# 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 8.7.1+2 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.05.0 The OCaml compiler (virtual package) ocaml-base-compiler 4.05.0 Official 4.05.0 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.3 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "damien.pous@ens-lyon.fr" homepage: "https://github.com/damien-pous/coinduction" dev-repo: "git+https://github.com/damien-pous/coinduction.git" bug-reports: "https://github.com/damien-pous/coinduction/issues" license: "LGPL-3.0-or-later" synopsis: "A library and plugin for doing proofs by (enhanced) coinduction" description: """ Coinductive predicates are greatest fixpoints of monotone functions. The `companion' makes it possible to enhance the associated coinduction scheme. This library provides a formalisation on enhancements based on the companion, as well as tactics in making it straightforward to perform proofs by enhanced coinduction. """ build: [ [make "-j%{jobs}%" ] ] install: [make "install"] depends: [ "ocaml" "coq" {>= "8.13" & < "8.15~"} ] tags: [ "keyword:coinduction" "keyword:up to techniques" "keyword:companion" "logpath:Coinduction" ] authors: [ "Damien Pous" ] url { src: "https://github.com/damien-pous/coinduction/archive/v1.2.tar.gz" checksum: "sha512=69112fac78d6f7205ad529fe7d397d87543ed165694b46c20eea77f7050fbec8cb05071dd294223c8fe93517ec56b70b7312685292bba2e9de8fde6bccabebe4" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-coinduction.1.2 coq.8.7.1+2
[NOTE] Package coq is already installed (current version is 8.7.1+2). The following dependencies couldn't be met: - coq-coinduction -> coq >= 8.13 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-coinduction.1.2
true
true
No files were installed.
true