# Packages matching: installed # Name # Installed # Synopsis base-bigarray base 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 8.8.1 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic 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 ocamlfind 1.9.5 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "damien.pous@ens-lyon.fr" homepage: "https://github.com/damien-pous/coinduction-examples" dev-repo: "git+https://github.com/damien-pous/coinduction-examples.git" bug-reports: "https://github.com/damien-pous/coinduction-examples/issues" license: "LGPL-3.0-or-later" synopsis: "Examples on how to use the coq-coinduction library, 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. The coq-coinduction library provides tools to exploit such techniques; the present library illustrates its usage on three examples: divergence, Milner's CCS, and Rutten's stream calculus. """ build: [ [make "-j%{jobs}%" ] ] install: [make "install"] depends: [ "coq-coinduction" {>= "1.5"} "coq-aac-tactics" "coq-relation-algebra" ] tags: [ "keyword:coinduction" "keyword:up to techniques" "keyword:companion" "keyword:bisimilarity" "keyword:divergence" "keyword:streams" "keyword:CCS" "logpath:CoinductionExamples" ] authors: [ "Damien Pous" ] url { src: "https://github.com/damien-pous/coinduction-examples/archive/v1.5.tar.gz" checksum: "sha512=ac0a4fd9e2a2e0a3477137b35543c5a6043521bb0ea7e030630ddaafc28451554b2d5d927627e10dc539f1f623ebc8c7779f69bc45a1f99fb5e05ee6581609dc" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-coinduction-examples.1.5 coq.8.8.1
[NOTE] Package coq is already installed (current version is 8.8.1). The following dependencies couldn't be met: - coq-coinduction-examples -> coq-coinduction >= 1.5 -> coq >= 8.15 -> ocaml >= 4.09.0 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-coinduction-examples.1.5
true
true
No files were installed.
true