May 2023 - Termtools - lists.rwth-aachen.de

HOR 2023: Call for Participation
by Carsten Fuhs 31 May '23

31 May '23

---------------------------------------------------------------------- ** ** **** CALL FOR PARTICIPATION **** ** ** HOR 2023 - 11th International Workshop on Higher-Order Rewriting ** 4 July 2023 ** Rome, Italy ** ** https://hor2023.github.io/ ---------------------------------------------------------------------- ** ** HOR 2023 is affiliated with FSCD 2023 ** https://easyconferences.eu/fscd2023/ ** ---------------------------------------------------------------------- * OVERVIEW HOR is a forum to present work concerning all aspects of higher-order rewriting. HOR aims to provide an informal and friendly setting to discuss recent work and work in progress concerning higher-order rewriting, broadly construed. This includes rewriting systems that have functional variables or bound variables, the lambda-calculus and combinatory logic being paradigmatic examples. ---------------------------------------------------------------------- ** REGISTRATION ---------------------------------------------------------------------- The registration page for FSCD 2023 and affiliated events, such as HOR 2023, is available here: https://easyconferences.eu/fscd2023/registration1/ The early registration deadline is *** 31 May 2023 ***. Attending HOR 2023 is possible both in-person and remotely. ---------------------------------------------------------------------- ** INVITED SPEAKER ---------------------------------------------------------------------- Pablo Barenbaum – Universidad de Buenos Aires, Argentina ---------------------------------------------------------------------- ** ACCEPTED PAPERS ---------------------------------------------------------------------- The list of accepted papers is available here: https://hor2023.github.io/#accepted ---------------------------------------------------------------------- ** COMMITTEES ---------------------------------------------------------------------- ** PROGRAM COMMITTEE * Takahito Aoto - Niigata University, Japan * Maribel Fernández - King's College London, United Kingdom * Carsten Fuhs (Chair) - Birkbeck, University of London, United Kingdom * Delia Kesner - Université Paris 7, France * Cynthia Kop - Radboud Universiteit Nijmegen, The Netherlands * Damiano Mazza - Université Paris 13, France ---------------------------------------------------------------------- ** STEERING COMMITTEE * Delia Kesner, Université Paris 7, France * Femke van Raamsdonk, Vrije Universiteit, The Netherlands

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3rd Call for Papers: 19th International Workshop on Termination (WST
by YAMADA, Akihisa 30 May '23

