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Simon Bliudze

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Related publications (36)

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Model-based automated testing of critical PLC programs

Simon Bliudze, Jean-Charles Tournier

Testing of critical PLC (Programmable Logic Controller) programs remains a challenging task for control system engineers as it can rarely be automated. This paper proposes a model-based approach which uses the BIP (Behavior, Interactions and Priorities) fr ...

IEEE2013

Robust Software Development for University-Built Satellites

Simon Bliudze, Anton Ivanov

Satellites and other complex systems now become more and more software dependent. Even nano satellites have complexity that can be compared to scientific instruments launched to Mars. COTS components and subsystems may now be purchased to support payload d ...

IEEE2017

Automatic Fault Localization for BIP

Simon Bliudze, Qiang Wang

This paper presents a novel idea of automatic fault localization by exploiting counterexamples generated by a model checker. The key insight is that, if a candidate statement is faulty, it is possible to modify (i.e. correct) this statement so that the cou ...

Springer2015

Axo: Detection and Recovery for Delay and Crash Faults in Real-Time Control Systems

Jean-Yves Le Boudec, Simon Bliudze, Wajeb Saab

Real-time control systems use controllers that compute and issue setpoints within stringent delay constraints. Failure to do so, due to a crash or delay as a result of software and/or hardware faults, can cause failure of the controlled resources. Recently ...

2018

A controller and an agreement protocol for a real-time control system

Jean-Yves Le Boudec, Simon Bliudze, Wajeb Saab, Maaz Mashood Mohiuddin

The present invention concerns a method of generating setpoints for actuators (13) of a real-time control system. The method comprises a first controller (9): a) receiving a first set of measurements from sensors (3), the measurements being individually la ...

2018

Parameterized Systems in BIP: Design and Model Checking

Simon Bliudze, Joseph Sifakis, Qiang Wang

BIP is a component-based framework for system design that has important industrial applications. BIP is built on three pillars: behavior, interaction, and priority. In this paper, we introduce first-order interaction logic (FOIL) that extends BIP to system ...

Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik2016

A General Framework for Architecture Composability

Simon Bliudze, Joseph Sifakis, Eduard Baranov

Architectures depict design principles: paradigms that can be understood by all, allow thinking on a higher plane and avoiding low-level mistakes. They provide means for ensuring correctness by construction by enforcing global properties characterizing the ...

Springer International Publishing2014

Reduction and Abstraction Techniques for BIP

Simon Bliudze

Reduction and abstraction techniques have been proposed to address the state space explosion problem in verification. In this paper, we present reduction and abstraction techniques for component-based systems modeled in BIP (Behavior, Interaction and Prior ...

Springer2014

Extended Connectors: Structuring Glue Operators in BIP

Simon Bliudze, Eduard Baranov

Based on a variation of the BIP operational semantics using the offer predicate introduced in our previous work, we extend the algebras used to model glue operators in BIP to encompass priorities. This extension uses the Algebra of Causal Interaction Trees ...

2013

A Note on the Expressiveness of BIP

Simon Bliudze, Eduard Baranov

We extend our previous algebraic formalisation of the notion of component-based framework in order to formally define two forms, strong and weak, of the notion of full expressiveness. Our earlier result shows that the BIP (Behaviour-Interaction-Priority) f ...

Open Publ Assoc2016

Exogenous Coordination of Concurrent Software Components with JavaBIP

Simon Bliudze, Radoslaw Szymanek, Anastasia Mavridou, Alina Zolotukhina

A strong separation of concerns is necessary in order to make the design of domain-specific functional components independent from cross-cutting concerns, such as concurrent access to the shared resources of the execution platform. Native coordination mech ...

Wiley-Blackwell2017

A General Framework for Architecture Composability

Simon Bliudze, Joseph Sifakis, Eduard Baranov

Springer Verlag2016

POSTER ABSTRACT: Towards Correct Transformation: From High-Level Models to Time-Triggered Implementations

Simon Bliudze

Ieee2016

SeBip: a symbolic executor for BIP

Simon Bliudze, Qiang Wang

This paper presents SeBip, the first symbolic executor for component-based systems modelled in BIP (Be- haviour, Interaction and Priority). To tackle the path explosion problem, SeBip combines partial order reduction technique to reduce the number of inter ...

IEEE Computer Society2015

Coordination of software components with BIP: application to OSGi

Simon Bliudze, Radoslaw Szymanek, Anastasia Mavridou, Alina Zolotukhina

ACM Press2014

Functional BIP: Embedding connectors in functional programming languages

Simon Bliudze, Joseph Sifakis, Romain Edelmann

This paper presents a theoretical foundation for functional language implementations of Behaviour–Interaction–Priority (BIP). We introduce a set of connector combinators describing synchronisation, data transfer, priorities and dynamicity in a principled w ...

Elsevier Science Inc2017