Object-oriented classes encode implicit protocols that clients must follow, such as connecting a socket before sending data or opening a stream before reading. Mainstream programming languages like Java cannot validate the correct use of these protocols, but more advanced type systems, such as typestate systems, can de...
Catarina Gamboa, Paulo Canelas, Ricardo Costa et al.· Proceedings of the 41st IEEE...· 0 citations
This paper presents the formal semantics for unfolding expressions and pure functions for a static verifier using symbolic execution, extend it for a gradual verifier, and provides a proof of soundness.
Hazel Torek, Long Nguyen, Priyam Gupta et al.· arXiv.org· 0 citations
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