News & Events

Jun 28 17:00 ₂₀₂₂ Jun 29 9:00 ₂₀₂₂ Jun 30 8:30 ₂₀₂₂ Jul 1 8:30 ₂₀₂₂

Chantal Keller co-organise le 33e édition des Journées Francophones des Langages Applicatifs (JFLA 2022) à Saint-Médard-d'Excideuil, dans le Périgord.

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Jun 16 9:00 ₂₀₂₂

Hubert Comon has just retired. A celebration workshop in his honour will take place at ENS Paris-Saclay in the "Grand Amphithéâtre" on June 16, 2022. The event is joint with the final meeting of the ANR TECAP project.

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Les journées du LMF 2022 vont avoir lieu les 9 – 10 juin 2022 au Étiolles Country Club.

How to get there

A bus leaving from Gif-sur-Yvette to Étiolles on Thursday morning, returning on Friday evening:

• Thursday, meeting 9h30 at the Digiteo parking (rue Raimond Castaing), departure 9h45; no stop in Guichet this time !
• Friday, departure at 16h30 from Étiolles Country Club towards Le Guichet RER, with terminus Digiteo parking.

If you arrange your own transport (car, bike, public transportation), please check the arrival instructions of our host.

For those arriving by RER, a shuttle service will be running from the RER D station Evry Val de Seine to Étiolles Country Club between 10h and 10h30.

Programme

Day 1, Thursday 9 June

10h30 – 11h00 Arrival, welcome coffee

11h00 – 12h30 Tutorial (salle Birdy)

• Andrei Paskevich and Jean-Christophe Filliâtre: Why3

12h30 – 14h00 Lunch

14h00 – 15h30 Science Talks (salle Birdy)

• Me & my project: Kostia Chardonnet, Agustin Borgna, Julien Simonnet (10 minutes each)
• Stéphane Demri: Dynamic Axioms in Description Logics (30 minutes)
• Jacques-Henri Jourdan: Verifying Rust programs using Creusot (30 minutes)

15h30 – 16h00 Coffee break

16h00 – 18h00 Discussion / ateliers (salle Birdy)

• Présentation du projet d'échanges linguistiques (Fabricio Cravo Gomes)
• Présentation du projet de posters (Mihaela Sighireanu)
• Proposition d'atelier « design de t-shirts » (Amrita Suresh)
• Possibly something else

18h00 – 20h00

• Get your room key
• Apéro italien (Milano Country Club)

20h00 – 22h00 Dinner

From 22h Soirée Casino Bling Bling (Club House)

Day 2, Friday 10 June

8h00 – 8h45

• Breakfast
• Give your room key back

9h00 – 10h30 Tutorial (salle Varangues)

• Benedikt Bollig: Automata learning

10h30 – 11h00 Coffee break

11h00 – 12h30 Discussion + photos individuelles + photo de groupe (salle Varangues)

12h30 – 14h00 Lunch

14h00 – 16h00 Science talks (salle Varangues)

• Me & my project: Fabricio Cravo Gomes, Luc Chabassier, Louise Dubois de Prisque (10 minutes each)
• Armaël Guéneau: Separation Logic: beyond Functional Correctness (30 minutes)
• Laurent Doyen: Stochastic Games with Synchronizing Objectives (30 minutes)
• Vladimir Zamdzhiev: Quantum Expectation Transformers for Cost Analysis (30 minutes)

16h00 – 16h30 Coffee break, departure

Repousser les limites des systèmes à événements discrets : un article sur notre collègue Stefan Haar vient de paraitre dans la rubrique Portraits de chercheurs des Actualités de l'Université Paris-Saclay.

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Jacques-Henri Jourdan receives the 2021 ACM Software System Award together with Xavier Leroy, Sandrine Blazy, Zaynah Dargaye, Michael Schmidt, Bernhard Schommer, and Jean-Baptiste Tristan for their work on the CompCert formally verified compiler.

CompCert, initiated in 2005, is a compiler for the C programming language and the first industrial-strength compiler with a formally verified proof of correctness. It generates optimized code for most common computer architectures including PowerPC, ARM, RISC-V and x86.

The ACM Software System Award honours people or organizations "recognized for developing a software system that has had a lasting influence, reflected in contributions to concepts, in commercial acceptance, or both". The 2021 award is endowed with a prize of $35,000 sponsored by IBM.

May 18 10:00 ₂₀₂₂

Abstract: Fault diagnosis is a crucial and challenging task in the automatic control of complex systems, whose efficiency depends on a system property called diagnosability. Diagnosability describes the system property allowing one to determine at design stage whether a given fault occurring online will be identifiable with certainty based on the available observations, which is an alternative to testing that can only show the presence of failures without guaranteeing their absence. Read more...

“How can we model autonomous cars in the most general way and establish the absence of catastrophic events? How to preserve such safety properties under extensions of the model?" This question marked the beginning of a fruitful partnership with SystemX on projects like SVR and now 3SA involving industrial partners such as transdev, Renault and PSA.

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L'assistant de preuves Coq est d'abord un langage informatique qui permet d'écrire des définitions et des énoncés mathématiques, de décrire des structures de données informatiques et des algorithmes. Il s’agit aussi d’un environnement pour développer des preuves de théorèmes complètement vérifiées par l'ordinateur, par exemple, la correction d'un algorithme. Read more...

Charlie Jacomme, ancien doctorant du LSV, obtient un accessit du Prix de thèse Gilles Kahn de la Société Informatique de France (SIF) pour sa thèse Proofs of Security Protocols - Symbolic Methods and Powerful Attackers. Cette nouvelle récompense s'ajoute au Prix de thèse du GDR Sécurité attribué à Charlie en 2021.

Jan 27 14:00 ₂₀₂₂

Abstract: This work consists of three parts. The first one is devoted to the verification of Petri nets, the second one to the verification of recursive Petri nets which extend Petri nets, and the final one aims at combining active learning and verification.Read more...