KEVM

Provides a complete, executable semantics using K's rewrite rules, passing the official Ethereum Test Set for high fidelity, as noted in the README.

Supports concrete execution via LLVM backend for testing and symbolic execution via Haskell backend for verification, enabling both practical and analytical use cases.

Works with the K Reachability Logic Prover to formally verify smart contract properties, allowing for rigorous correctness proofs beyond typical testing.

Includes abstractions for ABI, storage layouts, and JSON-RPC, facilitating easier contract specification and analysis, as detailed in the repository structure.