This is XeTeX, Version 3.14159265-2.6-0.99991 (TeX Live 2014) (preloaded format=xelatex 2014.10.14)  25 FEB 2015 09:14
entering extended mode
 restricted \write18 enabled.
 %&-line parsing enabled.
**\end

*\end
! TeX capacity exceeded, sorry [input stack size=5000].
\end #1->\csname end#1
                      \endcsname \@checkend {#1}\expandafter \endgroup \if@e...
<*> \end
        
If you really absolutely need more capacity,
you can ask a wizard to enlarge me.

 
Here is how much of TeX's memory you used:
 1 string out of 493724
 10 string characters out of 6145898
 54450 words of memory out of 5000000
 3432 multiletter control sequences out of 15000+600000
 3640 words of font info for 14 fonts, out of 8000000 for 9000
 1328 hyphenation exceptions out of 8191
 5000i,0n,5000p,10b,8s stack positions out of 5000i,500n,10000p,200000b,80000s
No pages of output.
