• Journal of KIISE:Software and Applications
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• v.34 no.8
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• pp.743-751
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• 2007

Model checking has been successfully applied to hardware verification. Software is more subtle than hardware with respect to formal verification due to its infinite state space. Although there are many research activities in this area, bounded model checking is regarded as a promising technique. Bounded model checking uses an upper bound to unroll its model, which is the main advantage of bounded model checking compared to other model checking techniques. In this paper, we applied bounded model checking to verify BIR which is the input model for the model checking tool BOGOR. Some BIR examples are verified with our technique. Experimental results show that bounded model checking is better than explicit model checking provided by BOGOR. This paper presents the formalization of BIR and the encoding algorithm of BIR into CNF.