# 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 8.13.2 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.09.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.09.1 Official release 4.09.1 ocaml-config 1 OCaml Switch Configuration 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: "Hugo.Herbelin@inria.fr" homepage: "https://github.com/coq-contribs/ails" license: "LGPL 2.1" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/AILS"] depends: [ "ocaml" "coq" {>= "8.10" & < "8.11~"} ] tags: [ "keyword: ails" "keyword: aircraft" "keyword: trajectory" "keyword: conflict" "keyword: collision" "category: Computer Science/Decision Procedures and Certified Algorithms/Correctness proofs of algorithms" "date: 2002" ] authors: [ "Olivier Desmettre" ] bug-reports: "https://github.com/coq-contribs/ails/issues" dev-repo: "git+https://github.com/coq-contribs/ails.git" synopsis: "Proof of AILS algorithm" description: """ An aircraft trajectory modeling and analysis using the AILS algorithm (Airborne Information for Lateral Spacing) to warn against possible collisions.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/ails/archive/v8.10.0.tar.gz" checksum: "md5=c0eea2fd75df076ca74e2433c6c72751" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-ails.8.10.0 coq.8.13.2
[NOTE] Package coq is already installed (current version is 8.13.2). The following dependencies couldn't be met: - coq-ails -> coq < 8.11~ -> 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-ails.8.10.0
true
true
No files were installed.
true