{
  "$schema": "https://stellaops.io/schemas/sample-manifest.v1.json",
  "sampleId": "gt-0002",
  "version": "1.0.0",
  "category": "basic",
  "description": "Two-hop call chain to vulnerable sink - REACHABLE",
  "language": "c",
  "expectedResult": {
    "reachable": true,
    "tier": "executed",
    "confidence": 1.0
  },
  "source": {
    "files": ["main.c"],
    "entrypoint": "main",
    "sink": "sprintf",
    "vulnerability": "CWE-134"
  },
  "callChain": [
    {"function": "main", "file": "main.c", "line": 15},
    {"function": "format_message", "file": "main.c", "line": 7},
    {"function": "sprintf", "file": "<libc>", "line": null}
  ],
  "annotations": {
    "notes": "Two-hop chain: main -> helper -> sink",
    "difficulty": "easy"
  },
  "createdAt": "2025-12-17T00:00:00Z",
  "createdBy": "corpus-team"
}