- Haskell - Haskell.org

IFL'21 call for participation
by Pieter Koopman 25 Aug '21

25 Aug '21

================================================================================ IFL 2021 33rd Symposium on Implementation and Application of Functional Languages venue: online 1 - 3 September 2021 https://ifl21.cs.ru.nl <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> *Registration* Registration is free of charge, but required for participation! Use the below link to register for IFL 2021: https://docs.google.com/forms/d/e/1FAIpQLSdMFjo-GumKjk4i7szs7n4DhWqKt96t8of… <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> *Scope* The goal of the IFL symposia is to bring together researchers actively engaged in the implementation and application of functional and function-based programming languages. IFL 2021 will be a venue for researchers to present and discuss new ideas and concepts, work in progress, and publication-ripe results related to the implementation and application of functional languages and function-based programming. *Program* The program is now available at https://ifl21.cs.ru.nl/Program <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> . *Organisation* IFL 2021 Chairs: Pieter Koopman and Peter Achten, Radboud University, The Netherlands IFL Publicity chair: Pieter Koopman, Radboud University, The Netherlands *PC* Peter Achten (co-chair) - Radboud University, Netherlands Thomas van Binsbergen - University of Amsterdam, Netherlands Edwin Brady - University of St. Andrews, Scotland Laura Castro - University of A Coruña, Spain Youyou Cong - Tokyo Institute of Technology, Japan Olaf Chitil - University of Kent, England Andy Gill - University of Kansas, USA Clemens Grelck - University of Amsterdam, Netherlands John Hughes - Chalmers University, Sweden Pieter Koopman (co-chair) - Radboud University, Netherlands Cynthia Kop - Radboud University, Netherlands Jay McCarthey - University of Massachussetts Lowell, USA Neil Mitchell - Facebook, England Jan De Muijnck-Hughes - Glasgow University, Scotland Keiko Nakata - SAP Innovation Center Potsdam, Germany Jurriën Stutterheim - Standard Chartered, Singapore Simon Thompson - University of Kent, England Melinda Tóth - Eötvos Loránd University, Hungary Phil Trinder - Glasgow University, Scotland Meng Wang - University of Bristol, England Viktória Zsók - Eötvos Loránd University, Hungary [image: beacon]

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Call for Participation: Haskell Implementors' Workshop 2021
by Ningning Xie 20 Aug '21

20 Aug '21

Call for Participation ACM SIGPLAN Haskell Implementors' Workshop Sunday 22 Aug 20:00-05:00 (Seoul) https://icfp21.sigplan.org/home/hiw-2021 We are happy to announce that Haskell Implementors' Workshop is taking place this Sunday, co-located with ICFP 2021. The workshop will be live streamed on Youtube. We invite you to watch the talks, and attend the workshop. The program features 11 exciting talks, along with 4 lightning talks. The keynote is given by Bengt Marten Agren (Standard Chartered Bank), on "Haskell reinterpreted – large-scale real-world experience with the Mu compiler in Financial Markets". Program details: https://icfp21.sigplan.org/home/hiw-2021#program Keynote details: https://icfp21.sigplan.org/details/hiw-2021-papers/14/Haskell-reinterpreted… Program Committee ----------------- * Dominique Devriese (Vrije Universiteit Brussel) * Daan Leijen (Microsoft Research) * Andres Löh (Well-Typed LLP) * Julie Moronuki (Typeclass Consulting) * John Wiegley (DFINITY) * Ningning Xie (the University of Hong Kong) * Edward Z. Yang (Facebook AI Research) Contact ------- * Ningning Xie <xnningxie(a)gmail.com>

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Certified Programs and Proofs (CPP) 2022: Final Call for Papers
by Andrei Popescu 19 Aug '21

