# 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 8.14.1 Formal proof management system dune 3.1.1 Fast, portable, and opinionated build system ocaml 4.12.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.12.1 Official release 4.12.1 ocaml-config 2 OCaml Switch Configuration ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled ocamlfind 1.9.3 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "guillaume.melquiond@inria.fr" homepage: "https://gappa.gitlabpages.inria.fr/" dev-repo: "git+https://gitlab.inria.fr/gappa/coq.git" bug-reports: "https://gitlab.inria.fr/gappa/coq/issues" license: "LGPL-3.0-or-later" build: [ ["autoconf"] {dev} ["./configure"] ["./remake" "-j%{jobs}%"] ] install: ["./remake" "install"] depends: [ "ocaml" "ocamlfind" {build} "coq" {>= "8.8.1" & < "8.14~"} "coq-flocq" {>= "3.0" & < "4~"} "conf-autoconf" {build & dev} ("conf-g++" {build} | "conf-clang" {build}) ] tags: [ "keyword:floating-point arithmetic" "keyword:interval arithmetic" "keyword:decision procedure" "category:Computer Science/Decision Procedures and Certified Algorithms/Decision procedures" "logpath:Gappa" "date:2021-01-04" ] authors: [ "Guillaume Melquiond <guillaume.melquiond@inria.fr>" ] synopsis: "A Coq tactic for discharging goals about floating-point arithmetic and round-off errors using the Gappa prover" url { src: "https://gappa.gitlabpages.inria.fr/releases/gappalib-coq-1.4.6.tar.gz" checksum: "sha512=bb9c431d320d9c66998ec02ba7d459ee3f00cb7b16f89e57f3d7eb4b89cd3c9254e98e3906a8dfac31f73e5a32918ad12eaeaf7504750d3bfdce878913b745d3" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-gappa.1.4.6 coq.8.14.1
[NOTE] Package coq is already installed (current version is 8.14.1). The following dependencies couldn't be met: - coq-gappa -> coq < 8.14~ -> ocaml < 4.12 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-gappa.1.4.6
true
true
No files were installed.
true