This is pdfeTeX, Version 3.141592-1.21a-2.2 (Web2C 7.5.4) (format=latex 2006.6.12)  27 SEP 2007 16:26
entering extended mode
\write18 enabled.
**"SandBox Pfaffian.tex"
(./SandBox Pfaffian.tex
LaTeX2e <2003/12/01>
Babel <v3.8d> and hyphenation patterns for american, french, german, ngerman, b
ahasa, basque, bulgarian, catalan, croatian, czech, danish, dutch, esperanto, e
stonian, finnish, greek, icelandic, irish, italian, latin, magyar, norsk, polis
h, portuges, romanian, russian, serbian, slovak, slovene, spanish, swedish, tur
kish, ukrainian, nohyphenation, loaded.
)
! Emergency stop.
<*> "SandBox Pfaffian.tex"
                          
*** (job aborted, no legal \end found)

 
Here is how much of TeX's memory you used:
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 160 string characters out of 1175811
 48348 words of memory out of 1000000
 3273 multiletter control sequences out of 10000+50000
 3640 words of font info for 14 fonts, out of 500000 for 2000
 580 hyphenation exceptions out of 8191
 5i,0n,1p,25b,8s stack positions out of 1500i,500n,5000p,200000b,5000s
No pages of output.