# 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 8.13.1 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.10.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.10.2 Official release 4.10.2 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.5 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "palmskog@gmail.com" homepage: "https://github.com/coq-community/reglang" dev-repo: "git+https://github.com/coq-community/reglang.git" bug-reports: "https://github.com/coq-community/reglang/issues" license: "CECILL-B" synopsis: "Representations of regular languages (i.e., regexps, various types of automata, and WS1S) with equivalence proofs, in Coq and MathComp" description: """ This library provides definitions and verified translations between different representations of regular languages: various forms of automata (deterministic, nondeterministic, one-way, two-way), regular expressions, and the logic WS1S. It also contains various decidability results and closure properties of regular languages.""" build: [make "-j%{jobs}%"] install: [make "install"] depends: [ "coq" {>= "8.7" & < "8.13~"} "coq-mathcomp-ssreflect" {>= "1.9" & < "1.12~"} ] tags: [ "category:Computer Science/Formal Languages Theory and Automata" "keyword:regular languages" "keyword:regular expressions" "keyword:finite automata" "keyword:two-way automata" "keyword:monadic second-order logic" "logpath:RegLang" "date:2019-11-25" ] authors: [ "Christian Doczkal" "Jan-Oliver Kaiser" "Gert Smolka" ] url { src: "https://github.com/coq-community/reglang/archive/v1.1.tar.gz" checksum: "sha512=e845e0b864c6d0ecde9dc21c47bd902b014b359d83694f6cecb55190581c5148ca06b13c0ec998feb24ebdcf18161c11b893de4df2ffbec02580a47b012acffd" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-reglang.1.1 coq.8.13.1
[NOTE] Package coq is already installed (current version is 8.13.1). The following dependencies couldn't be met: - coq-reglang -> coq < 8.13~ -> ocaml < 4.10 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-reglang.1.1
true
true
No files were installed.
true