Formal Methods

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Verus: Verified Rust for low-level systems code (github.com)

submitted 6 months ago by armchair_progamer to c/formal_methods

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Another, very similar verified superset of Rust is Creusot. I'm not sure what the benefits/downsides of each are besides syntax tbh.

This is also similar to Kani which also verifies Rust code. However, Kani is a model checker like TLC (the model checker for TLA+), while Verus and Creusot are SMT solvers like Dafny.

Interestingly, Verus (unlike both Kani and Creusot) has its language server, which is a fork of rust-analyzer (verus-analyzer).

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[–] arendjr 2 points 6 months ago

Wow, I really like their macro syntax! That seems very approachable to someone who usually doesn’t formally verify their code :)