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Applying model checking to industrial-sized PLC programs

Publications associées (51)

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Modeling embedded systems using SystemC extensions

Alain Vachoux

SystemC AMS extensions introduce new language constructs for the design of embedded analog/mixed-signal systems. This paper presents the novel modeling language for analog and mixed-signal functions that supports design and modeling of telecommunications, ...

2008

Concrete syntax definition for modeling languages

Frédéric Fondement

Model Driven Engineering (MDE) promotes the use of models as primary artefacts of a software development process, as an attempt to handle complexity through abstraction, e.g. to cope with the evolution of execution platforms. MDE follows a stepwise approac ...

EPFL2007

Evolving Objects in Temporal Information Systems

Stefano Spaccapietra, Christine Parent

This paper presents a semantic foundation of temporal conceptual models used to design temporal information systems. We consider a modelling language able to express both timestamping and evolution constraints. We conduct a deeper investigation of evolutio ...

2007

In vitro breeding of Brassica juncea L. to enhance metal accumulation and extraction properties

Jean-Paul Schwitzguebel, Erika Nehnevajova

In vitro breeding and somaclonal variation were used as tools to improve the potential of Indian mustard (Brassica juncea L.) to extract and accumulate toxic metals. Calli from B. juncea were cultivated on a modified MS medium supplemented with 10–200 μM C ...

2007

From Liveness to Promptness

Liveness temporal properties state that something

good'' eventually happens, e.g., every request is eventually granted. In Linear Temporal Logic (LTL), there is no a priori bound on the

wait time'' for an eventually to be fulfilled. That is,

F\theta

...

2007

Analyzing Robustness of UML State Machines

UML State Machines constitute an integral part of software behavior specification within the Unified Modeling Language (UML). The development of realistic software applications often results in complex and distributed models. Hence, potential errors can be ...

2006

INTERACTIVE APPLICATIONS IN A MANDATORY CONTROL COURSE

Roland Longchamp, Yves Henri Philippe Piguet

This paper describes how a mandatory control course is enhanced with interactive applications. Basic concepts of automatic control, different ways to assess performance and robustness of a controlled system, and limits of closed- loop systems are illustrat ...

2006

Making Metamodels Aware of Concrete Syntax

Frédéric Fondement

Language-centric methodologies, triggered by the success of Domain Specific Languages, rely on precise specifications of modeling languages. While the definition of the abstract syntax is standardized by the 4-layer metamodel architecture of the OMG, most ...

2005

Design of an Ultra-Lightweight Autonomous Solar Airplane for Continuous Flight

Roland Siegwart

The Autonomous Systems Lab of EPFL3 is developing, within the framework of an ESA program, an ultra-lightweight solar autonomous model airplane called Sky-Sailor with embedded navigation and control systems. The main goal of this project is to jointly unde ...

2005

Foundations of systems and properties

Otto Preiss

Engineering of software-intensive systems is concerned with the creation and evolution of systems that shall exhibit desired properties in their execution as well as development environment. In this context, the motivation of this thesis, derived from curr ...

EPFL2004

From Liveness to Promptness

Liveness temporal properties state that something

good'' eventually happens, e.g., every request is eventually granted. In Linear Temporal Logic (LTL), there is no a priori bound on the

wait time'' for an eventually to be fulfilled. That is,

F\theta

...

2007