19 Aug '21

Certified Programs and Proofs (CPP) is an international conference on practical and theoretical topics in all areas that consider formal verification and certification as an essential paradigm for their work. CPP spans areas of computer science, mathematics, logic, and education. CPP 2022 (https://popl22.sigplan.org/home/CPP-2022) will be held on 17-18 January 2022 and will be co-located with POPL 2022 in Philadelphia, Pennsylvania, United States. CPP 2022 is sponsored by ACM SIGPLAN, in cooperation with ACM SIGLOG. CPP 2022 will welcome contributions from all members of the community. The CPP 2022 organizers will strive to enable both in-person and remote participation, in cooperation with the POPL 2022 organizers. NEWS If the authors of a CPP 2022 accepted paper will be unable or unwilling to travel to the conference, the organizers can confirm that this will not affect the paper’s publication in the proceedings, and the authors will be able to upload recorded talks that will be made publicly available. IMPORTANT DATES * Abstract Submission Deadline: 16 September 2021 at 23:59 AoE (UTC-12h) * Paper Submission Deadline: 22 September 2021 at 23:59 AoE (UTC-12h) * Notification (tentative): 22 November 2021 * Camera Ready Deadline (tentative): 12 December 2021 * Conference: 17-18 January 2022 Deadlines expire at the end of the day, anywhere on earth. Abstract and submission deadlines are strict and there will be no extensions. DISTINGUISHED PAPER AWARDS Around 10% of the accepted papers at CPP 2022 will be designated as Distinguished Papers. This award highlights papers that the CPP program committee thinks should be read by a broad audience due to their relevance, originality, significance and clarity. TOPICS OF INTEREST We welcome submissions in research areas related to formal certification of programs and proofs. The following is a non-exhaustive list of topics of interest to CPP: * certified or certifying programming, compilation, linking, OS kernels, runtime systems, security monitors, and hardware; * certified mathematical libraries and mathematical theorems; * proof assistants (e.g, ACL2, Agda, Coq, Dafny, F*, HOL4, HOL Light, Idris, Isabelle, Lean, Mizar, Nuprl, PVS, etc); * new languages and tools for certified programming; * program analysis, program verification, and program synthesis; * program logics, type systems, and semantics for certified code; * logics for certifying concurrent and distributed systems; * mechanized metatheory, formalized programming language semantics, and logical frameworks; * higher-order logics, dependent type theory, proof theory, logical systems, separation logics, and logics for security; * verification of correctness and security properties; * formally verified blockchains and smart contracts; * certificates for decision procedures, including linear algebra, polynomial systems, SAT, SMT, and unification in algebras of interest; * certificates for semi-decision procedures, including equality, first-order logic, and higher-order unification; * certificates for program termination; * formal models of computation; * mechanized (un)decidability and computational complexity proofs; * formally certified methods for induction and coinduction; * integration of interactive and automated provers; * logical foundations of proof assistants; * applications of AI and machine learning to formal certification; * user interfaces for proof assistants and theorem provers; * teaching mathematics and computer science with proof assistants. SUBMISSION GUIDELINES Prior to the paper submission deadline, the authors should upload their anonymized paper in PDF format through the HotCRP system at https://cpp2022.hotcrp.com The submissions must be written in English and provide sufficient detail to allow the program committee to assess the merits of the contribution. They must be formatted following the ACM SIGPLAN Proceedings format using the acmart style with the sigplan option, which provides a two-column style, using 10 point font for the main text, and a header for double blind review submission, i.e., \documentclass[sigplan,10pt,anonymous,review]{acmart}\settopmatter{printfolios=true,printccs=false,printacmref=false} The submitted papers should not exceed 12 pages, including tables and figures, but excluding bibliography and clearly marked appendices. The papers should be self-contained without the appendices. Shorter papers are welcome and will be given equal consideration. Submissions not conforming to the requirements concerning format and maximum length may be rejected without further consideration. CPP 2022 will employ a lightweight double-blind reviewing process. To facilitate this, the submissions must adhere to two rules: (1) author names and institutions must be omitted, and (2) references to authors’ own related work should be in the third person (e.g., not "We build on our previous work ..." but rather "We build on the work of ..."). The purpose of this process is to help the PC and external reviewers come to an initial judgment about the paper without bias, not to make it impossible for them to discover the authors if they were to try. Nothing should be done in the name of anonymity that weakens the submission or makes the job of reviewing it more difficult. In particular, important background references should not be omitted or anonymized. In addition, authors are free to disseminate their ideas or draft versions of their papers as usual. For