# 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 5.0.0 The OCaml compiler (virtual package)
ocaml-base-compiler 5.0.0 Official release 5.0.0
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: "Bridge in Coq between Gaia and Hydra battles"
description: """
The Gaia and Hydra battles projects develop different implementations
of ordinals and other mathematical concepts in Coq. This development bridges
similar concepts in the two projects."""
build: ["dune" "build" "-p" name "-j" jobs]
depends: [
"dune" {>= "2.5"}
"coq" {>= "8.14" & < "8.16~"}
"coq-hydra-battles" {= version}
"coq-mathcomp-ssreflect" {>= "1.12.0" & < "1.15~"}
"coq-mathcomp-zify"
"coq-gaia-schutte" {>= "1.14" & < "1.15~"}
]
tags: [
"category:Mathematics/Logic/Foundations"
"keyword:ordinal numbers"
"logpath:gaia_hydras"
"date:2022-05-20"
]
authors: [
"Pierre Castéran"
]
url {
src: "https://github.com/coq-community/hydra-battles/archive/v0.9.tar.gz"
checksum: "sha512=d793c993b50dd1149475ed7131ddb7910a30b6711c97f3ae8079661e2e8f4211ce8b4d85ade9e57c176b05feb20edb59d286db883a5873e3c775aac0fb1e40c5"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-gaia-hydras.0.9 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 = 5.0.0 -> ocaml = 5.0.0
- coq-gaia-hydras >= 0.9 -> coq < 8.16~ -> 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 = 5.0.0
- coq-gaia-hydras >= 0.9 -> coq < 8.16~ -> ocaml < 4.02.0 -> ocaml-base-compiler = 3.07+2
* Incompatible packages:
- (invariant) -> ocaml-base-compiler = 5.0.0 -> base-nnp
- coq-gaia-hydras >= 0.9 -> coq < 8.16~
* Missing dependency:
- coq-gaia-hydras >= 0.9 -> coq < 8.16~ -> ocaml < 4.02.0 -> ocaml-variants >= 3.11.1 -> 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-gaia-hydras.0.9truetrueNo files were installed.
true