lutions at the specified times.</p>
</div>
<div id="sizes-and-parallel-arrays-1" class="section level4">
<h4 number="9.2.4.2"><span class="header-section-number">9.2.4.2</span> Sizes and parallel arrays</h4>
<p>The sizes must match, and in particular, the following groups are of
the same size:</p>
<ul>
<li><p>state variables passed into the system function, derivatives
returned by the system function, initial state passed into the
solver, and rows of the return value of the solver,</p></li>
<li><p>solution 