# 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 8.7.0 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" synopsis: "Extensions to coq-itree" maintainer: ["Li-yao Xia <lysxia@gmail.com>"] authors: [ "Lucas Silver" "Irene Yoon" "Paul He" "Yannick Zakowski" "Steve Zdancewic" ] license: "MIT" homepage: "https://github.com/DeepSpec/InteractionTrees" bug-reports: "https://github.com/DeepSpec/InteractionTrees/issues" dev-repo: "git+https://github.com/DeepSpec/InteractionTrees.git" build: [ [ "./fixup.sh" ] [ "dune" "subst"] {pinned} [ "dune" "build" "-p" name "-j" jobs "@install" ] ] depends: [ "dune" {>= "2.6"} "coq" "coq-ext-lib" "coq-paco" "coq-itree" {>= "5.0.0"} ] tags: [ "org:deepspec" "logpath: ITree.Extra" "date:2022-05-26" ] url { http: "https://github.com/DeepSpec/InteractionTrees/archive/5.0.0.tar.gz" checksum: "sha512=801a2e028d557c9054dc96d54452a7f187a732271e437164c6fc28bb10092bfa265bf8933c46bb252980f337a3bd8bdda721f5d847c582cbeb231f43cc422f8a" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-itree-extra.5.0.0 coq.8.7.0
[NOTE] Package coq is already installed (current version is 8.7.0). The following dependencies couldn't be met: - coq-itree-extra -> coq-itree >= 5.0.0 -> coq >= 8.13 -> 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-itree-extra.5.0.0
true
true
No files were installed.
true