Analysis and Formal Specification of OpenJDK's BitSet: Proof files

The project files for the article: "Analysis and Formal Specification of OpenJDK's BitSet". The files contain:

• The KeY 2.10.0 jar executable, which is the prover used in this verification.
• A PDF of the article 
• The original version of OpenJDK's BitSet class.
• Our edited version of the BitSet class, including formal specification and files necessary to load the code into KeY.
• A folder containing a number of completed proofs for simple methods from the BitSet class, as well as proofs for statements made in the article.