57.998 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (/ (* y (- z t)) a))
0.027 * * [simplify]: iteration  0 :  9  enodes  (cost  9 )
0.028 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.030 * * [simplify]: iteration  2 :  26  enodes  (cost  9 )
0.033 * * [simplify]: iteration  3 :  46  enodes  (cost  9 )
0.039 * * [simplify]: iteration  4 :  78  enodes  (cost  9 )
0.048 * * [simplify]: iteration  5 :  116  enodes  (cost  9 )
0.065 * * [simplify]: iteration  6 :  134  enodes  (cost  9 )
0.088 * * [simplify]: iteration  7 :  150  enodes  (cost  9 )
0.114 * * [simplify]: iteration  8 :  194  enodes  (cost  9 )
0.145 * * [simplify]: iteration  9 :  265  enodes  (cost  9 )
0.206 * * [simplify]: iteration  10 :  351  enodes  (cost  9 )
0.295 * * [simplify]: iteration  11 :  465  enodes  (cost  9 )
0.434 * * [simplify]: iteration  12 :  546  enodes  (cost  9 )
0.616 * * [simplify]: iteration  13 :  563  enodes  (cost  9 )
0.802 * * [simplify]: iteration  done :  563  enodes  (cost  9 )
0.802 * [simplify]: Simplified to:
   (+ x (/ (* y (- z t)) a))
0.803 * * [progress]: iteration 1 / 4
0.803 * * * [progress]: picking best candidate
0.804 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))>
0.805 * * * [progress]: localizing error
0.811 * * * [progress]: generating rewritten candidates
0.811 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.818 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.830 * * * [progress]: generating series expansions
0.830 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.830 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y z t a) around 0
0.830 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
0.830 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
0.830 * [taylor]: Taking taylor expansion of y in a
0.830 * [taylor]: Taking taylor expansion of (- z t) in a
0.830 * [taylor]: Taking taylor expansion of z in a
0.831 * [taylor]: Taking taylor expansion of t in a
0.831 * [taylor]: Taking taylor expansion of a in a
0.831 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
0.831 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
0.831 * [taylor]: Taking taylor expansion of y in t
0.831 * [taylor]: Taking taylor expansion of (- z t) in t
0.831 * [taylor]: Taking taylor expansion of z in t
0.831 * [taylor]: Taking taylor expansion of t in t
0.831 * [taylor]: Taking taylor expansion of a in t
0.831 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
0.831 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
0.831 * [taylor]: Taking taylor expansion of y in z
0.831 * [taylor]: Taking taylor expansion of (- z t) in z
0.831 * [taylor]: Taking taylor expansion of z in z
0.831 * [taylor]: Taking taylor expansion of t in z
0.831 * [taylor]: Taking taylor expansion of a in z
0.832 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
0.832 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (- z t) in y
0.832 * [taylor]: Taking taylor expansion of z in y
0.832 * [taylor]: Taking taylor expansion of t in y
0.832 * [taylor]: Taking taylor expansion of a in y
0.832 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
0.832 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of (- z t) in y
0.833 * [taylor]: Taking taylor expansion of z in y
0.833 * [taylor]: Taking taylor expansion of t in y
0.833 * [taylor]: Taking taylor expansion of a in y
0.833 * [taylor]: Taking taylor expansion of (/ (- z t) a) in z
0.834 * [taylor]: Taking taylor expansion of (- z t) in z
0.834 * [taylor]: Taking taylor expansion of z in z
0.834 * [taylor]: Taking taylor expansion of t in z
0.834 * [taylor]: Taking taylor expansion of a in z
0.834 * [taylor]: Taking taylor expansion of (* -1 (/ t a)) in t
0.834 * [taylor]: Taking taylor expansion of -1 in t
0.834 * [taylor]: Taking taylor expansion of (/ t a) in t
0.834 * [taylor]: Taking taylor expansion of t in t
0.834 * [taylor]: Taking taylor expansion of a in t
0.835 * [taylor]: Taking taylor expansion of 0 in z
0.835 * [taylor]: Taking taylor expansion of 0 in t
0.835 * [taylor]: Taking taylor expansion of 0 in a
0.836 * [taylor]: Taking taylor expansion of (/ 1 a) in t
0.836 * [taylor]: Taking taylor expansion of a in t
0.836 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.836 * [taylor]: Taking taylor expansion of a in a
0.836 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.836 * [taylor]: Taking taylor expansion of -1 in a
0.836 * [taylor]: Taking taylor expansion of a in a
0.838 * [taylor]: Taking taylor expansion of 0 in z
0.838 * [taylor]: Taking taylor expansion of 0 in t
0.838 * [taylor]: Taking taylor expansion of 0 in a
0.838 * [taylor]: Taking taylor expansion of 0 in t
0.838 * [taylor]: Taking taylor expansion of 0 in a
0.838 * [taylor]: Taking taylor expansion of 0 in t
0.838 * [taylor]: Taking taylor expansion of 0 in a
0.838 * [taylor]: Taking taylor expansion of 0 in a
0.838 * [taylor]: Taking taylor expansion of 0 in a
0.839 * [taylor]: Taking taylor expansion of 0 in a
0.841 * [taylor]: Taking taylor expansion of 0 in z
0.841 * [taylor]: Taking taylor expansion of 0 in t
0.841 * [taylor]: Taking taylor expansion of 0 in a
0.841 * [taylor]: Taking taylor expansion of 0 in t
0.841 * [taylor]: Taking taylor expansion of 0 in a
0.841 * [taylor]: Taking taylor expansion of 0 in t
0.841 * [taylor]: Taking taylor expansion of 0 in a
0.842 * [taylor]: Taking taylor expansion of 0 in t
0.842 * [taylor]: Taking taylor expansion of 0 in a
0.842 * [taylor]: Taking taylor expansion of 0 in a
0.842 * [taylor]: Taking taylor expansion of 0 in a
0.842 * [taylor]: Taking taylor expansion of 0 in a
0.842 * [taylor]: Taking taylor expansion of 0 in a
0.842 * [taylor]: Taking taylor expansion of 0 in a
0.843 * [taylor]: Taking taylor expansion of 0 in a
0.843 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y z t a) around 0
0.843 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
0.843 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
0.843 * [taylor]: Taking taylor expansion of a in a
0.843 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
0.843 * [taylor]: Taking taylor expansion of (/ 1 z) in a
0.843 * [taylor]: Taking taylor expansion of z in a
0.843 * [taylor]: Taking taylor expansion of (/ 1 t) in a
0.843 * [taylor]: Taking taylor expansion of t in a
0.844 * [taylor]: Taking taylor expansion of y in a
0.845 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
0.845 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
0.845 * [taylor]: Taking taylor expansion of a in t
0.845 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
0.845 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.845 * [taylor]: Taking taylor expansion of z in t
0.845 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.845 * [taylor]: Taking taylor expansion of t in t
0.845 * [taylor]: Taking taylor expansion of y in t
0.846 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
0.846 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
0.846 * [taylor]: Taking taylor expansion of a in z
0.846 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.846 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.846 * [taylor]: Taking taylor expansion of z in z
0.846 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.846 * [taylor]: Taking taylor expansion of t in z
0.846 * [taylor]: Taking taylor expansion of y in z
0.846 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
0.846 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
0.846 * [taylor]: Taking taylor expansion of a in y
0.846 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.846 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.846 * [taylor]: Taking taylor expansion of z in y
0.846 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.846 * [taylor]: Taking taylor expansion of t in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.847 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
0.847 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
0.847 * [taylor]: Taking taylor expansion of a in y
0.847 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.847 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.847 * [taylor]: Taking taylor expansion of z in y
0.847 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.847 * [taylor]: Taking taylor expansion of t in y
0.847 * [taylor]: Taking taylor expansion of y in y
0.847 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
0.847 * [taylor]: Taking taylor expansion of a in z
0.847 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.847 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.847 * [taylor]: Taking taylor expansion of z in z
0.847 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.848 * [taylor]: Taking taylor expansion of t in z
0.848 * [taylor]: Taking taylor expansion of a in t
0.849 * [taylor]: Taking taylor expansion of 0 in z
0.850 * [taylor]: Taking taylor expansion of (- (/ a t)) in t
0.850 * [taylor]: Taking taylor expansion of (/ a t) in t
0.850 * [taylor]: Taking taylor expansion of a in t
0.850 * [taylor]: Taking taylor expansion of t in t
0.850 * [taylor]: Taking taylor expansion of (- a) in a
0.850 * [taylor]: Taking taylor expansion of a in a
0.853 * [taylor]: Taking taylor expansion of a in a
0.855 * [taylor]: Taking taylor expansion of 0 in z
0.855 * [taylor]: Taking taylor expansion of 0 in t
0.856 * [taylor]: Taking taylor expansion of 0 in t
0.857 * [taylor]: Taking taylor expansion of 0 in a
0.857 * [taylor]: Taking taylor expansion of 0 in a
0.860 * [taylor]: Taking taylor expansion of 0 in z
0.860 * [taylor]: Taking taylor expansion of 0 in t
0.860 * [taylor]: Taking taylor expansion of 0 in t
0.861 * [taylor]: Taking taylor expansion of 0 in t
0.861 * [taylor]: Taking taylor expansion of 0 in a
0.862 * [taylor]: Taking taylor expansion of 0 in a
0.862 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in (y z t a) around 0
0.862 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in a
0.862 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
0.862 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
0.862 * [taylor]: Taking taylor expansion of (/ 1 t) in a
0.862 * [taylor]: Taking taylor expansion of t in a
0.862 * [taylor]: Taking taylor expansion of (/ 1 z) in a
0.862 * [taylor]: Taking taylor expansion of z in a
0.862 * [taylor]: Taking taylor expansion of a in a
0.862 * [taylor]: Taking taylor expansion of y in a
0.863 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in t
0.863 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
0.863 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
0.863 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.863 * [taylor]: Taking taylor expansion of t in t
0.864 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.864 * [taylor]: Taking taylor expansion of z in t
0.864 * [taylor]: Taking taylor expansion of a in t
0.864 * [taylor]: Taking taylor expansion of y in t
0.864 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
0.864 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
0.864 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.864 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.864 * [taylor]: Taking taylor expansion of t in z
0.864 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.864 * [taylor]: Taking taylor expansion of z in z
0.864 * [taylor]: Taking taylor expansion of a in z
0.864 * [taylor]: Taking taylor expansion of y in z
0.865 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
0.865 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
0.865 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.865 * [taylor]: Taking taylor expansion of t in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.865 * [taylor]: Taking taylor expansion of z in y
0.865 * [taylor]: Taking taylor expansion of a in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
0.865 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
0.865 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.865 * [taylor]: Taking taylor expansion of t in y
0.866 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.866 * [taylor]: Taking taylor expansion of z in y
0.866 * [taylor]: Taking taylor expansion of a in y
0.866 * [taylor]: Taking taylor expansion of y in y
0.866 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
0.866 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.866 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.866 * [taylor]: Taking taylor expansion of t in z
0.866 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.866 * [taylor]: Taking taylor expansion of z in z
0.866 * [taylor]: Taking taylor expansion of a in z
0.867 * [taylor]: Taking taylor expansion of (* -1 a) in t
0.867 * [taylor]: Taking taylor expansion of -1 in t
0.867 * [taylor]: Taking taylor expansion of a in t
0.868 * [taylor]: Taking taylor expansion of 0 in z
0.869 * [taylor]: Taking taylor expansion of (/ a t) in t
0.869 * [taylor]: Taking taylor expansion of a in t
0.869 * [taylor]: Taking taylor expansion of t in t
0.869 * [taylor]: Taking taylor expansion of a in a
0.869 * [taylor]: Taking taylor expansion of (* -1 a) in a
0.869 * [taylor]: Taking taylor expansion of -1 in a
0.869 * [taylor]: Taking taylor expansion of a in a
0.872 * [taylor]: Taking taylor expansion of 0 in z
0.872 * [taylor]: Taking taylor expansion of 0 in t
0.873 * [taylor]: Taking taylor expansion of 0 in t
0.873 * [taylor]: Taking taylor expansion of 0 in a
0.874 * [taylor]: Taking taylor expansion of 0 in a
0.877 * [taylor]: Taking taylor expansion of 0 in z
0.877 * [taylor]: Taking taylor expansion of 0 in t
0.877 * [taylor]: Taking taylor expansion of 0 in t
0.879 * [taylor]: Taking taylor expansion of 0 in t
0.879 * [taylor]: Taking taylor expansion of 0 in a
0.879 * [taylor]: Taking taylor expansion of 0 in a
0.879 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.879 * [approximate]: Taking taylor expansion of (* y (- z t)) in (y z t) around 0
0.879 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
0.879 * [taylor]: Taking taylor expansion of y in t
0.879 * [taylor]: Taking taylor expansion of (- z t) in t
0.879 * [taylor]: Taking taylor expansion of z in t
0.879 * [taylor]: Taking taylor expansion of t in t
0.879 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
0.880 * [taylor]: Taking taylor expansion of y in z
0.880 * [taylor]: Taking taylor expansion of (- z t) in z
0.880 * [taylor]: Taking taylor expansion of z in z
0.880 * [taylor]: Taking taylor expansion of t in z
0.880 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.880 * [taylor]: Taking taylor expansion of y in y
0.880 * [taylor]: Taking taylor expansion of (- z t) in y
0.880 * [taylor]: Taking taylor expansion of z in y
0.880 * [taylor]: Taking taylor expansion of t in y
0.880 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
0.880 * [taylor]: Taking taylor expansion of y in y
0.880 * [taylor]: Taking taylor expansion of (- z t) in y
0.880 * [taylor]: Taking taylor expansion of z in y
0.880 * [taylor]: Taking taylor expansion of t in y
0.880 * [taylor]: Taking taylor expansion of 0 in z
