This is The Tigress Diversifying C Virtualizer.

Copyright 2014-2015, Christian Collberg, collberg@gmail.com,
and the Regents of the University of Arizona.

To try out Tigress, do the following:
   *) Download 
         tigress-ARCH-x86_64-VERSION.zip
      from http://tigress.cs.arizona.edu/#download
   *) Unpack:
            unzip tigress-ARCH-x86_64-VERSION.zip
   *) Move the tigress-VERSION where you want it, for example
         mv tigress-VERSION /home/bob/bin
   *) Set the TIGRESS_HOME environment variable to the directory 
      in which the tigress binary resides, and add this directory
      to your path. I.e., if your shell is csh, do
         setenv TIGRESS_HOME /home/bob/bin/tigress-VERSION
         setenv PATH "$PATH":/home/bob/bin/tigress-VERSION
         rehash
       and if your shell is bash do
         export TIGRESS_HOME=/home/bob/bin/tigress-VERSION  
         export PATH=$PATH:/home/bob/bin/tigress-VERSION
   *) Try it out:
         tigress --Transform=Virtualize --Functions=main --out=result.c /home/bob/bin/tigress-VERSION/test2.c
      This should construct a trivial interpreter from test2.c in result.c
   *) Some useful commands:
      *) tigress --help     : Show how to use tigress
      *) tigress --install  : Show how to install Tigress 
      *) tigress --options  : Show complete list of options to tigress
      *) tigress --license  : Display the tigress license
      *) tigress --bibtex   : See how to cite us
      *) tigress --apple    : See how to get past some Darwin issues
      *) tigress --version  : Show the current Tigress version