# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils conf-gmp 4 Virtual package relying on a GMP lib system installation coq 8.15.2 Formal proof management system dune 3.4.1 Fast, portable, and opinionated build system ocaml 4.07.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.07.1 Official release 4.07.1 ocaml-config 1 OCaml Switch Configuration ocaml-secondary-compiler 4.08.1-1 OCaml 4.08.1 Secondary Switch Compiler ocamlfind 1.9.1 A library manager for OCaml ocamlfind-secondary 1.9.1 Adds support for ocaml-secondary-compiler to ocamlfind zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" name: "coq-relation-algebra" maintainer: "Damien Pous <Damien.Pous@ens-lyon.fr>" homepage: "http://perso.ens-lyon.fr/damien.pous/ra/" license: "LGPL" depends: [ "ocaml" "coq" {>= "8.8" & < "8.9~"} ] depopts: [ "coq-mathcomp-ssreflect" ] build: [ ["sh" "-exc" "./configure --%{coq-mathcomp-ssreflect:enable}%-ssr"] [make "-j%{jobs}%"] ] install: [make "install"] remove: [ "sh" "-exc" "rm -r '%{lib}%/coq/user-contrib/RelationAlgebra'" ] tags: [ "keyword:relation algebra" "keyword:Kleene algebra with tests" "keyword:KAT" "keyword:allegories" "keyword:residuated structures" "keyword:automata" "keyword:regular expressions" "keyword:matrices" "category:Mathematics/Algebra" "logpath:RelationAlgebra" ] authors: [ "Damien Pous <Damien.Pous@ens-lyon.fr>" "Christian Doczkal <christian.doczkal@ens-lyon.fr>" ] synopsis: "Relation Algebra and KAT" description: "A modular library about relation algebra, from idempotent semirings to residuated Kleene allegories, including a decision tactic for Kleene algebra with Tests (KAT)." url { src: "https://github.com/damien-pous/relation-algebra/archive/v1.7.tar.gz" checksum: "md5=5cb2d207797949dd688f5c6c3499ad55" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-relation-algebra.1.7 coq.8.15.2
[NOTE] Package coq is already installed (current version is 8.15.2). The following dependencies couldn't be met: - coq-relation-algebra -> coq < 8.9~ -> ocaml < 4.06.0 base of this switch (use `--unlock-base' to force) Your request can't be satisfied: - No available version of coq satisfies the constraints No solution found, exiting
Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
opam remove -y coq; opam install -y --show-action --unlock-base coq-relation-algebra.1.7
true
true
No files were installed.
true