* (2019-11-14 05:58:04 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-findutils 1 Virtual package relying on findutils 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: "matej.kosik@inria.fr" homepage: "https://github.com/coq-contribs/schroeder" license: "LGPL 2" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Schroeder"] depends: [ "ocaml" "coq" {>= "8.5" & < "8.6~"} ] tags: [ "keyword:schroeder bernstein" "keyword:set theory" "category:Mathematics/Logic/Set theory" ] authors: [ "Hugo Herbelin <>" ] bug-reports: "https://github.com/coq-contribs/schroeder/issues" dev-repo: "git+https://github.com/coq-contribs/schroeder.git" synopsis: "The Theorem of Schroeder-Bernstein" description: """ Fraenkel's proof of Schroeder-Bernstein theorem on decidable sets is formalized in a constructive variant of set theory based on stratified universes (the one defined in the Ensemble library). The informal proof can be found for instance in "Axiomatic Set Theory" from P. Suppes.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/schroeder/archive/v8.5.0.tar.gz" checksum: "md5=fbbc2b0f7c8106330dacc9f949f93bb5" }

- Command
`true`

- Return code
- 0

Dry install with the current Coq version:

- Command
`opam install -y --show-action coq-schroeder.8.5.0 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-schroeder -> coq < 8.6~ -> ocaml < 4.03.0 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:

- Command
`opam remove -y coq; opam install -y --show-action --unlock-base coq-schroeder.8.5.0`

- 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