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firing-squad 8.7.0 Not compatible ๐Ÿ‘ผ

Context

# 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                   8.17.1      The Coq Proof Assistant
coq-core              8.17.1      The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib            8.17.1      The Coq Proof Assistant -- Standard Library
coqide-server         8.17.1      The Coq Proof Assistant, XML protocol server
dune                  3.12.2      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: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/firing-squad"
license: "LGPL 2.1"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/FiringSquad"]
depends: [
  "coq" {>= "8.7" & < "8.8~"}
  "ocaml" {< "4.09"}
]
tags: [ "keyword: concurrency" "keyword: synchronization" "keyword: finite-state machines" "category: Computer Science/Concurrent Systems and Protocols/Correctness of specific protocols" "category: Miscellaneous/Extracted Programs/Automata and protocols" ]
authors: [ "Jean Duprat" ]
bug-reports: "https://github.com/coq-contribs/firing-squad/issues"
dev-repo: "git+https://github.com/coq-contribs/firing-squad.git"
synopsis: "Firing Squad Synchronization Problem"
description: """
This contribution is a formal verification of a solution
of the firing squad synchronization problem."""
flags: light-uninstall
url {
  src: "https://github.com/coq-contribs/firing-squad/archive/v8.7.0.tar.gz"
  checksum: "md5=e191bd0a64364c862d1b09472000d15b"
}

Lint

Command
true
Return code
0

Dry install ๐Ÿœ๏ธ

Dry install with the current Coq version:

Command
opam install -y --show-action coq-firing-squad.8.7.0 coq.8.17.1
Return code
5120
Output
[NOTE] Package coq is already installed (current version is 8.17.1).
[ERROR] Package conflict!
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 5.0.0 -> ocaml = 5.0.0
    - coq-firing-squad = 8.7.0 -> ocaml < 4.09
    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-firing-squad = 8.7.0 -> ocaml < 4.09 -> ocaml-base-compiler < 3.07+1
  * Missing dependency:
    - coq-firing-squad = 8.7.0 -> ocaml < 4.09 -> ocaml-variants >= 3.09.2 -> 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:

Command
opam remove -y coq; opam install -y --show-action --unlock-base coq-firing-squad.8.7.0
Return code
0

Install dependencies

Command
true
Return code
0
Duration
0 s

Install ๐Ÿš€

Command
true
Return code
0
Duration
0 s

Installation size

No files were installed.

Uninstall ๐Ÿงน

Command
true
Return code
0
Missing removes
none
Wrong removes
none