Fizz

Generate a stateful Solidity fuzz suite under {SUITE_DIR} (default: test/fizz/), with metadata and fuzzer runtime files under {META_DIR} (default: fizz_data/).

Use Echidna and Medusa for invariant campaigns. Use Foundry for compilation, smoke testing, and quick debugging.

Workflow Rules

• Follow the steps in order. Do not skip forward if a required artifact for the current step does not exist yet.
• If a step fails, stop there and report the blocker.
• If tooling is missing, say exactly what was attempted and what is missing.
• Keep the generated Solidity suite isolated under test/fizz/ and the metadata/runtime files under fizz_data/ unless the user explicitly asks for different paths.
• Reuse existing project setup and test logic whenever possible; do not invent a deployment flow if the repo already has one.

Parameters