0.880 * [taylor]: Taking taylor expansion of 0 in t
0.881 * [taylor]: Taking taylor expansion of (- z t) in z
0.881 * [taylor]: Taking taylor expansion of z in z
0.881 * [taylor]: Taking taylor expansion of t in z
0.881 * [taylor]: Taking taylor expansion of (- t) in t
0.881 * [taylor]: Taking taylor expansion of t in t
0.881 * [taylor]: Taking taylor expansion of 0 in t
0.882 * [taylor]: Taking taylor expansion of 0 in z
0.882 * [taylor]: Taking taylor expansion of 0 in t
0.883 * [taylor]: Taking taylor expansion of 1 in t
0.883 * [taylor]: Taking taylor expansion of 0 in t
0.884 * [taylor]: Taking taylor expansion of 0 in z
0.884 * [taylor]: Taking taylor expansion of 0 in t
0.884 * [taylor]: Taking taylor expansion of 0 in t
0.885 * [taylor]: Taking taylor expansion of 0 in t
0.885 * [taylor]: Taking taylor expansion of 0 in t
0.885 * [approximate]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in (y z t) around 0
0.885 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in t
0.885 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
0.885 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.885 * [taylor]: Taking taylor expansion of z in t
0.885 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.885 * [taylor]: Taking taylor expansion of t in t
0.885 * [taylor]: Taking taylor expansion of y in t
0.886 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in z
0.886 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.886 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.886 * [taylor]: Taking taylor expansion of z in z
0.886 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.886 * [taylor]: Taking taylor expansion of t in z
0.886 * [taylor]: Taking taylor expansion of y in z
0.887 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in y
0.887 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.887 * [taylor]: Taking taylor expansion of z in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.887 * [taylor]: Taking taylor expansion of t in y
0.887 * [taylor]: Taking taylor expansion of y in y
0.887 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 t)) y) in y
0.887 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.887 * [taylor]: Taking taylor expansion of z in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.887 * [taylor]: Taking taylor expansion of t in y
0.887 * [taylor]: Taking taylor expansion of y in y
0.887 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
0.887 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.887 * [taylor]: Taking taylor expansion of z in z
0.888 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.888 * [taylor]: Taking taylor expansion of t in z
0.888 * [taylor]: Taking taylor expansion of 1 in t
0.889 * [taylor]: Taking taylor expansion of 0 in z
0.890 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.890 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.890 * [taylor]: Taking taylor expansion of t in t
0.892 * [taylor]: Taking taylor expansion of 0 in z
0.892 * [taylor]: Taking taylor expansion of 0 in t
0.893 * [taylor]: Taking taylor expansion of 0 in t
0.895 * [taylor]: Taking taylor expansion of 0 in z
0.895 * [taylor]: Taking taylor expansion of 0 in t
0.895 * [taylor]: Taking taylor expansion of 0 in t
0.896 * [taylor]: Taking taylor expansion of 0 in t
0.897 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in (y z t) around 0
0.897 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in t
0.897 * [taylor]: Taking taylor expansion of -1 in t
0.898 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in t
0.898 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
0.898 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.898 * [taylor]: Taking taylor expansion of t in t
0.898 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.898 * [taylor]: Taking taylor expansion of z in t
0.898 * [taylor]: Taking taylor expansion of y in t
0.898 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in z
0.898 * [taylor]: Taking taylor expansion of -1 in z
0.898 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in z
0.898 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.898 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.898 * [taylor]: Taking taylor expansion of t in z
0.898 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.898 * [taylor]: Taking taylor expansion of z in z
0.899 * [taylor]: Taking taylor expansion of y in z
0.899 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in y
0.899 * [taylor]: Taking taylor expansion of -1 in y
0.899 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in y
0.899 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.899 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.899 * [taylor]: Taking taylor expansion of t in y
0.899 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.899 * [taylor]: Taking taylor expansion of z in y
0.899 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 t) (/ 1 z)) y)) in y
0.900 * [taylor]: Taking taylor expansion of -1 in y
0.900 * [taylor]: Taking taylor expansion of (/ (- (/ 1 t) (/ 1 z)) y) in y
0.900 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
0.900 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.900 * [taylor]: Taking taylor expansion of t in y
0.900 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.900 * [taylor]: Taking taylor expansion of z in y
0.900 * [taylor]: Taking taylor expansion of y in y
0.900 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 t) (/ 1 z))) in z
0.900 * [taylor]: Taking taylor expansion of -1 in z
0.900 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
0.900 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.900 * [taylor]: Taking taylor expansion of t in z
0.900 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.900 * [taylor]: Taking taylor expansion of z in z
0.901 * [taylor]: Taking taylor expansion of 1 in t
0.903 * [taylor]: Taking taylor expansion of 0 in z
0.904 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.904 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.904 * [taylor]: Taking taylor expansion of t in t
0.906 * [taylor]: Taking taylor expansion of 0 in z
0.906 * [taylor]: Taking taylor expansion of 0 in t
0.908 * [taylor]: Taking taylor expansion of 0 in t
0.911 * [taylor]: Taking taylor expansion of 0 in z
0.912 * [taylor]: Taking taylor expansion of 0 in t
0.912 * [taylor]: Taking taylor expansion of 0 in t
0.913 * [taylor]: Taking taylor expansion of 0 in t
0.914 * * * [progress]: simplifying candidates
0.915 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log y) (log (- z t))) (log a))
  (- (log (* y (- z t))) (log a))
  (log (/ (* y (- z t)) a))
  (exp (/ (* y (- z t)) a))
  (/ (* (* (* y y) y) (* (* (- z t) (- z t)) (- z t))) (* (* a a) a))
  (/ (* (* (* y (- z t)) (* y (- z t))) (* y (- z t))) (* (* a a) a))
  (* (cbrt (/ (* y (- z t)) a)) (cbrt (/ (* y (- z t)) a)))
  (cbrt (/ (* y (- z t)) a))
  (* (* (/ (* y (- z t)) a) (/ (* y (- z t)) a)) (/ (* y (- z t)) a))
  (sqrt (/ (* y (- z t)) a))
  (sqrt (/ (* y (- z t)) a))
  (- (* y (- z t)))
  (- a)
  (/ y (* (cbrt a) (cbrt a)))
  (/ (- z t) (cbrt a))
  (/ y (sqrt a))
  (/ (- z t) (sqrt a))
  (/ y 1)
  (/ (- z t) a)
  (/ 1 a)
  (/ a (* y (- z t)))
  (/ (* y (- z t)) (* (cbrt a) (cbrt a)))
  (/ (* y (- z t)) (sqrt a))
  (/ (* y (- z t)) 1)
  (/ a (- z t))
  (* a (+ (* z z) (+ (* t t) (* z t))))
  (* a (+ z t))
  (* y (- z t))
  (+ (log y) (log (- z t)))
  (log (* y (- z t)))
  (exp (* y (- z t)))
  (* (* (* y y) y) (* (* (- z t) (- z t)) (- z t)))
  (* (cbrt (* y (- z t))) (cbrt (* y (- z t))))
  (cbrt (* y (- z t)))
  (* (* (* y (- z t)) (* y (- z t))) (* y (- z t)))
  (sqrt (* y (- z t)))
  (sqrt (* y (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* y z)
  (* y (- t))
  (* y z)
  (* y (- t))
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* y (* (cbrt (- z t)) (cbrt (- z t))))
  (* y (sqrt (- z t)))
  (* y 1)
  (* y (+ (sqrt z) (sqrt t)))
  (* y 1)
  (* (cbrt y) (- z t))
  (* (sqrt y) (- z t))
  (* y (- z t))
  (* y (- (pow z 3) (pow t 3)))
  (* y (- (* z z) (* t t)))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (* z y) (* t y))
  (- (* z y) (* t y))
  (- (* z y) (* t y))
0.918 * * [simplify]: iteration  0 :  94  enodes  (cost  493 )
0.934 * * [simplify]: iteration  1 :  237  enodes  (cost  473 )
0.982 * * [simplify]: iteration  2 :  958  enodes  (cost  399 )
1.320 * * [simplify]: iteration  done :  5000  enodes  (cost  399 )
1.321 * [simplify]: Simplified to:
   (log (/ (* y (- z t)) a))
  (log (/ (* y (- z t)) a))
  (log (/ (* y (- z t)) a))
  (exp (/ (* y (- z t)) a))
  (pow (/ (- z t) (/ a y)) 3)
  (pow (/ (- z t) (/ a y)) 3)
  (* (cbrt (/ (* y (- z t)) a)) (cbrt (/ (* y (- z t)) a)))
  (cbrt (/ (* y (- z t)) a))
  (pow (/ (- z t) (/ a y)) 3)
  (sqrt (/ (* y (- z t)) a))
  (sqrt (/ (* y (- z t)) a))
  (- (* y (- z t)))
  (- a)
  (/ y (* (cbrt a) (cbrt a)))
  (/ (- z t) (cbrt a))
  (/ y (sqrt a))
  (/ (- z t) (sqrt a))
  y
  (/ (- z t) a)
  (/ 1 a)
  (/ a (* y (- z t)))
  (/ (* y (- z t)) (* (cbrt a) (cbrt a)))
  (/ (* y (- z t)) (sqrt a))
  (* (- z t) y)
  (/ a (- z t))
  (* a (+ (* z z) (* t (+ z t))))
  (* a (+ z t))
  (* (- z t) y)
  (log (* y (- z t)))
  (log (* y (- z t)))
  (exp (* y (- z t)))
  (pow (* (- z t) y) 3)
  (* (cbrt (* y (- z t))) (cbrt (* y (- z t))))
  (cbrt (* y (- z t)))
  (pow (* (- z t) y) 3)
  (sqrt (* y (- z t)))
  (sqrt (* y (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* (sqrt y) (sqrt (- z t)))
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* z y)
  (* (- t) y)
  (* y (* (cbrt (- z t)) (cbrt (- z t))))
  (* y (sqrt (- z t)))
  y
  (* y (+ (sqrt z) (sqrt t)))
  y
  (* (cbrt y) (- z t))
  (* (sqrt y) (- z t))
  (* (- z t) y)
  (* y (- (pow z 3) (pow t 3)))
  (* y (- (* z z) (* t t)))
  (/ (- z t) (/ a y))
  (/ (- z t) (/ a y))
  (/ (- z t) (/ a y))
  (* (- z t) y)
  (* (- z t) y)
  (* (- z t) y)
1.321 * * * [progress]: adding candidates to table
1.436 * * [progress]: iteration 2 / 4
1.436 * * * [progress]: picking best candidate
1.443 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))>
1.443 * * * [progress]: localizing error
1.450 * * * [progress]: generating rewritten candidates
1.450 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
1.467 * * * [progress]: generating series expansions
1.467 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
1.468 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (z t a y) around 0
1.468 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
1.468 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
1.468 * [taylor]: Taking taylor expansion of y in y
1.468 * [taylor]: Taking taylor expansion of (- z t) in y
1.468 * [taylor]: Taking taylor expansion of z in y
1.468 * [taylor]: Taking taylor expansion of t in y
1.468 * [taylor]: Taking taylor expansion of a in y
1.469 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
1.469 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
1.469 * [taylor]: Taking taylor expansion of y in a
1.469 * [taylor]: Taking taylor expansion of (- z t) in a
1.469 * [taylor]: Taking taylor expansion of z in a
1.469 * [taylor]: Taking taylor expansion of t in a
1.469 * [taylor]: Taking taylor expansion of a in a
1.469 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
1.469 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
1.469 * [taylor]: Taking taylor expansion of y in t
1.469 * [taylor]: Taking taylor expansion of (- z t) in t
1.469 * [taylor]: Taking taylor expansion of z in t
1.469 * [taylor]: Taking taylor expansion of t in t
1.469 * [taylor]: Taking taylor expansion of a in t
1.469 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
1.469 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
1.470 * [taylor]: Taking taylor expansion of y in z
1.470 * [taylor]: Taking taylor expansion of (- z t) in z
1.470 * [taylor]: Taking taylor expansion of z in z
1.470 * [taylor]: Taking taylor expansion of t in z
1.470 * [taylor]: Taking taylor expansion of a in z
1.470 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
1.470 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
1.470 * [taylor]: Taking taylor expansion of y in z
1.470 * [taylor]: Taking taylor expansion of (- z t) in z
1.470 * [taylor]: Taking taylor expansion of z in z
1.470 * [taylor]: Taking taylor expansion of t in z
1.470 * [taylor]: Taking taylor expansion of a in z
1.470 * [taylor]: Taking taylor expansion of (* -1 (/ (* t y) a)) in t
1.470 * [taylor]: Taking taylor expansion of -1 in t
1.470 * [taylor]: Taking taylor expansion of (/ (* t y) a) in t
1.470 * [taylor]: Taking taylor expansion of (* t y) in t
1.470 * [taylor]: Taking taylor expansion of t in t
1.470 * [taylor]: Taking taylor expansion of y in t
1.470 * [taylor]: Taking taylor expansion of a in t
1.471 * [taylor]: Taking taylor expansion of (/ y a) in t
1.471 * [taylor]: Taking taylor expansion of y in t
1.471 * [taylor]: Taking taylor expansion of a in t
1.471 * [taylor]: Taking taylor expansion of (/ y a) in a
1.471 * [taylor]: Taking taylor expansion of y in a
1.471 * [taylor]: Taking taylor expansion of a in a
1.471 * [taylor]: Taking taylor expansion of y in y
1.471 * [taylor]: Taking taylor expansion of (* -1 (/ y a)) in a
1.471 * [taylor]: Taking taylor expansion of -1 in a
1.471 * [taylor]: Taking taylor expansion of (/ y a) in a
1.471 * [taylor]: Taking taylor expansion of y in a
1.471 * [taylor]: Taking taylor expansion of a in a
1.471 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.472 * [taylor]: Taking taylor expansion of -1 in y
1.472 * [taylor]: Taking taylor expansion of y in y
1.473 * [taylor]: Taking taylor expansion of 0 in t
1.473 * [taylor]: Taking taylor expansion of 0 in a
1.473 * [taylor]: Taking taylor expansion of 0 in a
1.474 * [taylor]: Taking taylor expansion of 0 in a
1.475 * [taylor]: Taking taylor expansion of 0 in y
1.475 * [taylor]: Taking taylor expansion of 0 in y
1.477 * [taylor]: Taking taylor expansion of 0 in t
1.477 * [taylor]: Taking taylor expansion of 0 in a
1.477 * [taylor]: Taking taylor expansion of 0 in a
1.477 * [taylor]: Taking taylor expansion of 0 in a
1.479 * [taylor]: Taking taylor expansion of 0 in a
1.479 * [taylor]: Taking taylor expansion of 0 in y
1.479 * [taylor]: Taking taylor expansion of 0 in y
1.479 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (z t a y) around 0
1.479 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
1.479 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
1.479 * [taylor]: Taking taylor expansion of a in y
1.479 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
1.479 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.479 * [taylor]: Taking taylor expansion of z in y
1.479 * [taylor]: Taking taylor expansion of (/ 1 t) in y
1.479 * [taylor]: Taking taylor expansion of t in y
1.479 * [taylor]: Taking taylor expansion of y in y
1.480 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
1.480 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
1.480 * [taylor]: Taking taylor expansion of a in a
