cbmc

C Bounded Model Checker (by diffblue)

Cbmc Alternatives

Similar projects and alternatives to cbmc

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better cbmc alternative or higher similarity.

cbmc reviews and mentions

Posts with mentions or reviews of cbmc. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-01-30.
  • Xr0 Makes C Safer than Rust
    1 project | news.ycombinator.com | 28 Mar 2024
    This appears to be more limited than what CBMC[1] (the C Bounded Model Checker) can do. CBMC can do function contracts. CBMC can prove memory safety and even the absence of memory leaks for non-trivial code bases that pass pointers all over the place that must eventually be freed. Applying all the annotations to make this happen though is like 10x the work of getting the program actually running in the first place. CBMC definitely makes C safer than even safe Rust for projects that can invest the time to use it. There is an experimental Rust front end to CBMC called Kani[2] that aims to verify unsafe Rust (thus making unsafe Rust become safe) but it is far from the speed and robustness of the C front end.

    [1] https://github.com/diffblue/cbmc

    [2] https://github.com/model-checking/kani

  • The C Bounded Model Checker: Criminally Underused
    7 projects | news.ycombinator.com | 30 Jan 2024
    https://github.com/diffblue/cbmc/issues/7732 I'll note that some form of undefined behavior checking / documentation is on the roadmap for the next major version
  • CBMC: The C Bounded Model Checker
    2 projects | news.ycombinator.com | 7 Feb 2023
  • Using the Kani Rust Verifier on Tokio Bytes
    1 project | /r/rust | 18 Aug 2022
    So it seems to use cmbc and a bunch of other tools from cprover under the hood (bundled in the github release and setup on first run...). I would really like to have this "how" more visible in the documentation, it's essential to hint at the limitations of such an automated prover, even if the underlying system is rather powerful.
  • Hard Things in Computer Science
    2 projects | news.ycombinator.com | 28 Jun 2022
    > The only reliable way to have bug-free code is to prove it. It requires solid mathematical foundations and a programming language that allows formal proofs.

    I'm going to be the "actually" guy and say that, actually, you can formally verify some studff about programs written in traditional/mainstream languages, like C. Matter of fact, this is a pretty lively research area, with some tools like CBMC [0] and Infer [1] also getting significant adoption in the industry.

    [0]: https://github.com/diffblue/cbmc

    [1]: https://fbinfer.com/

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    www.saashub.com | 27 Apr 2024
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Stats

Basic cbmc repo stats
5
752
9.9
3 days ago

diffblue/cbmc is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.

The primary programming language of cbmc is C++.


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