olutions), <br/>
 <code>UNBOUNDED</code> if the digraph contains an arc of negative cost and infinite upper bound. It means that the objective function is unbounded on that arc, however, note that it could actually be bounded over the feasible flows, but this algroithm cannot handle these cases.</dd></dl>
<dl class="section see"><dt>See Also</dt><dd><a class="el" href="a00074.html#a4c669cb1cb4d98dfea944e9ceec7d33e" title="Problem type constants for the run() function. ">ProblemType</a> </dd>
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