1.480 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
1.480 * [taylor]: Taking taylor expansion of (/ 1 z) in a
1.480 * [taylor]: Taking taylor expansion of z in a
1.480 * [taylor]: Taking taylor expansion of (/ 1 t) in a
1.480 * [taylor]: Taking taylor expansion of t in a
1.480 * [taylor]: Taking taylor expansion of y in a
1.481 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
1.481 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
1.481 * [taylor]: Taking taylor expansion of a in t
1.481 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
1.481 * [taylor]: Taking taylor expansion of (/ 1 z) in t
1.481 * [taylor]: Taking taylor expansion of z in t
1.481 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.481 * [taylor]: Taking taylor expansion of t in t
1.481 * [taylor]: Taking taylor expansion of y in t
1.482 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
1.482 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
1.482 * [taylor]: Taking taylor expansion of a in z
1.482 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
1.482 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.482 * [taylor]: Taking taylor expansion of z in z
1.482 * [taylor]: Taking taylor expansion of (/ 1 t) in z
1.482 * [taylor]: Taking taylor expansion of t in z
1.482 * [taylor]: Taking taylor expansion of y in z
1.483 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
1.483 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
1.483 * [taylor]: Taking taylor expansion of a in z
1.483 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
1.483 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.483 * [taylor]: Taking taylor expansion of z in z
1.483 * [taylor]: Taking taylor expansion of (/ 1 t) in z
1.483 * [taylor]: Taking taylor expansion of t in z
1.483 * [taylor]: Taking taylor expansion of y in z
1.483 * [taylor]: Taking taylor expansion of (/ a y) in t
1.483 * [taylor]: Taking taylor expansion of a in t
1.483 * [taylor]: Taking taylor expansion of y in t
1.485 * [taylor]: Taking taylor expansion of (- (/ a (* y t))) in t
1.485 * [taylor]: Taking taylor expansion of (/ a (* y t)) in t
1.485 * [taylor]: Taking taylor expansion of a in t
1.485 * [taylor]: Taking taylor expansion of (* y t) in t
1.485 * [taylor]: Taking taylor expansion of y in t
1.485 * [taylor]: Taking taylor expansion of t in t
1.485 * [taylor]: Taking taylor expansion of (- (/ a y)) in a
1.485 * [taylor]: Taking taylor expansion of (/ a y) in a
1.485 * [taylor]: Taking taylor expansion of a in a
1.485 * [taylor]: Taking taylor expansion of y in a
1.485 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.485 * [taylor]: Taking taylor expansion of y in y
1.486 * [taylor]: Taking taylor expansion of (/ a y) in a
1.486 * [taylor]: Taking taylor expansion of a in a
1.486 * [taylor]: Taking taylor expansion of y in a
1.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.488 * [taylor]: Taking taylor expansion of 0 in t
1.488 * [taylor]: Taking taylor expansion of 0 in a
1.489 * [taylor]: Taking taylor expansion of 0 in y
1.489 * [taylor]: Taking taylor expansion of 0 in a
1.489 * [taylor]: Taking taylor expansion of 0 in y
1.493 * [taylor]: Taking taylor expansion of 0 in y
1.493 * [taylor]: Taking taylor expansion of 0 in y
1.496 * [taylor]: Taking taylor expansion of 0 in t
1.496 * [taylor]: Taking taylor expansion of 0 in a
1.496 * [taylor]: Taking taylor expansion of 0 in y
1.497 * [taylor]: Taking taylor expansion of 0 in a
1.497 * [taylor]: Taking taylor expansion of 0 in y
1.497 * [taylor]: Taking taylor expansion of 0 in a
1.497 * [taylor]: Taking taylor expansion of 0 in y
1.497 * [taylor]: Taking taylor expansion of 0 in y
1.497 * [taylor]: Taking taylor expansion of 0 in y
1.497 * [taylor]: Taking taylor expansion of 0 in y
1.498 * [taylor]: Taking taylor expansion of 0 in y
1.498 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in (z t a y) around 0
1.498 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
1.498 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
1.498 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
1.498 * [taylor]: Taking taylor expansion of (/ 1 t) in y
1.498 * [taylor]: Taking taylor expansion of t in y
1.498 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.498 * [taylor]: Taking taylor expansion of z in y
1.498 * [taylor]: Taking taylor expansion of a in y
1.498 * [taylor]: Taking taylor expansion of y in y
1.499 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in a
1.499 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
1.499 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
1.499 * [taylor]: Taking taylor expansion of (/ 1 t) in a
1.499 * [taylor]: Taking taylor expansion of t in a
1.499 * [taylor]: Taking taylor expansion of (/ 1 z) in a
1.499 * [taylor]: Taking taylor expansion of z in a
1.499 * [taylor]: Taking taylor expansion of a in a
1.499 * [taylor]: Taking taylor expansion of y in a
1.500 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in t
1.500 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
1.500 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
1.500 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.500 * [taylor]: Taking taylor expansion of t in t
1.500 * [taylor]: Taking taylor expansion of (/ 1 z) in t
1.500 * [taylor]: Taking taylor expansion of z in t
1.500 * [taylor]: Taking taylor expansion of a in t
1.500 * [taylor]: Taking taylor expansion of y in t
1.501 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
1.501 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
1.501 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
1.501 * [taylor]: Taking taylor expansion of (/ 1 t) in z
1.501 * [taylor]: Taking taylor expansion of t in z
1.501 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.501 * [taylor]: Taking taylor expansion of z in z
1.501 * [taylor]: Taking taylor expansion of a in z
1.501 * [taylor]: Taking taylor expansion of y in z
1.502 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
1.502 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
1.502 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
1.502 * [taylor]: Taking taylor expansion of (/ 1 t) in z
1.502 * [taylor]: Taking taylor expansion of t in z
1.502 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.502 * [taylor]: Taking taylor expansion of z in z
1.502 * [taylor]: Taking taylor expansion of a in z
1.502 * [taylor]: Taking taylor expansion of y in z
1.503 * [taylor]: Taking taylor expansion of (* -1 (/ a y)) in t
1.503 * [taylor]: Taking taylor expansion of -1 in t
1.503 * [taylor]: Taking taylor expansion of (/ a y) in t
1.503 * [taylor]: Taking taylor expansion of a in t
1.503 * [taylor]: Taking taylor expansion of y in t
1.504 * [taylor]: Taking taylor expansion of (/ a (* y t)) in t
1.504 * [taylor]: Taking taylor expansion of a in t
1.504 * [taylor]: Taking taylor expansion of (* y t) in t
1.504 * [taylor]: Taking taylor expansion of y in t
1.504 * [taylor]: Taking taylor expansion of t in t
1.504 * [taylor]: Taking taylor expansion of (/ a y) in a
1.504 * [taylor]: Taking taylor expansion of a in a
1.505 * [taylor]: Taking taylor expansion of y in a
1.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.505 * [taylor]: Taking taylor expansion of y in y
1.505 * [taylor]: Taking taylor expansion of (* -1 (/ a y)) in a
1.505 * [taylor]: Taking taylor expansion of -1 in a
1.505 * [taylor]: Taking taylor expansion of (/ a y) in a
1.505 * [taylor]: Taking taylor expansion of a in a
1.505 * [taylor]: Taking taylor expansion of y in a
1.505 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.505 * [taylor]: Taking taylor expansion of -1 in y
1.505 * [taylor]: Taking taylor expansion of y in y
1.507 * [taylor]: Taking taylor expansion of 0 in t
1.507 * [taylor]: Taking taylor expansion of 0 in a
1.507 * [taylor]: Taking taylor expansion of 0 in y
1.508 * [taylor]: Taking taylor expansion of 0 in a
1.508 * [taylor]: Taking taylor expansion of 0 in y
1.508 * [taylor]: Taking taylor expansion of 0 in y
1.508 * [taylor]: Taking taylor expansion of 0 in y
1.511 * [taylor]: Taking taylor expansion of 0 in t
1.511 * [taylor]: Taking taylor expansion of 0 in a
1.511 * [taylor]: Taking taylor expansion of 0 in y
1.512 * [taylor]: Taking taylor expansion of 0 in a
1.512 * [taylor]: Taking taylor expansion of 0 in y
1.513 * [taylor]: Taking taylor expansion of 0 in a
1.513 * [taylor]: Taking taylor expansion of 0 in y
1.513 * [taylor]: Taking taylor expansion of 0 in y
1.513 * [taylor]: Taking taylor expansion of 0 in y
1.513 * [taylor]: Taking taylor expansion of 0 in y
1.513 * [taylor]: Taking taylor expansion of 0 in y
1.514 * * * [progress]: simplifying candidates
1.516 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (- z t)) (- (log a) (log y)))
  (- (log (- z t)) (log (/ a y)))
  (log (/ (- z t) (/ a y)))
  (exp (/ (- z t) (/ a y)))
  (/ (* (* (- z t) (- z t)) (- z t)) (/ (* (* a a) a) (* (* y y) y)))
  (/ (* (* (- z t) (- z t)) (- z t)) (* (* (/ a y) (/ a y)) (/ a y)))
  (* (cbrt (/ (- z t) (/ a y))) (cbrt (/ (- z t) (/ a y))))
  (cbrt (/ (- z t) (/ a y)))
  (* (* (/ (- z t) (/ a y)) (/ (- z t) (/ a y))) (/ (- z t) (/ a y)))
  (sqrt (/ (- z t) (/ a y)))
  (sqrt (/ (- z t) (/ a y)))
  (- (- z t))
  (- (/ a y))
  (/ z (/ a y))
  (/ t (/ a y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (cbrt (- z t)) (cbrt (/ a y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (/ a y)))
  (/ (cbrt (- z t)) (sqrt (/ a y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- z t)) (/ (cbrt a) (cbrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (cbrt (- z t)) (/ (cbrt a) (sqrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (cbrt (- z t)) (/ (cbrt a) y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- z t)) (/ (sqrt a) (cbrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (sqrt a) (sqrt y)))
  (/ (cbrt (- z t)) (/ (sqrt a) (sqrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (sqrt a) 1))
  (/ (cbrt (- z t)) (/ (sqrt a) y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt (- z t)) (/ a (cbrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ 1 (sqrt y)))
  (/ (cbrt (- z t)) (/ a (sqrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ 1 1))
  (/ (cbrt (- z t)) (/ a y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) 1)
  (/ (cbrt (- z t)) (/ a y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) a)
  (/ (cbrt (- z t)) (/ 1 y))
  (/ (sqrt (- z t)) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (sqrt (- z t)) (cbrt (/ a y)))
  (/ (sqrt (- z t)) (sqrt (/ a y)))
  (/ (sqrt (- z t)) (sqrt (/ a y)))
  (/ (sqrt (- z t)) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (sqrt (- z t)) (/ (cbrt a) (cbrt y)))
  (/ (sqrt (- z t)) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (sqrt (- z t)) (/ (cbrt a) (sqrt y)))
  (/ (sqrt (- z t)) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (sqrt (- z t)) (/ (cbrt a) y))
  (/ (sqrt (- z t)) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (sqrt (- z t)) (/ (sqrt a) (cbrt y)))
  (/ (sqrt (- z t)) (/ (sqrt a) (sqrt y)))
  (/ (sqrt (- z t)) (/ (sqrt a) (sqrt y)))
  (/ (sqrt (- z t)) (/ (sqrt a) 1))
  (/ (sqrt (- z t)) (/ (sqrt a) y))
  (/ (sqrt (- z t)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt (- z t)) (/ a (cbrt y)))
  (/ (sqrt (- z t)) (/ 1 (sqrt y)))
  (/ (sqrt (- z t)) (/ a (sqrt y)))
  (/ (sqrt (- z t)) (/ 1 1))
  (/ (sqrt (- z t)) (/ a y))
  (/ (sqrt (- z t)) 1)
  (/ (sqrt (- z t)) (/ a y))
  (/ (sqrt (- z t)) a)
  (/ (sqrt (- z t)) (/ 1 y))
  (/ 1 (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- z t) (cbrt (/ a y)))
  (/ 1 (sqrt (/ a y)))
  (/ (- z t) (sqrt (/ a y)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (cbrt a) (cbrt y)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (- z t) (/ (cbrt a) (sqrt y)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) 1))
  (/ (- z t) (/ (cbrt a) y))
  (/ 1 (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (sqrt a) (cbrt y)))
  (/ 1 (/ (sqrt a) (sqrt y)))
  (/ (- z t) (/ (sqrt a) (sqrt y)))
  (/ 1 (/ (sqrt a) 1))
  (/ (- z t) (/ (sqrt a) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ a (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ (- z t) (/ a (sqrt y)))
  (/ 1 (/ 1 1))
  (/ (- z t) (/ a y))
  (/ 1 1)
  (/ (- z t) (/ a y))
  (/ 1 a)
  (/ (- z t) (/ 1 y))
  (/ (+ (sqrt z) (sqrt t)) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- (sqrt z) (sqrt t)) (cbrt (/ a y)))
  (/ (+ (sqrt z) (sqrt t)) (sqrt (/ a y)))
  (/ (- (sqrt z) (sqrt t)) (sqrt (/ a y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (- (sqrt z) (sqrt t)) (/ (cbrt a) (cbrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (- (sqrt z) (sqrt t)) (/ (cbrt a) (sqrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (- (sqrt z) (sqrt t)) (/ (cbrt a) y))
  (/ (+ (sqrt z) (sqrt t)) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (- (sqrt z) (sqrt t)) (/ (sqrt a) (cbrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (sqrt a) (sqrt y)))
  (/ (- (sqrt z) (sqrt t)) (/ (sqrt a) (sqrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (sqrt a) 1))
  (/ (- (sqrt z) (sqrt t)) (/ (sqrt a) y))
  (/ (+ (sqrt z) (sqrt t)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (- (sqrt z) (sqrt t)) (/ a (cbrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ 1 (sqrt y)))
  (/ (- (sqrt z) (sqrt t)) (/ a (sqrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ 1 1))
  (/ (- (sqrt z) (sqrt t)) (/ a y))
  (/ (+ (sqrt z) (sqrt t)) 1)
  (/ (- (sqrt z) (sqrt t)) (/ a y))
  (/ (+ (sqrt z) (sqrt t)) a)
  (/ (- (sqrt z) (sqrt t)) (/ 1 y))
  (/ 1 (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- z t) (cbrt (/ a y)))
  (/ 1 (sqrt (/ a y)))
  (/ (- z t) (sqrt (/ a y)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (cbrt a) (cbrt y)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (- z t) (/ (cbrt a) (sqrt y)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) 1))
  (/ (- z t) (/ (cbrt a) y))
  (/ 1 (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (sqrt a) (cbrt y)))
  (/ 1 (/ (sqrt a) (sqrt y)))
  (/ (- z t) (/ (sqrt a) (sqrt y)))
  (/ 1 (/ (sqrt a) 1))
  (/ (- z t) (/ (sqrt a) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ a (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ (- z t) (/ a (sqrt y)))
  (/ 1 (/ 1 1))
  (/ (- z t) (/ a y))
  (/ 1 1)
  (/ (- z t) (/ a y))
  (/ 1 a)
  (/ (- z t) (/ 1 y))
  (/ 1 (/ a y))
  (/ (/ a y) (- z t))
  (/ (- z t) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- z t) (sqrt (/ a y)))
  (/ (- z t) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (- z t) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (- z t) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (sqrt a) (sqrt y)))
  (/ (- z t) (/ (sqrt a) 1))
  (/ (- z t) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ 1 (sqrt y)))
  (/ (- z t) (/ 1 1))
  (/ (- z t) 1)
  (/ (- z t) a)
  (/ (/ a y) (cbrt (- z t)))
  (/ (/ a y) (sqrt (- z t)))
  (/ (/ a y) (- z t))
  (/ (/ a y) (- (sqrt z) (sqrt t)))
  (/ (/ a y) (- z t))
  (/ (- z t) a)
  (* (/ a y) (+ (* z z) (+ (* t t) (* z t))))
