doc">Returns an empty string iff the model is valid and not trivially infeasible.</div></div>
<div class="ttc" id="anamespaceoperations__research_html_ae4ee4d82cf625670cdc1f52197454654"><div class="ttname"><a href="namespaceoperations__research.html#ae4ee4d82cf625670cdc1f52197454654">operations_research::FindFeasibilityErrorInSolutionHint</a></div><div class="ttdeci">std::string FindFeasibilityErrorInSolutionHint(const MPModelProto &amp;model, double tolerance)</div><div class="ttdoc">Returns an empty strin