{
  "domain": "computer-science",
  "image": "python:3.12-slim",
  "data": "The instances and their best known solutions are in instances/, from CVRPLib as of 2026-10-19.",
  "benchmark": {
    "task": "Vehicle routing",
    "metric": {
      "name": "gap to best known, %",
      "better": "lower"
    },
    "cost": "CPU-minutes",
    "subtasks": "instances",
    "guardrails": [
      "Every customer is served exactly once and no vehicle exceeds its capacity",
      "At most 240 CPU-minutes per instance on the reference runner",
      "No best known solution is read during the search"
    ],
    "aggregate": "mean",
    "baseline": {
      "name": "HGS-CVRP",
      "score": 1.42,
      "cost": 120,
      "subtasks": {
        "X-n502-k39": 2.025,
        "X-n655-k131": 0.6095,
        "X-n801-k40": 2.006,
        "X-n856-k95": 1.178,
        "X-n916-k207": 0.9105,
        "X-n979-k58": 0.5494,
        "X-n1001-k43": 1.335,
        "Antwerp1": 1.591,
        "Ghent1": 1.693,
        "Leuven2": 2.303
      }
    }
  }
}