{
  "task_id": "F5-dev-01",
  "family": "F5",
  "split": "dev",
  "data_type": "synthetic",
  "real_data": "no",
  "source_documents": "no",
  "oracle_provenance": "analytical",
  "bundle_sha256": "4f8a3ea40e38cbe69aa42f9fd49cc33ff2d52cb73815bc9ff52e1c341df8b4b3",
  "oracle_sha256": "334a06225da779b3ff3761de8d5c19daa7c83995ead142316f2dd658c2d32b4d",
  "infeasible_or_null_truth": "no",
  "created_utc": "2026-10-30T03:42:22.079893+00:00"
}