ss="va">curtime</span><span class="op">)</span><span class="op">)</span><span class="op">)</span> <span class="co">#Occurrence of event accelerates progression by a factor of 1.2</span></span>
<span>                 <span class="op">}</span></span>
<span>               <span class="op">}</span><span class="op">)</span></span></code></pre></div>
</div>
</div>
<div class="section level2">
<h2 id="costs-and-utilities">Costs and Utilities<a class="anchor" aria-label="anchor" href="#costs-and-utilities"></a>
</h