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- articleMay 2005
Resolution cannot polynomially simulate compressed-BFS
Annals of Mathematics and Artificial Intelligence (KLU-AMAI), Volume 44, Issue 1-2Pages 121–156https://doi.org/10.1007/s10472-004-8427-2Many algorithms for Boolean satisfiability (SAT) work within the framework of resolution as a proof system, and thus on unsatisfiable instances they can be viewed as attempting to find proofs by resolution. However it has been known since the 1980s that ...
- ArticleJanuary 2002
A Compressed Breadth-First Search for Satisfiability
Leading algorithms for Boolean satisfiability (SAT) are based on either a depth-first tree traversal of the search space (the DLL procedure [6]) or resolution (the DP procedure [7]). In thiswork we introduce a variant of Breadth-First Search (BFS) based ...