# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-threads base
base-unix base
conf-findutils 1 Virtual package relying on findutils
conf-gmp 3 Virtual package relying on a GMP lib system installation
coq dev Formal proof management system
dune 2.9.1 Fast, portable, and opinionated build system
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
ocaml-secondary-compiler 4.08.1-1 OCaml 4.08.1 Secondary Switch Compiler
ocamlfind 1.9.1 A library manager for OCaml
ocamlfind-secondary 1.9.1 Adds support for ocaml-secondary-compiler to ocamlfind
zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "dev@clarus.me"
homepage: "https://github.com/coq-contribs/higman-cf"
license: "LGPL 2"
build: [
["coq_makefile" "-f" "Make" "-o" "Makefile"]
[make "-j%{jobs}%"]
]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/HigmanCF"]
depends: [
"ocaml"
"coq" {= "dev"}
]
tags: [
"keyword:Higman's lemma"
"keyword:extraction"
"category:Mathematics/Combinatorics and Graph Theory"
"category:Miscellaneous/Extracted Programs/Combinatorics"
]
authors: [ "Stefan Berghofer <>" ]
synopsis: "A direct constructive proof of Higman's Lemma"
description: """
This development formalizes in Coq the Coquand-Friedlender proof of
Higman's lemma for a two-letter alphabet.
An efficient program can be extracted from the proof."""
flags: light-uninstall
url {
src: "git+https://github.com/coq-contribs/higman-cf.git#master"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-higman-cf.dev coq.devDry 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-higman-cf.dev coq.devopam list; echo; ulimit -Sv 16000000; timeout 4h opam install -y coq-higman-cf.dev coq.dev# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils conf-gmp 3 Virtual package relying on a GMP lib system installation coq dev Formal proof management system dune 2.9.1 Fast, portable, and opinionated build system 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 ocaml-secondary-compiler 4.08.1-1 OCaml 4.08.1 Secondary Switch Compiler ocamlfind 1.9.1 A library manager for OCaml ocamlfind-secondary 1.9.1 Adds support for ocaml-secondary-compiler to ocamlfind zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers [NOTE] Package coq is already installed (current version is dev). The following actions will be performed: - install coq-higman-cf dev <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><> [coq-higman-cf.dev] synchronised from git+https://github.com/coq-contribs/higman-cf.git#master <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] The compilation of coq-higman-cf failed at "/home/bench/.opam/opam-init/hooks/sandbox.sh build coq_makefile -f Make -o Makefile". #=== ERROR while compiling coq-higman-cf.dev ==================================# # context 2.0.1 | linux/x86_64 | ocaml-base-compiler.4.05.0 | file:///home/bench/run/opam-coq-archive/extra-dev # path ~/.opam/ocaml-base-compiler.4.05.0/.opam-switch/build/coq-higman-cf.dev # command ~/.opam/opam-init/hooks/sandbox.sh build coq_makefile -f Make -o Makefile # exit-code 1 # env-file ~/.opam/log/coq-higman-cf-25447-6cc03f.env # output-file ~/.opam/log/coq-higman-cf-25447-6cc03f.out ### output ### # [...] # [-Q physicalpath logicalpath]: look for Coq dependencies starting from # "physicalpath". The logical path associated to the physical path # is "logicalpath". # [VARIABLE = value]: Add the variable definition "VARIABLE=value" # [-arg opt]: send option "opt" to coqc # [-docroot path]: Install the documentation in this folder, relative to # "user-contrib". # [-f file]: take the contents of file as arguments # [-o file]: output should go in file file (recommended) # Output file outside the current directory is forbidden. # [-h]: print this usage summary # [--help]: equivalent to [-h] <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> +- The following actions failed | - build coq-higman-cf dev +- - No changes have been performed # Run eval $(opam env) to update the current shell environment
No files were installed.
true