ResearchBenchmarksOpen Vehicle Routing Problem on OVRP20Follow0Optimality GapOR-Tools-1.24687.169115.58524.0009Feb 9, 2026Evaluation ResultsMethodMethodLinksOptimality GapObjective ValueOR-Toolstime_limit=consistent...time_limit=consistent with CVRP settings2026.0203.4277G-LNS2026.020.273.4371EoH2026.0227.214.3605ReEvo2026.0231.174.496