Formal verification using proof assistants provides strong correctness guarantees for software, but constructing proofs remains labor-intensive and requires significant expertise. Recent approaches based on large language models (LLMs) have shown promise in automating proof synthesis. However, these approaches typicall...
Martim Afonso, I. Lynce, Maurizio Morisio et al.· 0 citations
Coding agents achieve high success rates on existing benchmarks for Verus, a verifier for Rust programs. These benchmarks typically provide the auxiliary lemmas needed to complete a proof. In practice, however, such lemmas must be discovered and proved. To capture this challenge, we present SEVERUS, a context-aware tec...
Álvaro F. Silva, Martim Afonso, Nuno Saavedra et al.· 0 citations
Concurrent software underpins critical infrastructure, including operating systems and databases, yet thread interactions can have bugs that bypass conventional testing. Verus extends Rust with formal verification capabilities, enabling developers to specify, implement and prove the correctness of concurrent code in th...
P. Ribeiro, Martim Afonso, André Vasconcelos et al.· 0 citations
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