  (* (/ a y) (+ z t))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
1.521 * * [simplify]: iteration  0 :  195  enodes  (cost  1660 )
1.553 * * [simplify]: iteration  1 :  535  enodes  (cost  1545 )
1.661 * * [simplify]: iteration  2 :  1929  enodes  (cost  1483 )
2.096 * * [simplify]: iteration  done :  5000  enodes  (cost  1483 )
2.097 * [simplify]: Simplified to:
   (log (/ (- z t) (/ a y)))
  (log (/ (- z t) (/ a y)))
  (log (/ (- z t) (/ a y)))
  (exp (/ (- z t) (/ a y)))
  (pow (* (/ (- z t) a) y) 3)
  (pow (* (/ (- z t) a) y) 3)
  (* (cbrt (/ (- z t) (/ a y))) (cbrt (/ (- z t) (/ a y))))
  (cbrt (/ (- z t) (/ a y)))
  (pow (* (/ (- z t) a) y) 3)
  (sqrt (/ (- z t) (/ a y)))
  (sqrt (/ (- z t) (/ a y)))
  (- (- z t))
  (- (/ a y))
  (/ (* z y) a)
  (/ (* t y) a)
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (cbrt (- z t)) (cbrt (/ a y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (/ a y)))
  (/ (cbrt (- z t)) (sqrt (/ a y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- z t)) (/ (cbrt a) (cbrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (cbrt (- z t)) (/ (cbrt a) (sqrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt a) (cbrt a)))
  (/ (cbrt (- z t)) (/ (cbrt a) y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (cbrt (- z t)) (/ (sqrt a) (cbrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (/ (sqrt a) (sqrt y)))
  (/ (cbrt (- z t)) (/ (sqrt a) (sqrt y)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt a))
  (/ (cbrt (- z t)) (/ (sqrt a) y))
  (* (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- z t)) (/ a (cbrt y)))
  (* (* (cbrt (- z t)) (cbrt (- z t))) (sqrt y))
  (/ (cbrt (- z t)) (/ a (sqrt y)))
  (* (cbrt (- z t)) (cbrt (- z t)))
  (/ (cbrt (- z t)) (/ a y))
  (* (cbrt (- z t)) (cbrt (- z t)))
  (/ (cbrt (- z t)) (/ a y))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) a)
  (* (cbrt (- z t)) y)
  (/ (sqrt (- z t)) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (sqrt (- z t)) (cbrt (/ a y)))
  (/ (sqrt (- z t)) (sqrt (/ a y)))
  (/ (sqrt (- z t)) (sqrt (/ a y)))
  (/ (sqrt (- z t)) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (sqrt (- z t)) (/ (cbrt a) (cbrt y)))
  (/ (sqrt (- z t)) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (sqrt (- z t)) (/ (cbrt a) (sqrt y)))
  (/ (sqrt (- z t)) (* (cbrt a) (cbrt a)))
  (/ (sqrt (- z t)) (/ (cbrt a) y))
  (/ (sqrt (- z t)) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (sqrt (- z t)) (/ (sqrt a) (cbrt y)))
  (/ (sqrt (- z t)) (/ (sqrt a) (sqrt y)))
  (/ (sqrt (- z t)) (/ (sqrt a) (sqrt y)))
  (/ (sqrt (- z t)) (sqrt a))
  (/ (sqrt (- z t)) (/ (sqrt a) y))
  (* (sqrt (- z t)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- z t)) (/ a (cbrt y)))
  (* (sqrt (- z t)) (sqrt y))
  (/ (sqrt (- z t)) (/ a (sqrt y)))
  (sqrt (- z t))
  (/ (sqrt (- z t)) (/ a y))
  (sqrt (- z t))
  (/ (sqrt (- z t)) (/ a y))
  (/ (sqrt (- z t)) a)
  (* (sqrt (- z t)) y)
  (/ 1 (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- z t) (cbrt (/ a y)))
  (/ 1 (sqrt (/ a y)))
  (/ (- z t) (sqrt (/ a y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (cbrt a) (cbrt y)))
  (/ (sqrt y) (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (cbrt a) (sqrt y)))
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (cbrt a) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt a))
  (/ (- z t) (/ (sqrt a) (cbrt y)))
  (/ (sqrt y) (sqrt a))
  (/ (- z t) (/ (sqrt a) (sqrt y)))
  (/ 1 (sqrt a))
  (/ (- z t) (/ (sqrt a) y))
  (* (cbrt y) (cbrt y))
  (/ (- z t) (/ a (cbrt y)))
  (sqrt y)
  (/ (- z t) (/ a (sqrt y)))
  1
  (* (/ (- z t) a) y)
  1
  (* (/ (- z t) a) y)
  (/ 1 a)
  (* (- z t) y)
  (/ (+ (sqrt z) (sqrt t)) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- (sqrt z) (sqrt t)) (cbrt (/ a y)))
  (/ (+ (sqrt z) (sqrt t)) (sqrt (/ a y)))
  (/ (- (sqrt z) (sqrt t)) (sqrt (/ a y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (- (sqrt z) (sqrt t)) (/ (cbrt a) (cbrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (- (sqrt z) (sqrt t)) (/ (cbrt a) (sqrt y)))
  (/ (+ (sqrt z) (sqrt t)) (* (cbrt a) (cbrt a)))
  (/ (- (sqrt z) (sqrt t)) (/ (cbrt a) y))
  (/ (+ (sqrt z) (sqrt t)) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (- (sqrt z) (sqrt t)) (/ (sqrt a) (cbrt y)))
  (/ (+ (sqrt z) (sqrt t)) (/ (sqrt a) (sqrt y)))
  (/ (- (sqrt z) (sqrt t)) (/ (sqrt a) (sqrt y)))
  (/ (+ (sqrt z) (sqrt t)) (sqrt a))
  (/ (- (sqrt z) (sqrt t)) (/ (sqrt a) y))
  (* (+ (sqrt z) (sqrt t)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt z) (sqrt t)) (/ a (cbrt y)))
  (* (+ (sqrt z) (sqrt t)) (sqrt y))
  (/ (- (sqrt z) (sqrt t)) (/ a (sqrt y)))
  (+ (sqrt z) (sqrt t))
  (/ (- (sqrt z) (sqrt t)) (/ a y))
  (+ (sqrt z) (sqrt t))
  (/ (- (sqrt z) (sqrt t)) (/ a y))
  (/ (+ (sqrt z) (sqrt t)) a)
  (* y (- (sqrt z) (sqrt t)))
  (/ 1 (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- z t) (cbrt (/ a y)))
  (/ 1 (sqrt (/ a y)))
  (/ (- z t) (sqrt (/ a y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (cbrt a) (cbrt y)))
  (/ (sqrt y) (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (cbrt a) (sqrt y)))
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (cbrt a) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt a))
  (/ (- z t) (/ (sqrt a) (cbrt y)))
  (/ (sqrt y) (sqrt a))
  (/ (- z t) (/ (sqrt a) (sqrt y)))
  (/ 1 (sqrt a))
  (/ (- z t) (/ (sqrt a) y))
  (* (cbrt y) (cbrt y))
  (/ (- z t) (/ a (cbrt y)))
  (sqrt y)
  (/ (- z t) (/ a (sqrt y)))
  1
  (* (/ (- z t) a) y)
  1
  (* (/ (- z t) a) y)
  (/ 1 a)
  (* (- z t) y)
  (/ 1 (/ a y))
  (/ (/ a y) (- z t))
  (/ (- z t) (* (cbrt (/ a y)) (cbrt (/ a y))))
  (/ (- z t) (sqrt (/ a y)))
  (/ (- z t) (/ (* (cbrt a) (cbrt a)) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (* (cbrt a) (cbrt a)) (sqrt y)))
  (/ (- z t) (* (cbrt a) (cbrt a)))
  (/ (- z t) (/ (sqrt a) (* (cbrt y) (cbrt y))))
  (/ (- z t) (/ (sqrt a) (sqrt y)))
  (/ (- z t) (sqrt a))
  (* (- z t) (* (cbrt y) (cbrt y)))
  (* (- z t) (sqrt y))
  (- z t)
  (- z t)
  (/ (- z t) a)
  (/ (/ a y) (cbrt (- z t)))
  (/ (/ a y) (sqrt (- z t)))
  (/ (/ a y) (- z t))
  (/ (/ a y) (- (sqrt z) (sqrt t)))
  (/ (/ a y) (- z t))
  (/ (- z t) a)
  (/ (* a (+ (* z z) (* t (+ z t)))) y)
  (* (/ a y) (+ z t))
  (* (/ (- z t) a) y)
  (* (/ (- z t) a) y)
  (* (/ (- z t) a) y)
2.098 * * * [progress]: adding candidates to table
2.354 * * [progress]: iteration 3 / 4
2.354 * * * [progress]: picking best candidate
2.360 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))))>
2.360 * * * [progress]: localizing error
2.371 * * * [progress]: generating rewritten candidates
2.371 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
2.408 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2)
2.409 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2)
2.410 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1)
2.414 * * * [progress]: generating series expansions
2.414 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
2.414 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y a z t) around 0
2.415 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
2.415 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
2.415 * [taylor]: Taking taylor expansion of y in t
2.415 * [taylor]: Taking taylor expansion of (- z t) in t
2.415 * [taylor]: Taking taylor expansion of z in t
2.415 * [taylor]: Taking taylor expansion of t in t
2.415 * [taylor]: Taking taylor expansion of a in t
2.415 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
2.415 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
2.415 * [taylor]: Taking taylor expansion of y in z
2.415 * [taylor]: Taking taylor expansion of (- z t) in z
2.415 * [taylor]: Taking taylor expansion of z in z
2.415 * [taylor]: Taking taylor expansion of t in z
2.415 * [taylor]: Taking taylor expansion of a in z
2.415 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
2.415 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
2.416 * [taylor]: Taking taylor expansion of y in a
2.416 * [taylor]: Taking taylor expansion of (- z t) in a
2.416 * [taylor]: Taking taylor expansion of z in a
2.416 * [taylor]: Taking taylor expansion of t in a
2.416 * [taylor]: Taking taylor expansion of a in a
2.416 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
2.416 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
2.416 * [taylor]: Taking taylor expansion of y in y
2.416 * [taylor]: Taking taylor expansion of (- z t) in y
2.416 * [taylor]: Taking taylor expansion of z in y
2.416 * [taylor]: Taking taylor expansion of t in y
2.416 * [taylor]: Taking taylor expansion of a in y
2.417 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
2.417 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
2.417 * [taylor]: Taking taylor expansion of y in y
2.417 * [taylor]: Taking taylor expansion of (- z t) in y
2.417 * [taylor]: Taking taylor expansion of z in y
2.417 * [taylor]: Taking taylor expansion of t in y
2.417 * [taylor]: Taking taylor expansion of a in y
2.418 * [taylor]: Taking taylor expansion of (/ (- z t) a) in a
2.418 * [taylor]: Taking taylor expansion of (- z t) in a
2.418 * [taylor]: Taking taylor expansion of z in a
2.418 * [taylor]: Taking taylor expansion of t in a
2.418 * [taylor]: Taking taylor expansion of a in a
2.418 * [taylor]: Taking taylor expansion of (- z t) in z
2.418 * [taylor]: Taking taylor expansion of z in z
2.418 * [taylor]: Taking taylor expansion of t in z
2.418 * [taylor]: Taking taylor expansion of (- t) in t
2.418 * [taylor]: Taking taylor expansion of t in t
2.419 * [taylor]: Taking taylor expansion of 0 in a
2.420 * [taylor]: Taking taylor expansion of 0 in z
2.420 * [taylor]: Taking taylor expansion of 0 in t
2.421 * [taylor]: Taking taylor expansion of 1 in t
2.422 * [taylor]: Taking taylor expansion of 0 in a
2.423 * [taylor]: Taking taylor expansion of 0 in z
2.423 * [taylor]: Taking taylor expansion of 0 in t
2.424 * [taylor]: Taking taylor expansion of 0 in z
2.424 * [taylor]: Taking taylor expansion of 0 in t
2.424 * [taylor]: Taking taylor expansion of 0 in t
2.424 * [taylor]: Taking taylor expansion of 0 in t
2.425 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y a z t) around 0
2.425 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
2.425 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
2.425 * [taylor]: Taking taylor expansion of a in t
2.425 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
2.425 * [taylor]: Taking taylor expansion of (/ 1 z) in t
2.425 * [taylor]: Taking taylor expansion of z in t
2.425 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.425 * [taylor]: Taking taylor expansion of t in t
2.426 * [taylor]: Taking taylor expansion of y in t
2.426 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
2.426 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
2.426 * [taylor]: Taking taylor expansion of a in z
2.426 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
2.426 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.426 * [taylor]: Taking taylor expansion of z in z
2.426 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.426 * [taylor]: Taking taylor expansion of t in z
2.427 * [taylor]: Taking taylor expansion of y in z
2.427 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
2.427 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
2.427 * [taylor]: Taking taylor expansion of a in a
2.427 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
2.427 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.427 * [taylor]: Taking taylor expansion of z in a
2.427 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.427 * [taylor]: Taking taylor expansion of t in a
2.427 * [taylor]: Taking taylor expansion of y in a
2.428 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
2.428 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
2.428 * [taylor]: Taking taylor expansion of a in y
2.428 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
2.428 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.428 * [taylor]: Taking taylor expansion of z in y
2.428 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.428 * [taylor]: Taking taylor expansion of t in y
2.428 * [taylor]: Taking taylor expansion of y in y
2.429 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
2.429 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
2.429 * [taylor]: Taking taylor expansion of a in y
2.429 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
2.429 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.429 * [taylor]: Taking taylor expansion of z in y
2.429 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.429 * [taylor]: Taking taylor expansion of t in y
2.429 * [taylor]: Taking taylor expansion of y in y
2.429 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
2.429 * [taylor]: Taking taylor expansion of a in a
2.429 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
2.429 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.429 * [taylor]: Taking taylor expansion of z in a
2.429 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.429 * [taylor]: Taking taylor expansion of t in a
2.430 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
2.430 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.430 * [taylor]: Taking taylor expansion of z in z
2.431 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.431 * [taylor]: Taking taylor expansion of t in z
2.431 * [taylor]: Taking taylor expansion of 1 in t
2.432 * [taylor]: Taking taylor expansion of 0 in a
2.432 * [taylor]: Taking taylor expansion of 0 in z
2.434 * [taylor]: Taking taylor expansion of 0 in z
2.434 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
2.434 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.434 * [taylor]: Taking taylor expansion of t in t
2.437 * [taylor]: Taking taylor expansion of 0 in a
2.437 * [taylor]: Taking taylor expansion of 0 in z
2.437 * [taylor]: Taking taylor expansion of 0 in z
2.438 * [taylor]: Taking taylor expansion of 0 in z
2.438 * [taylor]: Taking taylor expansion of 0 in t
2.438 * [taylor]: Taking taylor expansion of 0 in t
2.439 * [taylor]: Taking taylor expansion of 0 in t
2.442 * [taylor]: Taking taylor expansion of 0 in a
2.443 * [taylor]: Taking taylor expansion of 0 in z
2.443 * [taylor]: Taking taylor expansion of 0 in z
2.443 * [taylor]: Taking taylor expansion of 0 in z
2.444 * [taylor]: Taking taylor expansion of 0 in z
2.444 * [taylor]: Taking taylor expansion of 0 in t
2.444 * [taylor]: Taking taylor expansion of 0 in t
2.445 * [taylor]: Taking taylor expansion of 0 in t
2.445 * [taylor]: Taking taylor expansion of 0 in t
2.445 * [taylor]: Taking taylor expansion of 0 in t
2.446 * [taylor]: Taking taylor expansion of 0 in t
2.447 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in (y a z t) around 0
2.447 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in t
2.447 * [taylor]: Taking taylor expansion of -1 in t
2.448 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in t
2.448 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
2.448 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
