{
  "$schema": "https://stellaops.io/schemas/corpus-index.v1.json",
  "version": "1.0.0",
  "description": "Ground-truth corpus for binary reachability benchmarking",
  "createdAt": "2025-12-17T00:00:00Z",
  "samples": [
    {
      "sampleId": "gt-0001",
      "category": "basic",
      "path": "ground-truth/basic/gt-0001/sample.manifest.json",
      "description": "Direct call to vulnerable sink from main"
    },
    {
      "sampleId": "gt-0002",
      "category": "basic",
      "path": "ground-truth/basic/gt-0002/sample.manifest.json",
      "description": "Two-hop call chain to vulnerable sink"
    },
    {
      "sampleId": "gt-0003",
      "category": "basic",
      "path": "ground-truth/basic/gt-0003/sample.manifest.json",
      "description": "Three-hop call chain with multiple sinks"
    },
    {
      "sampleId": "gt-0004",
      "category": "basic",
      "path": "ground-truth/basic/gt-0004/sample.manifest.json",
      "description": "Function pointer call to sink"
    },
    {
      "sampleId": "gt-0005",
      "category": "basic",
      "path": "ground-truth/basic/gt-0005/sample.manifest.json",
      "description": "Recursive function with sink"
    },
    {
      "sampleId": "gt-0006",
      "category": "indirect",
      "path": "ground-truth/indirect/gt-0006/sample.manifest.json",
      "description": "Indirect call via callback"
    },
    {
      "sampleId": "gt-0007",
      "category": "indirect",
      "path": "ground-truth/indirect/gt-0007/sample.manifest.json",
      "description": "Virtual function dispatch"
    },
    {
      "sampleId": "gt-0008",
      "category": "guarded",
      "path": "ground-truth/guarded/gt-0008/sample.manifest.json",
      "description": "Sink behind constant false guard"
    },
    {
      "sampleId": "gt-0009",
      "category": "guarded",
      "path": "ground-truth/guarded/gt-0009/sample.manifest.json",
      "description": "Sink behind input-dependent guard"
    },
    {
      "sampleId": "gt-0010",
      "category": "guarded",
      "path": "ground-truth/guarded/gt-0010/sample.manifest.json",
      "description": "Sink behind environment variable guard"
    },
    {
      "sampleId": "gt-0011",
      "category": "basic",
      "path": "ground-truth/basic/gt-0011/sample.manifest.json",
      "description": "Unreachable sink - dead code after return"
    },
    {
      "sampleId": "gt-0012",
      "category": "basic",
      "path": "ground-truth/basic/gt-0012/sample.manifest.json",
      "description": "Unreachable sink - never called function"
    },
    {
      "sampleId": "gt-0013",
      "category": "basic",
      "path": "ground-truth/basic/gt-0013/sample.manifest.json",
      "description": "Unreachable sink - #ifdef disabled"
    },
    {
      "sampleId": "gt-0014",
      "category": "guarded",
      "path": "ground-truth/guarded/gt-0014/sample.manifest.json",
      "description": "Unreachable sink - constant true early return"
    },
    {
      "sampleId": "gt-0015",
      "category": "guarded",
      "path": "ground-truth/guarded/gt-0015/sample.manifest.json",
      "description": "Unreachable sink - impossible branch condition"
    },
    {
      "sampleId": "gt-0016",
      "category": "stripped",
      "path": "ground-truth/stripped/gt-0016/sample.manifest.json",
      "description": "Stripped binary - reachable sink"
    },
    {
      "sampleId": "gt-0017",
      "category": "stripped",
      "path": "ground-truth/stripped/gt-0017/sample.manifest.json",
      "description": "Stripped binary - unreachable sink"
    },
    {
      "sampleId": "gt-0018",
      "category": "obfuscated",
      "path": "ground-truth/obfuscated/gt-0018/sample.manifest.json",
      "description": "Control flow obfuscation - reachable"
    },
    {
      "sampleId": "gt-0019",
      "category": "obfuscated",
      "path": "ground-truth/obfuscated/gt-0019/sample.manifest.json",
      "description": "String obfuscation - reachable"
    },
    {
      "sampleId": "gt-0020",
      "category": "callback",
      "path": "ground-truth/callback/gt-0020/sample.manifest.json",
      "description": "Async callback chain - reachable"
    }
  ],
  "statistics": {
    "totalSamples": 20,
    "byCategory": {
      "basic": 8,
      "indirect": 2,
      "guarded": 4,
      "stripped": 2,
      "obfuscated": 2,
      "callback": 2
    },
    "byExpected": {
      "reachable": 13,
      "unreachable": 7
    }
  }
}