cbb
72c8835229
两臂 n=256 同 seed 背靠背(配方=轮次42 K8+cert_batch=1+inc_cap=1)：到达 0.5234→0.5039 (-1.95pp，逐题配对丢6赢1净-5，McNemar 精确 p=0.125 与零不可分)，时限内 +1.17pp、 刹停 -9%、行程比 -0.076、执行碰撞仍为 0(判据未放松)。丢的 6 题 5 题在 A 类(开阔区) =买余量卖进度的签名。 仪表与离线数交叉验证：改选率 5.58% 对上轮次44 独立测得的"执行点间隙落在 0.2–0.5mm 占 5.6%"，并列率 79.0% 对上"满前缀 79.4%" ⇒ 分辨率上界被宽相位截顶 gcap=max(0.5,margin+0.5) 锁死，5.6% 是这个家族在 cap=0.5 下的天花板，不是实现没调好。 结构性发现：#24 作用在错的人群——tie 只在 maxlen>0 触发，而失败主人群是全拒(maxlen=0， 未到达题 22% 的规划)；全拒那条已由 backoff(轮次43)判掉。前置条件记为 #28(gcap 与 gap_margin 解耦)。 实现账：新增 tie 与触发计数器(生产端 per 数组+dump 键、消费端汇总 tie_* 同批改完， tie=0 时 22/22 老键逐位复现)；修掉 tie 分支局部名 nmax 顶掉主循环总步数的遮蔽 bug， 守卫单测做过变异检查；计数器正对照可手算(tie_opp=tie_changed=n_plans)。47 项测试绿。
108 lines
2.6 KiB
JSON
108 lines
2.6 KiB
JSON
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