{
  "task_id": "F2-conf-01",
  "family": "F2",
  "split": "conf",
  "data_type": "synthetic",
  "real_data": "no",
  "source_documents": "no",
  "oracle_provenance": "independent_code",
  "bundle_sha256": "b5e6926b8612fe84faac744b008f5bfa99c6fcd32e03f4c3262162a983ee8334",
  "oracle_sha256": "d5628c5e913ac513d40d3de76007ffbfc44f8339cdecefe099263a0468e16d7a",
  "infeasible_or_null_truth": "yes",
  "created_utc": "2026-10-30T03:29:07.013143+00:00"
}