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paramcoq 1.1.3+coq8.15 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: "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"
build: [make "-j%{jobs}%"]
install: [make "install"]
depends: [
  "coq" {>= "8.15" & < "8.16~"}
]
tags: [
  "keyword:paramcoq"
  "keyword:parametricity"
  "keyword:OCaml modules"
  "category:Miscellaneous/Coq Extensions"
  "logpath:Param"
  "date:2022-01-05"
]
authors: [
  "Chantal Keller (Inria, École polytechnique)"
  "Marc Lasson (ÉNS de Lyon)"
  "Abhishek Anand"
  "Pierre Roux"
  "Emilio Jesús Gallego Arias"
  "Cyril Cohen"
  "Matthieu Sozeau"
]
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."""
url {
  src: "https://github.com/coq-community/paramcoq/archive/v1.1.3+coq8.15.tar.gz"
  checksum: "sha512=20ff8986c5ec90fad63efdd17620dfc651f4f80951065762f542e6e7afc7718dcf13f33d6ca1f902bfbffbd84002e3a663e3dfdb81b5327f847ac4fb4a83ffbd"
}

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+coq8.15 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-paramcoq = 1.1.3+coq8.15 -> 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 >= 5.1.1
    - coq-paramcoq = 1.1.3+coq8.15 -> coq < 8.16~ -> ocaml < 4.02.0 -> ocaml-base-compiler = 3.08.1
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.1.1 -> base-nnp
    - coq-paramcoq = 1.1.3+coq8.15 -> coq < 8.16~
  * Missing dependency:
    - coq-paramcoq = 1.1.3+coq8.15 -> coq < 8.16~ -> 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-paramcoq.1.1.3+coq8.15
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