Proofs and Certificates for Max-SAT (Extended Abstract) * - Archive ouverte HAL
Communication Dans Un Congrès Année : 2023

Proofs and Certificates for Max-SAT (Extended Abstract) *

Résumé

In this paper, we present a tool, called MS-Builder, which generates certificates for the Max-SAT problem in the particular form of a sequence of equivalence-preserving transformations. To generate a certificate, MS-Builder iteratively calls a SAT oracle to get a SAT resolution refutation which is handled and adapted into a sound refutation for Max-SAT. In particular, the size of the computed Max-SAT refutation is linear with respect to the size of the initial refutation if it is semi-read-once, tree-like regular, tree-like or semi-tree-like. Additionally, we propose an extendable tool, called MS-Checker, able to verify the validity of any Max-SAT certificate using Max-SAT inference rules.
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Dates et versions

hal-04318066 , version 1 (01-12-2023)

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Matthieu Py, Mohamed Sami Cherif, Djamal Habet. Proofs and Certificates for Max-SAT (Extended Abstract) *. International Joint Conference on Artificial Intelligence, Aug 2023, Macao, China. ⟨10.24963/ijcai.2023/787⟩. ⟨hal-04318066⟩
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