KeYmaera X Download

An aXiomatic Tactical Theorem Prover for Hybrid Systems

KeYmaera X is a theorem prover for specifying and verifying correctness properties of hybrid systems (systems that mix discrete and continuous dynamics). KeYmaera X implements differential dynamic logic (dL) and provides tactics for a high degree of control over automated proof search.

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This publicly hosted instance of KeYmaera X offers limited speed and is for demonstration purposes only. Use a fresh password when creating an account and do not upload anything to this server that is sensitive in nature.

Proof tree view
Proof suggestions
Proof by browsing
Proof by pointing
Proof found
Model list
Model details
Proof list