp (- (sqrt (+ x 1.0)) (sqrt x)))
  (* (cbrt (- (sqrt (+ x 1.0)) (sqrt x))) (cbrt (- (sqrt (+ x 1.0)) (sqrt x))))
  (cbrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (pow (- (sqrt (+ x 1.0)) (sqrt x)) 3)
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (sqrt (- (sqrt (+ x 1.0)) (sqrt x)))
  (- (pow (sqrt (+ x 1.0)) 3) (pow (sqrt x) 3))
  (+ (+ (+ x 1.0) x) (* (sqrt (+ x 1.0)) (sqrt x)))
  (neg (sqrt x))
  (+ x (- 1.0 x))
  (+ (sqrt (+ x 1.0)) (sqrt x))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (+ (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (- (sqrt (+ x 1.0)) (sqrt x))
  (neg (sqrt x))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (+ (+ y 1.0) y) (* (sqrt (+ y 1.0)) (sqrt y)))
  (neg (sqrt y))
  (+ y (- 1.0 y))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (log (- (sqrt (+ z 1.0)) (sqrt z)))
  (exp (- (sqrt (+ z 1.0)) (sqrt z)))
  (* (cbrt (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (- (sqrt (+ z 1.0)) (sqrt z))))
  (cbrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (pow (- (sqrt (+ z 1.0)) (sqrt z)) 3)
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (sqrt (- (sqrt (+ z 1.0)) (sqrt z)))
  (- (pow (sqrt (+ z 1.0)) 3) (pow (sqrt z) 3))
  (+ (+ (+ z 1.0) z) (* (sqrt (+ z 1.0)) (sqrt z)))
  (neg (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (log (/ 1.0 (+ (sqrt (+ 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)))))
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (- (+ (+ (* 0.375 (/ (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))))
1.774 * * * [progress]: adding candidates to table
2.039 * * [progress]: iteration 4 / 4
2.039 * * * [progress]: picking best candidate
2.130 * * * * [pick]: Picked  #<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)))))>
2.130 * * * [progress]: localizing error
2.160 * * * [progress]: generating rewritten candidates
2.160 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
2.168 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1)
2.173 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
2.181 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.194 * * * [progress]: generating series expansions
2.194 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
2.194 * [approximate]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in (y) around 0
2.194 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
2.194 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.194 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.194 * [taylor]: Taking taylor expansion of y in y
2.194 * [taylor]: Taking taylor expansion of 1.0 in y
2.194 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.194 * [taylor]: Taking taylor expansion of y in y
2.194 * [taylor]: Taking taylor expansion of (- (sqrt (+ y 1.0)) (sqrt y)) in y
2.194 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
2.194 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.194 * [taylor]: Taking taylor expansion of y in y
2.194 * [taylor]: Taking taylor expansion of 1.0 in y
2.194 * [taylor]: Taking taylor expansion of (sqrt y) in y
2.194 * [taylor]: Taking taylor expansion of y in y
2.195 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in (y) around 0
2.195 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
2.196 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.196 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [taylor]: Taking taylor expansion of 1.0 in y
2.196 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 y) 1.0)) (sqrt (/ 1 y))) in y
2.196 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
2.196 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
2.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [taylor]: Taking taylor expansion of 1.0 in y
2.196 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
2.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.199 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in (y) around 0
2.199 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
2.199 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.199 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.199 * [taylor]: Taking taylor expansion of 1.0 in y
2.200 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.200 * [taylor]: Taking taylor expansion of y in y
2.200 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.200 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.200 * [taylor]: Taking taylor expansion of -1 in y
