# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.12.2 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 1.9.3 A library manager for OCaml # 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 2.1" build: [ ["./configure"] ["./remake" "-j%{jobs}%"] ] install: ["./remake" "install"] depends: [ "ocaml" "coq" {>= "8.8.1" & < "8.10~"} "coq-flocq" {>= "3.0"} ] tags: [ "keyword:floating-point arithmetic" "keyword:interval arithmetic" "keyword:decision procedure" "category:Computer Science/Decision Procedures and Certified Algorithms/Decision procedures" ] 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-1.4.2.tar.gz" checksum: "sha512=60e8c9e1db5ae6d993b5b7af744bb78963ea57cff211a43f98814a1f79d05564d0f2eb6fb9fc263c34f06205f7a2a99bb988a92d1f9f6c379791225909c516e5" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-gappa.1.4.2 coq.8.12.2
[NOTE] Package coq is already installed (current version is 8.12.2). The following dependencies couldn't be met: - coq-gappa -> coq < 8.10~ -> ocaml < 4.06.0 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-gappa.1.4.2
true
true
No files were installed.
true