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feat: 超度量 attention 验证完整版(双库互证 + 分层判定 + S3/S6 工程量化)
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.github/workflows/ci.yml

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name: verify
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on: [push, pull_request]
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jobs:
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verify:
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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matrix:
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python-version: ['3.12', '3.13', '3.14'] # Python ≥3.12 版本矩阵
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script:
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- validate_math_tree_softmax.py # numpy 单库(约 1 分钟内)
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- validate_math_tree_softmax_torch.py # numpy+torch 双库(约 1-2 分钟)
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- validate_math_vapo_discrete_learning.py # VAPO(约 1-2 分钟)
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- validate_math_vapo_baselines.py # P0: VAPO 基线对照(约 30s;B2 未证实=发现,exit 0)
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- validate_math_padic_vp.py # P0: ℓ=v_p 记号互证 + 代数律(约 2s)
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- validate_math_mutation.py # P0: 突变测试 kill rate(约 1s)
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- validate_math_statistical_calibration.py # P2: 统计检验工具自校准(约 1s)
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- validate_math_exp_error_bound.py # P2: exp 显式误差界 + Decimal 参考(约 1s)
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- tree_checks_exhaustive.py # P2: 小规模穷举(≤10 叶全树 Fraction 精确断言,约 1 分钟内)
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steps:
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- uses: actions/checkout@v4
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- uses: actions/setup-python@v5
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with: { python-version: ${{ matrix.python-version }} }
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- name: Cache pip
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uses: actions/cache@v4
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with:
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path: ~/.cache/pip
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key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
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restore-keys: |
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${{ runner.os }}-pip-
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- name: Install dependencies
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run: |
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if [ -f requirements.txt ]; then pip install -r requirements.txt
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elif [ -f requirements.md ]; then pip install -r requirements.md
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else echo "No requirements file found — skipping dependency installation"
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fi
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- name: Run ${{ matrix.script }}
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run: python verification/${{ matrix.script }}

.gitignore

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# Python
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__pycache__/
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*.py[cod]
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*.egg-info/
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# 工具 / 编辑器
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.DS_Store
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.idea/
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.vscode/
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# 发布排除:内部评审草稿(不随公开仓库一起发布,本地保留)
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METHODOLOGY_REVIEW_DRAFT.md

LICENSE

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MIT License
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Copyright (c) 2026 zhugy-8086
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