2.200 * [taylor]: Taking taylor expansion of y in y
2.200 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 y))) (sqrt (/ -1 y))) in y
2.200 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
2.200 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.200 * [taylor]: Taking taylor expansion of 1.0 in y
2.200 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.200 * [taylor]: Taking taylor expansion of y in y
2.200 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
2.200 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.200 * [taylor]: Taking taylor expansion of -1 in y
2.200 * [taylor]: Taking taylor expansion of y in y
2.203 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1)
2.203 * [approximate]: Taking taylor expansion of 1.0 in (x) around 0
2.203 * [taylor]: Taking taylor expansion of 1.0 in x
2.204 * [taylor]: Taking taylor expansion of 1.0 in x
2.204 * [approximate]: Taking taylor expansion of 1.0 in (x) around 0
2.204 * [taylor]: Taking taylor expansion of 1.0 in x
2.204 * [taylor]: Taking taylor expansion of 1.0 in x
2.204 * [approximate]: Taking taylor expansion of 1.0 in (x) around 0
2.204 * [taylor]: Taking taylor expansion of 1.0 in x
2.204 * [taylor]: Taking taylor expansion of 1.0 in x
2.204 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
2.204 * [approximate]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in (z) around 0
2.204 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.204 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.204 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.204 * [taylor]: Taking taylor expansion of z in z
2.204 * [taylor]: Taking taylor expansion of 1.0 in z
2.204 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.204 * [taylor]: Taking taylor expansion of z in z
2.204 * [taylor]: Taking taylor expansion of (- (sqrt (+ z 1.0)) (sqrt z)) in z
2.204 * [taylor]: Taking taylor expansion of (sqrt (+ z 1.0)) in z
2.204 * [taylor]: Taking taylor expansion of (+ z 1.0) in z
2.204 * [taylor]: Taking taylor expansion of z in z
2.204 * [taylor]: Taking taylor expansion of 1.0 in z
2.204 * [taylor]: Taking taylor expansion of (sqrt z) in z
2.204 * [taylor]: Taking taylor expansion of z in z
2.206 * [approximate]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in (z) around 0
2.206 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.206 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.206 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.206 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.206 * [taylor]: Taking taylor expansion of z in z
2.206 * [taylor]: Taking taylor expansion of 1.0 in z
2.206 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.206 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.206 * [taylor]: Taking taylor expansion of z in z
2.206 * [taylor]: Taking taylor expansion of (- (sqrt (+ (/ 1 z) 1.0)) (sqrt (/ 1 z))) in z
2.206 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 z) 1.0)) in z
2.206 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z
2.206 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.206 * [taylor]: Taking taylor expansion of z in z
2.206 * [taylor]: Taking taylor expansion of 1.0 in z
2.206 * [taylor]: Taking taylor expansion of (sqrt (/ 1 z)) in z
2.206 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.206 * [taylor]: Taking taylor expansion of z in z
2.210 * [approximate]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in (z) around 0
2.210 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.210 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.210 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.210 * [taylor]: Taking taylor expansion of 1.0 in z
2.210 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.210 * [taylor]: Taking taylor expansion of z in z
2.210 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.210 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.210 * [taylor]: Taking taylor expansion of -1 in z
2.210 * [taylor]: Taking taylor expansion of z in z
2.210 * [taylor]: Taking taylor expansion of (- (sqrt (- 1.0 (/ 1 z))) (sqrt (/ -1 z))) in z
2.210 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 z))) in z
2.210 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.210 * [taylor]: Taking taylor expansion of 1.0 in z
2.210 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.210 * [taylor]: Taking taylor expansion of z in z
