ious about what that is and how it is used,
see Section 14.3.3 (page 243) of
<em><a href=
"http://research.microsoft.com/en-us/um/people/lamport/tla/book.html" target="_blank">
Specifying Systems</a></em>.
</p>
<h3>Simulation Mode</h3>

<p>
In simulation mode, TLC does not try to examine all reachable states.&nbsp;
Instead, it checks an unending series of behaviors, each of which it constructs by
starting from a randomly choosen initial state and repeatedly making a random
choice of a possible next state.&n