{
  "schema": 1,
  "sqlstate": "3B000",
  "condition_name": "savepoint_exception",
  "sources": [
    {
      "id": "src.errcodes.18.6",
      "kind": "upstream_source",
      "source_role": "condition_definition",
      "tag": "REL_18_6",
      "commit": "724edf9bde9d356724ad384a2e196edc3c9f80f7",
      "path": "src/backend/utils/errcodes.txt",
      "sha256": "6e8de346643ba84aa3c9c6a73360acfc7b2dfb89162c06c08ce9bf5bcd5bbcba",
      "url": "https://github.com/postgres/postgres/blob/724edf9bde9d356724ad384a2e196edc3c9f80f7/src/backend/utils/errcodes.txt"
    },
    {
      "id": "src.calls.REL_18_6",
      "kind": "local_artifact",
      "source_role": "source_call_scan",
      "sha256": "9ee8a0e81d8f0825c5c1ae45583439859a26e602bdd4ce2f2a62aa278867ccbf"
    }
  ],
  "claims": [
    {
      "id": "identity",
      "statement": "3B000 is the savepoint_exception condition in Class 3B.",
      "sources": [
        "src.errcodes.18.6"
      ],
      "method": "Read the fixed errcodes.txt row and macro mapping.",
      "limits": "This records the protocol definition and does not imply a natural PostgreSQL throw path."
    },
    {
      "id": "no-safe-natural-case",
      "statement": "No distinct safe natural core runtime case for 3B000 was selected from the fixed call scan.",
      "sources": [
        "src.calls.REL_18_6"
      ],
      "method": "Review the fixed call scan for resolved 3B000 call groups and reject artificial RAISE or relabeling.",
      "limits": "This is a bounded source/definition result, not proof that every extension or injected fault cannot emit the code."
    }
  ],
  "messages": [],
  "usage_evidence": [
    {
      "scope": "definition-and-source-boundary",
      "status": "definition_only",
      "evidence_ids": [
        "identity",
        "no-safe-natural-case"
      ],
      "notes": "No runtime SQLSTATE observation is selected for this code in batch constraints-transactions-3-4."
    }
  ],
  "runtime": []
}