2.210 * [taylor]: Taking taylor expansion of (sqrt (/ -1 z)) in z
2.210 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.210 * [taylor]: Taking taylor expansion of -1 in z
2.210 * [taylor]: Taking taylor expansion of z in z
2.214 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.214 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in (t) around 0
2.214 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
2.214 * [taylor]: Taking taylor expansion of 1.0 in t
2.214 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
2.214 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.214 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.214 * [taylor]: Taking taylor expansion of t in t
2.214 * [taylor]: Taking taylor expansion of 1.0 in t
2.214 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.214 * [taylor]: Taking taylor expansion of t in t
2.214 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) in t
2.214 * [taylor]: Taking taylor expansion of 1.0 in t
2.214 * [taylor]: Taking taylor expansion of (+ (sqrt (+ t 1.0)) (sqrt t)) in t
2.214 * [taylor]: Taking taylor expansion of (sqrt (+ t 1.0)) in t
2.214 * [taylor]: Taking taylor expansion of (+ t 1.0) in t
2.214 * [taylor]: Taking taylor expansion of t in t
2.214 * [taylor]: Taking taylor expansion of 1.0 in t
2.214 * [taylor]: Taking taylor expansion of (sqrt t) in t
2.214 * [taylor]: Taking taylor expansion of t in t
2.217 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in (t) around 0
2.217 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
2.217 * [taylor]: Taking taylor expansion of 1.0 in t
2.217 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.217 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.217 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.218 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.218 * [taylor]: Taking taylor expansion of t in t
2.218 * [taylor]: Taking taylor expansion of 1.0 in t
2.218 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.218 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.218 * [taylor]: Taking taylor expansion of t in t
2.218 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t)))) in t
2.218 * [taylor]: Taking taylor expansion of 1.0 in t
2.218 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 t) 1.0)) (sqrt (/ 1 t))) in t
2.218 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 t) 1.0)) in t
2.218 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1.0) in t
2.218 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.218 * [taylor]: Taking taylor expansion of t in t
2.218 * [taylor]: Taking taylor expansion of 1.0 in t
2.218 * [taylor]: Taking taylor expansion of (sqrt (/ 1 t)) in t
2.218 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.218 * [taylor]: Taking taylor expansion of t in t
2.220 * [approximate]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in (t) around 0
2.220 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
2.220 * [taylor]: Taking taylor expansion of 1.0 in t
2.220 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
2.220 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.220 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.220 * [taylor]: Taking taylor expansion of -1 in t
2.220 * [taylor]: Taking taylor expansion of t in t
2.220 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.220 * [taylor]: Taking taylor expansion of 1.0 in t
2.220 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.220 * [taylor]: Taking taylor expansion of t in t
2.220 * [taylor]: Taking taylor expansion of (/ 1.0 (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t))))) in t
2.220 * [taylor]: Taking taylor expansion of 1.0 in t
2.220 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 t)) (sqrt (- 1.0 (/ 1 t)))) in t
2.220 * [taylor]: Taking taylor expansion of (sqrt (/ -1 t)) in t
2.220 * [taylor]: Taking taylor expansion of (/ -1 t) in t
2.220 * [taylor]: Taking taylor expansion of -1 in t
2.220 * [taylor]: Taking taylor expansion of t in t
2.221 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 t))) in t
2.221 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 t)) in t
2.221 * [taylor]: Taking taylor expansion of 1.0 in t
2.221 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.221 * [taylor]: Taking taylor expansion of t in t
2.226 * * * [progress]: simplifying candidates
