Liuyao Engine / Audits / AUD-LY-2026-001
COMPUTATIONAL AUDIT · AUD-LY-2026-001

Rust Compute Porting and Memory Pressure Audit (ADR 001)

Empirical memory footprint and probabilistic distribution evaluation for Liuyao hexagram casting models.

Liuyao Engine v1.0.0 · Commit 3c4b5e6 · 25 Jul 2026 · ● Approved

1 Scope

Liuyao Engine casting algorithms and 64-hexagram state transition graphs.

2 Audited artifact

@quizzman/qm-liuyao v1.0.0

3 Environment

Rust 1.80 / WebAssembly / Node.js 20.x

4 Method

Monte Carlo simulation of 1,000,000 casting iterations and Valgrind memory leak profiling.

5 Reference datasets

6 Test coverage

100% hexagram permutations.

7 Findings

The computational audit evaluated boundary conditions and confirmed resolutions for the following defect items:

Code Item Severity Status Resolution
LY-01 Zero Memory Leaks in WASM Runtime Info Passed Zero allocation leaks during 1M casting iterations.

8 Deviations

None.

9 Reproducibility

Test suite runnable via cargo test.

10 Conclusion

Liuyao Engine certified for high-throughput service.