* (2019-10-09 15:26:14 UTC)*

# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library distributed with the OCaml compiler base-threads base base-unix base camlp5 7.10 Preprocessor-pretty-printer of OCaml conf-m4 1 Virtual package relying on m4 coq 8.7.2 Formal proof management system. num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.05.0 The OCaml compiler (virtual package) ocaml-base-compiler 4.05.0 Official 4.05.0 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.8.1 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "Hugo.Herbelin@inria.fr" homepage: "https://github.com/coq-contribs/izf" license: "LGPL 2.1" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/IZF"] depends: [ "ocaml" "coq" {>= "8.8" & < "8.9~"} ] tags: [ "keyword: Intuitionistic set theory" "keyword: pointed graphs" "keyword: type theory" "keyword: intuitionistic choice operator" "keyword: set theory" "keyword: Zermelo-Fraenkel" "category: Mathematics/Logic/Set theory" "date: 2003-02" ] authors: [ "Alexandre Miquel <Alexandre.Miquel@pps.jussieu.fr> [http://www.pps.jussieu.fr/~miquel]" ] bug-reports: "https://github.com/coq-contribs/izf/issues" dev-repo: "git+https://github.com/coq-contribs/izf.git" synopsis: "Intuitionistic Zermelo-Fraenkel Set Theory in Coq" description: """ This development contains the set-as-pointed-graph interpretation of Intuitionistic Zermelo Frankel set theory in system F_omega.2++ (F_omega + one extra universe + intuitionistic choice operator), which is described in chapter 9 of the author's PhD thesis (for IZ) and in the author's CSL'03 paper (for the extension IZ -> IZF).""" flags: light-uninstall url { src: "https://github.com/coq-contribs/izf/archive/v8.8.0.tar.gz" checksum: "md5=6980b7c90d5da739b7541ba16b2f6d84" }

- Command
`true`

- Return code
- 0

Dry install with the current Coq version:

- Command
`opam install -y --show-action coq-izf.8.8.0 coq.8.7.2`

- Return code
- 5120
- Output
[NOTE] Package coq is already installed (current version is 8.7.2). The following dependencies couldn't be met: - coq-izf -> coq >= 8.8 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:

- Command
`opam remove -y coq; opam install -y --show-action --unlock-base coq-izf.8.8.0`

- Return code
- 0

- Command
`true`

- Return code
- 0
- Duration
- 0 s

- Command
`true`

- Return code
- 0
- Duration
- 0 s

No files were installed.

- Command
`true`

- Return code
- 0
- Missing removes
- none
- Wrong removes
- none