作者: Andreas Bauer , Martin Leucker , Christian Schallhart
DOI: 10.1007/11944836_25
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摘要: This paper presents a construction for runtime monitors that check real-time properties expressed in timed LTL (TLTL). Due to D'Souza's results, TLTL can be considered natural extension of towards real-time. Moreover, typical obstacle verification is solved both untimed and formulae, standard models linear temporal logic are infinite traces, whereas only finite system behaviours at hand. Therefore, 3-valued semantics (true, false, inconclusive) on traces defined resembles the trace suitable intuitive manner. Then, describes how construct, given (T)LTL formula, deterministic monitor with three output symbols reads yields its according semantics. Notably, rejects as early possible, any minimal bad prefix results false return value.