# 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 8.7.1 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: [
"Pierre Roux <pierre.roux@onera.fr>"
]
homepage: "https://github.com/math-comp/dioid"
dev-repo: "git+https://github.com/math-comp/dioid.git"
bug-reports: "https://github.com/math-comp/dioid/issues"
license: "CECILL-B"
build: [
[make "-j%{jobs}%"]
]
install: [make "install"]
depends: [
"coq" {>= "8.10" & < "8.14~"}
"coq-mathcomp-ssreflect" {>= "1.9" & < "1.13~"}
]
synopsis: "Dioid"
description: """
Definitions of the algebraic structure of dioid following the style of
ssralg in the Mathcomp library.
The main algebraic structures defined are:
* semirings: rings without oppositve for the additive law
* dioids: idempotent semirings (i.e., forall x, x + x = x)
* complete dioids: dioids whose canonical order (x <= y wen x + y = y)
yields a complete lattice
* commutative variants (multiplicative law is commutative)
More details can be found in comments at the beginning of each file.
"""
tags: [
"keyword:dioid"
"keyword:semiring"
"keyword:complete dioid"
"category:Miscellaneous/Coq Extensions"
"logpath:dioid"
]
authors: [
"Lucien Rakotomalala <lucien.rakotomalala@onera.fr>"
"Pierre Roux <pierre.roux@onera.fr>"
]
url {
src: "https://github.com/math-comp/dioid/archive/0.1.tar.gz"
checksum: "sha256=3700493956f6c2bc4e0f2374160f078e60366f1f98bf10960e110512096c4c52"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-mathcomp-dioid.0.1 coq.8.7.1[NOTE] Package coq is already installed (current version is 8.7.1).
The following dependencies couldn't be met:
- coq-mathcomp-dioid -> coq >= 8.10 -> 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-mathcomp-dioid.0.1truetrueNo files were installed.
true