TY - GEN
T1 - Mining backbone literals in incremental SAT a new kind of incremental data
AU - Ivrii, Alexander
AU - Ryvchin, Vadim
AU - Strichman, Ofer
N1 - Publisher Copyright: © Springer International Publishing Switzerland 2015.
PY - 2015
Y1 - 2015
N2 - In incremental SAT solving, information gained from previous similar instances has so far been limited to learned clauses that are still relevant, and heuristic information such as activity weights and scores. In most settings in which incremental satisfiability is applied, many of the instances along the sequence of formulas being solved are unsatisfiable. We show that in such cases, with a P-time analysis of the proof, we can compute a set of literals that are logically implied by the next instance. By adding those literals as assumptions, we accelerate the search.
AB - In incremental SAT solving, information gained from previous similar instances has so far been limited to learned clauses that are still relevant, and heuristic information such as activity weights and scores. In most settings in which incremental satisfiability is applied, many of the instances along the sequence of formulas being solved are unsatisfiable. We show that in such cases, with a P-time analysis of the proof, we can compute a set of literals that are logically implied by the next instance. By adding those literals as assumptions, we accelerate the search.
UR - http://www.scopus.com/inward/record.url?scp=84951045859&partnerID=8YFLogxK
U2 - https://doi.org/10.1007/978-3-319-24318-4_8
DO - https://doi.org/10.1007/978-3-319-24318-4_8
M3 - منشور من مؤتمر
SN - 9783319243177
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 88
EP - 103
BT - Theory and Applications of Satisfiability Testing – SAT 2015 - 18th International Conference, Proceedings
A2 - Heule, Marijn
A2 - Weaver, Sean
T2 - 18th International Conference on Theory and Applications of Satisfiability Testing, SAT 2015
Y2 - 24 September 2015 through 27 September 2015
ER -