2.448 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.448 * [taylor]: Taking taylor expansion of t in t
2.448 * [taylor]: Taking taylor expansion of (/ 1 z) in t
2.448 * [taylor]: Taking taylor expansion of z in t
2.448 * [taylor]: Taking taylor expansion of a in t
2.448 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in t
2.448 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in t
2.448 * [taylor]: Taking taylor expansion of (cbrt -1) in t
2.448 * [taylor]: Taking taylor expansion of -1 in t
2.449 * [taylor]: Taking taylor expansion of y in t
2.452 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in z
2.452 * [taylor]: Taking taylor expansion of -1 in z
2.452 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in z
2.452 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
2.452 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
2.452 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.452 * [taylor]: Taking taylor expansion of t in z
2.452 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.452 * [taylor]: Taking taylor expansion of z in z
2.452 * [taylor]: Taking taylor expansion of a in z
2.452 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in z
2.452 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in z
2.452 * [taylor]: Taking taylor expansion of (cbrt -1) in z
2.453 * [taylor]: Taking taylor expansion of -1 in z
2.453 * [taylor]: Taking taylor expansion of y in z
2.457 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in a
2.457 * [taylor]: Taking taylor expansion of -1 in a
2.457 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in a
2.457 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
2.457 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
2.457 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.457 * [taylor]: Taking taylor expansion of t in a
2.457 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.457 * [taylor]: Taking taylor expansion of z in a
2.457 * [taylor]: Taking taylor expansion of a in a
2.457 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in a
2.457 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in a
2.457 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.457 * [taylor]: Taking taylor expansion of -1 in a
2.458 * [taylor]: Taking taylor expansion of y in a
2.462 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in y
2.462 * [taylor]: Taking taylor expansion of -1 in y
2.462 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in y
2.462 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
2.462 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
2.462 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.462 * [taylor]: Taking taylor expansion of t in y
2.462 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.462 * [taylor]: Taking taylor expansion of z in y
2.462 * [taylor]: Taking taylor expansion of a in y
2.462 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in y
2.462 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
2.462 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.462 * [taylor]: Taking taylor expansion of -1 in y
2.463 * [taylor]: Taking taylor expansion of y in y
2.472 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y))) in y
2.472 * [taylor]: Taking taylor expansion of -1 in y
2.472 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) (* (pow (cbrt -1) 3) y)) in y
2.472 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
2.472 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
2.472 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.472 * [taylor]: Taking taylor expansion of t in y
2.472 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.472 * [taylor]: Taking taylor expansion of z in y
2.472 * [taylor]: Taking taylor expansion of a in y
2.472 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) y) in y
2.472 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
2.472 * [taylor]: Taking taylor expansion of (cbrt -1) in y
2.472 * [taylor]: Taking taylor expansion of -1 in y
2.473 * [taylor]: Taking taylor expansion of y in y
2.479 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
2.479 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
2.479 * [taylor]: Taking taylor expansion of (/ 1 t) in a
2.479 * [taylor]: Taking taylor expansion of t in a
2.479 * [taylor]: Taking taylor expansion of (/ 1 z) in a
2.479 * [taylor]: Taking taylor expansion of z in a
2.479 * [taylor]: Taking taylor expansion of a in a
2.480 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
2.480 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.480 * [taylor]: Taking taylor expansion of t in z
2.480 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.480 * [taylor]: Taking taylor expansion of z in z
2.481 * [taylor]: Taking taylor expansion of -1 in t
2.485 * [taylor]: Taking taylor expansion of 0 in a
2.485 * [taylor]: Taking taylor expansion of 0 in z
2.487 * [taylor]: Taking taylor expansion of 0 in z
2.487 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.487 * [taylor]: Taking taylor expansion of t in t
2.493 * [taylor]: Taking taylor expansion of 0 in a
2.493 * [taylor]: Taking taylor expansion of 0 in z
2.493 * [taylor]: Taking taylor expansion of 0 in z
2.494 * [taylor]: Taking taylor expansion of 0 in z
2.494 * [taylor]: Taking taylor expansion of 0 in t
2.494 * [taylor]: Taking taylor expansion of 0 in t
2.495 * [taylor]: Taking taylor expansion of 0 in t
2.502 * [taylor]: Taking taylor expansion of 0 in a
2.503 * [taylor]: Taking taylor expansion of 0 in z
2.503 * [taylor]: Taking taylor expansion of 0 in z
2.503 * [taylor]: Taking taylor expansion of 0 in z
2.504 * [taylor]: Taking taylor expansion of 0 in z
2.504 * [taylor]: Taking taylor expansion of 0 in t
2.504 * [taylor]: Taking taylor expansion of 0 in t
2.504 * [taylor]: Taking taylor expansion of 0 in t
2.504 * [taylor]: Taking taylor expansion of 0 in t
2.504 * [taylor]: Taking taylor expansion of 0 in t
2.505 * [taylor]: Taking taylor expansion of 0 in t
2.506 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2)
2.506 * [approximate]: Taking taylor expansion of (pow a 1/3) in (a) around 0
2.506 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.506 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.506 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.506 * [taylor]: Taking taylor expansion of 1/3 in a
2.506 * [taylor]: Taking taylor expansion of (log a) in a
2.506 * [taylor]: Taking taylor expansion of a in a
2.507 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.507 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.507 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.507 * [taylor]: Taking taylor expansion of 1/3 in a
2.507 * [taylor]: Taking taylor expansion of (log a) in a
2.507 * [taylor]: Taking taylor expansion of a in a
2.559 * [approximate]: Taking taylor expansion of (pow (/ 1 a) 1/3) in (a) around 0
2.559 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.559 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.559 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.559 * [taylor]: Taking taylor expansion of 1/3 in a
2.559 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.559 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.559 * [taylor]: Taking taylor expansion of a in a
2.560 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.560 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.560 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.560 * [taylor]: Taking taylor expansion of 1/3 in a
2.560 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.560 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.560 * [taylor]: Taking taylor expansion of a in a
2.611 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in (a) around 0
2.611 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.611 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.611 * [taylor]: Taking taylor expansion of -1 in a
2.612 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.612 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.612 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.612 * [taylor]: Taking taylor expansion of 1/3 in a
2.612 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.612 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.612 * [taylor]: Taking taylor expansion of a in a
2.613 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.613 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.613 * [taylor]: Taking taylor expansion of -1 in a
2.614 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.614 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.614 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.614 * [taylor]: Taking taylor expansion of 1/3 in a
2.614 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.614 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.614 * [taylor]: Taking taylor expansion of a in a
2.679 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2)
2.679 * [approximate]: Taking taylor expansion of (pow a 1/3) in (a) around 0
2.679 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.679 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.679 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.679 * [taylor]: Taking taylor expansion of 1/3 in a
2.679 * [taylor]: Taking taylor expansion of (log a) in a
2.679 * [taylor]: Taking taylor expansion of a in a
2.680 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.680 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.680 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.680 * [taylor]: Taking taylor expansion of 1/3 in a
2.680 * [taylor]: Taking taylor expansion of (log a) in a
2.680 * [taylor]: Taking taylor expansion of a in a
2.730 * [approximate]: Taking taylor expansion of (pow (/ 1 a) 1/3) in (a) around 0
2.730 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.730 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.730 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.730 * [taylor]: Taking taylor expansion of 1/3 in a
2.730 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.730 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.730 * [taylor]: Taking taylor expansion of a in a
2.731 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.731 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.731 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.731 * [taylor]: Taking taylor expansion of 1/3 in a
2.731 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.731 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.731 * [taylor]: Taking taylor expansion of a in a
2.785 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in (a) around 0
2.785 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.785 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.785 * [taylor]: Taking taylor expansion of -1 in a
2.786 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.786 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.786 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.786 * [taylor]: Taking taylor expansion of 1/3 in a
2.786 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.786 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.786 * [taylor]: Taking taylor expansion of a in a
2.787 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.787 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.787 * [taylor]: Taking taylor expansion of -1 in a
2.787 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.787 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.787 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.788 * [taylor]: Taking taylor expansion of 1/3 in a
2.788 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.788 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.788 * [taylor]: Taking taylor expansion of a in a
2.853 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1)
2.853 * [approximate]: Taking taylor expansion of (pow a 1/3) in (a) around 0
2.853 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.853 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.853 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.853 * [taylor]: Taking taylor expansion of 1/3 in a
2.853 * [taylor]: Taking taylor expansion of (log a) in a
2.853 * [taylor]: Taking taylor expansion of a in a
2.854 * [taylor]: Taking taylor expansion of (pow a 1/3) in a
2.854 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log a))) in a
2.854 * [taylor]: Taking taylor expansion of (* 1/3 (log a)) in a
2.854 * [taylor]: Taking taylor expansion of 1/3 in a
2.854 * [taylor]: Taking taylor expansion of (log a) in a
2.854 * [taylor]: Taking taylor expansion of a in a
2.903 * [approximate]: Taking taylor expansion of (pow (/ 1 a) 1/3) in (a) around 0
2.903 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.903 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.903 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.903 * [taylor]: Taking taylor expansion of 1/3 in a
2.903 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.903 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.903 * [taylor]: Taking taylor expansion of a in a
2.904 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.904 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.904 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.904 * [taylor]: Taking taylor expansion of 1/3 in a
2.904 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.904 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.904 * [taylor]: Taking taylor expansion of a in a
2.958 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in (a) around 0
2.958 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.958 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.958 * [taylor]: Taking taylor expansion of -1 in a
2.959 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.959 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.959 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.959 * [taylor]: Taking taylor expansion of 1/3 in a
2.959 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.959 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.959 * [taylor]: Taking taylor expansion of a in a
2.960 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 a) 1/3)) in a
2.960 * [taylor]: Taking taylor expansion of (cbrt -1) in a
2.960 * [taylor]: Taking taylor expansion of -1 in a
2.961 * [taylor]: Taking taylor expansion of (pow (/ 1 a) 1/3) in a
2.961 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 a)))) in a
2.961 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 a))) in a
2.961 * [taylor]: Taking taylor expansion of 1/3 in a
2.961 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a
2.961 * [taylor]: Taking taylor expansion of (/ 1 a) in a
2.961 * [taylor]: Taking taylor expansion of a in a
3.026 * * * [progress]: simplifying candidates
3.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
  (+ (- (log y) (+ (log (cbrt a)) (log (cbrt a)))) (- (log (- z t)) (log (cbrt a))))
  (+ (- (log y) (+ (log (cbrt a)) (log (cbrt a)))) (log (/ (- z t) (cbrt a))))