2.228 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (+ y 1.0))) (exp (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (* (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (pow (sqrt y) 3))
  (+ (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (+ (* (sqrt y) (sqrt y)) (* (sqrt (+ y 1.0)) (sqrt y))))
  (neg (sqrt y))
  (- (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (* (sqrt y) (sqrt y)))
  (+ (sqrt (+ y 1.0)) (sqrt y))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (+ (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (sqrt (+ y 1.0))) (sqrt (sqrt y)))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (- (sqrt (+ y 1.0)) (sqrt y))
  (neg (sqrt y))
  (* (exp x) (/ (exp 1.0) (exp x)))
  (* (exp x) (exp (- 1.0 x)))
  (log (+ x (- 1.0 x)))
  (exp (+ x (- 1.0 x)))
  (* (cbrt (+ x (- 1.0 x))) (cbrt (+ x (- 1.0 x))))
  (cbrt (+ x (- 1.0 x)))
  (* (* (+ x (- 1.0 x)) (+ x (- 1.0 x))) (+ x (- 1.0 x)))
  (sqrt (+ x (- 1.0 x)))
  (sqrt (+ x (- 1.0 x)))
  (+ (pow x 3) (pow (- 1.0 x) 3))
  (+ (* x x) (- (* (- 1.0 x) (- 1.0 x)) (* x (- 1.0 x))))
  (- (* x x) (* (- 1.0 x) (- 1.0 x)))
  (- x (- 1.0 x))
  (+ x (- 1.0 x))
  (+ x (- 1.0 x))
  (+ x 1.0)
  (+ x 1.0)
  (+ x 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))
  (- (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 (/ 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
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (+ (* 0.375 (/ (pow t 2) (pow (sqrt 1.0) 5))) (+ (* 1.0 (/ 1 (sqrt 1.0))) (+ (* 1.0 (/ (* (pow t 2) (pow NAN 2)) (pow (sqrt 1.0) 3))) (* 1.0 (/ (* (pow t 2) NAN) (pow (sqrt 1.0) 4)))))) (+ (* 0.5 (/ t (pow (sqrt 1.0) 3))) (+ (* 1.0 (/ (* t NAN) (pow (sqrt 1.0) 2))) (* 1.0 (/ (* (pow t 2) (pow NAN 3)) (pow (sqrt 1.0) 2))))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN))))) (+ (* 0.25 (/ 1 (* t NAN))) (* 0.75 (/ (pow NAN 3) (pow t 2)))))
  (- (+ (* 0.5 (/ NAN (pow t 2))) (+ (* 0.25 (/ 1 (* t NAN))) (+ (* 0.5 (/ 1 NAN)) (* 0.125 (/ 1 (* (pow t 2) NAN)))))) (* 0.75 (/ (pow NAN 3) (pow t 2))))
2.235 * * [simplify]: iteration  0 :  724  enodes  (cost  926 )
2.247 * * [simplify]: iteration  1 :  3074  enodes  (cost  871 )
2.287 * * [simplify]: iteration  2 :  5002  enodes  (cost  854 )
2.292 * [simplify]: Simplified to:
   (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (log (- (sqrt (+ y 1.0)) (sqrt y)))
  (exp (- (sqrt (+ y 1.0)) (sqrt y)))
  (* (cbrt (- (sqrt (+ y 1.0)) (sqrt y))) (cbrt (- (sqrt (+ y 1.0)) (sqrt y))))
  (cbrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3)
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (sqrt (- (sqrt (+ y 1.0)) (sqrt y)))
  (- (pow (sqrt (+ y 1.0)) 3) (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 (+ x (- 1.0 x)))
  (exp (+ x (- 1.0 x)))
  (log (+ x (- 1.0 x)))
  (exp (+ x (- 1.0 x)))
  (* (cbrt (+ x (- 1.0 x))) (cbrt (+ x (- 1.0 x))))
  (cbrt (+ x (- 1.0 x)))
  (pow (+ x (- 1.0 x)) 3)
  (sqrt (+ x (- 1.0 x)))
  (sqrt (+ x (- 1.0 x)))
  (+ (pow x 3) (pow (- 1.0 x) 3))
  (+ (* (- 1.0 x) (- (- 1.0 x) x)) (* x x))
  (- (* x x) (* (- 1.0 x) (- 1.0 x)))
  (- x (- 1.0 x))
  (+ x (- 1.0 x))
  (+ x (- 1.0 x))
  (+ x 1.0)
  (+ x 1.0)
  (+ x 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 (sqrt z))
  (+ z (- 1.0 z))
  (+ (sqrt (+ z 1.0)) (sqrt z))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (+ (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (sqrt (+ z 1.0))) (sqrt (sqrt z)))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (- (sqrt (+ z 1.0)) (sqrt z))
  (neg (sqrt z))
  (log (/ 1.0 (+ (sqrt (+ 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 (/ 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
  (- (+ (* 1/2 (/ z (sqrt 1.0))) (sqrt 1.0)) (+ (* 1/8 (/ (pow z 2) (pow (sqrt 1.0) 3))) (+ (* (pow NAN 3) (pow z 2)) (* NAN z))))
  (- (+ (* 1.0 (/ NAN z)) (+ (/ (pow NAN 5) (pow z 2)) (* 6.0 (/ (pow NAN 5) (pow z 3))))) (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6 (/ (pow NAN 7) (pow z 3)))))))
  (- (+ (* 2 (/ (pow NAN 3) z)) (+ (* 1.0 (/ (pow NAN 3) (pow z 3))) (+ (/ (pow NAN 5) (pow z 2)) (* 6 (/ (pow NAN 7) (pow z 3)))))) (+ (* 1.0 (/ NAN z)) (+ (* 2.0 (/ (pow NAN 3) (pow z 2))) (* 6.0 (/ (pow NAN 5) (pow z 3))))))
  (- (- (+ (+ (* 0.375 (/ (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))))
2.293 * * * [progress]: adding candidates to table
2.550 * [progress]: [Phase 3 of 3] Extracting.