30 May '23

Dear all, the paper deadline for WST is extended by one week. Please still submit the title and abstract by June 1! I apologize for the late decision. Best regards, Akihisa ====================================================================== WST 2023 - Call for Papers 19th International Workshop on Termination https://termination-portal.org/wiki/WST2023 August 24-25, 2023, Obergurgl, Austria Co-located with 12th International Workshop on Confluence (IWC 2023) ====================================================================== The Workshop on Termination (WST) traditionally brings together, in an informal setting, researchers interested in all aspects of termination, whether this interest be practical or theoretical, primary or derived. The workshop also provides a ground for cross-fertilization of ideas from the different communities interested in termination (e.g., working on computational mechanisms, programming languages, software engineering, constraint solving, etc.). The friendly atmosphere enables fruitful exchanges leading to joint research and subsequent publications. IMPORTANT DATES: * title and abstract: June 1, 2023 * paper submission: June 8, 2023 * notification: June 15, 2023 * final version due: July 27, 2023 * workshop: August 24-25, 2023 INVITED SPEAKER: Benjamin Kaminski, Saarland University https://quave.cs.uni-saarland.de/benjamin-kaminski/ TOPICS: The 19th International Workshop on Termination welcomes contributions on all aspects of termination. In particular, papers investigating applications of termination (for example in complexity analysis, program analysis and transformation, theorem proving, program correctness, modeling computational systems, etc.) are very welcome. Topics of interest include (but are not limited to): * termination and complexity analysis in any domain (declarative programming, lambda calculus, procedural programming, rewriting, transition systems, etc.) * probabilistic termination, termination probability and expected complexity analysis * abstraction methods in termination analysis * certification of termination and complexity proofs * challenging termination problems * comparison and classification of termination methods * implementation of termination analysis methods * non-termination analysis and loop detection * normalization and infinitary normalization * operational termination of logic-based systems * ordinal notation and subrecursive hierarchies * SAT, SMT, and constraint solving for (non-)termination analysis * scalability and modularity of termination methods * well-founded relations and well-quasi-orders SUBMISSION GUIDELINES: Submissions are short papers/extended abstracts which should not exceed 5 pages. There will be no formal reviewing. In particular, we welcome short versions of recently published articles and papers submitted elsewhere. The program committee checks relevance and provides additional feedback for each submission. The accepted papers will be made available electronically before the workshop. Papers should be submitted electronically via the submission page: https://easychair.org/conferences/?conf=wst2023 Please, use LaTeX and the LIPIcs style file https://www.dagstuhl.de/en/publishing/series/details/LIPIcs to prepare your submission. PROGRAM COMMITTEE: * Martin Avanzini, INRIA Sophia Antipolis * Florian Frohn, RWTH Aachen * Carsten Fuhs, Birkbeck, U. London * Raúl Gutiérrez, U. Politécnica de Madrid * Étienne Payet, U. La Réunion * Albert Rubio, Complutense U. Madrid * René Thiemann, U. Innsbruck * Deivid Vale, Radboud U. Nijmegen * Johannes Waldmann, HTWK Leipzig * Akihisa Yamada, AIST Tokyo Waterfront (chair) -- 山田晃久国立研究開発法人産業技術総合研究所サイバーフィジカルセキュリティ研究センターインフラ防護セキュリティ研究チーム主任研究員携帯 070-4836-5835 電話 029-861-4112 / 050-3659-4906 内線 222-54112

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Termination and Complexity Competition 2023: Call for Participation
by Juergen Giesl 25 May '23

25 May '23

*Termination and Complexity Competition 2023* http://www.termination-portal.org/wiki/Termination_Competition_2023 *Call for Participation* Since the beginning of the millennium, many research groups developed tools for fully automated termination and complexity analysis. After a tool demonstration at the 2003 Termination Workshop in Valencia, the community decided to start an annual termination competition to spur the development of tools and termination techniques. The termination and complexity competition focuses on automated termination and complexity analysis for all kinds of programming paradigms, including categories for term rewriting, imperative programming, logic programming, and functional programming. In all categories, we also welcome the participation of tools providing certifiable proofs. The goal of the termination and complexity competition is to demonstrate the power of the leading tools in each of these areas. The competition will be affiliated with the 19th International Workshop on Termination (WST 2023, https://termination-portal.org/wiki/WST2023). It will be run on the StarExec platform (https://www.starexec.org/). The final run and a presentation of the final results will be live at WST. All (co-)authors of tools or benchmarks are invited (but not required) to give a 5-20min presentation of their contributions at the Workshop on Termination on August 24-25, 2022. We ask for a title and abstract by June 15, and anyone who sends this in may additionally submit a 1-4 page paper by July 1, to be included in the WST proceedings (but this is not mandatory). Please use the following URL for your WST submission: https://easychair.org/conferences/?conf=wst23 We strongly encourage all developers of termination and complexity analysis tools to participate in the competition. We also welcome the submission of termination and complexity problems, especially problems that come from applications. A category is only run in the competition if there are at least 2 participants and at least 40 examples for this category in the underlying termination problem data base. If there is no category that is convenient for your tool, you can contact the organizers, since other categories can be considered as well if enough participants are guaranteed. For further information, we refer to the website of the termination and complexity competition: https://termination-portal.org/wiki/Termination_Competition_2023 *Important dates* - Title and Abstract Submission to WST: June 15, 2023 - (Optional) Paper Submission to WST: July 1, 2023 - Tool and Benchmark Submission: August 6, 2023 - First Run: August 13, 2023 - Bugfix Deadline: August 20, 2023 - Final Run: August 24, 2023 - WST: August 24-25, 2023

