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gaia-schutte 1.15 Not compatible 👼

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                  3.12.1      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/gaia"
dev-repo: "git+https://github.com/coq-community/gaia.git"
bug-reports: "https://github.com/coq-community/gaia/issues"
license: "MIT"
synopsis: "Implementation of ordinals in Coq following Schütte and Ackermann"
description: """
Types for ordinal numbers in Coq using the Mathematical Components library,
following the approaches of Schütte and Ackermann."""
build: ["dune" "build" "-p" name "-j" jobs]
depends: [
  "dune" {>= "2.5"}
  "coq" {>= "8.10" & < "8.17~"}
  "coq-mathcomp-ssreflect" {>= "1.12.0" & < "1.18~"}
]
conflicts: [
  "coq-gaia"
]
tags: [
  "category:Mathematics/Arithmetic and Number Theory/Number theory"
  "keyword:ordinal arithmetic"
  "keyword:ordinal numbers"
  "logpath:gaia.schutte"
  "date:2022-07-26"
]
authors: [
  "José Grimm"
  "Alban Quadrat"
]
url {
  src: "https://github.com/coq-community/gaia/archive/v1.15.tar.gz"
  checksum: "sha512=f5853d13e06264b67cb8b3c3a3570d651fca80609eb18fdec5739c02a777af4f16b9276ad5150855e4769e74bb36364f6d6c44ec98df33812d553d76eb934ab5"
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-gaia-schutte.1.15 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 >= 5.1.1 -> ocaml = 5.1.1
    - coq-gaia-schutte = 1.15 -> coq < 8.17~ -> 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-gaia-schutte = 1.15 -> coq < 8.17~ -> ocaml < 4.02.0 -> ocaml-base-compiler = 3.08.1
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
    - coq-gaia-schutte = 1.15 -> coq < 8.17~
  * Missing dependency:
    - coq-gaia-schutte = 1.15 -> coq < 8.17~ -> ocaml < 4.02.0 -> 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-gaia-schutte.1.15
Return code: 0

Install dependencies

Command: true
Return code: 0
Duration: 0 s

Install 🚀

Command: true
Return code: 0
Duration: 0 s

Installation size

No files were installed.

Uninstall 🧹

Command: true
Return code: 0
Missing removes: none
Wrong removes: none