keyword">val</span> coverage : <span>?&#8288;verbose:bool</span> <span>&#45;&gt;</span> float <span>&#45;&gt;</span> int <span>&#45;&gt;</span> <a href="../../Libabsolute/Csp/index.html#type-t">Libabsolute.Csp.t</a> <span>&#45;&gt;</span> <span><a href="argument-1-D/index.html#type-t">D.t</a> <a href="../../Libabsolute/Result/index.html#type-t">Libabsolute.Result.t</a></span></code></dt><dd><p>coverage of the solution space</p></dd></dl><dl><dt class="spec value" id="val-satisfiability"><a href="#val-satisf