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FSCD 2023: Call for Participation (early registration deadline: 31
by Carsten Fuhs 19 May '23

19 May '23

============================================================================== CALL FOR PARTICIPATION Eighth International Conference on Formal Structures for Computation and Deduction (FSCD 2023) July 3-6, 2023, Rome, Italy https://easyconferences.eu/fscd2023/ OVERVIEW -------- FSCD (https://fscd-conference.org/) covers all aspects of formal structures for computation and deduction from theoretical foundations to applications. Building on two communities, RTA (Rewriting Techniques and Applications) and TLCA (Typed Lambda Calculi and Applications), FSCD embraces their core topics and broadens their scope to closely related areas in logic, models of computation, semantics and verification in new challenging areas. REGISTRATION --------------- The registration page is already open and linked from: https://easyconferences.eu/fscd2023/registration1/ This link should be used also to register for affiliated workshops. The early registration deadline is *** May 31, 2023 ***. Attending FSCD 2023 is possible both in-person and remotely. FSCD 2023 is co-located with CADE-29 (July 1-4, 2023), and special rates are available for joint registration to both conferences. INVITED SPEAKERS ---------------- Titles and abstracts: https://easyconferences.eu/fscd2023/keynote-speakers/ - Maribel Fernández (Joint FSCD-CADE), King’s College London - Mateja Jamnik (Joint FSCD-CADE), University of Cambridge - Giulio Manzonetto, LIPN&CNRS, Université Sorbonne Paris Nord - Akihisa Yamada, Cyber Physical Security Research Center, National Institute of Advanced Industrial Science and Technology (AIST) ACCEPTED PAPERS --------------- The list of accepted papers is here: https://easyconferences.eu/fscd2023/accepted-papers-2/ CO-LOCATION AND AFFILIATED WORKSHOPS ------------------------------------ FSCD 2023 is co-located with CADE-29: https://easyconferences.eu/cade2023/ The following workshops are affiliated with FSCD and CADE in 2023: https://easyconferences.eu/fscd2023/satellite-events/ - WIL: 7th Workshop Women in Logic (July 1, 2023) - WPTE: 10th International Workshop on Rewriting Techniques for Program Transformations and Evaluation (July 1, 2023) - TLLA: 7th International Workshop on Trends in Linear Logic and Applications (July 1-2, 2023) - LSFA: 8th Logical and Semantic Frameworks with Applications (July 1-2, 2023) - DCM: 13th International Workshop on Developments in Computational Models (July 2, 2023) - LFMTP: International Workshop on Logical Frameworks and Meta-Languages: Theory and Practice (July 2, 2023) - UNIF: 37th International Workshop on Unification (July 2, 2023) - CASC: The CADE ATP System Competition (July 3, 2023) - HOR: 11th International Workshop on Higher-Order Rewriting (July 4, 2023) - IFIP WG 1.6: Annual Meeting of IFIP Working Group 1.6 on Rewriting (July 5, 2023) - ADeMaL: Automated Deduction for Machine Learning (July 5, 2023) - ThEdu: Theorem proving components for Educational software (July 5, 2023) - Vampire: 7th Vampire Workshop (July 5, 2023) - SMT: 21st International Workshop on Satisfiability Modulo Theories (July 5-6, 2023) PROGRAM COMMITTEE CHAIRS ------------------------ Marco Gaboardi, Boston University Femke van Raamsdonk, Vrije Universiteit Amsterdam PROGRAM COMMITTEE ----------------- Martin Avanzini, INRIA Patrick Bahr, ITU Copenhagen Pablo Barenbaum, University of Quilmes (CONICET) & ICC Filippo Bonchi, University of Pisa Sabine Broda, University of Porto Valeria De Paiva, Topos Institute Andrej Dudenhefner, TU Dortmund Santiago Escobar, Universitat Politècnica de València Claudia Faggian, University of Paris (IRIF) Frank (Peng) Fu, Dalhousie University Silvio Ghilardi, University of Milano Clemens Grabmayer, GSSI or Gran Sasso Science Institute Nao Hirokawa, JAIST Mirai Ikebuchi, National Institute of Informatics Ambrus Kaposi, Eotvos Lorand University Ian Mackie, University of Sussex Radu Mardare, University of Strathclyde Aart Middeldorp, University of Innsbruck Anders Mortberg, University of Stockholm Daniele Nantes-Sobrinho, Imperial College London / University of Brasília Vincent van Oostrom, Independent researcher Grigore Rosu, University of Illinois Urbana-Champaign Luca Roversi, University of Torino Aleksy Schubert, University of Warsaw Jakob G. Simonsen, University of Copenhagen Alwen Tiu, Australian National University Valeria Vignudelli, CNRS/ENS Lyon Johannes Waldmann, HTWK Leipzig Sarah Winkler, University of Bolzano CONFERENCE CHAIR ---------------- Daniele Gorla, University of Rome - Sapienza WORKSHOP CHAIR -------------- Ivano Salvo, University of Rome - Sapienza STEERING COMMITTEE WORKSHOP CHAIR --------------------------------- Cynthia Kop, Radboud University Nijmegen STEERING COMMITTEE PUBLICITY CHAIR ---------------------------------- Carsten Fuhs, Birkbeck, University of London FSCD STEERING COMMITTEE ----------------------- Zena Ariola, University of Oregon Alejandro Díaz-Caro, Quilmes University & ICC/CONICET Amy Felty, University of Ottawa Carsten Fuhs, Birkbeck, University of London Herman Geuvers (Chair), Radboud University Nijmegen Silvia Ghilezan, University of Novi Sad Jürgen Giesl, RWTH Aachen University Stefano Guerrini, Université de Paris 13 Delia Kesner, Université de Paris Diderot Naoki Kobayashi, University of Tokyo Cynthia Kop, Radboud University Nijmegen Luigi Liquori, Inria Daniele Nantes, Imperial College London / University of Brasília Looking forward to seeing you in Rome! ==============================================================================

