TY - JOUR AU - Horváth, Benedek AU - Molnár, Vince AU - Graics, Bence AU - Hajdu, Ákos AU - Ráth, István Zoltán AU - Horváth, Ákos AU - Karban, Robert AU - Trancho, Gelys AU - Micskei, Zoltán Imre TI - Pragmatic verification and validation of industrial executable SysML models JF - SYSTEMS ENGINEERING J2 - SYSTEMS ENG VL - 26 PY - 2023 IS - 6 SP - 693 EP - 714 PG - 22 SN - 1098-1241 DO - 10.1002/sys.21679 UR - https://m2.mtmt.hu/api/publication/33809830 ID - 33809830 N1 - IncQuery Labs cPlc., Budapest, Hungary Department of Business Informatics - Software Engineering, Johannes Kepler University Linz, Linz, Austria Department of Measurement and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States TMT International Observatory LLC, Pasadena, CA, United States Export Date: 26 May 2023 Correspondence Address: Horváth, B.; IncQuery Labs cPlcHungary; email: benedek.horvath@incquerylabs.com LA - English DB - MTMT ER - TY - CHAP AU - Horváth, Benedek AU - Horváth, Ákos AU - Wimmer, Manuel ED - Esther, Guerra ED - Ludovico, Iovino TI - Towards the next generation of reactive model transformations on low-code platforms T2 - Proceedings of the 23rd ACM/IEEE International Conference on Model Driven Engineering Languages and Systems: Companion Proceedings PB - Association for Computing Machinery (ACM) CY - New York, New York SN - 9781450381352 PY - 2020 SP - 1 EP - 10 PG - 10 DO - 10.1145/3417990.3420199 UR - https://m2.mtmt.hu/api/publication/31647416 ID - 31647416 LA - English DB - MTMT ER - TY - CHAP AU - Kulcsar, Geza AU - Koltai, Kadosa AU - Tanyi, Szvetlin AU - Peceli, Balint AU - Horváth, Ákos AU - Micskei, Zoltán Imre AU - Varga, Pál ED - IEEE, null TI - From Models to Management and Back: Towards a System-of-Systems Engineering Toolchain T2 - NOMS 2020 - 2020 IEEE/IFIP Network Operations and Management Symposium: Management in the Age of Softwarization and Artificial Intelligence PB - IEEE CY - Piscataway (NJ) SN - 9781728149738 T3 - IEEE IFIP Network Operations and Management Symposium, ISSN 1542-1201 PY - 2020 PG - 6 DO - 10.1109/NOMS47738.2020.9110310 UR - https://m2.mtmt.hu/api/publication/31347211 ID - 31347211 N1 - IncQuery Labs Ltd., Budapest, Hungary AITIA Inc., Budapest, Hungary Evopro Innovation Kft., Budapest, Hungary Budapest University of Technology and Economics, Hungary Conference code: 160952 Cited By :1 Export Date: 7 December 2020 Funding text 1: ACKNOWLEDGMENT The research has received funding from the EU ECSEL JU under the H2020 Framework Programme, JU grant nr. 826452 (Arrowhead Tools project, https://www.arrowhead.eu) and from the partners’ national funding authorities. Funding text 2: Project no. 2019-2.1.3-NEMZ ECSEL-2019-00003 has been implemented with the support provided from the National Research, Development and Innovation Fund of Hungary, financed under the 2019-2.1.3-NEMZ ECSEL funding scheme. AB - Through the increasing complexity and dynamics of industrial automation scenarios, the notion of Systems of Systems (SoS) has gained importance in this field. Here, interconnected constituent (hardware as well as software) systems collaborate in order to achieve common goals and to increase the efficiency of certain industrial applications.The Arrowhead Tools project aims at proposing a comprehensive, flexible platform for supporting SoS engineering in its every phase, in the form of an engineering toolchain. Thereby, although the SoS operation aspect has been already elaborated on, the design phase and the usage of design artifacts as part of a continous tool interoperability scenario received less attention so far. In this paper, we describe such a toolchain interoperability scenario, paving the way towards an established, integrated solution, by linking systems modeling practices with SoS operational