This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian) (format=pdflatex 2012.4.26)  7 JUN 2012 15:40
entering extended mode
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**sout_tonelli.tex

! Emergency stop.
<*> sout_tonelli.tex
                    
End of file on the terminal!

 
Here is how much of TeX's memory you used:
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 3381 multiletter control sequences out of 15000+50000
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 0i,0n,0p,20b,6s stack positions out of 5000i,500n,10000p,200000b,50000s
!  ==> Fatal error occurred, no output PDF file produced!
