Title
Efficient Certified RAT Verification.
Abstract
Clausal proofs have become a popular approach to validate the results of SAT solvers. However, validating clausal proofs in the most widely supported format (DRAT) is expensive even in highly optimized implementations. We present a new format, called LRAT, which extends the DRAT format with hints that facilitate a simple and fast validation algorithm. Checking validity of LRAT proofs can be implemented using trusted systems such as the languages supported by theorem provers. We demonstrate this by implementing two certified LRAT checkers, one in Coq and one in ACL2.
Year
DOI
Venue
2017
10.1007/978-3-319-63046-5_14
Lecture Notes in Artificial Intelligence
DocType
Volume
ISSN
Conference
10395
0302-9743
Citations 
PageRank 
References 
3
0.41
0
Authors
5
Name
Order
Citations
PageRank
Luís Cruz-filipe111320.66
Marijn J. H. Heule260549.51
Warren A. Hunt, Jr.352059.18
Matt Kaufmann4225.07
Peter Schneider-kamp598558.56