example, authors may post drafts of their papers on the web or give talks on their research ideas. POPL has answers to frequently asked questions addressing many common concerns: https://popl20.sigplan.org/track/POPL-2020-Research-Papers#Submission-and-R… We strongly encourage the authors to provide any supplementary material that supports the claims made in the paper, such as proof scripts or experimental data. This material must be uploaded at submission time, as an archive, not via a URL. Two forms of supplementary material may be submitted: (1) Anonymous supplementary material is made available to the reviewers before they submit their first-draft reviews. (2) Non-anonymous supplementary material is made available to the reviewers after they have submitted their first-draft reviews and have learned the identity of the authors. Please use anonymous supplementary material whenever possible, so that it can be taken into account from the beginning of the reviewing process. The submitted papers must adhere to the SIGPLAN Republication Policy (https://www.sigplan.org/Resources/Policies/Republication/) and the ACM Policy on Plagiarism (https://www.acm.org/publications/policies/plagiarism) Concurrent submissions to other conferences, journals, workshops with proceedings, or similar forums of publication are not allowed. The PC chairs should be informed of closely related work submitted to a conference or journal in advance of submission. One author of each accepted paper is expected to present it at the (possibly virtual) conference. PUBLICATION, COPYRIGHT AND OPEN ACCESS The CPP 2022 proceedings will be published by the ACM, and authors of accepted papers will be required to choose one of the following publication options: (1) Author retains copyright of the work and grants ACM a non-exclusive permission-to-publish license and, optionally, licenses the work under a Creative Commons license. (2) Author retains copyright of the work and grants ACM an exclusive permission-to-publish license. (3) Author transfers copyright of the work to ACM. For authors who can afford it, we recommend option (1), which will make the paper Gold Open Access, and also encourage such authors to license their work under the CC-BY license. ACM will charge you an article processing fee for this option (currently, US$700), which you have to pay directly with the ACM. For everyone else, we recommend option (2), which is free and allows you to achieve Green Open Access, by uploading a preprint of your paper to a repository that guarantees permanent archival such as arXiv or HAL. This is anyway a good idea for timely dissemination even if you chose option 1. Ensuring timely dissemination is particularly important for this edition, since, because of the very tight schedule, the official proceedings might not be available in time for CPP. The official CPP 2022 proceedings will also be available via SIGPLAN OpenTOC (http://www.sigplan.org/OpenTOC/#cpp) For ACM’s take on this, see their Copyright Policy (http://www.acm.org/publications/policies/copyright-policy) and Author Rights (http://authors.acm.org/main.html) PROGRAM COMMITTEE Andrei Popescu, University of Sheffield, United Kingdom (co-chair) Steve Zdancewic, University of Pennsylvania, United States (co-chair) Mohammad Abdulaziz, TU München, Germany Mauricio Ayala-Rincón, Universidade de Brasília, Brazil Andrej Bauer, University of Ljubljana, Slovenia Thomas Bauereiss, University of Cambridge, United Kingdom Yves Bertot, Inria and Université Cote d'Azur, France Lars Birkedal, Aarhus University, Denmark Sylvie Boldo, Inria and Université Paris-Saclay, France Qinxiang Cao, Shanghai Jiao Tong University, China Évelyne Contejean, Laboratoire Méthodes Formelles, CNRS, France Benjamin Delaware, Purdue University, United States Simon Foster, University of York, United Kingdom Alwyn Goodloe, NASA Langley Research Center, United States Armaël Guéneau, Aarhus University, Denmark John Harrison, Amazon Web Services, United States Joe Hendrix, Galois, Inc, United States Aquinas Hobor, National University of Singapore, Singapore Ralf Jung, MPI-SWS, Germany Cezary Kaliszyk, University of Innsbruck, Austria Jeehoon Kang, KAIST, South Korea Hongjin Liang, Nanjing University, China Gregory Malecha, BedRock Systems, Inc, United States Anders Mörtberg, Stockholm University, Sweden Toby Murray, University of Melbourne, Australia Zoe Paraskevopoulou , Northeastern University, United States Brigitte Pientka, McGill University, Canada Aseem Rastogi, Microsoft Research, India Bas Spitters, Aarhus University, Denmark Kathrin Stark, Princeton University, United States Hira Taqdees Syeda, Chalmers University of Technology, Sweden Joseph Tassarotti, Boston College, United States Laura Titolo, NIA/NASA LaRC, United States Sophie Tourret, Inria, France Dmitriy Traytel, University of Copenhagen, Denmark Floris van Doorn, Paris-Saclay University, France Freek Verbeek, Open University of The Netherlands, Netherlands Freek Wiedijk, Radboud Universiteit Nijmegen, Netherlands ORGANIZERS Lennart Beringer, Princeton University, United States (conference co-chair) Robbert Krebbers, Radboud University, Netherlands (conference co-chair) Andrei Popescu, University of Sheffield, United Kingdom (PC co-chair) Steve Zdancewic, University of Pennsylvania, United States (PC co-chair) CONTACT For any questions please contact the two PC chairs: Andrei Popescu <a.popescu(a)sheffield.ac.uk> Steve Zdancewic <stevez(a)seas.upenn.edu>

