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paramcoq 1.1.3+coq8.18 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                   dev         The Coq Proof Assistant
coq-core              dev         The Coq Proof Assistant -- Core Binaries and Tools
coq-stdlib            dev         The Coq Proof Assistant -- Standard Library
coqide-server         dev         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: "Pierre Roux <pierre.roux@onera.fr>"
homepage: "https://github.com/coq-community/paramcoq"
dev-repo: "git+https://github.com/coq-community/paramcoq.git"
bug-reports: "https://github.com/coq-community/paramcoq/issues"
license: "MIT"
synopsis: "Plugin for generating parametricity statements to perform refinement proofs"
description: """
A Coq plugin providing commands for generating parametricity statements.
Typical applications of such statements are in data refinement proofs.
Note that the plugin is still in an experimental state - it is not very user
friendly (lack of good error messages) and still contains bugs. But it
is usable enough to "translate" a large chunk of the standard library."""
build: [make "-j%{jobs}%"]
install: [
  [make "install"]
  [make "-C" "test-suite" "examples"] {with-test}
]
depends: [
  "coq" {>= "8.18" & < "8.19~" }
]
tags: [
  "keyword:paramcoq"
  "keyword:parametricity"
  "keyword:OCaml modules"
  "category:Miscellaneous/Coq Extensions"
  "logpath:Param"
  "date:2023-08-21"
]
authors: [
  "Chantal Keller (Inria, École polytechnique)"
  "Marc Lasson (ÉNS de Lyon)"
  "Abhishek Anand"
  "Pierre Roux"
  "Emilio Jesús Gallego Arias"
  "Cyril Cohen"
  "Matthieu Sozeau"
]
url {
  src: "https://github.com/coq-community/paramcoq/archive/v1.1.3+coq8.18.tar.gz"
  checksum: "sha512=84cbaec9433f876da75294377a321aa07dad0e6a191b35bcbf7fb9c73befc77b83be87324c1b22b99c1b1c70051094a27f5979977f5373f2765b8678f7a11203"
}

Lint

Command
true
Return code
0

Dry install 🏜️

Dry install with the current Coq version:

Command
opam install -y --show-action coq-paramcoq.1.1.3+coq8.18 coq.dev
Return code
5120
Output
[NOTE] Package coq is already installed (current version is dev).
[ERROR] Package conflict!
  * No agreement on the version of coq:
    - coq >= dev
    - coq-paramcoq = 1.1.3+coq8.18 -> coq < 8.19~
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> ocaml = 5.1.1
    - coq-paramcoq = 1.1.3+coq8.18 -> coq < 8.19~ -> ocaml < 4.05.0
    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-paramcoq = 1.1.3+coq8.18 -> coq < 8.19~ -> ocaml < 4.05.0 -> ocaml-base-compiler < 3.07+1
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
    - coq-paramcoq = 1.1.3+coq8.18 -> coq < 8.19~
  * Missing dependency:
    - coq-paramcoq = 1.1.3+coq8.18 -> coq < 8.19~ -> ocaml < 4.05.0 -> 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:

Command
opam remove -y coq; opam install -y --show-action --unlock-base coq-paramcoq.1.1.3+coq8.18
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