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This article studies runtime verification of properties expressed either in lineartime temporal logic (LTL) or timed lineartime temporal logic (TLTL). It classifies runtime verification in… (More)
When monitoring a system w.r.t. a property defined in a temporal logic such as LTL, a major concern is to settle with an adequate interpretation of observable system events; that is, models of… (More)
Users wanting to monitor distributed or component-based systems often perceive them as monolithic systems which, seen from the outside, exhibit a uniform behaviour as opposed to many components… (More)
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 a natural extension of LTL… (More)
Machine scheduling is a central task in production planning. In general it means the problem of scheduling job operations on a given number of available machines. We consider a machine scheduling… (More)
This paper introduces a method and tool-support for the automatic analysis and verification of hybrid and embedded control systems, whose continuous dynamics are often modelled using MATLAB/Simulink.… (More)
Online trading invariably involves dealings between strangers, so it is important for one party to be able to judge objectively the trustworthiness of the other. In such a setting, the decision to… (More)
Situation Awareness (SA) is the problem of comprehending elements of an environment within a volume of time and space. It is a crucial factor in decision-making in dynamic environments. Current SA… (More)
When monitoring a system wrt. a property defined in some temporal logic, e. g., LTL, a major concern is to settle with an adequate interpretation of observable system events; that is, models of… (More)
The main purpose of this paper is to introduce a first-order temporal logic, LTLFO, and a corresponding monitor construction based on a new type of automaton, called spawning automaton.