14th International Workshop on Foundations of

Coordination Languages and Self-Adaptive Systems

5 Sep 2015, Madrid, Spain
Co-located with CONCUR'15

Modern software systems are distributed, concurrent, mobile, and often involve composition of heterogeneous components and stand-alone services. Service coordination and self-adaptation constitute the core characteristics of distributed and service-oriented systems. Coordination languages and formal approaches to modelling and reasoning about self-adaptive behaviour help to simplify the development of complex distributed service-based systems, enable functional correctness proofs and improve reusability and maintainability of such systems.

FOCLASA 2015 is a workshop collocated with the 26th International Conference on Concurrency Theory. The goal of the FOCLASA workshop is to put together researchers and practitioners of the aforementioned fields, to share and identify common problems, and to devise general solutions in the context of coordination languages and self-adaptive systems.


For any further information please contact the FOCLASA 2015 PC Chairs.


Topics of Interest

Topics of interest include (but are not limited to):

  • Theoretical models and frameworks for component and service coordination, service composition, service adaptation and concurrent system modeling.
  • Applications and usability studies for the aforementioned theoretical models, interaction and coordination challenges in various application domains.
  • Languages and specification protocols for component and service interaction, their semantics, expressiveness, validation and verification, type checking, static and dynamic analysis.
  • Software as a service models (e.g., cloud computing) and dynamic software architectures, such as self-adaptive and self-organizing systems.
  • Service composition and coordination for Future Internet applications, service orchestration and choreographies, related theories and methods, and possible model-driven development approaches.
  • Tools and environments for the development of concurrent and customizable self- monitoring, self-adaptive and self-organizing applications.
  • Algorithms, mathematical models and realization frameworks for quality-of-service observation, storage, history-based analysis in self-adaptive systems (queuing models, load balancing, fault-tolerance analysis, machine learning systems).

In particular, practice, experience and methodologies from the following areas are solicited as well:

  • Business process modeling
  • Cloud computing
  • Service-oriented computing
  • Component-based systems
  • Grid computing
  • Large-scale distributed systems
  • Multi-agent systems
  • Networked embedded systems
  • Peer-to-peer systems

Survey works analysing and comparing literature on the topics of FOCLASA are also welcome.

Call for Papers Download in PDF PDF

FOCLASA 2015 is a workshop colocated with the 26th International Conference on Concurrency Theory (CONCUR 2015). The goal of the FOCLASA workshop is to put together researchers and practitioners to share and identify common problems, and to devise general solutions in the context of coordination languages and self-adaptive systems.

Important Dates

  • June 17th, 2015: Deadline for abstract submission
  • June 19th, 2015: Deadline for paper submission
  • July 20th, 2015: Notifications
  • August 3rd, 2015: Final versions

Submissions must describe authors' original research work and their results. Description of work-in-progress with concrete results is also encouraged. The contributions should not exceed 15 pages in the EPTCS style ( and should be submitted as Portable Document Format (PDF) files using the EasyChair submission site:

Submitting an abstract does not put any obligation on the authors to submit a full paper. Abstracts without an accompanying full paper by the paper submission deadline are automatically considered withdrawn. The authors are, however, encouraged to explicitly withdraw their abstract, if they decide not to submit a full paper. All submissions will be reviewed by an international program committee who will make a selection among the submissions based on the novelty, soundness and applicability of the presented ideas and results.

Concurrent submissions to WS-FM/BEAT (a CONCUR co-located event - International Symposium on Web Services, Formal Methods and Behavioural Types) and FOCLASA are allowed for those papers that may potentially enhance both venues. Authors of such double submissions should identify them to the Program Chairs at the time of submission (by choosing the "Regular paper submitted also to WS-FM/BEAT” category in the FOCLASA EasyChair site). Reviews may be shared between WS-FM/BEAT and FOCLASA. Submissions accepted by WS-FM/BEAT will be considered automatically withdrawn from FOCLASA. Concurrent submission to other venues (conferences, workshops or journal) and submission of papers under consideration elsewhere are not allowed.

A printed version of the proceedings will be distributed among participants during the workshop. The proceedings of the workshop will be published as a separate volume. Participants will give a presentation of their papers in twenty minutes, followed by a ten-minute round of questions and discussion on participants' work. Following the tradition of the past editions, we plan to have a special issue of an international scientific journal devoted to FOCLASA 2015. Selected participants will be invited to submit an extended version of their papers after the workshop. These extended versions will be reviewed by an international program committee, which will decide on their final publication on the special issue. In the last few editions of FOCLASA, a special issue of Science of Computer Programming has been dedicated to this workshop.

Workshop Program

09:00 - Opening - Invited Talks 1

  • Analysis and Synthesis for Self-Adaptation Via Model Checking of Stochastic Multiplayer Games. Javier Camara, Carnegie Mellon University, USA
  • Introduction to Reo. Farhad Arbab, CWI, The Netherlands

    10:30 - Coffee break

    11:00 - Paper session 1

    • Natallia Kokash. Handshaking Protocol for Distributed Implementation of Reo
    • Marco Autili and Massimo Tivoli. Distributed Enforcement of Service Choreographies
    • Denis Darquennes, Jean-Marie Jacquet and Isabelle Linden. On Distributed Density in Tuple-based Coordination Languages

    12:30 - Lunch break

    14:00 - Invited Talks 2

    • Bach at the age of mobile and cloud computing. Jean-Marie Jacquet, University of Namur, Belgium
    • Seamless adaptive multi-cloud management of service-based applications in the EU SeaClouds project. Antonio Brogi, University of Pisa, Italy

    15:30 - Coffee break

    16:00 - Paper session 2

    • Ian Cassar and Adrian Francalanza. On Synchronous and Asynchronous Monitor Instrumentation for Actor-based systems
    • Eric Madelaine, Ludovic Henrio, Oleksandra Kulankhina and Dongqian Liu. Verifying the correct composition of distributed components: Formalisation and Tool

    17:00 - Closing

Program Committee Chairs

Program Committee

  • Farhad Arbab, CWI, The Netherlands
  • Marco Autili, Univ. of L'Aquila, Italy
  • Luís Barbosa, Universidade do Minho, Portugal
  • Steffen Becker, University of Paderborn, Germany
  • Javier Cámara, Carnegie Mellon University, USA
  • Carlos Canal, University of Malága, Spain
  • Carlos Cuesta, Rey Juan Carlos University, Spain
  • David Garlan, Carnegie Mellon University, USA
  • Alfredo Goldmann, University of São Paulo, Brazil
  • Keijo Heljanko, Aalto University, Finland
  • Jean-Marie Jacquet, University of Namur, Belgium
  • Christian Krause, SAP Innovation Center, Germany
  • Sun Meng, Peking University, China
  • Liliana Pasquale, University of Limerick, Ireland
  • José Proença, iMinds-Distrinet and HASLab/INESC TEC, KU Leuven, Belgium
  • Marjan Sirjani, Reykjavik University, Iceland
  • Carolyn Talcott, SRI International, USA
  • Massimo Tivoli, University of L'Aquila, Italy
  • Mirko Viroli, University of Bologna, Italy

Steering Committee

  • Farhad Arbab, CWI, The Netherlands
  • Antonio Brogi, University of Pisa, Italy
  • Carlos Canal, University of Málaga, Spain
  • Jean-Marie Jacquet, University of Namur, Belgium
  • Ernesto Pimentel, University of Málaga, Spain
  • Gwen Salaün, Grenoble INP - INRIA Grenoble - LIG, France

Publicity Chair

  • Alexander Perucci, University of L'Aquila, Italy