This repository contains:

  - An executable semantics for a substantial fragment of the JVM in Coq [1];
  - a verifier for simple resource properties where the specifications and
    proofs are embedded in class files, written in Coq;
  - an OCaml library for dealing with JVM classfiles; and
  - a slightly modified copy of extlib 1.5 (see below).

At the time of writing, I was able to successfully build it with OCaml 3.11.2
and Coq 8.2pl1.

The copy of extlib-1.5 has been modified.  In particular (from the original svn
logs):

  - Properly implement the header=false option in extlib's unzip
  - Fix off-by-one error in extlib's unzip module

and there are some minor changes to the IO module.  Some of the unzip changes
may be in later versions of extlib.


[1] CoqJVM: An Executable Specification of the Java Virtual Machine using
    Dependent Types, Robert Atkey, TYPES 2007, Springer LNCS 4941, 2008.
    DOI: 10.1007/978-3-540-68103-8_2