Dezhuang Zhang

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This paper reports on an eeort to integrate two veriica-tion tools, the Concurrency Workbench of the New Century (CWB-NC) and PIOATool. Our aim is to build a single tool that combines the \functional" analysis capabilities of the CWB-NC with the compo-sitional performance-analysis features of PIOATool. We discuss some of the issues involved in the(More)
This paper develops a framework for solving <i>temporal-logic query-checking</i> problems for a class of infinite-state system models that compute with integer-valued variables (so-called <i>Presburger</i> systems, in which Presburger formulas are used to define system behavior). The temporal-logic query checking problem may be formulated as follows: given(More)
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