# 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 4 Virtual package relying on a GMP lib system installation coq 8.14.0 Formal proof management system dune 3.1.1 Fast, portable, and opinionated build system ocaml 4.13.1 The OCaml compiler (virtual package) ocaml-base-compiler 4.13.1 Official release 4.13.1 ocaml-config 2 OCaml Switch Configuration ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled ocamlfind 1.9.3 A library manager for OCaml zarith 1.12 Implements arithmetic and logical operations over arbitrary-precision integers # opam file: opam-version: "2.0" maintainer: "palmskog@gmail.com" homepage: "https://github.com/coq-community/hydra-battles" dev-repo: "git+https://github.com/coq-community/hydra-battles.git" bug-reports: "https://github.com/coq-community/hydra-battles/issues" license: "MIT" synopsis: "Exponentiation algorithms following addition chains" description: """ Addition chains are algorithms for computations of the p-th power of some x, with the least number of multiplication as possible. We present a few implementations of addition chains, with proofs of their correctness""" build: ["dune" "build" "-p" name "-j" jobs] depends: [ "dune" {>= "2.5"} "coq" {(>= "8.11" & < "8.14~") | (= "dev")} "coq-paramcoq" {(>= "1.1.2" & < "1.2~") | (= "dev")} "coq-mathcomp-ssreflect" {(>= "1.11.0" & < "1.13~") | (= "dev")} "coq-mathcomp-algebra" ] tags: [ "category:Mathematics/Combinatorics and Graph Theory" "keyword:addition chains" "keyword:exponentiation algorithms" "logpath:additions" "date:2021-05-19" ] authors: [ "Pierre Castéran" "Yves Bertot" ] url { src: "https://github.com/coq-community/hydra-battles/archive/v0.4.tar.gz" checksum: "sha256=bba82794e49e03fd82fcee592b2b037ec20669d10e6c47ed8b4f8a7f851756eb" }
true
Dry install with the current Coq version:
opam install -y --show-action coq-addition-chains.0.4 coq.8.14.0
[NOTE] Package coq is already installed (current version is 8.14.0). The following dependencies couldn't be met: - coq-addition-chains -> coq (< 8.14~ & = dev) -> ocaml < 4.12 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-addition-chains.0.4
true
true
No files were installed.
true