# Packages matching: installed # Name # Installed # Synopsis base-bigarray base base-num base Num library 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 8.9.1 Formal proof management system num 0 The Num library for arbitrary-precision integer and rational arithmetic ocaml 4.04.2 The OCaml compiler (virtual package) ocaml-base-compiler 4.04.2 Official 4.04.2 release ocaml-config 1 OCaml Switch Configuration ocamlfind 1.9.6 A library manager for OCaml # opam file: opam-version: "2.0" name: "coq-pi-agm" maintainer: "yves.bertot@inria.fr" homepage: "http://www-sop.inria.fr/members/Yves.Bertot/" bug-reports: "yves.bertot@inria.fr" license: "CeCILL-B" build: [["coq_makefile" "-f" "_CoqProject" "-o" "Makefile" ] [ make "-j" "%{jobs}%" ]] install: [ make "install" "DEST='%{lib}%/coq/user-contrib/pi_agm'" ] remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/pi_agm'" ] depends: [ "ocaml" "coq" {>= "8.8" & < "8.9~"} "coq-coquelicot" {>= "3" & < "4~"} "coq-interval" {>= "3.1" & < "4"} ] tags: [ "keyword:real analysis" "keyword:pi" "category:Mathematics/Real Calculus and Topology" ] authors: [ "Yves Bertot <yves.bertot@inria.fr>" ] synopsis: "Computing thousands or millions of digits of PI with arithmetic-geometric means" description: """ This is a proof of correctness for two algorithms to compute PI to high precision using arithmetic-geometric means. A first file contains the calculus-based proofs for an abstract view of the algorithm, where all numbers are real numbers. A second file describes how to approximate all computations using large integers. Other files describe the second algorithm which is close to the one used in mpfr, for instance. The whole development can be used to produce mathematically proved and formally verified approximations of PI.""" url { src: "https://github.com/ybertot/pi-agm/archive/v1.2.2.zip" checksum: "md5=294b47b7032f85fcfafbf4632df6ff8e" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-pi-agm.1.2.2 coq.8.9.1
[NOTE] Package coq is already installed (current version is 8.9.1). The following dependencies couldn't be met: - coq-pi-agm -> coq < 8.9~ -> ocaml < 4.03.0 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-pi-agm.1.2.2
true
true
No files were installed.
true