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class="dropdown-toggle"><strong>Filter by Day</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Sun 22 Aug 2021" class="navigate">Sun 22 Aug</a></li><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Mon 23 Aug 2021" class="navigate">Mon 23 Aug</a></li><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Tue 24 Aug 2021" class="navigate">Tue 24 Aug</a></li><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Wed 25 Aug 2021" class="navigate">Wed 25 Aug</a></li><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Thu 26 Aug 2021" class="navigate">Thu 26 Aug</a></li><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Fri 27 Aug 2021" class="navigate">Fri 27 Aug</a></li><li class="block"><a href="https://icfp21.sigplan.org/program/program-icfp-2021/" data-fltr-type="date" data-fltr-val="Sat 28 Aug 2021" class="navigate">Sat 28 Aug</a></li></ul></li></ul></li><li id="tracks-in-navbar" class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle">Tracks <span class="caret"></span></a><ul class="block dropdown-menu multi-column columns-3"><div class="row"><div class="col-sm-5"><ul class="block multi-column-dropdown"><li class="block dropdown-header">ICFP 2021</li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-jfp-talks" class="navigate">JFP Talks</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-pltea" class="navigate">PLTea</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-papers" class="navigate">Research Papers</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-social-events" class="navigate">Social Events</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-artifact-evaluation" class="navigate">Artifact Evaluation</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-student-research-competition" class="navigate">Student Research Competition</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-workshops" class="navigate">Workshops</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-tutorials" class="navigate">Tutorials</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-icfp-programming-contest" class="navigate">ICFP Programming Contest</a></li><li class="block"><a href="https://icfp21.sigplan.org/track/icfp-2021-student-volunteers" class="navigate">Student Volunteers</a></li></ul></div><div class="col-sm-7"><ul class="block multi-column-dropdown"><li class="block dropdown-header">Workshops</li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Erlang</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/home/erlang-2021" class="navigate"><strong>Erlang</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/details/erlang-2021-papers/7/Fifteen-Years-of-Successfully-Dialyzing-Erlang-and-Elixir-Code-Keynote-" class="small menu-advertised-event navigate">- Fifteen Years of Successfully Dialyzing Erlang and Elixir Code (Keynote)</a></li></ul></li><li class="block"><a href="https://icfp21.sigplan.org/home/farm-2021" class="navigate"><strong>FARM</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/FHPNC-2021" class="navigate"><strong>FHPNC</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/hiw-2021" class="navigate"><strong>HIW</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/hope-2021" class="navigate"><strong>HOPE</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/mlfamilyworkshop-2021" class="navigate"><strong>ML</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/ocaml-2021" class="navigate"><strong>OCaml</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/PLMW-ICFP-2021" class="navigate"><strong>PLMW @ ICFP</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/scheme-2021" class="navigate"><strong>Scheme</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/TyDe-2021" class="navigate"><strong>TyDe</strong> </a></li><li class="block"><a href="https://icfp21.sigplan.org/home/minikanren-2021" class="navigate"><strong>miniKanren</strong> </a></li><li class="block dropdown-header">Co-hosted Symposia</li><li class="block"><a href="https://icfp21.sigplan.org/home/haskellsymp-2021" class="navigate"><strong>Haskell</strong> </a></li></ul></div></div></ul></li><li class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle">Organization <span class="caret"></span></a><ul class="block dropdown-menu multi-column columns-2"><div class="row"><div class="col-sm-6"><ul class="block multi-column-dropdown"><li class="block dropdown-header">ICFP 2021 Committees</li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-steering-committee" class="navigate">Steering Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-virtualization-committee" class="navigate">Virtualization Committee</a></li><li class="block dropdown-header">Track Committees </li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-pltea-pltea-organization" class="navigate"><strong>PLTea</strong></a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-papers-program-committee" class="navigate"><strong>Research Papers</strong></a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-student-research-competition-program-committee" class="navigate"><strong>Student Research Competition</strong></a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-tutorials-selection-committee" class="navigate"><strong>Tutorials</strong></a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/icfp-2021-student-volunteers-student-volunteers-committee" class="navigate"><strong>Student Volunteers</strong></a></li><li class="block dropdown-header">Contributors</li><li class="block"><a href="https://icfp21.sigplan.org/people-index" class="navigate"><span class="glyphicon glyphicon-search"></span><sup><span class="glyphicon glyphicon-user"></span></sup> People Index</a></li></ul></div><div class="col-sm-6"><ul class="block multi-column-dropdown"><li class="block dropdown-header">Workshops</li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Erlang</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/erlang-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/erlang-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>FARM</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/farm-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/farm-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>FHPNC</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/FHPNC-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/FHPNC-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>HIW</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/hiw-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>HOPE</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/hope-2021-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>ML</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/mlfamilyworkshop-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/mlfamilyworkshop-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>OCaml</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/ocaml-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/ocaml-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>PLMW @ ICFP</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/PLMW-ICFP-2021-organizing-committee" class="navigate">Organizing Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Scheme</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/scheme-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/scheme-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>TyDe</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/tyde-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>miniKanren</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/minikanren-2021-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://icfp21.sigplan.org/committee/minikanren-2021-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="block dropdown-header">Co-hosted Symposia</li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Haskell</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/committee/haskellsymp-2021-Haskell-2020-1-program-committee" class="navigate">Program Committee</a></li></ul></li></ul></div></div></ul></li><li class="block"><a href="https://icfp21.sigplan.org/search//all" class="navigate"><span class="glyphicon glyphicon-search"></span><span class="hidden-sm"> Search</span></a></li><li class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle"><span class="hidden-sm">Series <span class="caret"></span></span><span title="Series" class="visible-sm"><span class="glyphicon glyphicon-repeat"></span> <span class="caret"></span></span></a><ul class="block dropdown-menu"><li class="block"><a href="https://icfp21.sigplan.org/series/icfp" class="navigate"><span class="glyphicon glyphicon-home"></span> Series</a></li><li class="block divider"></li><li class="block"><a href="https://icfp25.sigplan.org" class="navigate">ICFP 2025</a></li><li class="block"><a href="https://icfp24.sigplan.org" class="navigate">ICFP 2024</a></li><li class="block"><a href="https://icfp23.sigplan.org" class="navigate">ICFP 2023</a></li><li class="block"><a href="https://icfp22.sigplan.org" class="navigate">ICFP 2022</a></li><li class="block"><span class="text-muted" style="margin-left: 2px;"><span class="glyphicon glyphicon-hand-right"></span> ICFP 2021</span></li><li class="block"><a href="https://icfp20.sigplan.org" class="navigate">ICFP 2020</a></li><li class="block"><a href="https://icfp19.sigplan.org" class="navigate">ICFP 2019</a></li><li class="block"><a href="https://icfp18.sigplan.org" class="navigate">ICFP 2018</a></li><li class="block"><a href="https://icfp17.sigplan.org" class="navigate">ICFP 2017</a></li><li class="block"><a href="https://icfp16.sigplan.org" class="navigate">ICFP 2016</a></li></ul></li></ul><div class="navbar-right"><ul class="block nav navbar-nav"><li class="block"><a 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