  (+ (- (log y) (log (* (cbrt a) (cbrt a)))) (- (log (- z t)) (log (cbrt a))))
  (+ (- (log y) (log (* (cbrt a) (cbrt a)))) (log (/ (- z t) (cbrt a))))
  (+ (log (/ y (* (cbrt a) (cbrt a)))) (- (log (- z t)) (log (cbrt a))))
  (+ (log (/ y (* (cbrt a) (cbrt a)))) (log (/ (- z t) (cbrt a))))
  (log (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (exp (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (/ (* (* y y) y) (* a a)) (/ (* (* (- z t) (- z t)) (- z t)) a))
  (* (/ (* (* y y) y) (* a a)) (* (* (/ (- z t) (cbrt a)) (/ (- z t) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (/ (* (* y y) y) (* (* (* (cbrt a) (cbrt a)) (* (cbrt a) (cbrt a))) (* (cbrt a) (cbrt a)))) (/ (* (* (- z t) (- z t)) (- z t)) a))
  (* (/ (* (* y y) y) (* (* (* (cbrt a) (cbrt a)) (* (cbrt a) (cbrt a))) (* (cbrt a) (cbrt a)))) (* (* (/ (- z t) (cbrt a)) (/ (- z t) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (* (* (/ y (* (cbrt a) (cbrt a))) (/ y (* (cbrt a) (cbrt a)))) (/ y (* (cbrt a) (cbrt a)))) (/ (* (* (- z t) (- z t)) (- z t)) a))
  (* (* (* (/ y (* (cbrt a) (cbrt a))) (/ y (* (cbrt a) (cbrt a)))) (/ y (* (cbrt a) (cbrt a)))) (* (* (/ (- z t) (cbrt a)) (/ (- z t) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))) (cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))))
  (cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (* (* (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))) (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))) (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (sqrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (sqrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
  (* y (- z t))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (sqrt (/ (- z t) (cbrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (sqrt (/ (- z t) (cbrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (* (cbrt (/ (- z t) (cbrt a))) (cbrt (/ (- z t) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (sqrt (/ (- z t) (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (* (cbrt (- z t)) (cbrt (- z t))) 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (sqrt (- z t)) 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (+ (sqrt z) (sqrt t)) 1))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (* (cbrt a) (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt (sqrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (cbrt 1)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (* (cbrt (cbrt a)) (cbrt (cbrt a)))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 (sqrt (cbrt a))))
  (* (/ y (* (cbrt a) (cbrt a))) (/ 1 1))
  (* (/ y (* (cbrt a) (cbrt a))) 1)
  (* (/ y (* (cbrt a) (cbrt a))) (- z t))
  (* (cbrt (/ y (* (cbrt a) (cbrt a)))) (/ (- z t) (cbrt a)))
  (* (sqrt (/ y (* (cbrt a) (cbrt a)))) (/ (- z t) (cbrt a)))
  (* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a)))
  (* (/ (sqrt y) (cbrt a)) (/ (- z t) (cbrt a)))
  (* (/ y (cbrt a)) (/ (- z t) (cbrt a)))
  (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
  (* (/ 1 (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
  (* (/ y (* (cbrt a) (cbrt a))) (- z t))
  (* y (/ (- z t) (cbrt a)))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (* (cbrt a) (cbrt a)))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  (cbrt 1)
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (* (cbrt a) (cbrt a)))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  (cbrt 1)
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (* (cbrt a) (cbrt a)))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  (cbrt 1)
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (* (* (cbrt a) (cbrt a)) (cbrt a))
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (pow a 1/3)
  (pow (/ 1 a) -1/3)
  (* (pow (* -1 a) 1/3) (cbrt -1))
  (pow a 1/3)
  (pow (/ 1 a) -1/3)
  (* (pow (* -1 a) 1/3) (cbrt -1))
  (pow a 1/3)
  (pow (/ 1 a) -1/3)
  (* (pow (* -1 a) 1/3) (cbrt -1))
3.032 * * [simplify]: iteration  0 :  161  enodes  (cost  1577 )
3.066 * * [simplify]: iteration  1 :  487  enodes  (cost  1509 )
3.181 * * [simplify]: iteration  2 :  2361  enodes  (cost  1153 )
3.796 * * [simplify]: iteration  done :  5000  enodes  (cost  1147 )
3.797 * [simplify]: Simplified to:
   (/ (* y (- z t)) (pow (cbrt a) 3))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (log (/ (* y (- z t)) (pow (cbrt a) 3)))
  (exp (/ (* y (- z t)) (pow (cbrt a) 3)))
  (/ (/ (* (pow y 3) (pow (- z t) 3)) a) (* a a))
  (/ (pow y 3) (/ (* a a) (pow (/ (- z t) (cbrt a)) 3)))
  (/ (pow (/ y (pow a 2/3)) 3) (/ a (pow (- z t) 3)))
  (pow (/ (* y (- z t)) (pow (cbrt a) 3)) 3)
  (/ (pow (/ y (pow a 2/3)) 3) (/ a (pow (- z t) 3)))
  (pow (/ (* y (- z t)) (pow (cbrt a) 3)) 3)
  (* (cbrt (/ (* y (- z t)) (pow (cbrt a) 3))) (cbrt (/ (* y (- z t)) (pow (cbrt a) 3))))
  (cbrt (/ (* y (- z t)) (pow (cbrt a) 3)))
  (pow (/ (* y (- z t)) (pow (cbrt a) 3)) 3)
  (sqrt (/ (* y (- z t)) (pow (cbrt a) 3)))
  (sqrt (/ (* y (- z t)) (pow (cbrt a) 3)))
  (* y (- z t))
  (pow (cbrt a) 3)
  (* (sqrt (/ y (pow a 2/3))) (sqrt (/ (- z t) (cbrt a))))
  (* (sqrt (/ y (pow a 2/3))) (sqrt (/ (- z t) (cbrt a))))
  (/ (* (sqrt (/ y (pow a 2/3))) (sqrt (- z t))) (cbrt (sqrt a)))
  (/ (* (sqrt (/ y (pow a 2/3))) (sqrt (- z t))) (cbrt (sqrt a)))
  (* (sqrt (/ y (pow a 2/3))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (sqrt (/ y (pow a 2/3))) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (sqrt (/ (- z t) (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (cbrt (sqrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ (sqrt y) (cbrt a)) (/ (sqrt (- z t)) (sqrt (cbrt a))))
  (* (/ y (pow a 2/3)) (* (cbrt (/ (- z t) (cbrt a))) (cbrt (/ (- z t) (cbrt a)))))
  (* (/ y (pow a 2/3)) (sqrt (/ (- z t) (cbrt a))))
  (/ (* y (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (pow a 2/3)))) (pow a 2/3))
  (* (/ y (pow a 2/3)) (/ (* (cbrt (- z t)) (cbrt (- z t))) (cbrt (sqrt a))))
  (* (* (cbrt (- z t)) (cbrt (- z t))) (/ y (pow a 2/3)))
  (* (* (/ y (pow a 2/3)) (/ (cbrt (- z t)) (cbrt (cbrt a)))) (/ (cbrt (- z t)) (cbrt (cbrt a))))
  (/ (* (* (cbrt (- z t)) (cbrt (- z t))) (/ y (pow a 2/3))) (sqrt (cbrt a)))
  (* (* (cbrt (- z t)) (cbrt (- z t))) (/ y (pow a 2/3)))
  (/ (/ (* y (sqrt (- z t))) (pow a 2/3)) (cbrt (pow a 2/3)))
  (/ (* y (/ (sqrt (- z t)) (cbrt (sqrt a)))) (pow a 2/3))
  (/ (* y (sqrt (- z t))) (pow a 2/3))
  (* (/ (sqrt (- z t)) (* (cbrt (cbrt a)) (cbrt (cbrt a)))) (/ y (pow a 2/3)))
  (/ (/ (* y (sqrt (- z t))) (pow a 2/3)) (sqrt (cbrt a)))
  (/ (* y (sqrt (- z t))) (pow a 2/3))
  (/ (/ y (pow a 2/3)) (cbrt (pow a 2/3)))
  (/ (/ y (pow a 2/3)) (cbrt (sqrt a)))
  (/ y (pow a 2/3))
  (/ (/ y (* (cbrt (cbrt a)) (cbrt (cbrt a)))) (pow a 2/3))
  (/ y (* (sqrt (cbrt a)) (pow a 2/3)))
  (/ y (pow a 2/3))
  (/ (* (/ y (pow a 2/3)) (+ (sqrt z) (sqrt t))) (cbrt (pow a 2/3)))
  (/ (* y (/ (+ (sqrt z) (sqrt t)) (cbrt (sqrt a)))) (pow a 2/3))
  (* (/ y (pow a 2/3)) (+ (sqrt z) (sqrt t)))
  (/ (+ (sqrt z) (sqrt t)) (/ (* (cbrt (cbrt a)) (cbrt (cbrt a))) (/ y (pow a 2/3))))
  (/ (* y (/ (+ (sqrt z) (sqrt t)) (sqrt (cbrt a)))) (pow a 2/3))
  (* (/ y (pow a 2/3)) (+ (sqrt z) (sqrt t)))
  (/ (/ y (pow a 2/3)) (cbrt (pow a 2/3)))
  (/ (/ y (pow a 2/3)) (cbrt (sqrt a)))
  (/ y (pow a 2/3))
  (/ (/ y (* (cbrt (cbrt a)) (cbrt (cbrt a)))) (pow a 2/3))
  (/ y (* (sqrt (cbrt a)) (pow a 2/3)))
  (/ y (pow a 2/3))
  (/ y (pow a 2/3))
  (/ (* y (- z t)) (pow a 2/3))
  (/ (* (- z t) (cbrt (/ y (pow a 2/3)))) (cbrt a))
  (* (sqrt (/ y (pow a 2/3))) (/ (- z t) (cbrt a)))
  (/ (* (cbrt y) (- z t)) (pow a 2/3))
  (/ (* (sqrt y) (- z t)) (pow a 2/3))
  (/ (* y (- z t)) (pow a 2/3))
  (/ (* y (- z t)) (pow (cbrt a) 3))
  (/ (- z t) (pow (cbrt a) 3))
  (/ (* y (- z t)) (pow a 2/3))
  (* y (/ (- z t) (cbrt a)))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (pow a 2/3))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  1
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (pow (cbrt a) 3)
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (pow a 2/3))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  1
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (pow (cbrt a) 3)
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (log (cbrt a))
  (exp (cbrt a))
  (cbrt (pow a 2/3))
  (cbrt (cbrt a))
  (cbrt (sqrt a))
  (cbrt (sqrt a))
  1
  (cbrt a)
  (* (cbrt (cbrt a)) (cbrt (cbrt a)))
  (cbrt (cbrt a))
  (pow (cbrt a) 3)
  (sqrt (cbrt a))
  (sqrt (cbrt a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (cbrt a)
  (pow (/ 1 a) -1/3)
  (* (cbrt (- a)) (cbrt -1))
  (cbrt a)
  (pow (/ 1 a) -1/3)
  (* (cbrt (- a)) (cbrt -1))
  (cbrt a)
  (pow (/ 1 a) -1/3)
  (* (cbrt (- a)) (cbrt -1))
3.797 * * * [progress]: adding candidates to table
4.135 * * [progress]: iteration 4 / 4
4.135 * * * [progress]: picking best candidate
4.139 * * * * [pick]: Picked  #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))>
4.139 * * * [progress]: localizing error
4.146 * * * [progress]: generating rewritten candidates
4.146 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.156 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
4.172 * * * [progress]: generating series expansions
4.172 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.172 * [approximate]: Taking taylor expansion of (/ (* y (- z t)) a) in (y a z t) around 0
4.172 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in t
4.172 * [taylor]: Taking taylor expansion of (* y (- z t)) in t
4.172 * [taylor]: Taking taylor expansion of y in t
4.172 * [taylor]: Taking taylor expansion of (- z t) in t
4.172 * [taylor]: Taking taylor expansion of z in t
4.172 * [taylor]: Taking taylor expansion of t in t
4.172 * [taylor]: Taking taylor expansion of a in t
4.173 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in z
4.173 * [taylor]: Taking taylor expansion of (* y (- z t)) in z
4.173 * [taylor]: Taking taylor expansion of y in z
4.173 * [taylor]: Taking taylor expansion of (- z t) in z
4.173 * [taylor]: Taking taylor expansion of z in z
4.173 * [taylor]: Taking taylor expansion of t in z
4.173 * [taylor]: Taking taylor expansion of a in z
4.173 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in a
4.173 * [taylor]: Taking taylor expansion of (* y (- z t)) in a
4.173 * [taylor]: Taking taylor expansion of y in a
4.173 * [taylor]: Taking taylor expansion of (- z t) in a
4.173 * [taylor]: Taking taylor expansion of z in a
4.173 * [taylor]: Taking taylor expansion of t in a
4.173 * [taylor]: Taking taylor expansion of a in a
4.173 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
4.173 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
4.173 * [taylor]: Taking taylor expansion of y in y
4.173 * [taylor]: Taking taylor expansion of (- z t) in y
4.173 * [taylor]: Taking taylor expansion of z in y
4.173 * [taylor]: Taking taylor expansion of t in y
4.173 * [taylor]: Taking taylor expansion of a in y
4.174 * [taylor]: Taking taylor expansion of (/ (* y (- z t)) a) in y
4.174 * [taylor]: Taking taylor expansion of (* y (- z t)) in y
4.174 * [taylor]: Taking taylor expansion of y in y
4.174 * [taylor]: Taking taylor expansion of (- z t) in y
4.174 * [taylor]: Taking taylor expansion of z in y
4.174 * [taylor]: Taking taylor expansion of t in y
4.174 * [taylor]: Taking taylor expansion of a in y
4.175 * [taylor]: Taking taylor expansion of (/ (- z t) a) in a
4.175 * [taylor]: Taking taylor expansion of (- z t) in a
4.175 * [taylor]: Taking taylor expansion of z in a
4.175 * [taylor]: Taking taylor expansion of t in a
4.176 * [taylor]: Taking taylor expansion of a in a
4.176 * [taylor]: Taking taylor expansion of (- z t) in z
4.176 * [taylor]: Taking taylor expansion of z in z
4.176 * [taylor]: Taking taylor expansion of t in z
4.176 * [taylor]: Taking taylor expansion of (- t) in t
4.176 * [taylor]: Taking taylor expansion of t in t
4.177 * [taylor]: Taking taylor expansion of 0 in a
4.178 * [taylor]: Taking taylor expansion of 0 in z
4.178 * [taylor]: Taking taylor expansion of 0 in t
4.179 * [taylor]: Taking taylor expansion of 1 in t
4.180 * [taylor]: Taking taylor expansion of 0 in a
4.180 * [taylor]: Taking taylor expansion of 0 in z
4.180 * [taylor]: Taking taylor expansion of 0 in t
4.182 * [taylor]: Taking taylor expansion of 0 in z
4.182 * [taylor]: Taking taylor expansion of 0 in t
4.182 * [taylor]: Taking taylor expansion of 0 in t
4.182 * [taylor]: Taking taylor expansion of 0 in t
4.183 * [approximate]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in (y a z t) around 0
4.183 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in t
4.183 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
4.183 * [taylor]: Taking taylor expansion of a in t
4.183 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
4.183 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.183 * [taylor]: Taking taylor expansion of z in t
4.183 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.183 * [taylor]: Taking taylor expansion of t in t
4.183 * [taylor]: Taking taylor expansion of y in t
4.184 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in z
4.184 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
4.184 * [taylor]: Taking taylor expansion of a in z
4.184 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.184 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.184 * [taylor]: Taking taylor expansion of z in z
4.184 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.184 * [taylor]: Taking taylor expansion of t in z
4.184 * [taylor]: Taking taylor expansion of y in z
4.184 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in a
4.184 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.184 * [taylor]: Taking taylor expansion of a in a
4.184 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.184 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.184 * [taylor]: Taking taylor expansion of z in a
4.184 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.184 * [taylor]: Taking taylor expansion of t in a
4.184 * [taylor]: Taking taylor expansion of y in a
4.186 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
4.186 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
4.186 * [taylor]: Taking taylor expansion of a in y
4.186 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
4.186 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.186 * [taylor]: Taking taylor expansion of z in y
4.186 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.186 * [taylor]: Taking taylor expansion of t in y
4.186 * [taylor]: Taking taylor expansion of y in y
4.186 * [taylor]: Taking taylor expansion of (/ (* a (- (/ 1 z) (/ 1 t))) y) in y
4.186 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in y
4.186 * [taylor]: Taking taylor expansion of a in y
4.186 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in y
4.186 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.186 * [taylor]: Taking taylor expansion of z in y
4.186 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.186 * [taylor]: Taking taylor expansion of t in y
4.186 * [taylor]: Taking taylor expansion of y in y
