第五轮：锁/续跑/超时/自动分支/R4 探针与 encode-once/控制台加固；阶段内断点续跑（gen 按条、prep 按 shard、训练与 APG 定时原子存档+体面停止）；分歧以实现方意见为准

tests/policy_bench.cjs

@@ -25,6 +25,7 @@ const L = S.LIM, O = S.ORDER, w = S.wrap180;
 const meta = JSON.parse(fs.readFileSync(MODEL.replace('.onnx', '.meta.json'), 'utf8'));
 if (meta.fp !== S.modelFingerprint()) { console.error('模型碰撞指纹', meta.fp, '≠ 当前', S.modelFingerprint(), '：须重训'); process.exit(2); }
 if (meta.feat_ver !== POL.FEAT_VER) { console.error('特征版本不符'); process.exit(2); }
+if (meta.random_init) { console.error('这是 --random 导出的延迟探针模型，不是训练产物，拒绝评测（2026-10-18 第五轮，审查 N-5）'); process.exit(2); }
 
 function lcg(seed) { let s = seed >>> 0; return () => { s = (s * 1664525 + 1013904223) >>> 0; return s / 4294967296; }; }
 function ncCases(N, seed) {
@@ -76,7 +77,7 @@ const pct = (a, p) => { if (!a.length) return null; const s = a.slice().sort((x,
 
 (async () => {
   const sess = await ort.InferenceSession.create(MODEL, { executionProviders: ['cpu'], intraOpNumThreads: 1 });
-  const infer = POL.ortInfer(ort, sess);
+  const infer = POL.ortInfer(ort, sess, { encOnce: !!meta.enc_once });
   const cert = POL.makeCert(S, {});
   const out = { model: MODEL, meta: { fp: meta.fp, eval: meta.eval } };
   const runSet = async (name, cases, mode) => {
@@ -112,7 +113,13 @@ const pct = (a, p) => { if (!a.length) return null; const s = a.slice().sort((x,
   };
   if (SETS.includes('nc')) { const c = ncCases(+opt('--nc-n') || 30, 20261017); await runSet('near_column_pos', c, 'pos'); await runSet('near_column_pose', c, 'pose'); }
   if (SETS.includes('route')) await runSet('route40', routeCases(+opt('--route-n') || 40), 'pos');
-  if (SETS.includes('r8')) await runSet('r8_adversarial', r8Cases(+opt('--r8-n') || 50, 8888), 'pos');
+  if (SETS.includes('r8')) {
+    /* 2026-10-18 第五轮（审查 N-4）：出题不足额不再静默——记下要求题数与出题耗时，acceptance 对 n < requested 判不通过 */
+    const want = +opt('--r8-n') || 50, tg = Date.now(), cs = r8Cases(want, 8888), genS = (Date.now() - tg) / 1000;
+    if (cs.length < want) console.error(`R8 出题不足：${cs.length}/${want}（${genS.toFixed(0)} s）`);
+    await runSet('r8_adversarial', cs, 'pos');
+    Object.assign(out.r8_adversarial, { requested: want, genS: +genS.toFixed(1) });
+  }
   if (SETS.includes('nc1000')) await runSet('near_column_1000', ncCases(1000, 1), 'pos');
   const s = JSON.stringify(out, null, 1);
   console.log(s);