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Assistant/Associate Professorships in Nottingham
by Graham Hutton 16 Aug '21

16 Aug '21

Dear all, As part of a strategic expansion, the School of Computer Science at the University of Nottingham is seeking to make multiple new appointments at the Assistant or Associate Professor level: https://tinyurl.com/wruwpnpt https://tinyurl.com/284svw4y Applications in the area of the Functional Programming (FP) lab are strongly encouraged! The FP lab is keen to receive applications from candidates with an excellent publication record (e.g. papers in leading venues such as LICS, POPL, ICFP, JFP, TOPLAS, etc) and the ability to secure external funding to support their research. Further information about the FP lab is available from: https://tinyurl.com/y2ekdkqa The deadline for applications is Monday 20th September 2021. The advert mentions some specific research areas, but the positions are open to applicants from any area of Computer Science. -- Graham Hutton and Thorsten Altenkirch This message and any attachment are intended solely for the addressee and may contain confidential information. If you have received this message in error, please contact the sender and delete the email and attachment. Any views or opinions expressed by the author of this email do not necessarily reflect the views of the University of Nottingham. Email communications with the University of Nottingham may be monitored where permitted by law.

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PEPM 2022 - First Call for Papers
by Youyou Cong 12 Aug '21

12 Aug '21

-- CALL FOR PAPERS -- ACM SIGPLAN Workshop on PARTIAL EVALUATION AND PROGRAM MANIPULATION (PEPM) 2022 =============================================================================== * Website : https://popl22.sigplan.org/home/pepm-2022 * Time : 17th--18th January 2022 * Place : Online or Philadelphia, Pennsylvania, United States (co-located with POPL 2022) **Note that the workshop will be held as a physical, virtual, or hybrid physical/virtual meeting in line with POPL 2022. Details to appear.** The ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation (PEPM) has a history going back to 1991 and has been co-located with POPL every year since 2006. It originated with the discoveries of useful automated techniques for evaluating programs with only partial input. Over the years, the scope of PEPM has expanded to include a variety of research areas centred around the theme of semantics-based program manipulation — the systematic exploitation of treating programs not only as subjects to black-box execution but also as data structures that can be generated, analysed, and transformed while establishing or maintaining important semantic properties. Scope ----- In addition to the traditional PEPM topics (see below), PEPM 2022 welcomes submissions in new domains, in particular: * Semantics based and machine-learning based program synthesis and program optimisation. * Modelling, analysis, and transformation techniques for distributed and concurrent protocols and programs, such as session types, linear types, and contract specifications. More generally, topics of interest for PEPM 2022 include, but are not limited to: * Program and model manipulation techniques such as: supercompilation, partial evaluation, fusion, on-the-fly program adaptation, active libraries, program inversion, slicing, symbolic execution, refactoring, decompilation, and obfuscation. * Techniques that treat programs/models as data objects including metaprogramming, generative programming, embedded domain-specific languages, program synthesis by sketching and inductive programming, staged computation, and model-driven program generation and transformation. * Program analysis techniques that are used to drive program/model manipulation such as: abstract interpretation, termination checking, binding-time analysis, constraint solving, type systems, automated testing and test case generation. * Application of the above techniques including case studies of program manipulation in real-world (industrial, open-source) projects and software development processes, descriptions of robust tools capable of effectively handling realistic applications, benchmarking. Examples of application domains include legacy program understanding and transformation, DSL implementations, visual languages and end-user programming, scientific computing, middleware frameworks and infrastructure needed for distributed and web-based applications, embedded and resource-limited computation, and security. This list of categories is not exhaustive, and we encourage submissions describing new theories and applications related to semantics-based program manipulation in general. If you have a question as to whether a potential submission is within the scope of the workshop, please contact the programme co-chairs, Zena M. Ariola <ariola(a)cs.uoregon.edu> and Youyou Cong <cong(a)c.titech.ac.jp>. Submission categories and guidelines ------------------------------------ Two kinds of submissions will be accepted: * Regular Research Papers should describe new results, and will be judged on originality, correctness, significance, and clarity. Regular research papers must not exceed 12 pages. * Short Papers may include tool demonstrations and presentations of exciting if not fully polished research, and of interesting academic, industrial, and open-source applications that are new or unfamiliar. Short papers must not exceed 6 pages. References and appendices are not included in page limits. Appendices may not be read by reviewers. Both kinds of submissions should be typeset using the two-column ‘sigplan’ sub-format of the new ‘acmart’ format available at: http://sigplan.org/Resources/Author/ and submitted electronically via HotCRP: https://pepm22.hotcrp.com/ Reviewing will be single-blind. Submissions are welcome from PC members (except the two co-chairs). Accepted regular research papers will appear in formal proceedings published by ACM, and be included in the ACM Digital Library. Accepted short papers do not constitute formal publications and will not appear in the proceedings. At least one author of each accepted contribution must attend the workshop (physically or virtually) and present the work. In the case of tool demonstration papers, a live demonstration of the described tool is expected. Important dates --------------- * Paper submission deadline : **Thursday 7th October 2021 (AoE)** * Author notification : **Thursday 11th November 2021 (AoE)** * Workshop : **Monday 17th January 2022 to Tuesday 18th January 2022** Best paper award ---------------- PEPM 2022 continues the tradition of a Best Paper award. The winner will be announced at the workshop. Programme committee ------------------- * Chairs: Zena M. Ariola (University of Oregon, US) Youyou Cong (Tokyo Institute of Technology, Japan) * Maria Alpuente (U.P. Valencia, Spain) * William J. Bowman (UBC, Canada) * Jonathan Immanuel Brachthäuser (EPFL, Switzerland) * William E. Byrd (University of Alabama at Birmingham, US) * Robert Glück (University of Copenhagen, Denmark) * Zhenjiang Hu (Peking University, China) * Yukiyoshi Kameyama (University of Tsukuba, Japan) * Gabriele Keller (Utrecht University, Netherlands) * Julia Lawall (INRIA, France) * Y. Annie Liu (Stony Brook University, US) * Keiko Nakata (SAP Innovation Center Potsdam, Germany) * Antonina Nepeivoda (Program Systems Institute of RAS, Russia) * Zoe Paraskevopoulou (Northeastern University, US) * Yann Régis-Gianas (Nomadic Labs, France) * Tiark Rompf (Purdue University, US) * KC Sivaramakrishnan (IIT Madras, India) * Dimitrios Vytiniotis (DeepMind, UK) * Beta Ziliani (FAMAF, UNC and Manas.Tech, Argentina)

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Call for Workshops - FLoC 2022
by Victor Perez 06 Aug '21

