evm.md is the main KEVM semantics, containing EVM’s configuration and transition rules. gas.md contains all information relevant to gas. schedule.md contains all information relevant to EVM schedules. These additional files extend the semantics to make the repository more useful:

Here we present KEVM, an executable formal specification of the EVM's bytecode stack-based language built with the K Framework, designed to serve as a solid foundation for further formal analyses. We empirically evaluate the correctness and performance of KEVM using the official Ethereum test suite.

Here we present KEVM, an executable formal specification of the EVM’s bytecode stack-based language built with the K Framework, designed to serve as a solid foundation for further formal analyses. We empirically evaluate the correctness and performance of KEVM using the official Ethereum test suite [1].

2017年8月1日 · We proceed to argue for a semantics-first formal verification approach for EVM contracts, and demonstrate its practicality by using KEVM to verify practically important properties over the arithmetic operation of an example smart contract and the correct operation of a token transfer function in a second contract.

evm.md is the main KEVM semantics, containing the configuration and transition rules of EVM. These additional files extend the semantics to make the repository more useful: buf.md defines the #buf byte-buffer abstraction for use during symbolic execution.

2024年9月9日 · KEVM 是一个基于 K 框架的 Ethereum 虚拟机 (EVM) 语义模型。 该项目旨在为 EVM 提供一个形式化的语义定义，使得开发者能够通过形式化验证工具来验证智能合约的正确性和安全性。

Installing KEVM. We currently provide these ways to install KEVM: Ubuntu packages, Docker images, and; Building from source. The provided packages ship with their own version of K, to ensure that you get exactly the correct version to use. Downloading Packages. Download the appropriate packages from the GitHub Releases Page.

2022年12月30日 · KEVM是一个基于Ethereum Virtual Machine(EVM)的开源模拟器，可以用于测试智能合约和模拟Ethereum网络中的交易。 举个例子，假设你有一个简单的智能合约，它定义了一个叫做"counter"的变量，并提供了两个函数："increment"和"getCounter"。

Here we present KEVM, an executable formal specification of the EVM's bytecode stack-based language built with the \K {} Framework, designed to serve as a solid foundation for further formal analyses. We empirically evaluate the correctness and performance of KEVM using the official Ethereum test suite~\cite {ethereum-tests-url}.

There are two backends of K available: LLVM for concrete execution and Haskell for symbolic execution. This repository generates the build-products for each backend in .build/usr/lib/kevm. First install the following tools: GNU Bison, Flex, and Autoconf. GNU libmpfr and libtool. Installing Z3.