sorry for the repost, it seems the attached pdf in the previous mail was corrupted > *Master Internship at Universit**é**d’Orl**é**ans, France* > > *Reactive Synchronous Programming* > > *Advisors :*W. Bousdira, F. Dabrowski > > *Research Team :*LIFO/LMV > > *Theme :*Concurrency semantics > > > *Laboratory* > > The Laboratory of Fundamental Computer Science of Orleans (LIFO, EA > 4022) is a laboratory of the University of Orleans and INSA Center-Val > de Loire. Research conducted at LIFO ranges from algorithmics to > natural language processing, from automatic learning to massive > parallel computing, from verification and certification to system > security. > > > *Team* > > The aim of the LMV team is to improve the understanding of safety and > security of computer systems. From "partial order" logic to usual > programming languages, the team members work on these questions at > different levels of abstraction. > > > *Subject :* > > The reactive synchronous programming model [9] is a relaxation of the > ESTEREL model [6]. In the latter, a collection of processes progress > by successive phases of global synchronization (“ clock ticks ”) and > communicate by events. At each instant (a phase between two ticks) > each component reacts to the presence / absence of events. While the > ESTEREL model solves the problem of causality posed by the > instantaneous reaction to absence by restricting the expressivity of > the language, the synchronous reactive model delays reaction to > absence (the absence of a signal can not be decided before the end of > an instant). Several works have focused on the semantic study of > languages derived from this model [2, 5, 3] and on the analysis of the > properties of such programs [4, 12]. Other works have successfully > studied the possibility of using this programming model in the context > of mobility [7]. Implementations of this programming model have been > proposed for several languages like C, Scheme, Ocaml and Java [8, 13, > 10, 11]. In [9], the authors propose a version of this model > supporting strong security properties. > > During this internship, we will focus on the study of a purely > functional approach of the synchronous reactive model. At first, the > selected candidate will have to carry out a bibliographcal work on the > subject. In a second step, we will focus on the design of a > micro-language for which a formal semantics will be done in Coq[1]. > This formalization will lead to the realization of a certified > interpreter of the language. From an applied point of view the > objective of the internship is to take a first step towards the > proposition of a language of high-level programming for the Internet > of Things. > > The natural continuation of this internship will be the preparation of > a PhD in computer science at the University of Orleans. > > > *Application* > > We are happy to provide more details to potential applicants. Requests > for additional information regarding the project’s content/motivation, > other informal enquiries, and formal applications can be sent to > Frédéric Dabrowski (frederic.dabrowski@univ-orleans.fr). Formal > applications must include: > > •A motivation letter > > •A cv, including a list of courses with grades > > •A copy of the master’s thesis (if already available) > > •The name of at least one scientist able and willing to provide a > reference > > Deadline for applications: March 13th 2019 > > > *References* > > [1] The coq proof assistant. https://coq.inria.fr/. > > [2] R. M. Amadio. The sl synchronous language, revisited. /The Journal > of Logic and Algebraic Programming/, 70(2):121 – 150, 2007. Algebraic > Process Calculi: The First Twenty Five Years and Beyond. > > [3] R. M. Amadio. A synchronous pi-calculus. /Inf. Comput./, > 205(9):1470–1490, 2007. > > [4] R. M. Amadio and F. Dabrowski. Feasible reactivity in a > synchronous pi-calculus. In /Proceedings of the 9th ACM SIGPLAN > International Conference on Principles and Practice of Declarative > Programming/, PPDP ’07, pages 221–230, New York, NY, USA, 2007. ACM. > > [5] R. M. Amadio and M. Dogguy. On affine usages in signal-based > communication. /CoRR/, abs/0804.1729, 2008. > > [6] G. Berry and G. Gonthier. The esterel synchronous programming > language: design, semantics, implementation. /Science of Computer > Programming/, 19(2):87 – 152, 1992. > > [7] G. Boudol. Ulm: A core programming model for global computing. In > D. Schmidt, editor, /Programming Languages and Systems/, pages > 234–248, Berlin, Heidelberg, 2004. Springer Berlin Heidelberg. > > [8] F. Boussinot. Fairthreads: mixing cooperative and preemptive > threads in c. /Concurrency and Computation: Practice and Experience/, > 18:445–469, 2006. > > [9] F. Boussinot and F. Dabrowski. Safe Reactive Programming: the > FunLoft Proposal. In /MULTIPROG’08/, pages –, Sweden, 2008. > > [10] F. Boussinot and J.-F. Susini. The sugarcubes tool box: A > reactive java framework. /Softw. Pract. Exper./, 28(14):1531–1550, > Dec. 1998. > > [11] L. Mandel and C. Pasteur. Réactivité des systèmes coopératifs : > le cas de ReactiveML. In D. Pous and C. Tasson, editors, /JFLA - > Journées francophones des langages applicatifs/, Aussois, France, Feb. > 2013. Damien Pous and Christine Tasson. > > [12] A. A. Matos, G. Boudol, and I. Castellani. Typing noninterference > for reactive programs. /The Journal of Logic and Algebraic > Programming/, 72(2):124 – 156, 2007. Programming Language Interference > and Dependence. > > [13] M. Serrano, F. Boussinot, and B. Serpette. Scheme fair threads. > In /Proceedings of the 6th ACM SIGPLAN International Conference on > Principles and Practice of Declarative Programming/, PPDP ’04, pages > 203–214, New York, NY, USA, 2004. ACM. > > *Candidature :*Par email adressé aux deux encadrants avant le 11 > Janvier 2019. >