06 Aug '21

Second Call for Workshops- FLoC 2022 — The 2022 Federated Logic Conference July 31 - August 12, 2022 Haifa, Israel http://www.floc2022.org/ CALL FOR WORKSHOPS The Eighth Federated Logic Conference (FLoC 2022) will host the following ten conferences and affiliated workshops. LICS (37th Annual ACM/IEEE Symposium on Logic in Computer Science) http://lics.rwth-aachen.de/ Workshop chair: Frederic Blanqui Frederic.Blanqui(a)inria.fr FSCD (7th International Conference on Formal Structures for Computation and Deduction) http://fscd-conference.org/ Workshop chair: Nachum Dershowitz nachumd(a)tau.ac.il ITP (13th International Conference on Interactive Theorem Proving) https://itp-conference.github.io/ Workshop chair: Cyril Cohen cyril.cohen(a)inria.fr IJCAR (International Joint Conference on Automated Reasoning) http://www.ijcar.org Workshop chairs: Simon Robillard simon.robillard(a)imt-atlantique.fr Sophie Tourret stourret(a)mpi-inf.mpg.de CSF (35th IEEE Computer Security Foundations Symposium) http://www.ieee-security.org/CSFWweb/ Workshop chair: Musard Balliu musard(a)kth.se CAV (34th International Conference on Computer Aided Verification) http://i-cav.org/ Workshop chair: TBD KR (19th International Conference on Principles of Knowledge Representation and Reasoning) http://www.kr.org/ Workshop chair: Stefan Borgwardt stefan.borgwardt(a)tu-dresden.de ICLP (38th International Conference on Logic Programming) https://www.cs.nmsu.edu/ALP/conferences/ Workshop chair: Daniela Inclezan inclezd(a)miamioh.edu SAT (25th International Conference on Theory and Applications of Satisfiability Testing) http://www.satisfiability.org Workshop chair: Alexander Nadel alexander.nadel(a)intel.com CP (25th International Conference on Principles and Practice of Constraint Programming) http://a4cp.org/events/cp-conference-series Workshop chair: TBD SUBMISSION OF WORKSHOP PROPOSALS Researchers and practitioners are invited to submit proposals for workshops on topics in the field of computer science, related to logic in the broad sense. Each workshop proposal must indicate one affiliated conference of FLoC 2022. It is strongly suggested that prospective workshop organizers contact the relevant conference workshop chair before submitting a proposal. Each proposal should consist of the following two parts. 1) A short scientific justification of the proposed topic, its significance, and the particular benefits of the workshop to the community, as well as a list of previous or related workshops (if relevant). 2) An organisational part including: - contact information for the workshop organizers; - proposed affiliated conference; - estimate of the number of workshop participants (please note that small workshops, i.e., of less than ~13 participants, will likely be cancelled or merged); - proposed format and agenda (e.g. paper presentations, tutorials, demo sessions, etc.); - potential invited speakers (note that expenses of workshop invited speakers are not covered by FLoC); - procedures for selecting papers and participants; - plans for dissemination, if any (e.g. a journal special issue); - duration (which may vary from one day to two days); - preferred period (pre or post FLoC); - virtual/hybrid backup plans (including platform preference). The FLoC Organizing Committee will determine the final list of accepted workshops based on the recommendations from the Workshop Chairs of the hosting conferences and availability of space and facilities. Proposals should be submitted through EasyChair: https://easychair.org/conferences/?conf=floc2022workshops Please see the Workshop Guidelines page: https://floc2022.org/workshops/ for further details and FAQ. IMPORTANT DATES Submission of workshop proposals deadline: September 27, 2021 (note extended deadline) Notification: November 1, 2021 Pre-FLoC workshops: Sunday & Monday, July 31–August 1, 2022 (note corrected dates) Post-FLoC workshops: Thursday & Friday, August 11-12, 2022 CONTACT INFORMATION Questions regarding proposals should be sent to the workshop chairs of the proposed affiliated conference. General questions should be sent to: shaull(a)technion.ac.il GuillermoAlberto.Perez(a)uantwerpen.be FLoC 2022 WORKSHOP CHAIRS Shaull Almagor Guillermo A. Perez

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Preliminary Call for Papers: FLOPS 2022
by Michael Hanus 06 Aug '21

