afv 0.0.4 01/21/10 - Moved branches into model. - Improved counter example generation. afv 0.0.3 01/19/10 - Bug fix to --yices command option. - Added basic counter example generation. afv 0.0.2 01/17/10 - Support for function arguments. Still no support for return values. - Stronger type checking. afv 0.0.1 01/14/10 - Checks for duplicate top-level names. - Uses yices new 'quickCheckY'. - Fixed bug affecting 'assume'. afv 0.0.0 01/12/10 - Initial release.