Frama-C vs HOL4

Frama-C

6.9 #20 in Formal Verification Tools

About Frama-C

HOL4

7.3 #6 in Formal Verification Tools

About HOL4
Frama-CHOL4
Free planYes
Free trialNoNo
Paid fromFree
PlatformsLinux, macOS, WindowsLinux, macOS, self-hosted, Windows
Free planYesYes
Verification methodhybrid
Supported formalismscontractstheorem-proving
CounterexamplesYesYes
Input languagesC, ACSLHOL higher-order logic; Standard ML
Deploymentself-hostedself-hosted
Proof artifactsYes

Listed together in Best Formal Verification Tools