06 Aug '21

Preliminary Call For Papers FLOPS 2022: 16th International Symposium on Functional and Logic Programming ============================================================================ May 10-12, 2022, Kyoto, Japan https://conf.researchr.org/home/flops-2022 Writing down detailed computational steps is not the only way of programming. The alternative, being used increasingly in practice, is to start by writing down the desired properties of the result. The computational steps are then (semi-)automatically derived from these higher-level specifications. Examples of this declarative style include functional and logic programming, program transformation and re-writing, and extracting programs from proofs of their correctness. FLOPS aims to bring together practitioners, researchers and implementors of the declarative programming, to discuss mutually interesting results and common problems: theoretical advances, their implementations in language systems and tools, and applications of these systems in practice. The scope includes all aspects of the design, semantics, theory, applications, implementations, and teaching of declarative programming. FLOPS specifically aims to promote cross-fertilization between theory and practice and among different styles of declarative programming. *** Scope *** FLOPS solicits original papers in all areas of declarative programming: * functional, logic, functional-logic programming, rewriting systems, formal methods and model checking, program transformations and program refinements, developing programs with the help of theorem provers or SAT/SMT solvers, verifying properties of programs using declarative programming techniques; * foundations, language design, implementation issues (compilation techniques, memory management, run-time systems, etc.), applications and case studies. FLOPS promotes cross-fertilization among different styles of declarative programming. Therefore, research papers must be written to be understandable by the wide audience of declarative programmers and researchers. In particular, each submission should explain its contributions in both general and technical terms, clearly identifying what has been accomplished, explaining why it is significant for its area, and comparing it with previous work. Submission of system descriptions and declarative pearls are especially encouraged. *** Submission *** Submissions should fall into one of the following categories: * Regular research papers: they should describe new results and will be judged on originality, correctness, and significance. * System descriptions: they should describe a working system and will be judged on originality, usefulness, and design. * Declarative pearls: new and excellent declarative programs or theories with illustrative applications. System descriptions and declarative pearls must be explicitly marked as such in the title. Submissions must be unpublished and not submitted for publication elsewhere. Work that already appeared in unpublished or informally published workshops proceedings may be submitted. See also ACM SIGPLAN Republication Policy, as explained at http://www.sigplan.org/Resources/Policies/Republication. Submissions must be written in English and can be up to 15 pages excluding references, though system descriptions and pearls are typically shorter. The formatting has to conform to Springer's guidelines. Regular research papers should be supported by proofs and/or experimental results. In case of lack of space, this supporting information should be made accessible otherwise (e.g., a link to an anonymized web page or an appendix, which does not count towards the page limit). However, it is the responsibility of the authors to guarantee that their paper can be understood and appreciated without referring to this supporting information; reviewers may simply choose not to look at it when writing their review. FLOPS 2022 will employ a double-blind reviewing process. To facilitate this, submitted papers must adhere to two rules: 1. author names and institutions must be omitted, and 2. references to authors' own related work should be in the third person (e.g., not "We build on our previous work..." but rather "We build on the work of..."). The purpose of this process is to help the reviewers come to a judgement about the paper without bias, not to make it impossible for them to discover the authors if they were to try. Nothing should be done in the name of anonymity that weakens the submission or makes the job of reviewing the paper more difficult (e.g., important background references should not be omitted or anonymized). In addition, authors should feel free to disseminate their ideas or draft versions of their paper as they normally would. For instance, authors may post drafts of their papers on the web or give talks on their research ideas. Papers should be submitted electronically at https://easychair.org/conferences/?conf=flops2022 Springer Guidelines https://www.springer.com/gp/computer-science/lncs/conference-proceedings-gu… *** Proceedings *** The proceedings will be published by Springer International Publishing in the Lecture Notes in Computer Science (LNCS) series (www.springer.com/lncs) *** Important Dates *** Abstract submission: November 14, 2021 (AoE) Paper submission: November 21, 2021 (AoE) Notification: January 17, 2022 Camera ready due: February 17, 2022 Symposium: May 10-12, 2022 *** Program Comittee (to be completed) *** Andreas Abel Gothenburg University, Sweden Elvira Albert Universidad Complutense de Madrid Nada Amin Harvard Universuty, USA Davide Ancona Univ. Genova, Italy William Byrd University of Alabama, USA Matteo Cimini UMass Lowell, USA Youyou Cong Tokyo Institute of Technology, Japan Robert Glück University of Copenhagen, Denmark Makoto Hamana Gunma University, Japan Michael Hanus Kiel University (co-chair) Zhenjiang Hu Peking University, China Atsushi Igarashi Kyoto University, Japan (co-chair) Shin-Cheng Mu Academia Sinica, Taiwan Koko Muroya Kyoto University, Japan Ricardo Rocha University of Porto, Portugal Tom Schrijvers KU Leuven, Belgium Hiroshi Unno University of Tsukuba, Japan Niki Vazou IMDEA, Spain Janis Voigtlaender University of Duisburg-Essen, Germany Nicolas Wu Imperial College, UK Ningning Xie University of Hong Kong, China Jeremy Yallop University of Cambridge, UK Neng-Fa Zhou City University of New York, USA *** Organizers *** Michael Hanus Kiel University, Germany (PC Co-Chair) Atsushi Igarashi Kyoto University, Japan (PC Co-Chair, General Chair) Keigo Imai Gifu University, Japan (Local Co-Chair) Taro Sekiyama National Institute of Informatics, Japan (Local Co-Chair) *** Contact Address *** flops2022 _AT_ easychair.org -------------------------------------------------------------------------------

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Call for Lightning Talks: Haskell Implementors' Workshop @ ICFP'21
by Ningning Xie 06 Aug '21

