Abstract: We report advances in state-of-the-art algorithms for the problem of Minimal Unsatisfiable Subformula (MUS) extraction. First, we demonstrate how ...

First, we demonstrate how to apply techniques used in the past to speed up resolution-based Group MUS extraction to plain MUS extraction. Second, we show that ...

Given an unsatisfiable CNF , find a minimal (irreducible) set of clauses à µ such that à is unsatisfiable. Two main 'schools' of finding cores: Assumptions- ...

First, we demonstrate how to apply techniques used in the past to speed up resolution-based Group MUS extraction to plain MUS extraction. Second, we show that ...

Apr 14, 2016 · We report advances in state-of-the-art algorithms for the problem of Minimal Unsatisfiable Subformula (MUS) extraction.

We report advances in state-of-the-art algorithms for the problem of Minimal Unsatisfiable Subformula (MUS) extraction. First, we demonstrate how to apply ...

Consequently, we can compute trimmed formulas and resolution graphs efficiently using these solvers with a trimmer. The trimmed formulas are useful for ...

This paper proposes two algorithms for computation of MUSes of propositional formulas in Conjunctive Normal Form (CNF). The first algorithm is optimal in its ...

MUSer2 implements a wide range of MUS extraction algorithms, integrates a number of key optimization techniques, and represents the current state-of- the-art in ...

Algorithms for extraction of Minimally Unsatisfiable Subformulas (MUSes) of CNF for-mulas find a wide range of practical applications, including product ...