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2nd Call for Papers: 19th International Workshop on Termination (WST
by YAMADA, Akihisa 19 May '23

19 May '23

====================================================================== WST 2023 - Call for Papers 19th International Workshop on Termination https://termination-portal.org/wiki/WST2023 August 24-25, 2023, Obergurgl, Austria Co-located with 12th International Workshop on Confluence (IWC 2023) ====================================================================== The Workshop on Termination (WST) traditionally brings together, in an informal setting, researchers interested in all aspects of termination, whether this interest be practical or theoretical, primary or derived. The workshop also provides a ground for cross-fertilization of ideas from the different communities interested in termination (e.g., working on computational mechanisms, programming languages, software engineering, constraint solving, etc.). The friendly atmosphere enables fruitful exchanges leading to joint research and subsequent publications. IMPORTANT DATES: * submission deadline: June 1, 2023 * notification: June 15, 2023 * final version due: July 27, 2023 * workshop: August 24-25, 2023 INVITED SPEAKER: Benjamin Kaminski, Saarland University https://quave.cs.uni-saarland.de/benjamin-kaminski/ TOPICS: The 19th International Workshop on Termination welcomes contributions on all aspects of termination. In particular, papers investigating applications of termination (for example in complexity analysis, program analysis and transformation, theorem proving, program correctness, modeling computational systems, etc.) are very welcome. Topics of interest include (but are not limited to): * termination and complexity analysis in any domain (declarative programming, lambda calculus, procedural programming, rewriting, transition systems, etc.) * probabilistic termination, termination probability and expected complexity analysis * abstraction methods in termination analysis * certification of termination and complexity proofs * challenging termination problems * comparison and classification of termination methods * implementation of termination analysis methods * non-termination analysis and loop detection * normalization and infinitary normalization * operational termination of logic-based systems * ordinal notation and subrecursive hierarchies * SAT, SMT, and constraint solving for (non-)termination analysis * scalability and modularity of termination methods * well-founded relations and well-quasi-orders SUBMISSION GUIDELINES: Submissions are short papers/extended abstracts which should not exceed 5 pages. There will be no formal reviewing. In particular, we welcome short versions of recently published articles and papers submitted elsewhere. The program committee checks relevance and provides additional feedback for each submission. The accepted papers will be made available electronically before the workshop. Papers should be submitted electronically via the submission page: https://easychair.org/conferences/?conf=wst2023 Please, use LaTeX and the LIPIcs style file https://www.dagstuhl.de/en/publishing/series/details/LIPIcs to prepare your submission. PROGRAM COMMITTEE: * Martin Avanzini, INRIA Sophia Antipolis * Florian Frohn, RWTH Aachen * Carsten Fuhs, Birkbeck, U. London * Raúl Gutiérrez, U. Politécnica de Madrid * Étienne Payet, U. La Réunion * Albert Rubio, Complutense U. Madrid * René Thiemann, U. Innsbruck * Deivid Vale, Radboud U. Nijmegen * Johannes Waldmann, HTWK Leipzig * Akihisa Yamada, AIST Tokyo Waterfront (chair)

