{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://stellaops.org/benchmark/reachability/truth.schema.json",
  "title": "Reachability Benchmark Truth Set",
  "type": "object",
  "required": ["version", "cases"],
  "properties": {
    "version": {"type": "string", "enum": ["1.0.0"]},
    "cases": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["case_id", "sinks"],
        "additionalProperties": false,
        "properties": {
          "case_id": {"type": "string"},
          "case_version": {"type": "string"},
          "notes": {"type": "string"},
          "sinks": {
            "type": "array",
            "minItems": 1,
            "items": {
              "type": "object",
              "required": ["sink_id", "label"],
              "additionalProperties": false,
              "properties": {
                "sink_id": {"type": "string"},
                "label": {
                  "type": "string",
                  "enum": ["reachable", "unreachable", "unknown"]
                },
                "confidence": {
                  "type": "string",
                  "enum": ["high", "medium", "low"],
                  "default": "high"
                },
                "dynamic_evidence": {
                  "type": "object",
                  "additionalProperties": false,
                  "properties": {
                    "covered_by_tests": {
                      "type": "array",
                      "items": {"type": "string"},
                      "uniqueItems": true
                    },
                    "coverage_files": {
                      "type": "array",
                      "items": {"type": "string"},
                      "uniqueItems": true
                    }
                  }
                },
                "static_evidence": {
                  "type": "object",
                  "additionalProperties": false,
                  "properties": {
                    "call_path": {
                      "type": "array",
                      "items": {"type": "string"},
                      "minItems": 2
                    }
                  }
                },
                "config_conditions": {
                  "type": "array",
                  "items": {"type": "string"},
                  "uniqueItems": true
                },
                "notes": {"type": "string"}
              }
            }
          }
        }
      }
    }
  },
  "additionalProperties": false
}