06 Aug '21

Call for Lightning Talks ACM SIGPLAN Haskell Implementors' Workshop https://icfp21.sigplan.org/home/hiw-2021 Virtual, 22 Aug, 2021 Co-located with ICFP 2021 https://icfp21.sigplan.org/ Important dates --------------- Deadline: Thursday, 19 Aug, 2021 (or when slots are full, whichever is sooner) Workshop: Sunday, 22 Aug, 2021 The 13th Haskell Implementors' Workshop is to be held alongside ICFP 2021 this year virtually. It is a forum for people involved in the design and development of Haskell implementations, tools, libraries, and supporting infrastructure, to share their work and discuss future directions and collaborations with others. We will have a number of slots for lightning talks. Lightning talks will be ~7 minutes and are scheduled on the day of the workshop. Suggested topics for lightning talks are to present a single idea, a work-in-progress project, a problem to intrigue and perplex Haskell implementors, or simply to ask for feedback and collaborators. Lightning talks are proposed by submitting a title and an abstract. Submissions will not be part of the peer-review process. Notification of acceptance will be continuous until slots are full. Submissions should be made via Google form: https://forms.gle/BmUSyWWTXt1AMTec8 Accepted lightning talks will be posted on the workshop’s website. Scope and target audience ------------------------- The Implementors' Workshop is an ideal place to describe a Haskell extension, describe works-in-progress, demo a new Haskell-related tool, or even propose future lines of Haskell development. Members of the wider Haskell community encouraged to attend the workshop -- we need your feedback to keep the Haskell ecosystem thriving. Students working with Haskell are specially encouraged to share their work. The scope covers any of the following topics. There may be some topics that people feel we've missed, so by all means submit a proposal even if it doesn't fit exactly into one of these buckets: * Compilation techniques * Language features and extensions * Type system implementation * Concurrency and parallelism: language design and implementation * Performance, optimisation and benchmarking * Virtual machines and run-time systems * Libraries and tools for development or deployment Logistics --------- Due to the on-going COVID-19 situation, ICFP (and, consequently, HIW) will be held remotely this year. However, the organizers are still working hard to provide for a great workshop experience. While we are sad that this year will lack the robust hallway track that is often the highlight of HIW, we believe that this remote workshop presents a unique opportunity to include more of the Haskell community in our discussion and explore new modes of communicating with our colleagues. We hope that you will join us in making this HIW as vibrant as any other. Contact ------- * Ningning Xie <xnningxie(a)gmail.com>

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Call for Participation: ICFP 2021
by Sam Tobin-Hochstadt 06 Aug '21

06 Aug '21

===================================================================== Call for Participation ICFP 2021 26th ACM SIGPLAN International Conference on Functional Programming and affiliated events August 22 - August 27, 2021 Online http://icfp21.sigplan.org/ Early Registration until August 7! ===================================================================== ICFP provides a forum for researchers and developers to hear about the latest work on the design, implementations, principles, and uses of functional programming. The conference covers the entire spectrum of work, from practice to theory, including its peripheries. This year, the conference will be a virtual event. All activities will take place online. The main conference will take place from August 23-25, 2021 during two time bands. The first band will be 4PM-11PM Seoul time, and will include both technical and social activities. The second band will repeat (with some variation) the technical program and social activities 12 hours later, 3PM-10PM New York, the following day. We’re excited to announce that ICFP 2021 will feature an invited talk from Ravi Chugh of the University of Chicago. Keynote sessions will take place at 10 PM Seoul/9 AM New York. ICFP has officially accepted 35 exciting papers, and (in its second year) there will also be presentations of 4 papers accepted recently to the Journal of Functional Programming. Co-located symposia and workshops will take place the day before and two days immediately after the main conference. Registration is now open. The early registration deadline is August 7th, 2021. Registration is not free, but is significantly lower than usual, including a $10 discounted registration option available to all. Students who are ACM or SIGPLAN members may register for FREE before the early deadline. https://regmaster.com/2021conf/ICFP21/register.php New this year: Attendees will be able to sign-up for the ICFP Mentoring Program (either to be a mentor, receive mentorship or both). * Overview and affiliated events: http://icfp21.sigplan.org/home * Accepted papers: http://icfp21.sigplan.org/track/icfp-2021-papers#event-overview * JFP Talks: https://icfp21.sigplan.org/track/icfp-2021-jfp-talks#event-overview * Registration is available via: https://regmaster.com/2021conf/ICFP21/register.php Early registration ends 8 August, 2021. * Programming contest: https://icfpcontest2021.github.io/ * Student Research Competition: https://icfp21.sigplan.org/track/icfp-2021-Student-Research-Competition * Follow us on Twitter for the latest news: http://twitter.com/icfp_conference This year, there are 10 events co-located with ICFP: * Erlang Workshop (8/26) * Haskell Implementors' Workshop (8/22) * Haskell Symposium (8/26-8/27) * Higher-Order Programming with Effects (8/22) * miniKanren Workshop (8/26) * ML Family Workshop (8/26) * OCaml Workshop (8/27) * Programming Languages Mentoring Workshop (8/22) * Scheme Workshop (8/27) * Type-Driven Development (8/22) ### ICFP Organizers General Chair: Sukyoung Ryu (KAIST, South Korea) Program Chair: Ron Garcia (UBC, Canada) Artifact Evaluation Co-Chairs: Brent Yorgey (Hendrix College, USA) Gabriel Scherer (INRIA Saclay, France) Industrial Relations Chair: Alan Jeffrey (Roblox, USA) Simon Marlow (Facebook, UK) Programming Contest Organizers: Alex Lang and Jasper Van der Jeugt Publicity and Web Chair: Sam Tobin-Hochstadt (Indiana University, USA) Student Research Competition Chair: Anders Miltner (University of Texas, USA) Workshops Co-Chairs: Zoe Paraskevopoulou (Northeastern University, USA) Leonidas Lampropoulos (University of Maryland, USA) Video Co-Chairs: Leif Andersen (Northeastern University, USA) Ben Chung (Northeastern University, USA) Student Volunteer Co-Chairs: Hanneli Tavante (McGill University, Canada) Jaemin Hong (KAIST, South Korea) Lily Bryant (UBC, Canada) Accessibility Co-Chairs: Lindsey Kuper (UCSC, USA) Kathrin Stark (Princeton, USA)

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IFL'21 Final call for papers
by Pieter Koopman 05 Aug '21

