pan><a href="#type-internal_constr">internal_constr</a> <span class="arrow">&#45;&gt;</span></span> <a href="../../Constraint/index.html#type-comparison">Constraint.comparison</a></span></code></div></div><h2 id="constraint-management"><a href="#constraint-management" class="anchor"></a>Constraint management</h2><div class="odoc-spec"><div class="spec value anchored" id="val-sat"><a href="#val-sat" class="anchor"></a><code><span><span class="keyword">val</span> sat : <span><a href="../../Instance/index.html