IMITATOR 3: Synthesis of timing parameters beyond decidability
É André - International Conference on Computer Aided …, 2021 - Springer
Real-time systems are notoriously hard to verify due to nondeterminism, concurrency and
timing constraints. When timing constants are uncertain (in early the design phase, or due to …
timing constraints. When timing constants are uncertain (in early the design phase, or due to …
A benchmarks library for extended parametric timed automata
Parametric timed automata are a powerful formalism for reasoning on concurrent real-time
systems with unknown or uncertain timing constants. In order to test the efficiency of new …
systems with unknown or uncertain timing constants. In order to test the efficiency of new …
Static detection of equivalent mutants in real-time model-based mutation testing: An Empirical Evaluation
Abstract Model-based mutation testing has the potential to effectively drive test generation to
reveal faults in software systems. However, it faces a typical efficiency issue since it could …
reveal faults in software systems. However, it faces a typical efficiency issue since it could …
Model-bounded monitoring of hybrid systems
Monitoring of hybrid systems attracts both scientific and practical attention. However,
monitoring algorithms suffer from the methodological difficulty of only observing sampled …
monitoring algorithms suffer from the methodological difficulty of only observing sampled …
Pattern matching and parameter identification for parametric timed regular expressions
Timed formalisms such as Timed Automata (TA), Signal Temporal Logic (STL) and Timed
Regular expressions (TRE) have been previously applied as behaviour specifications for …
Regular expressions (TRE) have been previously applied as behaviour specifications for …
Repairing timed automata clock guards through abstraction and testing
Timed automata (TAs) are a widely used formalism to specify systems having temporal
requirements. However, exactly specifying the system may be difficult, as the user may not …
requirements. However, exactly specifying the system may be difficult, as the user may not …
Parametric timed pattern matching
Given a log and a specification, timed pattern matching aims at exhibiting for which start and
end dates a specification holds on that log. For example,“a given action is always followed …
end dates a specification holds on that log. For example,“a given action is always followed …
Symbolic monitoring against specifications parametric in time and data
Monitoring consists in deciding whether a log meets a given specification. In this work, we
propose an automata-based formalism to monitor logs in the form of actions associated with …
propose an automata-based formalism to monitor logs in the form of actions associated with …
Online parametric timed pattern matching with automata-based skipping
Timed pattern matching has strong connections with monitoring real-time systems. Given a
log and a specification containing timing parameters (that can capture uncertain or unknown …
log and a specification containing timing parameters (that can capture uncertain or unknown …
Offline and online monitoring of scattered uncertain logs using uncertain linear dynamical systems
Monitoring the correctness of distributed cyber-physical systems is essential. We address
the analysis of the log of a black-box cyber-physical system. Detecting possible safety …
the analysis of the log of a black-box cyber-physical system. Detecting possible safety …