HOL4 vs PRISM
| HOL4 | PRISM | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Platforms | Linux, macOS, self-hosted, Windows | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Supported formalisms | theorem-proving | temporal-logic |
| Counterexamples | Yes | Yes |
| Proof artifacts | Yes | |
| Input languages | HOL higher-order logic; Standard ML | PRISM language; PEPA; SBML |
| Deployment | self-hosted | self-hosted |
| Verification method | symbolic |
Listed together in Best Formal Verification Tools