ClamAV Untar XMV representation

This project contains a nuXmv model of the 0.94 version of the untar routine in ClamAV, and then a fix to prevent infinite loops.

To run the version that contains an infinite loop (as found by the LTLSPEC):

nuXmv untar.smv

To run the version that contains a fix for the infinite loop, preventing the file position from repeatedly going backwards:

nuXmv untar_fix.smv