====== Lab 7 ======

Download {{:lab7.zip|lab7.zip}}.  This file contains a simplified version of the code for Lab 6.  The corresponding API can be found [[http://www.eecs.yorku.ca/course_archive/2019-20/W/4315/api/lab7/|here]].  Use Java PathFinder to check some properties of the code (for example, never are a red and blue car on the bridge at the same time, each car reaches the end of the bridge [as long as there are finitely many cars that want to cross the bridge], etc).  You may modify the code (add, for example, ghost variables), develop a listener, etc.  Describe which properties you have checked, the changes you have made to the code, etc.

To receive feedback, submit your modified and/or new Java code, the application properties file and a file containing a description of how you addressed the problem, by using
<code>
submit 4315 lab7 <name of file>
</code>
**before** Thursday March 26.