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HOR 2023: Final Call for Papers (extended deadline: 9 May 2023 AoE)
by Carsten Fuhs 04 May '23

04 May '23

---------------------------------------------------------------------- Updated information: EXTENDED DEADLINE for submission (9 May 2023 AoE) ---------------------------------------------------------------------- ** ** **** FINAL CALL FOR SUBMISSIONS **** ** ** HOR 2023 - 11th International Workshop on Higher-Order Rewriting ** 4 July 2023 ** Rome, Italy ** ** https://hor2023.github.io/ ---------------------------------------------------------------------- ** ** HOR 2023 is affiliated with FSCD 2023 ** https://easyconferences.eu/fscd2023/ ** ---------------------------------------------------------------------- * OVERVIEW HOR is a forum to present work concerning all aspects of higher-order rewriting. HOR aims to provide an informal and friendly setting to discuss recent work and work in progress concerning higher-order rewriting, broadly construed. This includes rewriting systems that have functional variables or bound variables, the lambda-calculus and combinatory logic being paradigmatic examples. * TOPICS The following is a non-exhaustive list of topics for the workshop: - Applications: proof checking, theorem proving, generic programming, declarative programming, program transformation, automated termination/confluence/equivalence analysis tools. - Foundations: pattern matching, unification, strategies, narrowing, termination, syntactic properties, type theory, complexity of derivations. - Frameworks: term rewriting, conditional rewriting, graph rewriting, net rewriting, comparisons of different frameworks. - Implementation: explicit substitution, rewriting tools, compilation techniques. - Semantics: semantics of higher-order rewriting, categorical rewriting, higher-order abstract syntax, games and rewriting. ---------------------------------------------------------------------- ** SUBMISSION GUIDELINES ---------------------------------------------------------------------- To give a presentation at the workshop, please submit an extended abstract (between 2 to 5 pages) via Easychair: https://easychair.org/conferences/?conf=hor2023 Please use LaTeX and the Easychair style to prepare your submission: https://easychair.org/publications/easychair.zip HOR is a platform for discussing open questions, ongoing research, and new perspectives, as well as new results. Extended abstracts describing work in progress, preliminary results, research projects, or problems in higher-order rewriting are very welcome. Specifically, short versions of recently published papers are welcome, and submission to HOR does not preclude formal publication at other venues. The workshop has informal electronic proceedings that will be made available on the workshop website. ---------------------------------------------------------------------- ** IMPORTANT DATES ---------------------------------------------------------------------- * Submission deadline: 9 May 2023 (extended) * Notification: 29 May 2023 (not changed) * Final version: 12 June 2023 (not changed) ---------------------------------------------------------------------- ** COMMITTEES ---------------------------------------------------------------------- ** PROGRAM COMMITTEE * Takahito Aoto - Niigata University, Japan * Maribel Fernández - King's College London, United Kingdom * Carsten Fuhs (Chair) - Birkbeck, University of London, United Kingdom * Delia Kesner - Université Paris 7, France * Cynthia Kop - Radboud Universiteit Nijmegen, The Netherlands * Damiano Mazza - Université Paris 13, France ---------------------------------------------------------------------- ** STEERING COMMITTEE * Delia Kesner, Université Paris 7, France * Femke van Raamsdonk, Vrije Universiteit, The Netherlands ---------------------------------------------------------------------- ** CONTACT ---------------------------------------------------------------------- All questions about submissions should be emailed to the PC chair Carsten Fuhs (hor2023 at easychair.org)

