cvc5
6.8#3 in formal verification toolsFree planFree planWebAPILinuxmacOS
Visitcvc5 vs Why3
What both publish
| Fact | cvc5 | Why3 |
|---|---|---|
| Downloads | The project provides source releases and binaries for Linux, macOS, and Windows, and suggests prebuilt binaries for new users. | The site lists Debian, Fedora, and Ubuntu packages and links to source release 1.8.2. |
| Integrations | The project lists applications using cvc5, including Kind 2 and QMaxUSE as backend solvers, and TRLC through PyVCG for proving absence of runtime errors. | The project lists EasyCrypt, Frama-C, and SPARK 2014 among projects that use Why3. |
| Purpose | cvc5 is an efficient open-source automatic theorem prover for satisfiability modulo theories problems. | Why3 is a platform for deductive program verification that uses WhyML and external theorem provers to discharge verification conditions. |
| Support | The project directs bug reports to its GitHub issue tracker and questions, feature requests, and contributions to GitHub Discussions. | The project provides a user mailing list, a Zulip chat, and a bug tracking system. |
cvc5 plans
- cvc5Free
Why3 plans
- Why3Free
Pick cvc5 if…
It suits researchers and developers working with theorem proving, SMT problems, or syntax-guided synthesis. It can be used directly or integrated through its programming APIs.
Pick Why3 if…
Why3 suits developers and researchers working on deductive verification with contracts and WhyML. It may also fit users who need to connect external provers or use its OCaml API.