This result is black-listed as it is considered as too hard to reproduce / to solve. If you find a way to fix this package, please make a pull-request to github.com/coq/opam-coq-archive. The list of black-listed packages is in black_list.rb.
# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-num base Num library distributed with the OCaml compiler
base-ocamlbuild base OCamlbuild binary and libraries distributed with the OCaml compiler
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 0 The Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.02.3 The OCaml compiler (virtual package)
ocaml-base-compiler 4.02.3 Official 4.02.3 release
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.9.6 A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "palmskog@gmail.com"
homepage: "https://github.com/coq-community/buchberger"
dev-repo: "git+https://github.com/coq-community/buchberger.git"
bug-reports: "https://github.com/coq-community/buchberger/issues"
license: "LGPL-2.1-or-later"
synopsis: "Verified implementation of Buchberger's algorithm for computing Gröbner bases in Coq"
description: """
A verified implementation of Buchberger's algorithm in Coq,
which computes the Gröbner basis associated with a polynomial ideal.
Also includes a constructive proof of Dickson's lemma."""
build: [make "-j%{jobs}%"]
install: [make "install"]
depends: [
"coq" {>= "8.7" & < "8.13~"}
]
tags: [
"category:Mathematics/Algebra"
"category:Miscellaneous/Extracted Programs/Combinatorics"
"keyword:Gröbner basis"
"keyword:polynomial ideal"
"keyword:Buchberger's algorithm"
"logpath:Buchberger"
"date:2020-05-27"
]
authors: [
"Laurent Théry"
"Henrik Persson"
]
url {
src: "https://github.com/coq-community/buchberger/archive/v8.11.0.tar.gz"
checksum: "sha512=a048ee35574090d2ffa6b8c6a5e4379bb5f7699e0b84c1c4781fb624d151faca02eb9122bae2d21296ba6dbe57adb116edaa1255a5475b1cbafe89d33d364a05"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-buchberger.8.11.0 coq.8.7.1Dry install without Coq/switch base, to test if the problem was incompatibility with the current Coq/OCaml version:
trueopam list; echo; ulimit -Sv 4000000; timeout 4h opam install -y --deps-only coq-buchberger.8.11.0 coq.8.7.1opam list; echo; ulimit -Sv 16000000; timeout 4h opam install -y -v coq-buchberger.8.11.0 coq.8.7.1# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-num base Num library distributed with the OCaml compiler
base-ocamlbuild base OCamlbuild binary and libraries distributed with the OCaml compiler
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 0 The Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.02.3 The OCaml compiler (virtual package)
ocaml-base-compiler 4.02.3 Official 4.02.3 release
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.9.6 A library manager for OCaml
[NOTE] Package coq is already installed (current version is 8.7.1).
The following actions will be performed:
- install coq-buchberger 8.11.0
<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/1: [coq-buchberger.8.11.0: http]
[ERROR] The sources of the following couldn't be obtained, aborting:
- coq-buchberger.8.11.0:
https://github.com/coq-community/buchberger/archive/v8.11.0.tar.gz (Curl failed: "/usr/bin/curl --write-out %{http_code}\\n --retry 3 --retry-delay 2 --user-agent opam/2.0.6 -L -o /home/bench/.opam/ocaml-base-compiler.4.02.3/.opam-switch/sources/coq-buchberger.8.11.0/v8.11.0.tar.gz.part https://github.com/coq-community/buchberger/archive/v8.11.0.tar.gz" exited with code 16)
'opam install -y -v coq-buchberger.8.11.0 coq.8.7.1' failed.
No files were installed.
true