CBMC proofs

This directory contains the CBMC proofs. Each proof is in its own directory.

This directory includes four Makefiles.

One Makefile describes the basic workflow for building and running proofs:

Makefile.common:
- make: builds the goto binary, does the cbmc property checking and coverage checking, and builds the final report.
- make goto: builds the goto binary
- make result: does cbmc property checking
- make coverage: does cbmc coverage checking
- make report: builds the final report

Three included Makefiles describe project-specific settings and can override definitions in Makefile.common:

Makefile-project-defines: definitions like compiler flags required to build the goto binaries, and definitions to override definitions in Makefile.common.
Makefile-project-targets: other make targets needed for the project
Makefile-project-testing: other definitions and targets needed for unit testing or continuous integration.