AutoProver: AI agents and formal methods for intent, specs, bugs analysis

AutoProver, a new tool from Certora, uses AI agents and formal methods to automatically infer intent from code, generate specifications, and prove the absence of bugs, turning plain-language documentation into formal verification rules. The tool generates tests and proofs from intent, reports code and design bugs automatically, and improves accuracy with each review cycle, with pricing starting at a pay-as-you-go credits model.

AutoProver AutoProver utilises AI agents and formal methods to automatically infer intent from your code, generate specifications, and prove the absence of bugs. AutoProver turns docs into Formal Verification Generate tests and proofs from your intent, surface code and design bugs automatically, and improve the specification set with every review cycle. Generates tests and proofs from your intent Reads your docs, formalizes them into properties, converts those into fuzz tests and formal verification rules. No spec writing experience needed. Reports bugs automatically Specialized agents execute the tests and rules, handle triaging and troubleshooting, and a dedicated bug-hunting agent looks for unaccounted-for design issues. Results land in a structured report: code bugs, design bugs, property status. Gets more accurate with every run Accept or reject findings in plain text. AutoProver updates its understanding of your codebase with each iteration. How AutoProver works AutoProver orchestrates a set of AI agents to infer intent, generate specifications, run tests, and report results, with your feedback shaping every iteration. Problem Logic bugs go undetected. The trickiest errors are logical, not syntactic. Manual code review is slow, expensive, and does not scale. Solution AutoProver identifies issues in your code and design that traditional testing misses. Problem AI agents do not guarantee correctness. Models improve constantly, but they produce non-deterministic results and have no way to verify intent. Code written with one model can be broken by the next. Solution AutoProver infers and formalizes intent, so correctness is not left up to chance. Problem Formal verification requires specialists. Writing specifications is a difficult craft that most development teams do not have in-house. Solution AutoProver generates specifications automatically from your existing documentation or a plain-language design doc. From intent to proof, then back into feedback Each run turns plain-language intent into executable verification work, then uses your review to sharpen the next run. Infer intent AutoProver reads your existing code documentation or a design doc you write in plain language. No formal specification experience needed to get started. Generate specifications Intent is converted into formal properties covering individual modules and cross-module interactions, independent of the implementation. Produce tests and proofs Specifications become formal rules via Certora Prover, covering both specific scenarios and edge cases. Run and triage automatically Specialized agents execute the tests and rules, handle troubleshooting, and verify that results are sound. A separate bug-hunting agent looks for issues not covered by the design. Review results AutoProver delivers a report in three parts: code bugs, design bugs, and full property status with test and rule results for each. Give feedback and iterate Accept or reject findings in plain text. AutoProver updates based on your input. Open a PR with the generated tests and rules when you are ready. Pricing Credits-based, pay-per-run. Plans add team seats, discounts, and automation access. Plan Includes 1 Seat Team members in your organization Pay-as-you-go Runs billed from your balance at the standard rate REST API access Generate API keys for your custom integrations. GitHub Action CI integration One-click CI integration on the repos. Priority support Get faster help Plan Includes 5 Seats Team members in your organization 10% discount Every run costs 10% less than the standard rate REST API access Generate API keys for your custom integrations. GitHub Action CI integration One-click CI integration on the repos. Priority support Get faster help From Plan Includes Unlimited Seats Team members in your organization Higher Discount Custom discount - greater than 10%. 2–36 month terms Monthly committed credits with a fixed minimum term REST API access Generate API keys for your custom integrations. GitHub Action CI integration One-click CI integration on the repos. Priority support Get faster help As easy to run as a compiler A compiler checks that your source code translates correctly to machine code. AutoProver checks that your intent written in plain language translates correctly to what your code actually does. Available for Solidity. Rust, C, C++, Java, and Go coming soon. FAQ