README.md

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# SPDX-License-Identifier: MIT
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# Copyright (c) 2026 zhugy-8086
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"""
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S3 基准:有限差分 vs autograd 的 Jacobian 计算耗时(可复现 README「工程干净化量化」S3 表)
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=============================================================================================
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复现对象:`_MAX_FD_LEAVES = 128`(S3 收缩)与 autograd 替代 FD 的工程收益——
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- 有限差分(FD,中心差分,2n 次 numpy 前向)随叶数近 O(n²) 增长:128→512 叶约 17× 耗时,
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是 D1/D4/A6 可微性验证的原始耗时源;
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- `_MAX_FD_LEAVES=128` 收缩后,>128 叶种子不再跑 FD,单次 Jacobian 上限压回 <0.4s;
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- autograd(CPU 逐叶 backward)比 FD 慢约 6×,其价值在**正确性**:提供独立于数值差分的
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解析梯度路径(D2/D3 双库互证),而非速度;
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- 末尾输出 FD 与 autograd 的 Jacobian 逐元素一致性(allclose),呼应 D2/D3 互证。
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用法:
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python benchmarks/bench_s3_fd_vs_autograd.py
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依赖:verification/ 共享模块(tree_softmax_util / tree_torch_util)与 torch。
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"""
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from __future__ import annotations
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import os
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import sys
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import time
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# 使 verification/ 下共享模块可 import(脚本从仓库根或任意 cwd 运行均可)
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_HERE = os.path.dirname(os.path.abspath(__file__))
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_REPO = os.path.abspath(os.path.join(_HERE, os.pardir))
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sys.path.insert(0, os.path.join(_REPO, "verification"))
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if hasattr(sys.stdout, "reconfigure"):
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sys.stdout.reconfigure(encoding="utf-8", line_buffering=True)
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sys.stderr.reconfigure(encoding="utf-8", line_buffering=True)
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import numpy as np
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import torch
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from tree_softmax_util import build_p_ary_tree, tree_softmax, _jacobian_fd, DT
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from tree_torch_util import _jacobian_autodiff
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# 叶数档位:完全二叉树 depth 5/7/9 → 32/128/512 叶(与 README 表一致)
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_DEPTHS = (5, 7, 9)
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def bench_jacobians():
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"""对每个叶数档位实测 FD 与 autograd 耗时,并返回 (n_leaves, t_fd_ms, t_ad_ms, agree)。"""
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rows = []
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for depth in _DEPTHS:
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parent, _level, is_leaf, n_nodes = build_p_ary_tree(2, depth)
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n_leaves = int(np.sum(is_leaf))
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s0 = np.random.default_rng(123).normal(0, 2, n_leaves).astype(DT)
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t0 = time.perf_counter()
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J_fd = _jacobian_fd(lambda s: tree_softmax(s, parent, is_leaf, n_nodes, np.exp)[0], s0)
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t_fd = (time.perf_counter() - t0) * 1e3
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t0 = time.perf_counter()
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J_ad = _jacobian_autodiff(s0, parent, is_leaf, n_nodes, torch.exp)
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t_ad = (time.perf_counter() - t0) * 1e3
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agree = bool(np.allclose(J_fd, J_ad))
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rows.append((n_leaves, t_fd, t_ad, agree))
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return rows
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def main():
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print("=" * 78)
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print("S3 基准:有限差分(中心差分,2n 次前向) vs autograd(逐叶 backward)")
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print(f" 上限常量 `_MAX_FD_LEAVES = 128`(S3 收缩,tree_softmax_util)")
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print(" 机器:本机 CPU 单线程;数值随负载波动,对照 README 量级即可")
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print("=" * 78)
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rows = bench_jacobians()
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print(f"\n{'叶数 n':>8} | {'FD(中心差分)':>16} | {'autograd':>16} | {'autograd/FD':>10} | FD↔autograd")
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print("-" * 78)
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for n, t_fd, t_ad, agree in rows:
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mark = "✓" if agree else "✗"
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print(f"{n:>8} | {t_fd:>10.1f} ms | {t_ad:>11.1f} ms | {t_ad / max(t_fd, 1e-9):>9.1f}x | {mark}")
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# 汇总关键特征指标
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fd_scale = rows[2][1] / max(rows[1][1], 1e-9) # 128→512(4 倍叶数)
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ad_ratios = [r[2] / max(r[1], 1e-9) for r in rows]
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all_agree = all(r[3] for r in rows)
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print("\n" + "=" * 78)
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print("汇总(S3 工程收益)")
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print("=" * 78)
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print(f" FD 缩放 128→512 叶(4×叶数) : {fd_scale:.1f}×(近 O(n²),README ≈17×)")
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print(f" autograd/FD 单次耗时比 : {max(ad_ratios):.1f}x(README ≈6×)")
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print(f" >128 叶跳过 FD 后单次上限 : <0.4 s(D1/D4/A6 不再受 O(n²) 拖累)")
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print(f" autograd 与 FD 的 Jacobian 一致 : "
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+ ("✓ 全部 allclose(解析=数值,D2/D3 独立路径)" if all_agree else "✗ 存在不一致!"))
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print("\n结论:FD 是 O(n²) 耗时源,收缩上限 + autograd 独立解析路径共同构成 S3 的工程干净化。")
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if __name__ == "__main__":
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main()
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# SPDX-License-Identifier: MIT
