# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-domains base
base-nnp base Naked pointers prohibited in the OCaml heap
base-threads base
base-unix base
conf-gmp 4 Virtual package relying on a GMP lib system installation
coq 8.18.0 The Coq Proof Assistant
coq-core 8.18.0 The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib 8.18.0 The Coq Proof Assistant -- Standard Library
coqide-server 8.18.0 The Coq Proof Assistant, XML protocol server
dune 3.13.0 Fast, portable, and opinionated build system
ocaml 5.1.1 The OCaml compiler (virtual package)
ocaml-base-compiler 5.1.1 Official release 5.1.1
ocaml-config 3 OCaml Switch Configuration
ocaml-options-vanilla 1 Ensure that OCaml is compiled with no special options enabled
ocamlfind 1.9.6 A library manager for OCaml
zarith 1.13 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"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-addition-chains.0.4 coq.8.18.0[NOTE] Package coq is already installed (current version is 8.18.0).
[ERROR] Package conflict!
* No agreement on the version of ocaml:
- (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
- coq-addition-chains < 0.5 -> coq (< 8.14~ | >= dev) -> ocaml < 4.02.0
You can temporarily relax the switch invariant with `--update-invariant'
* No agreement on the version of ocaml-base-compiler:
- (invariant) -> ocaml-base-compiler >= 5.1.1
- coq-addition-chains < 0.5 -> coq (< 8.14~ | >= dev) -> ocaml < 4.02.0 -> ocaml-base-compiler < 3.07+1
* Incompatible packages:
- (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
- coq-addition-chains < 0.5 -> coq (< 8.14~ | >= dev)
* Missing dependency:
- coq-addition-chains < 0.5 -> coq (< 8.14~ | >= dev) -> ocaml < 4.02.0 -> ocaml-variants -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
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.0.4truetrueNo files were installed.
true