This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian) (format=latex 2012.11.19) 3 APR 2013 19:51 entering extended mode %&-line parsing enabled. **math-bd6b406406b11fa040db1214d6b12c92.tex ! Emergency stop. <*> math-bd6b406406b11fa040db1214d6b12c92.tex *** (job aborted, file error in nonstop mode) Here is how much of TeX's memory you used: 3 strings out of 495062 138 string characters out of 1182643 45108 words of memory out of 3000000 3282 multiletter control sequences out of 15000+50000 3640 words of font info for 14 fonts, out of 3000000 for 9000 28 hyphenation exceptions out of 8191 0i,0n,0p,1b,6s stack positions out of 5000i,500n,10000p,200000b,50000s No pages of output.