# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library distributed with the OCaml compiler base-threads base base-unix base camlp5 7.14 Preprocessor-pretty-printer of OCaml conf-findutils 1 Virtual package relying on findutils conf-perl 2 Virtual package relying on perl coq 8.7.0 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "matej.kosik@inria.fr" homepage: "https://github.com/coq-contribs/mutual-exclusion" license: "LGPL 2" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/MutualExclusion"] depends: [ "ocaml" "coq" {>= "8.5" & < "8.6~"} ] tags: [ "keyword:mutual exclusion" "keyword:concurrency" "keyword:Peterson's algorithm" "keyword:co-inductive types" "keyword:co-induction" "category:Computer Science/Concurrent Systems and Protocols/Correctness of specific protocols" "category:Miscellaneous/Extracted Programs/Automata and protocols" ] authors: [ "Eduardo Giménez <>" ] bug-reports: "https://github.com/coq-contribs/mutual-exclusion/issues" dev-repo: "git+https://github.com/coq-contribs/mutual-exclusion.git" synopsis: "A certification of Peterson's algorithm for managing mutual exclusion" description: """ This is a proof of certification of Peterson's algorithm for managing mutual exclusion. The case of two processes is treated in the directory called ``binary'' (see the README file in this directory). The case of n processes will be available soon.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/mutual-exclusion/archive/v8.5.0.tar.gz" checksum: "md5=a0e3d892c7d7ff166612e7b41312c166" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-mutual-exclusion.8.5.0 coq.8.7.0
[NOTE] Package coq is already installed (current version is 8.7.0). The following dependencies couldn't be met: - coq-mutual-exclusion -> coq < 8.6~ -> ocaml < 4.03.0 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-mutual-exclusion.8.5.0
true
true
No files were installed.
true