4.186 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.186 * [taylor]: Taking taylor expansion of a in a
4.187 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.187 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.187 * [taylor]: Taking taylor expansion of z in a
4.187 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.187 * [taylor]: Taking taylor expansion of t in a
4.188 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.188 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.188 * [taylor]: Taking taylor expansion of z in z
4.188 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.188 * [taylor]: Taking taylor expansion of t in z
4.188 * [taylor]: Taking taylor expansion of 1 in t
4.190 * [taylor]: Taking taylor expansion of 0 in a
4.190 * [taylor]: Taking taylor expansion of 0 in z
4.191 * [taylor]: Taking taylor expansion of 0 in z
4.191 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
4.191 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.191 * [taylor]: Taking taylor expansion of t in t
4.194 * [taylor]: Taking taylor expansion of 0 in a
4.194 * [taylor]: Taking taylor expansion of 0 in z
4.194 * [taylor]: Taking taylor expansion of 0 in z
4.195 * [taylor]: Taking taylor expansion of 0 in z
4.195 * [taylor]: Taking taylor expansion of 0 in t
4.195 * [taylor]: Taking taylor expansion of 0 in t
4.196 * [taylor]: Taking taylor expansion of 0 in t
4.199 * [taylor]: Taking taylor expansion of 0 in a
4.199 * [taylor]: Taking taylor expansion of 0 in z
4.200 * [taylor]: Taking taylor expansion of 0 in z
4.200 * [taylor]: Taking taylor expansion of 0 in z
4.201 * [taylor]: Taking taylor expansion of 0 in z
4.201 * [taylor]: Taking taylor expansion of 0 in t
4.201 * [taylor]: Taking taylor expansion of 0 in t
4.201 * [taylor]: Taking taylor expansion of 0 in t
4.201 * [taylor]: Taking taylor expansion of 0 in t
4.201 * [taylor]: Taking taylor expansion of 0 in t
4.203 * [taylor]: Taking taylor expansion of 0 in t
4.204 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in (y a z t) around 0
4.204 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in t
4.204 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
4.204 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
4.204 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.204 * [taylor]: Taking taylor expansion of t in t
4.204 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.204 * [taylor]: Taking taylor expansion of z in t
4.204 * [taylor]: Taking taylor expansion of a in t
4.204 * [taylor]: Taking taylor expansion of y in t
4.205 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in z
4.205 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
4.205 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.205 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.205 * [taylor]: Taking taylor expansion of t in z
4.205 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.205 * [taylor]: Taking taylor expansion of z in z
4.205 * [taylor]: Taking taylor expansion of a in z
4.205 * [taylor]: Taking taylor expansion of y in z
4.206 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in a
4.206 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.206 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.206 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.206 * [taylor]: Taking taylor expansion of t in a
4.206 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.206 * [taylor]: Taking taylor expansion of z in a
4.206 * [taylor]: Taking taylor expansion of a in a
4.206 * [taylor]: Taking taylor expansion of y in a
4.207 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
4.207 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
4.207 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
4.207 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.207 * [taylor]: Taking taylor expansion of t in y
4.207 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.207 * [taylor]: Taking taylor expansion of z in y
4.207 * [taylor]: Taking taylor expansion of a in y
4.207 * [taylor]: Taking taylor expansion of y in y
4.207 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 t) (/ 1 z)) a) y) in y
4.207 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in y
4.207 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in y
4.207 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.207 * [taylor]: Taking taylor expansion of t in y
4.208 * [taylor]: Taking taylor expansion of (/ 1 z) in y
4.208 * [taylor]: Taking taylor expansion of z in y
4.208 * [taylor]: Taking taylor expansion of a in y
4.208 * [taylor]: Taking taylor expansion of y in y
4.208 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.208 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.208 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.208 * [taylor]: Taking taylor expansion of t in a
4.208 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.208 * [taylor]: Taking taylor expansion of z in a
4.208 * [taylor]: Taking taylor expansion of a in a
4.209 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.209 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.209 * [taylor]: Taking taylor expansion of t in z
4.209 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.209 * [taylor]: Taking taylor expansion of z in z
4.210 * [taylor]: Taking taylor expansion of -1 in t
4.211 * [taylor]: Taking taylor expansion of 0 in a
4.211 * [taylor]: Taking taylor expansion of 0 in z
4.212 * [taylor]: Taking taylor expansion of 0 in z
4.213 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.213 * [taylor]: Taking taylor expansion of t in t
4.215 * [taylor]: Taking taylor expansion of 0 in a
4.216 * [taylor]: Taking taylor expansion of 0 in z
4.216 * [taylor]: Taking taylor expansion of 0 in z
4.217 * [taylor]: Taking taylor expansion of 0 in z
4.217 * [taylor]: Taking taylor expansion of 0 in t
4.217 * [taylor]: Taking taylor expansion of 0 in t
4.218 * [taylor]: Taking taylor expansion of 0 in t
4.221 * [taylor]: Taking taylor expansion of 0 in a
4.221 * [taylor]: Taking taylor expansion of 0 in z
4.221 * [taylor]: Taking taylor expansion of 0 in z
4.221 * [taylor]: Taking taylor expansion of 0 in z
4.222 * [taylor]: Taking taylor expansion of 0 in z
4.222 * [taylor]: Taking taylor expansion of 0 in t
4.222 * [taylor]: Taking taylor expansion of 0 in t
4.222 * [taylor]: Taking taylor expansion of 0 in t
4.223 * [taylor]: Taking taylor expansion of 0 in t
4.223 * [taylor]: Taking taylor expansion of 0 in t
4.224 * [taylor]: Taking taylor expansion of 0 in t
4.225 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
4.225 * [approximate]: Taking taylor expansion of (/ a (- z t)) in (a z t) around 0
4.225 * [taylor]: Taking taylor expansion of (/ a (- z t)) in t
4.225 * [taylor]: Taking taylor expansion of a in t
4.225 * [taylor]: Taking taylor expansion of (- z t) in t
4.225 * [taylor]: Taking taylor expansion of z in t
4.225 * [taylor]: Taking taylor expansion of t in t
4.225 * [taylor]: Taking taylor expansion of (/ a (- z t)) in z
4.225 * [taylor]: Taking taylor expansion of a in z
4.225 * [taylor]: Taking taylor expansion of (- z t) in z
4.225 * [taylor]: Taking taylor expansion of z in z
4.225 * [taylor]: Taking taylor expansion of t in z
4.225 * [taylor]: Taking taylor expansion of (/ a (- z t)) in a
4.225 * [taylor]: Taking taylor expansion of a in a
4.225 * [taylor]: Taking taylor expansion of (- z t) in a
4.225 * [taylor]: Taking taylor expansion of z in a
4.225 * [taylor]: Taking taylor expansion of t in a
4.225 * [taylor]: Taking taylor expansion of (/ a (- z t)) in a
4.225 * [taylor]: Taking taylor expansion of a in a
4.225 * [taylor]: Taking taylor expansion of (- z t) in a
4.225 * [taylor]: Taking taylor expansion of z in a
4.225 * [taylor]: Taking taylor expansion of t in a
4.226 * [taylor]: Taking taylor expansion of (/ 1 (- z t)) in z
4.226 * [taylor]: Taking taylor expansion of (- z t) in z
4.226 * [taylor]: Taking taylor expansion of z in z
4.226 * [taylor]: Taking taylor expansion of t in z
4.226 * [taylor]: Taking taylor expansion of (/ -1 t) in t
4.226 * [taylor]: Taking taylor expansion of -1 in t
4.226 * [taylor]: Taking taylor expansion of t in t
4.227 * [taylor]: Taking taylor expansion of 0 in z
4.227 * [taylor]: Taking taylor expansion of 0 in t
4.228 * [taylor]: Taking taylor expansion of (- (/ 1 (pow t 2))) in t
4.228 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
4.228 * [taylor]: Taking taylor expansion of (pow t 2) in t
4.228 * [taylor]: Taking taylor expansion of t in t
4.231 * [taylor]: Taking taylor expansion of 0 in z
4.231 * [taylor]: Taking taylor expansion of 0 in t
4.231 * [taylor]: Taking taylor expansion of 0 in t
4.232 * [approximate]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in (a z t) around 0
4.232 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in t
4.232 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in t
4.232 * [taylor]: Taking taylor expansion of a in t
4.232 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in t
4.232 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.232 * [taylor]: Taking taylor expansion of z in t
4.232 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.232 * [taylor]: Taking taylor expansion of t in t
4.233 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in z
4.233 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in z
4.233 * [taylor]: Taking taylor expansion of a in z
4.233 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.233 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.233 * [taylor]: Taking taylor expansion of z in z
4.233 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.233 * [taylor]: Taking taylor expansion of t in z
4.233 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in a
4.233 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.233 * [taylor]: Taking taylor expansion of a in a
4.233 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.233 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.233 * [taylor]: Taking taylor expansion of z in a
4.234 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.234 * [taylor]: Taking taylor expansion of t in a
4.235 * [taylor]: Taking taylor expansion of (/ 1 (* a (- (/ 1 z) (/ 1 t)))) in a
4.235 * [taylor]: Taking taylor expansion of (* a (- (/ 1 z) (/ 1 t))) in a
4.235 * [taylor]: Taking taylor expansion of a in a
4.235 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in a
4.235 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.235 * [taylor]: Taking taylor expansion of z in a
4.235 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.235 * [taylor]: Taking taylor expansion of t in a
4.236 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 z) (/ 1 t))) in z
4.236 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 t)) in z
4.236 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.236 * [taylor]: Taking taylor expansion of z in z
4.236 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.236 * [taylor]: Taking taylor expansion of t in z
4.237 * [taylor]: Taking taylor expansion of 1 in t
4.238 * [taylor]: Taking taylor expansion of 0 in z
4.238 * [taylor]: Taking taylor expansion of 0 in t
4.239 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.239 * [taylor]: Taking taylor expansion of t in t
4.242 * [taylor]: Taking taylor expansion of 0 in z
4.242 * [taylor]: Taking taylor expansion of 0 in t
4.242 * [taylor]: Taking taylor expansion of 0 in t
4.246 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in (a z t) around 0
4.246 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in t
4.246 * [taylor]: Taking taylor expansion of -1 in t
4.246 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in t
4.247 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in t
4.247 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.247 * [taylor]: Taking taylor expansion of t in t
4.247 * [taylor]: Taking taylor expansion of (/ 1 z) in t
4.247 * [taylor]: Taking taylor expansion of z in t
4.247 * [taylor]: Taking taylor expansion of a in t
4.248 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in z
4.248 * [taylor]: Taking taylor expansion of -1 in z
4.248 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in z
4.248 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.248 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.248 * [taylor]: Taking taylor expansion of t in z
4.248 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.248 * [taylor]: Taking taylor expansion of z in z
4.248 * [taylor]: Taking taylor expansion of a in z
4.249 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in a
4.249 * [taylor]: Taking taylor expansion of -1 in a
4.249 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.249 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.249 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.249 * [taylor]: Taking taylor expansion of t in a
4.249 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.249 * [taylor]: Taking taylor expansion of z in a
4.249 * [taylor]: Taking taylor expansion of a in a
4.250 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 t) (/ 1 z)) a)) in a
4.250 * [taylor]: Taking taylor expansion of -1 in a
4.250 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 z)) a) in a
4.250 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in a
4.250 * [taylor]: Taking taylor expansion of (/ 1 t) in a
4.250 * [taylor]: Taking taylor expansion of t in a
4.250 * [taylor]: Taking taylor expansion of (/ 1 z) in a
4.250 * [taylor]: Taking taylor expansion of z in a
4.250 * [taylor]: Taking taylor expansion of a in a
4.251 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 t) (/ 1 z))) in z
4.251 * [taylor]: Taking taylor expansion of -1 in z
4.251 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 z)) in z
4.251 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.251 * [taylor]: Taking taylor expansion of t in z
4.251 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.252 * [taylor]: Taking taylor expansion of z in z
4.252 * [taylor]: Taking taylor expansion of 1 in t
4.254 * [taylor]: Taking taylor expansion of 0 in z
4.254 * [taylor]: Taking taylor expansion of 0 in t
4.255 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.255 * [taylor]: Taking taylor expansion of t in t
4.258 * [taylor]: Taking taylor expansion of 0 in z
4.258 * [taylor]: Taking taylor expansion of 0 in t
4.258 * [taylor]: Taking taylor expansion of 0 in t
4.258 * * * [progress]: simplifying candidates
4.260 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log y) (- (log a) (log (- z t))))
  (- (log y) (log (/ a (- z t))))
  (log (/ y (/ a (- z t))))
  (exp (/ y (/ a (- z t))))
  (/ (* (* y y) y) (/ (* (* a a) a) (* (* (- z t) (- z t)) (- z t))))
  (/ (* (* y y) y) (* (* (/ a (- z t)) (/ a (- z t))) (/ a (- z t))))
  (* (cbrt (/ y (/ a (- z t)))) (cbrt (/ y (/ a (- z t)))))
  (cbrt (/ y (/ a (- z t))))
  (* (* (/ y (/ a (- z t))) (/ y (/ a (- z t)))) (/ y (/ a (- z t))))
  (sqrt (/ y (/ a (- z t))))
  (sqrt (/ y (/ a (- z t))))
  (- y)
