
arXiv: 1503.01144
handle: 10138/337053 , 10138/338063
We study the data complexity of model checking for logics with team semantics. We focus on dependence, inclusion, and independence logic formulas under both strict and lax team semantics. Our results delineate a clear tractability/intractability frontiers in data complexity of both quantifier-free and quantified formulas for each of the logics. For inclusion logic under the lax semantics, we reduce the model-checking problem to the satisfiability problem of so-called dual-Horn Boolean formulas. Via this reduction, we give an alternative proof for the known result that the data complexity of inclusion logic is in PTIME.
FOS: Computer and information sciences, Computer Science - Logic in Computer Science, Electronic computers. Computer science, 68Q60, 03B60, QA1-939, QA75.5-76.95, Mathematics, Logic in Computer Science (cs.LO)
FOS: Computer and information sciences, Computer Science - Logic in Computer Science, Electronic computers. Computer science, 68Q60, 03B60, QA1-939, QA75.5-76.95, Mathematics, Logic in Computer Science (cs.LO)
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