# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.12.1 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: "Hugo.Herbelin@inria.fr" homepage: "http://www.lri.fr/~filliatr/puf/" license: "Unknown" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/PersistentUnionFind"] depends: [ "ocaml" "coq" {>= "8.9" & < "8.10~"} ] tags: [ "keyword: program verification" "keyword: union-find" "keyword: data structures" "keyword: Tarjan" "category: Computer Science/Decision Procedures and Certified Algorithms/Correctness proofs of algorithms" ] authors: [ "Jean-Christophe Filliâtre" ] bug-reports: "https://github.com/coq-contribs/persistent-union-find/issues" dev-repo: "git+https://github.com/coq-contribs/persistent-union-find.git" synopsis: "Persistent Union Find" description: """ Correctness proof of the Ocaml implementation of a persistent union-find data structure. See http://www.lri.fr/~filliatr/puf/ for more details.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/persistent-union-find/archive/v8.9.0.tar.gz" checksum: "md5=f5d07bbe8c574b3df6591deda25e6533" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-persistent-union-find.8.9.0 coq.8.12.1
[NOTE] Package coq is already installed (current version is 8.12.1). The following dependencies couldn't be met: - coq-persistent-union-find -> 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-persistent-union-find.8.9.0
true
true
No files were installed.
true