management. In particular, we propose a custom-tailored abstract SysML profile for Arrowhead SoS design, and a prototype implementation for a bidirectional link between SoS models and a tool for managing Arrowhead SoS via a custom-tailored textual format. We illustrate the approach through a realistic industrial application. LA - English DB - MTMT ER - TY - CHAP AU - Farkas, Rebeka AU - Bergmann, Gábor AU - Horváth, Ákos TI - Adaptive Step Size Control for Hybrid CT Simulation without Rollback T2 - Proceedings of the 13th International Modelica Conference, Regensburg, Germany, March 4-6, 2019 PB - Linköping University Electronic Press CY - Linköping SN - 9789176851227 PY - 2019 SP - 503 EP - 512 PG - 10 DO - 10.3384/ecp19157503 UR - https://m2.mtmt.hu/api/publication/30603470 ID - 30603470 LA - English DB - MTMT ER - TY - CHAP AU - Hegedüs, Ábel AU - Ráth, István Zoltán AU - Bergmann, Gábor AU - Debreceni, Csaba AU - Horváth, Ákos AU - Lunk, Péter AU - Menyhért, Ákos AU - Papp, István AU - Varró, Dániel AU - Vileiniskis, Tomas TI - Incquery server for teamwork cloud T2 - Proceedings of the 21st ACM/IEEE International Conference on Model Driven Engineering Languages and Systems Companion Proceedings - MODELS '18 SN - 9781450359658 PY - 2018 SP - 27 EP - 31 PG - 5 DO - 10.1145/3270112.3270125 UR - https://m2.mtmt.hu/api/publication/30710636 ID - 30710636 LA - English DB - MTMT ER - TY - CHAP AU - Vörös, András AU - Búr, Márton AU - Ráth, István Zoltán AU - Horváth, Ákos AU - Micskei, Zoltán Imre AU - Balogh, László AU - Hegyi, Bálint AU - Horváth, Benedek AU - Mázló, Zsolt AU - Varró, Dániel ED - Aaron, Dutle ED - César, Muñoz ED - Anthony, Narkawicz TI - MoDeS3: Model-based Demonstrator for Smart and Safe Cyber-Physical Systems T2 - NASA Formal Methods PB - Springer Netherlands CY - Cham SN - 9783319779348 T3 - Lecture Notes in Computer Science, ISSN 0302-9743 ; 10811. PY - 2018 SP - 460 EP - 467 PG - 7 DO - 10.1007/978-3-319-77935-5_31 UR - https://m2.mtmt.hu/api/publication/3349043 ID - 3349043 N1 - WoS:hiba:000518166700031 2020-12-06 18:41 befoglaló első szerző nem egyezik, befoglaló cím nem egyezik AB - We present MoDeS3, a complex research demonstrator illustrating the combined use of model-driven development, formal verification, safety engineering and IoT technologies for smart and safe cyber-physical systems. MoDeS3 represents a smart transportation system-of-systems composed of a model railway and a crane which may automatically load and unload cargo from trains where both subsystems need to fulfill functional and safety requirements. The demonstrator is built by using the model-based software engineering principle, while the system level safety is ensured by the combined use of design-time and runtime verification and validation techniques. LA - English DB - MTMT ER - TY - CHAP AU - Varró, Dániel AU - Semeráth, Oszkár AU - Szárnyas, Gábor AU - Horváth, Ákos ED - Reiko, Heckel ED - Gabriele, Taentzer TI - Towards the Automated Generation of Consistent, Diverse, Scalable and Realistic Graph Models T2 - Graph Transformation, Specifications, and Nets PB - Springer Netherlands CY - Berlin CY - Heidelberg SN - 9783319753959 T3 - Lecture Notes in Computer Science, ISSN 0302-9743 ; 10800. PY - 2018 SP - 285 EP - 312 PG - 28 DO - 10.1007/978-3-319-75396-6_16 UR - https://m2.mtmt.hu/api/publication/3327320 ID - 3327320 LA - English DB - MTMT ER - TY - JOUR AU - Semeráth, Oszkár AU - Ágnes, Barta AU - Horváth, Ákos AU - Szatmári, Zoltán AU - Varró, Dániel TI - Formal validation of domain-specific languages with derived features and well-formedness constraints JF - SOFTWARE AND SYSTEMS MODELING J2 - SOFTW SYST MODEL VL - 16 PY - 2017 IS - 2 SP - 357 EP - 392 PG - 36 SN - 1619-1366 DO - 10.1007/s10270-015-0485-x UR - https://m2.mtmt.hu/api/publication/3018014 ID - 3018014 N1 - Admin megjegyzés-26708308 #JournalID1# Name: Software & Systems Modeling ISSN: 1619-1366 #JournalID2# AB - Despite the wide range of existing tool support, constructing a design environment for a complex domain-specific language (DSL) is still a tedious task as the large number of derived features and well-formedness constraints complementing the domain metamodel necessitate special handling. Such derived features and constraints are frequently defined by declarative techniques (such graph patterns or OCL invariants). However, for complex domains, derived features and constraints can easily be formalized incorrectly resulting in inconsistent, incomplete or ambiguous DSL specifications. To detect such issues, we propose an automated mapping of EMF metamodels enriched with derived features and well-formedness constraints captured as graph queries in EMF-IncQuery or (a subset of) OCL invariants into an effectively propositional fragment of first-order logic which can be efficiently analyzed by back-end reasoners. On the conceptual level, the main added value of our encoding is (1) to transform graph patterns of the EMF-IncQuery framework into FOL and (2) to introduce approximations for complex language features (e.g., transitive closure or multiplicities) which are not expressible in FOL. On the practical level, we identify and address relevant challenges and scenarios for systematically validating DSL specifications. Our approach is supported by a tool, and it will be illustrated on analyzing a DSL in the avionics domain. We also present initial performance experiments for the validation using Z3 and Alloy as back-end reasoners. LA - English DB - MTMT ER - TY - CHAP AU - Semeráth, Oszkár AU - Debreceni, Csaba AU - Horváth, Ákos AU - Varró, Dániel ED - Benoit, Baudry ED - Benoit, Combemale TI - Incremental Backward Change Propagation of View Models by Logic Solvers T2 - MODELS '16 PB - ACM Press CY - New York, New York SN - 9781450343213 PY - 2016 SP - 306 EP - 316 PG - 11 DO - 10.1145/2976767.2976788 UR - https://m2.mtmt.hu/api/publication/3169820 ID - 3169820 AB - View models are key concepts of domain-specific modeling to provide task-specific focus (e.g., power or communication architecture of a system) to the designers by highlighting only the relevant aspects of the system. View models can be specified by unidirectional forward transformations (frequently captured by graph queries), and automatically maintained upon changes of the underlying source model using incremental transformation techniques. However, tracing back complex changes from one or more abstract view to the underlying source model is a challenging task, which, in general, requires the simultaneous analysis of transformation specifications and well-formedness constraints to create valid changes in the source model. In this paper we introduce a novel delta-based backward transformation technique using SAT solvers to synthetize valid and consistent change candidates in the source model, where only forward transformation rules are specified for the view models. LA - English DB - MTMT ER - TY - CHAP AU - Semeráth, Oszkár AU - Debreceni, Csaba AU - Horváth, Ákos AU - Varró, Dániel ED - A, Anjorin ED - J, Gibbons TI - Change Propagation of View Models by Logic Synthesis using SAT solvers. T2 - Proceedings of the 5th International Workshop on Bidirectional Transformations, Bx 2016, co-located with The European Joint Conferences on Theory and Practice of Software, ETAPS 2016, Eindhoven, The Netherlands, April 8, 2016. PB - CEUR Workshop Proceedings CY - Aachen T3 - CEUR Workshop Proceedings ; 1571. PY - 2016 SP - 40 EP - 44 PG - 5 UR - https://m2.mtmt.hu/api/publication/3092093 ID - 3092093 LA - English DB - MTMT ER -