{
  "cell": "cpp/vma/shard",
  "source_commit": "af1f0b9e3aa8866a5fad0ccb550ac85b0f3654bc",
  "finished_utc": "2026-09-10T06:39:35Z",
  "evidence": "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/run",
  "publication": "rejected for idle shard Logon; no latency imported",
  "full_canonical_recipe_verified": true,
  "raw_validation": {
    "runs": 3,
    "samples_per_session_per_run": 20000,
    "complete_processes": 4,
    "measured_deficit": 0,
    "measured_shed": 0,
    "raw_drops": 0,
    "raw_clamps": 0,
    "response_equals_service_plus_scheduler": true,
    "stale_replies_by_process": [
      null,
      null,
      null,
      null
    ]
  },
  "phase_totals": {
    "warmup": {
      "planned": 1920000,
      "sent": 1920000,
      "completed": 1920000,
      "cap_shed": 0,
      "send_refused": 0,
      "outstanding": 0
    },
    "measured": {
      "planned": 1920000,
      "sent": 1920000,
      "completed": 1920000,
      "cap_shed": 0,
      "send_refused": 0,
      "outstanding": 0
    }
  },
  "listeners_with_logon": [
    3
  ],
  "idle_listeners": [
    0,
    1,
    2
  ],
  "topology_problem": "C++/VMA shard participation: C++/VMA listeners without successful Logon: 0,1,2",
  "reported_session_stability": {
    "PASS": 23,
    "WARN": 9,
    "FAIL": 0
  },
  "live_affinity": {
    "status": "pass",
    "samples": {
      "PASS": 15,
      "INCONCLUSIVE": 0,
      "VIOLATION": 0,
      "INVALID": 0
    },
    "log": "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/live-pinning-watch.log",
    "sha256": "3d560280b8f05b2c38c0495aab05d825e74878d9a61a138f2b465e58ae51f2d7",
    "scope": "discrete global FIX-process samples; not continuous or per-phase coverage",
    "observer_cpus": [
      0,
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9
    ]
  },
  "startup_pinning_exit": 0,
  "source_unchanged": true,
  "installed_unchanged": true,
  "head_unchanged": true,
  "remaining_fix_processes": [],
  "hashes": {
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/sweep.json": "3ef9c41311359928b25ed4ea43270a393c6915a2a6c27cb9c4378a43e2ef43c2",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/raw-delivery-review.json": "732420b9f625eb0f2d0d90c10cb367c38308492c7b47c6b1034d55072295d5f1",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/run/transcript.log": "168c69f8e9552add92374c2a708eaaf856e2811138de28ac81aac0c1ac6d5731",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/run/recipe.txt": "100353ba4a73dff5413a553e385aaf25e037298171ee80a0ae8dcfd0bb03b0b9",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/run/rows.csv": "996845c6749709bcd76f2ef2700adf326daaf8967460540ee41d043c7d231844",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/params-audit.log": "083381507e239f395ec64a54888ebf769447900bfb700d68140cdd867ceb90b1",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/independent-startup-pinning.log": "debbb36858536ddfafe1c36cf50dc4903d9d647d5dcf6f477cb03ece4a179c89",
    "/tmp/libhft-cpp-shard-20260910-q4subF/full-cpp/shard/cpp/vma/attempt-id0aj3pj/live-pinning-watch.log": "3d560280b8f05b2c38c0495aab05d825e74878d9a61a138f2b465e58ae51f2d7",
    "/tmp/libhft-cpp-shard-20260910-q4subF/review.py": "5c23b33231efb4ead44519197176482f1542c34c37cb97604708f9acec760546"
  },
  "published_result": null,
  "limitations": [
    "Logon stamps do not count per-owner orders or establish equal load.",
    "All raw delivery and response=service+scheduler are verified here.",
    "Latency ranks are not independently replayed by this extra review; published cells pass the canonical raw importer.",
    "Sampled affinity is not continuous placement proof."
  ]
}