  (- (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (cbrt y) (cbrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ a (- z t))))
  (/ (cbrt y) (sqrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (cbrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (sqrt (- z t))))
  (/ (cbrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) 1))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) 1))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ a (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt (- z t))))
  (/ (cbrt y) (/ a (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ a (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) a)
  (/ (cbrt y) (/ 1 (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (pow z 3) (pow t 3))))
  (/ (cbrt y) (+ (* z z) (+ (* t t) (* z t))))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (* z z) (* t t))))
  (/ (cbrt y) (+ z t))
  (/ (sqrt y) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (sqrt y) (cbrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (sqrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) 1))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) 1))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (sqrt a) 1))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (/ (sqrt y) (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ a (cbrt (- z t))))
  (/ (sqrt y) (/ 1 (sqrt (- z t))))
  (/ (sqrt y) (/ a (sqrt (- z t))))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) (/ 1 (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ a (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) a)
  (/ (sqrt y) (/ 1 (- z t)))
  (/ (sqrt y) (/ a (- (pow z 3) (pow t 3))))
  (/ (sqrt y) (+ (* z z) (+ (* t t) (* z t))))
  (/ (sqrt y) (/ a (- (* z z) (* t t))))
  (/ (sqrt y) (+ z t))
  (/ 1 (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (cbrt (/ a (- z t))))
  (/ 1 (sqrt (/ a (- z t))))
  (/ y (sqrt (/ a (- z t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (cbrt a) (cbrt (- z t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ y (/ (cbrt a) (sqrt (- z t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (cbrt a) (- z t)))
  (/ 1 (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ y (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (cbrt a) (- z t)))
  (/ 1 (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (sqrt a) (cbrt (- z t))))
  (/ 1 (/ (sqrt a) (sqrt (- z t))))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ 1 (/ (sqrt a) 1))
  (/ y (/ (sqrt a) (- z t)))
  (/ 1 (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ y (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (/ (sqrt a) 1))
  (/ y (/ (sqrt a) (- z t)))
  (/ 1 (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ a (cbrt (- z t))))
  (/ 1 (/ 1 (sqrt (- z t))))
  (/ y (/ a (sqrt (- z t))))
  (/ 1 (/ 1 1))
  (/ y (/ a (- z t)))
  (/ 1 (/ 1 (+ (sqrt z) (sqrt t))))
  (/ y (/ a (- (sqrt z) (sqrt t))))
  (/ 1 (/ 1 1))
  (/ y (/ a (- z t)))
  (/ 1 1)
  (/ y (/ a (- z t)))
  (/ 1 a)
  (/ y (/ 1 (- z t)))
  (/ 1 (/ a (- (pow z 3) (pow t 3))))
  (/ y (+ (* z z) (+ (* t t) (* z t))))
  (/ 1 (/ a (- (* z z) (* t t))))
  (/ y (+ z t))
  (/ 1 (/ a (- z t)))
  (/ (/ a (- z t)) y)
  (/ y (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (sqrt (/ a (- z t))))
  (/ y (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ y (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ y (/ (* (cbrt a) (cbrt a)) 1))
  (/ y (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ y (/ (sqrt a) 1))
  (/ y (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ y (/ (sqrt a) 1))
  (/ y (/ 1 (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ 1 (sqrt (- z t))))
  (/ y (/ 1 1))
  (/ y (/ 1 (+ (sqrt z) (sqrt t))))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y a)
  (/ y (/ a (- (pow z 3) (pow t 3))))
  (/ y (/ a (- (* z z) (* t t))))
  (/ (/ a (- z t)) (cbrt y))
  (/ (/ a (- z t)) (sqrt y))
  (/ (/ a (- z t)) y)
  (/ y a)
  (- (log a) (log (- z t)))
  (log (/ a (- z t)))
  (exp (/ a (- z t)))
  (/ (* (* a a) a) (* (* (- z t) (- z t)) (- z t)))
  (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t))))
  (cbrt (/ a (- z t)))
  (* (* (/ a (- z t)) (/ a (- z t))) (/ a (- z t)))
  (sqrt (/ a (- z t)))
  (sqrt (/ a (- z t)))
  (- a)
  (- (- z t))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (cbrt a) (cbrt (- z t)))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- z t)))
  (/ (cbrt a) (sqrt (- z t)))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- z t))
  (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t)))
  (/ (cbrt a) (- (sqrt z) (sqrt t)))
  (/ (* (cbrt a) (cbrt a)) 1)
  (/ (cbrt a) (- z t))
  (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (sqrt a) (cbrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- z t))
  (/ (sqrt a) (+ (sqrt z) (sqrt t)))
  (/ (sqrt a) (- (sqrt z) (sqrt t)))
  (/ (sqrt a) 1)
  (/ (sqrt a) (- z t))
  (/ 1 (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (cbrt (- z t)))
  (/ 1 (sqrt (- z t)))
  (/ a (sqrt (- z t)))
  (/ 1 1)
  (/ a (- z t))
  (/ 1 (+ (sqrt z) (sqrt t)))
  (/ a (- (sqrt z) (sqrt t)))
  (/ 1 1)
  (/ a (- z t))
  (/ 1 (- z t))
  (/ (- z t) a)
  (/ a (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (sqrt (- z t)))
  (/ a 1)
  (/ a (+ (sqrt z) (sqrt t)))
  (/ a 1)
  (/ (- z t) (cbrt a))
  (/ (- z t) (sqrt a))
  (/ (- z t) a)
  (/ a (- (pow z 3) (pow t 3)))
  (/ a (- (* z z) (* t t)))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  0
  0
  0
4.267 * * [simplify]: iteration  0 :  223  enodes  (cost  2062 )
4.302 * * [simplify]: iteration  1 :  488  enodes  (cost  1930 )
4.415 * * [simplify]: iteration  2 :  2153  enodes  (cost  1854 )
4.906 * * [simplify]: iteration  done :  5000  enodes  (cost  1854 )
4.907 * [simplify]: Simplified to:
   (log (/ y (/ a (- z t))))
  (log (/ y (/ a (- z t))))
  (log (/ y (/ a (- z t))))
  (exp (/ y (/ a (- z t))))
  (pow (/ y (/ a (- z t))) 3)
  (pow (/ y (/ a (- z t))) 3)
  (* (cbrt (/ y (/ a (- z t)))) (cbrt (/ y (/ a (- z t)))))
  (cbrt (/ y (/ a (- z t))))
  (pow (/ y (/ a (- z t))) 3)
  (sqrt (/ y (/ a (- z t))))
  (sqrt (/ y (/ a (- z t))))
  (- y)
  (- (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (cbrt y) (cbrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ a (- z t))))
  (/ (cbrt y) (sqrt (/ a (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (cbrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a)))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a)))
  (/ (cbrt y) (/ (cbrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (cbrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (sqrt (- z t))))
  (/ (cbrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt a))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (cbrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (* (cbrt y) (cbrt y)) (sqrt a))
  (/ (cbrt y) (/ (sqrt a) (- z t)))
  (* (* (cbrt y) (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (cbrt y) (/ a (cbrt (- z t))))
  (* (* (cbrt y) (cbrt y)) (sqrt (- z t)))
  (/ (cbrt y) (/ a (sqrt (- z t))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ a (- z t)))
  (* (* (cbrt y) (cbrt y)) (+ (sqrt z) (sqrt t)))
  (/ (cbrt y) (/ a (- (sqrt z) (sqrt t))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ a (- z t)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ a (- z t)))
  (/ (* (cbrt y) (cbrt y)) a)
  (* (cbrt y) (- z t))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (pow z 3) (pow t 3))))
  (/ (cbrt y) (+ (* z z) (* t (+ z t))))
  (/ (* (cbrt y) (cbrt y)) (/ a (- (* z z) (* t t))))
  (/ (cbrt y) (+ z t))
  (/ (sqrt y) (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ (sqrt y) (cbrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (sqrt (/ a (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (cbrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ (sqrt y) (/ (cbrt a) (sqrt (- z t))))
  (/ (sqrt y) (* (cbrt a) (cbrt a)))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (* (cbrt a) (cbrt a)))
  (/ (sqrt y) (/ (cbrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ (sqrt y) (/ (sqrt a) (cbrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (/ (sqrt a) (sqrt (- z t))))
  (/ (sqrt y) (sqrt a))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (/ (sqrt y) (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ (sqrt y) (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ (sqrt y) (sqrt a))
  (/ (sqrt y) (/ (sqrt a) (- z t)))
  (* (sqrt y) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (sqrt y) (/ a (cbrt (- z t))))
  (* (sqrt y) (sqrt (- z t)))
  (/ (sqrt y) (/ a (sqrt (- z t))))
  (sqrt y)
  (/ (sqrt y) (/ a (- z t)))
  (* (sqrt y) (+ (sqrt z) (sqrt t)))
  (/ (sqrt y) (/ a (- (sqrt z) (sqrt t))))
  (sqrt y)
  (/ (sqrt y) (/ a (- z t)))
  (sqrt y)
  (/ (sqrt y) (/ a (- z t)))
  (/ (sqrt y) a)
  (* (sqrt y) (- z t))
  (/ (sqrt y) (/ a (- (pow z 3) (pow t 3))))
  (/ (sqrt y) (+ (* z z) (* t (+ z t))))
  (/ (sqrt y) (/ a (- (* z z) (* t t))))
  (/ (sqrt y) (+ z t))
  (/ 1 (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (cbrt (/ a (- z t))))
  (/ 1 (sqrt (/ a (- z t))))
  (/ y (sqrt (/ a (- z t))))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (cbrt (- z t))))
  (/ (sqrt (- z t)) (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (sqrt (- z t))))
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (- z t)))
  (/ (+ (sqrt z) (sqrt t)) (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (* (cbrt a) (cbrt a)))
  (/ y (/ (cbrt a) (- z t)))
  (/ (* (cbrt (- z t)) (cbrt (- z t))) (sqrt a))
  (/ y (/ (sqrt a) (cbrt (- z t))))
  (/ (sqrt (- z t)) (sqrt a))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ 1 (sqrt a))
  (/ y (/ (sqrt a) (- z t)))
  (/ (+ (sqrt z) (sqrt t)) (sqrt a))
  (/ y (/ (sqrt a) (- (sqrt z) (sqrt t))))
  (/ 1 (sqrt a))
  (/ y (/ (sqrt a) (- z t)))
  (* (cbrt (- z t)) (cbrt (- z t)))
  (/ y (/ a (cbrt (- z t))))
  (sqrt (- z t))
  (/ y (/ a (sqrt (- z t))))
  1
  (* (- z t) (/ y a))
  (+ (sqrt z) (sqrt t))
  (/ y (/ a (- (sqrt z) (sqrt t))))
  1
  (* (- z t) (/ y a))
  1
  (* (- z t) (/ y a))
  (/ 1 a)
  (* y (- z t))
  (/ 1 (/ a (- (pow z 3) (pow t 3))))
  (/ y (+ (* z z) (* t (+ z t))))
  (/ 1 (/ a (- (* z z) (* t t))))
  (/ y (+ z t))
  (/ 1 (/ a (- z t)))
  (/ (/ a (- z t)) y)
  (/ y (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t)))))
  (/ y (sqrt (/ a (- z t))))
  (/ y (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (* (cbrt a) (cbrt a)) (sqrt (- z t))))
  (/ y (* (cbrt a) (cbrt a)))
  (/ y (/ (* (cbrt a) (cbrt a)) (+ (sqrt z) (sqrt t))))
  (/ y (* (cbrt a) (cbrt a)))
  (/ y (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t)))))
  (/ y (/ (sqrt a) (sqrt (- z t))))
  (/ y (sqrt a))
  (/ y (/ (sqrt a) (+ (sqrt z) (sqrt t))))
  (/ y (sqrt a))
  (* y (* (cbrt (- z t)) (cbrt (- z t))))
  (* y (sqrt (- z t)))
  y
  (* y (+ (sqrt z) (sqrt t)))
  y
  y
  (/ y a)
  (/ y (/ a (- (pow z 3) (pow t 3))))
  (/ y (/ a (- (* z z) (* t t))))
  (/ (/ a (- z t)) (cbrt y))
  (/ (/ a (- z t)) (sqrt y))
  (/ (/ a (- z t)) y)
  (/ y a)
  (log (/ a (- z t)))
  (log (/ a (- z t)))
  (exp (/ a (- z t)))
  (pow (/ a (- z t)) 3)
  (* (cbrt (/ a (- z t))) (cbrt (/ a (- z t))))
  (cbrt (/ a (- z t)))
  (pow (/ a (- z t)) 3)
  (sqrt (/ a (- z t)))
  (sqrt (/ a (- z t)))
  (- a)
  (- (- z t))
  (/ (* (cbrt a) (cbrt a)) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (cbrt a) (cbrt (- z t)))
  (/ (* (cbrt a) (cbrt a)) (sqrt (- z t)))
  (/ (cbrt a) (sqrt (- z t)))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- z t))
  (* (/ (cbrt a) (+ (sqrt z) (sqrt t))) (cbrt a))
  (/ (cbrt a) (- (sqrt z) (sqrt t)))
  (* (cbrt a) (cbrt a))
  (/ (cbrt a) (- z t))
  (/ (sqrt a) (* (cbrt (- z t)) (cbrt (- z t))))
  (/ (sqrt a) (cbrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (/ (sqrt a) (sqrt (- z t)))
  (sqrt a)
  (/ (sqrt a) (- z t))
  (/ (sqrt a) (+ (sqrt z) (sqrt t)))
  (/ (sqrt a) (- (sqrt z) (sqrt t)))
  (sqrt a)
  (/ (sqrt a) (- z t))
  (/ (/ 1 (cbrt (- z t))) (cbrt (- z t)))
  (/ a (cbrt (- z t)))
  (/ 1 (sqrt (- z t)))
  (/ a (sqrt (- z t)))
  1
  (/ a (- z t))
  (/ 1 (+ (sqrt z) (sqrt t)))
  (/ a (- (sqrt z) (sqrt t)))
  1
  (/ a (- z t))
  (/ 1 (- z t))
  (/ (- z t) a)
  (/ a (* (cbrt (- z t)) (cbrt (- z t))))
  (/ a (sqrt (- z t)))
  a
  (/ a (+ (sqrt z) (sqrt t)))
  a
  (/ (- z t) (cbrt a))
  (/ (- z t) (sqrt a))
  (/ (- z t) a)
  (/ a (- (pow z 3) (pow t 3)))
  (/ a (- (* z z) (* t t)))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  (- (/ (* z y) a) (/ (* t y) a))
  0
  0
  0
4.908 * * * [progress]: adding candidates to table
5.277 * [progress]: [Phase 3 of 3] Extracting.
5.277 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.278 * * * [regime-changes]: Trying 9 branch expressions: ((- z t) (* y (- z t)) (/ (* y (- z t)) a) (+ x (/ (* y (- z t)) a)) a t z y x)
5.278 * * * * [regimes]: Trying to branch on (- z t) from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.301 * * * * [regimes]: Trying to branch on (* y (- z t)) from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.331 * * * * [regimes]: Trying to branch on (/ (* y (- z t)) a) from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.360 * * * * [regimes]: Trying to branch on (+ x (/ (* y (- z t)) a)) from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.390 * * * * [regimes]: Trying to branch on a from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.416 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.435 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.466 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.486 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.517 * * * [regime]: Found split indices: #<option (#s(si 3 77) #s(si 2 163) #s(si 0 255))>
5.518 * [binary-search]: Improving bounds with binary search for z and (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.593 * [regimes]: Found splitpoints: (#s(sp 3 z -1.8095903151115152e-138) #s(sp 2 z 6.939075397429748e-149) #s(sp 0 z +nan.0)) , with alts (#<alt (λ (x y z t a) (+ x (/ (- z t) (/ a y))))> #<alt (λ (x y z t a) (+ x (/ (* y (- z t)) a)))> #<alt (λ (x y z t a) (+ x (/ y (/ a (- z t)))))> #<alt (λ (x y z t a) (+ x (* 1 (* (- z t) (/ y a)))))>)
5.593 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= z -1.8095903151115152e-138) (+ x (* 1 (* (- z t) (/ y a)))) (if (<= z 6.939075397429748e-149) (+ x (/ y (/ a (- z t)))) (+ x (/ (- z t) (/ a y)))))
5.594 * * [simplify]: iteration  0 :  23  enodes  (cost  37 )
5.594 * * [simplify]: iteration  1 :  30  enodes  (cost  35 )
5.595 * * [simplify]: iteration  2 :  32  enodes  (cost  35 )
5.596 * * [simplify]: iteration  done :  32  enodes  (cost  35 )
5.596 * [simplify]: Simplified to:
   (if (<= z -1.8095903151115152e-138) (+ x (* (- z t) (/ y a))) (if (<= z 6.939075397429748e-149) (+ x (/ y (/ a (- z t)))) (+ x (/ (- z t) (/ a y)))))
6.358 * [regime-testing]: Baseline error score: 2.4874074578972323
6.359 * [regime-testing]: Oracle error score: 0.013449801537782368
6.360 * [regime-testing]: End program error score: 2.4862818180483686
6.389 * [regime-testing]: Target error score: 0.6691019956893692