A graph proof procedure for real time logic

Real-time logic (RTL) has been successful in specifying and verifying a class of timing requirements in real-time systems. The authors propose a graph proof procedure for RTL formulae. First, they represent the RTL formulae in a connection graph-like structure. Based on this graph, they have found some useful deduction rules and reduction rules. From some preliminary experiments, they show that their proof procedure is very efficient.<
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