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HOR 2023: Final Call for Papers (extended deadline: 9 May 2023 AoE)
by Carsten Fuhs 04 May '23

04 May '23

---------------------------------------------------------------------- Updated information: EXTENDED DEADLINE for submission (9 May 2023 AoE) ---------------------------------------------------------------------- ** ** **** FINAL CALL FOR SUBMISSIONS **** ** ** HOR 2023 - 11th International Workshop on Higher-Order Rewriting ** 4 July 2023 ** Rome, Italy ** ** https://hor2023.github.io/ ---------------------------------------------------------------------- ** ** HOR 2023 is affiliated with FSCD 2023 ** https://easyconferences.eu/fscd2023/ ** ---------------------------------------------------------------------- * OVERVIEW HOR is a forum to present work concerning all aspects of higher-order rewriting. HOR aims to provide an informal and friendly setting to discuss recent work and work in progress concerning higher-order rewriting, broadly construed. This includes rewriting systems that have functional variables or bound variables, the lambda-calculus and combinatory logic being paradigmatic examples. * TOPICS The following is a non-exhaustive list of topics for the workshop: - Applications: proof checking, theorem proving, generic programming, declarative programming, program transformation, automated termination/confluence/equivalence analysis tools. - Foundations: pattern matching, unification, strategies, narrowing, termination, syntactic properties, type theory, complexity of derivations. - Frameworks: term rewriting, conditional rewriting, graph rewriting, net rewriting, comparisons of different frameworks. - Implementation: explicit substitution, rewriting tools, compilation techniques. - Semantics: semantics of higher-order rewriting, categorical rewriting, higher-order abstract syntax, games and rewriting. ---------------------------------------------------------------------- ** SUBMISSION GUIDELINES ---------------------------------------------------------------------- To give a presentation at the workshop, please submit an extended abstract (between 2 to 5 pages) via Easychair: https://easychair.org/conferences/?conf=hor2023 Please use LaTeX and the Easychair style to prepare your submission: https://easychair.org/publications/easychair.zip HOR is a platform for discussing open questions, ongoing research, and new perspectives, as well as new results. Extended abstracts describing work in progress, preliminary results, research projects, or problems in higher-order rewriting are very welcome. Specifically, short versions of recently published papers are welcome, and submission to HOR does not preclude formal publication at other venues. The workshop has informal electronic proceedings that will be made available on the workshop website. ---------------------------------------------------------------------- ** IMPORTANT DATES ---------------------------------------------------------------------- * Submission deadline: 9 May 2023 (extended) * Notification: 29 May 2023 (not changed) * Final version: 12 June 2023 (not changed) ---------------------------------------------------------------------- ** COMMITTEES ---------------------------------------------------------------------- ** PROGRAM COMMITTEE * Takahito Aoto - Niigata University, Japan * Maribel Fernández - King's College London, United Kingdom * Carsten Fuhs (Chair) - Birkbeck, University of London, United Kingdom * Delia Kesner - Université Paris 7, France * Cynthia Kop - Radboud Universiteit Nijmegen, The Netherlands * Damiano Mazza - Université Paris 13, France ---------------------------------------------------------------------- ** STEERING COMMITTEE * Delia Kesner, Université Paris 7, France * Femke van Raamsdonk, Vrije Universiteit, The Netherlands ---------------------------------------------------------------------- ** CONTACT ---------------------------------------------------------------------- All questions about submissions should be emailed to the PC chair Carsten Fuhs (hor2023 at easychair.org)

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