* (2019-04-07 14:40:39 UTC)*

# Installed packages for system: base-bigarray base Bigarray library distributed with the OCaml compiler base-num base Num library distributed with the OCaml compiler base-threads base Threads library distributed with the OCaml compiler base-unix base Unix library distributed with the OCaml compiler camlp5 7.06 Preprocessor-pretty-printer of OCaml conf-m4 1 Virtual package relying on m4 coq 8.6.1 Formal proof management system. num 0 The Num library for arbitrary-precision integer and ration ocamlfind 1.8.0 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "Hugo.Herbelin@inria.fr" homepage: "https://github.com/coq-contribs/matrices" license: "LGPL 2.1" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/Matrices"] depends: [ "ocaml" "coq" {>= "8.7" & < "8.8~"} ] tags: [ "keyword: matrices" "keyword: vectors" "keyword: linear algebra" "keyword: Coq modules" "category: Mathematics/Algebra" "date: 2003-03" ] authors: [ "Nicolas Magaud" ] bug-reports: "https://github.com/coq-contribs/matrices/issues" dev-repo: "git+https://github.com/coq-contribs/matrices.git" synopsis: "Ring properties for square matrices" description: """ This contribution contains an operational formalization of square matrices. (m,n)-Matrices are represented as vectors of length n. Each vector (a row) is itself a vector whose length is m. Vectors are actually implemented as dependent lists. We define basic operations for this datatype (addition, product, neutral elements O_n and I_n). We then prove the ring properties for these operations. The development uses Coq modules to specify the interface (the ring structure properties) as a signature. This development deals with dependent types and partial functions. Most of the functions are defined by dependent case analysis and some functions such as getting a column require the use of preconditions (to check whether we are within the bounds of the matrix).""" flags: light-uninstall url { src: "https://github.com/coq-contribs/matrices/archive/v8.7.0.tar.gz" checksum: "md5=a1e782ff3781cecead825be0ebde0fbc" }

- Command
`ruby lint.rb released opam-coq-archive/released/packages/coq-matrices/coq-matrices.8.7.0`

- Return code
- 256
- Output
lint.rb:11:in `read': No such file or directory @ rb_sysopen - opam-coq-archive/released/packages/coq-matrices/coq-matrices.8.7.0/descr (Errno::ENOENT) from lint.rb:11:in `lint' from lint.rb:52:in `<main>'

Dry install with the current Coq version:

- Command
`true`

- Return code
- 0

Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:

- Command
`true`

- 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