UPPAAL vs VeriFast

UPPAAL

7.2 #9 in Formal Verification Tools

About UPPAAL

VeriFast

6.1 #28 in Formal Verification Tools

About VeriFast
UPPAALVeriFast
Free planYes
Paid fromFree
PlatformsLinux, macOS, WindowsWindows, macOS, Linux
Free planYes
Verification methodmodel-checkingsymbolic
Supported formalismsinvariantscontracts
CounterexamplesYes
Input languagesUPPAAL timed-automata modeling languageC, Rust, Java
Deploymentself-hostedself-hosted

Listed together in Best Formal Verification Tools