Author

Guanjun Liu

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Preprint Aug 2026

Generics-Aware Fuzz Target Generation for Rust Libraries via Structured API Analysis

Fuzzing Rust library APIs requires constructing well-typed, compilable call sequences that satisfy ownership rules, generic parameters, and trait bounds; existing tools ignore these constraints or use shallow heuristics, yielding low coverage. We present GRAFT, which extracts structured API information from Rust docume...

Yiming Chen, Kaiwen Zhang, Guanjun Liu et al. · 0 citations

Jul 2026

From Resource Flow to Executable Tests: Petri-Net-Guided LLM Test Generation for Concurrent Stateful Rust APIs

A Petri-net-guided methodology for test generation over concurrent stateful Rust APIs that represents API resources, lifecycle conditions, and causal dependencies as colored tokens and transitions; derives legal deep-state, near-legal, and partial-order concurrent scenarios; and uses them as a constrained intermediate...

Kaiwen Zhang, Guanjun Liu · arXiv.org · 0 citations