@inproceedings{72aeec8b913544d9b332b51f212b2872,
title = "Certified Core-Guided MaxSAT Solving",
abstract = "In the last couple of decades, developments in SAT-based optimization have led to highly efficient maximum satisfiability (MaxSAT) solvers, but in contrast to the SAT solvers on which MaxSAT solving rests, there has been little parallel development of techniques to prove the correctness of MaxSAT results. We show how pseudo-Boolean proof logging can be used to certify state-of-the-art core-guided MaxSAT solving, including advanced techniques like structure sharing, weight-aware core extraction and hardening. Our experimental evaluation demonstrates that this approach is viable in practice. We are hopeful that this is the first step towards general proof logging techniques for MaxSAT solvers.",
keywords = "certifying algorithms, core-guided search, MaxSAT, proof logging",
author = "Jeremias Berg and Bart Bogaerts and Jakob Nordstr{\"o}m and Andy Oertel and Dieter Vandesande",
year = "2023",
doi = "10.1007/978-3-031-38499-8_1",
language = "English",
isbn = "9783031384981",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Science and Business Media B.V.",
pages = "1--22",
editor = "Brigitte Pientka and Cesare Tinelli",
booktitle = "Automated Deduction – CADE 29 - 29th International Conference on Automated Deduction, Proceedings",
address = "United States",
note = "Proceedings of the 29th International Conference on Automated Deduction, CADE-29 ; Conference date: 01-07-2023 Through 04-07-2023",
}