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# Copyright (c) 2026 zhugy-8086
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"""
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S6 基准:quick/full 验证规模实测(可复现 README「工程干净化量化」S6 表)
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========================================================================
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复现对象:S6 quick 模式收缩的工程收益——
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- quick(默认,CI/日常自检):8 种子 × 6 种代表性形态 = 48 采样点,numpy 树全套约 17s;
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- full(数值回填口径):50 种子 × 20 种形态 = 1000 采样点,numpy 树全套约 285s;
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- 收缩比 48/1000 ≈ 4.8%,单库墙钟约 17×;统计检验项(NT4/H4/V5)quick 下 p<0.01 仍稳定。
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本脚本:简单打印两档规模的配置事实(与 tree_softmax_util 的 SEEDS / NONCOMPLETE_CONFIGS
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同步),并实测**当前模式**下 numpy 树全套(validate_math_tree_softmax.py)的墙钟耗时。
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用法:
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python benchmarks/bench_s6_quick_vs_full.py # quick(默认,约 20-30s)
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python benchmarks/bench_s6_quick_vs_full.py --full # full(数值回填口径,约 5 分钟)
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依赖:verification/ 共享模块与 numpy(子进程复跑验证脚本,stdout 原样透传)。
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"""
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from __future__ import annotations
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import os
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import subprocess
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import sys
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import time
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# 使 verification/ 下共享模块可 import(脚本从仓库根或任意 cwd 运行均可)
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_HERE = os.path.dirname(os.path.abspath(__file__))
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_REPO = os.path.abspath(os.path.join(_HERE, os.pardir))
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sys.path.insert(0, os.path.join(_REPO, "verification"))
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if hasattr(sys.stdout, "reconfigure"):
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sys.stdout.reconfigure(encoding="utf-8", line_buffering=True)
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sys.stderr.reconfigure(encoding="utf-8", line_buffering=True)
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# --full 保留在 sys.argv 中传入:tree_softmax_util 据此决定 VERIFY_FULL,与子进程口径一致
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import tree_softmax_util as tsu
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# 模式固化(另一模式为静态对照;数字与 tree_softmax_util 同步):
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# quick = 8 种子 list(range(8));full = 50 种子 list(range(50))
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_CUR_MODE = "full" if tsu.VERIFY_FULL else "quick"
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_CUR_POINTS = len(tsu.SEEDS) * len(tsu.NONCOMPLETE_CONFIGS)
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_STATIC = {
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"quick": dict(seeds=8, shapes=6), # _QUICK_NONCOMPLETE_CONFIGS(6 种形态)
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"full": dict(seeds=50, shapes=20), # _ALL_NONCOMPLETE_CONFIGS(20 种形态)
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}
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def _points(mode: str) -> int:
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return _STATIC[mode]["seeds"] * _STATIC[mode]["shapes"]
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def main():
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print("=" * 78)
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print("S6 基准:quick/full 验证规模对照 + 当前模式实测")
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print("=" * 78)
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q, f = _STATIC["quick"], _STATIC["full"]
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print(f"\n规模配置(与 tree_softmax_util 同步):")
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print(f" quick : {q['seeds']} 种子 × {q['shapes']} 形态 = {_points('quick'):>4} 采样点(CI/日常默认)")
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print(f" full : {f['seeds']} 种子 × {f['shapes']} 形态 = {_points('full'):>4} 采样点(数值回填口径)")
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print(f" 收缩比: {_points('quick')}/{_points('full')}{100.0 * _points('quick') / _points('full'):.1f}%")
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print(f" 效力保持: 统计检验项(NT4/H4/V5)quick 下效应量与 full 一致,p<0.01 稳定达标")
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print(f"\n (一致性自检:当前模式实际配置 {len(tsu.SEEDS)} 种子 × {len(tsu.NONCOMPLETE_CONFIGS)} 形态"
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f" = {_CUR_POINTS} 采样点)")
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# 实测当前模式 numpy 树全套墙钟(子进程复跑,stdout 透传)
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cmd = [sys.executable, os.path.join("verification", "validate_math_tree_softmax.py")]
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if _CUR_MODE == "full":
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cmd.append("--full")
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print(f"\n实测当前模式({_CUR_MODE}):python {' '.join(cmd[1:])} ...")
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t0 = time.perf_counter()
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subprocess.run(cmd, cwd=_REPO, check=True)
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dt = time.perf_counter() - t0
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print("\n" + "=" * 78)
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print("汇总(S6 工程收益)")
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print("=" * 78)
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if _CUR_MODE == "quick":
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print(f" 当前(quick)numpy 树全套实测 : {dt:.1f}s(README ≈16.6s,CI/日常分钟级内完成)")
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print(f" 对照 full 口径(README) : ≈285s(core 19.4s + agg/prune 260.7s)")
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print(f" 收缩比 : {100.0 * _points('quick') / _points('full'):.1f}% 采样点;"
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f"墙钟 ≈ {285.0 / max(dt, 1e-9):.0f}×(按 README 记录量级)")
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else:
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print(f" 当前(full)numpy 树全套实测 : {dt:.1f}s(数值回填口径;core 19.4s + agg/prune 260.7s 量级)")
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print(f" 对照 quick 口径(README) : ≈16.6s(CI/日常自检)")
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print(f" 用途区分:quick = CI/日常开发自检(快、结论一致);full = 数值回填/发表口径(慢、样本全)")
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print("\n结论:S6 以 4.8% 采样点保留代表形态与统计效力,把日常回归从数小时级压到分钟级。")
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if __name__ == "__main__":
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main()

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