(2021-04-03 05:58:56 UTC)
# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-threads base base-unix base conf-findutils 1 Virtual package relying on findutils coq 8.12.0 Formal proof management system num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic ocaml 4.10.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.10.1 Official release 4.10.1 ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.1 A library manager for OCaml # opam file: opam-version: "2.0" maintainer: "matej.kosik@inria.fr" homepage: "https://github.com/coq-contribs/ieee754" license: "LGPL 2.1" build: [make "-j%{jobs}%"] install: [make "install"] remove: ["rm" "-R" "%{lib}%/coq/user-contrib/IEEE754"] depends: [ "ocaml" "coq" {>= "8.5" & < "8.6~"} ] tags: [ "date:1997" "keyword:floating-point arithmetic" "keyword:IEEE" "category:Computer Science/Data Types and Data Structures" "category:Computer Science/Semantics and Compilation/Semantics" ] authors: [ "Patrick Loiseleur <>" ] bug-reports: "https://github.com/coq-contribs/ieee754/issues" dev-repo: "git+https://github.com/coq-contribs/ieee754.git" synopsis: "A formalisation of the IEEE754 norm on floating-point arithmetic" description: """ The IEEE754 norm was born in 1985 and is now used in all microprocessors. Here is a full formalisation in Coq of this norm, including denormalized numbers, infinite values and NaNs.""" flags: light-uninstall url { src: "https://github.com/coq-contribs/ieee754/archive/v8.5.0.tar.gz" checksum: "md5=cfefac3c1818703c363405a41a73fea3" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-ieee754.8.5.0 coq.8.12.0
[NOTE] Package coq is already installed (current version is 8.12.0). The following dependencies couldn't be met: - coq-ieee754 -> coq < 8.6~ -> ocaml < 4.06.0 base of this switch (use `--unlock-base' to force) 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-ieee754.8.5.0
true
true
No files were installed.
true