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  • Yul

Language

A formalization of the Yul language in ACL2.

This formalization covers a generic form of Yul that supports the types of the EVM dialect. The formalization consists of a concrete syntax, an abstract syntax, a static semantics, and a dynamic semantics. We plan to make this formalization more generic, and in particular to also support types in other Yul dialects.

Subtopics

Abstract-syntax
Abstract syntax of Yul.
Dynamic-semantics
Dynamic semantics of Yul.
Concrete-syntax
Concrete syntax of Yul.
Static-soundness
Proof of static soundness of Yul.
Static-semantics
Static semantics of Yul.
Errors
Errors used in the formalization of Yul.