PV3 Helmholtzverifies properties from program annotations

Verifier for smart contracts written in the Michelson language for the Tezos blockchain.

Application domain/field

Type of tool

Static verifier, auto-active verifier?

Expected input

Michelson program annotated with a user-defined specification. The user-defined specification should be expressed in a refinement type. The user may also need to provide additional annotations such as loop invariants.

Format:

Michelson (language)

Expected output

VERIFIED if the program satisfies the specification. Otherwise, UNVERIFIED.

Internals

Uses Z3 to discharge generated verification conditions.
Smart contract

Links

Last commit date

20 October 2021

Related papers

https://doi.org/10.1007/978-3-030-72013-1_14 (TACAS '21)

Last publication date

23 March 2021

ProVerB specific

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ProVerB is a part of SLEBoK. Last updated: July 2022.