05 Aug '21

================================================================================ IFL 2021 33rd Symposium on Implementation and Application of Functional Languages venue: online 1 - 3 September 2021 https://ifl21.cs.ru.nl <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> ================================================================================ Note: - We do accept extended abstracts for presentation - Submission is open - Registration is open Scope The goal of the IFL symposia is to bring together researchers actively engaged in the implementation and application of functional and function-based programming languages. IFL 2021 will be a venue for researchers to present and discuss new ideas and concepts, work in progress, and publication-ripe results related to the implementation and application of functional languages and function-based programming. Industrial track and topics of interest This year's edition of IFL explicitly solicits original work concerning *applications* of functional programming in industry and academia. These contributions will be reviewed by experts with an industrial background. Topics of interest to IFL include, but are not limited to: * language concepts * type systems, type checking, type inferencing * compilation techniques * staged compilation * run-time function specialisation * run-time code generation * partial evaluation * (abstract) interpretation * meta-programming * generic programming * automatic program generation * array processing * concurrent/parallel programming * concurrent/parallel program execution * embedded systems * web applications * (embedded) domain-specific languages * security * novel memory management techniques * run-time profiling performance measurements * debugging and tracing * testing and proofing * virtual/abstract machine architectures * validation, verification of functional programs * tools and programming techniques * applications of functional programming in the industry, including ** functional programming techniques for large applications ** successes of the application functional programming ** challenges for functional programming encountered ** any topic related to the application of functional programming that is interesting for the IFL community Post-symposium peer-review Following IFL tradition, IFL 2021 will use a post-symposium review process to produce the formal proceedings. Before the symposium authors submit draft papers. These draft papers will be screened by the program chairs to make sure that they are within the scope of IFL. The draft papers will be made available to all participants at the symposium. Each draft paper is presented by one of the authors at the symposium. After the symposium every presenter is invited to submit a full paper, incorporating feedback from discussions at the symposium. Work submitted to IFL may not be simultaneously submitted to other venues; submissions must adhere to ACM SIGPLAN's republication policy. The program committee will evaluate these submissions according to their correctness, novelty, originality, relevance, significance, and clarity, and will thereby determine whether the paper is accepted or rejected for the formal proceedings. We plan to publish these proceedings in the International Conference Proceedings Series of the ACM Digital Library, as in previous years. Moreover, the proceedings will also be made publicly available as open access. Important dates Submission deadline of draft papers: 17 August 2021 Notification of acceptance for presentation: 19 August 2021 Registration deadline: 30 August 2021 IFL Symposium: 1-3 September 2021 Submission of papers for proceedings: 6 December 2021 Notification of acceptance: 3 February 2022 Camera-ready version: 15 March 2022 Submission details All contributions must be written in English. Papers must use the ACM two columns conference format, which can be found at: http://www.acm.org/publications/proceedings-template <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> . (For LaTeX users, start your document with \documentclass[format=sigconf]{acmart}.) Note that this format has a rather long but limited list of packages that can be used. Please make sure that your document adheres to this list. The submission Web page for IFL21 is https://easychair.org/conferences/?conf=ifl21 <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> . Peter Landin Prize The Peter Landin Prize is awarded to the best paper presented at the symposium every year. The honoured article is selected by the program committee based on the submissions received for the formal review process. The prize carries a cash award equivalent to 150 Euros. Organisation IFL 2021 Chairs: Pieter Koopman and Peter Achten, Radboud University, The Netherlands IFL Publicity chair: Pieter Koopman, Radboud University, The Netherlands PC: Peter Achten (co-chair) - Radboud University, Netherlands Thomas van Binsbergen - University of Amsterdam, Netherlands Edwin Brady - University of St. Andrews, Scotland Laura Castro - University of A Coruña, Spain Youyou Cong - Tokyo Institute of Technology, Japan Olaf Chitil - University of Kent, England Andy Gill - University of Kansas, USA Clemens Grelck - University of Amsterdam, Netherlands John Hughes - Chalmers University, Sweden Pieter Koopman (co-chair) - Radboud University, Netherlands Cynthia Kop - Radboud University, Netherlands Jay McCarthey - University of Massachussetts Lowell, USA Neil Mitchell - Facebook, England Jan De Muijnck-Hughes - Glasgow University, Scotland Keiko Nakata - SAP Innovation Center Potsdam, Germany Jurriën Stutterheim - Standard Chartered, Singapore Simon Thompson - University of Kent, England Melinda Tóth - Eötvos Loránd University, Hungary Phil Trinder - Glasgow University, Scotland Meng Wang - University of Bristol, England Viktória Zsók - Eötvos Loránd University, Hungary Virtual symposium Because of the Covid-19 pandemic, this year IFL 2021 will be an online event, consisting of paper presentations, discussions and virtual social gatherings. Registered participants can take part from anywhere in the world. Registration Please use the link below to register for IFL 2021: https://docs.google.com/forms/d/e/1FAIpQLSdMFjo-GumKjk4i7szs7n4DhWqKt96t8of… <https://ifl21-publicity-dot-yamm-track.appspot.com/Redirect?ukey=1NdKhGOLpm…> Thanks to the sponsors and the support of the Radboud university registration is free of charge. [image: beacon]

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