2.550 * * [regime]: Finding splitpoints for: (#<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)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
2.562 * * * [regime-changes]: Trying 10 branch expressions: ((- (sqrt (+ t 1.0)) (sqrt t)) (- (sqrt (+ z 1.0)) (sqrt z)) (- (sqrt (+ y 1.0)) (sqrt y)) (- (sqrt (+ x 1.0)) (sqrt x)) (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) t z y x)
2.563 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
2.678 * * * * [regimes]: Trying to branch on (- (sqrt (+ t 1.0)) (sqrt t)) from (#<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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (sqrt (+ z 1.0)) (sqrt z))))) (- (sqrt (+ t 1.0)) (sqrt t))))>)
2.739 * * * * [regimes]: Trying to branch on (- (sqrt (+ z 1.0)) (sqrt z)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
2.857 * * * * [regimes]: Trying to branch on (- (sqrt (+ y 1.0)) (sqrt y)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
2.974 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.109 * * * * [regimes]: Trying to branch on (- (sqrt (+ x 1.0)) (sqrt x)) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 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))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (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)) (- (sqrt (+ y 1.0)) (sqrt y))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.203 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.370 * * * * [regimes]: Trying to branch on (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 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))) (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 (pow (- (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))) (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)) (- (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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.462 * * * * [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))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.609 * * * * [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))) (exp (log (/ 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))) (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 (pow (- (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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.707 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.831 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
3.981 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.102 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (+ (+ (- (sqrt (+ x 1.0)) (sqrt x)) (- (sqrt (+ y 1.0)) (sqrt y))) (- (sqrt (+ z 1.0)) (sqrt z))) (exp (log (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))))))> #<alt (λ (x y z t) (+ (+ (+ (/ 1.0 (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t))) 3))))> #<alt (λ (x y z t) (+ (+ (+ (/ (+ x (- 1.0 x)) (+ (sqrt (+ x 1.0)) (sqrt x))) (cbrt (pow (- (sqrt (+ y 1.0)) (sqrt y)) 3))) (- (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)) (/ (+ 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))) (/ (+ z (- 1.0 z)) (+ (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))) (- (sqrt (+ z 1.0)) (sqrt z))) (cbrt (pow (- (sqrt (+ t 1.0)) (sqrt t)) 3))))> #<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))) (log (exp (- (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))) (log (exp (/ 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))) (/ (+ y (- 1.0 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))) (/ (- (+ 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))) (/ (/ (+ (pow t 3) (pow (- 1.0 t) 3)) (+ (* (- 1.0 t) (- (- 1.0 t) t)) (* t t))) (+ (sqrt (+ t 1.0)) (sqrt t)))))>)
4.224 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.225 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ (/ 1.0 (+ (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))))
4.225 * * [simplify]: iteration  0 :  35  enodes  (cost  21 )
4.226 * * [simplify]: iteration  1 :  35  enodes  (cost  21 )
4.226 * [simplify]: Simplified to:
   (+ (+ (+ (/ 1.0 (+ (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))))
11.299 * [regime-testing]: End program error score: 2.815558119831616
11.474 * [regime-testing]: Target error score: 1.5172337531194497