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Chapter and Conference Paper
Abstraction for Model Checking the Probabilistic Temporal Logic of Knowledge
Probabilistic temporal logics of knowledge have been used to specify multi-agent systems. In this paper, we introduce a probabilistic temporal logic of knowledge called PTLK for expressing time, knowledge, and...
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Chapter and Conference Paper
QBF-Based Symbolic Model Checking for Knowledge and Time
For temporal and epistemic property CTLK we propose a new symbolic model checking technique based on Quantified Boolean Formula(QBF). The verification approach is based on an adaption of the technique of bound...
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Chapter and Conference Paper
Improved SAT Based Bounded Model Checking
The usefulness of Bounded Model Checking(BMC) based on propositional satisfiability methods has recently proven its efficacy for bug hunting. The basic idea is to search for a counterexample in executions whos...