# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.12.2 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.09.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.09.1 Official release 4.09.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.3 A library manager for OCaml # opam file: opam-version: "2.0" name: "coq-mathcomp-real-closed" maintainer: "Mathematical Components <mathcomp-dev@sympa.inria.fr>" homepage: "https://github.com/math-comp/real-closed" bug-reports: "https://github.com/math-comp/real-closed/issues" dev-repo: "git+https://github.com/math-comp/real-closed.git" license: "CeCILL-B" build: [ make "-j" "%{jobs}%" ] install: [ make "install" ] depends: [ "coq-mathcomp-field" { (>= "1.8.0" & < "1.9.0") } "coq-mathcomp-bigenough" {(>= "1.0.0" & < "1.1.0~")} ] tags: [ "keyword:real closed field" "keyword:small scale reflection" "keyword:mathematical components" "date:2019-05-23" "logpath:mathcomp"] authors: [ "Cyril Cohen <>" "Assia Mahboubi <>" ] synopsis: "Mathematical Components Library on real closed fields" description: """ This library contains definitions and theorems about real closed fields, with a construction of the real closure and the algebraic closure (including a proof of the fundamental theorem of algebra). It also contains a proof of decidability of the first order theory of real closed field, through quantifier elimination. """ url { src: "https://github.com/math-comp/real-closed/archive/1.0.2.tar.gz" checksum: "sha256=b28e30be7de2ad2959021ea9cbc97974d121d37f5104ef0d46c0439b31e5c41f" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-mathcomp-real-closed.1.0.2 coq.8.12.2
[NOTE] Package coq is already installed (current version is 8.12.2). The following dependencies couldn't be met: - coq-mathcomp-real-closed -> coq-mathcomp-field < 1.9.0 -> coq-mathcomp-solvable < 1.9.0 -> coq-mathcomp-algebra < 1.9.0 -> coq-mathcomp-fingroup < 1.9.0 -> coq-mathcomp-ssreflect < 1.9.0 -> coq < 8.10~ -> ocaml < 4.06.0 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-real-closed.1.0.2
true
true
No files were installed.
true