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comp-dec-modal 1.1 Not compatible ๐Ÿ‘ผ

Context

# Packages matching: installed
# Name              # Installed # Synopsis
base-bigarray       base
base-threads        base
base-unix           base
camlp5              7.14        Preprocessor-pretty-printer of OCaml
conf-findutils      1           Virtual package relying on findutils
conf-perl           2           Virtual package relying on perl
coq                 8.9.0       Formal proof management system
num                 1.4         The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml               4.08.1      The OCaml compiler (virtual package)
ocaml-base-compiler 4.08.1      Official release 4.08.1
ocaml-config        1           OCaml Switch Configuration
ocamlfind           1.9.6       A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "christian.doczkal@inria.fr"
homepage: "https://github.com/coq-community/comp-dec-modal"
dev-repo: "git+https://github.com/coq-community/comp-dec-modal.git"
bug-reports: "https://github.com/coq-community/comp-dec-modal/issues"
doc: "https://coq-community.github.io/comp-dec-modal/"
license: "CECILL-B"
synopsis: "Constructive proofs of soundness and completeness for K, K*, CTL, PDL, and PDL with converse"
description: """
This project presents machine-checked constructive proofs of
soundness, completeness, decidability, and the small-model property
for the logics K, K*, CTL, and PDL (with and without converse).
For all considered logics, we prove soundness and completeness of
their respective Hilbert-style axiomatization. For K, K*, and CTL,
we also prove soundness and completeness for Gentzen systems (i.e.,
sequent calculi).
For each logic, the central construction is a pruning-based
algorithm computing for a given formula either a satisfying model of
bounded size or a proof of its negation. The completeness and
decidability results then follow with soundness from the existence
of said algorithm.
  """
build: [make "-j%{jobs}%" ]
install: [make "install"]
depends: [
  "coq" {>= "8.12" & < "8.16~"}
  "coq-mathcomp-ssreflect" {>= "1.11" & < "1.15~"}
]
tags: [
  "category:Mathematics/Logic/Modal logic"
  "keyword:modal logic"
  "keyword:completeness"
  "keyword:decidability"
  "keyword:Hilbert system"
  "keyword:computation tree logic"
  "keyword:propositional dynamic logic"
  "logpath:CompDecModal"
  "date:2022-01-20"
]
authors: [
  "Christian Doczkal"
]
url {
  src: "https://github.com/coq-community/comp-dec-modal/archive/v1.1.tar.gz"
  checksum: "sha512=2cfafecb680d873a6a4e9e9ac43a20787230682a00ab2d9a53ee7bfce8f886caf00dbc8a2f06ccd617f66882594d42307c4b26e44134f530962c00ff1698aa4e"
}

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-comp-dec-modal.1.1 coq.8.9.0
Return code
5120
Output
[NOTE] Package coq is already installed (current version is 8.9.0).
The following dependencies couldn't be met:
  - coq-comp-dec-modal -> coq >= 8.12 -> ocaml >= 4.09.0
      base of this switch (use `--unlock-base' to force)
  - coq-comp-dec-modal -> coq >= 8.12 -> coq-core -> ocaml >= 4.09.0
      base of this switch (use `--unlock-base' to force)
Your request can't be satisfied:
  - No available version of coq satisfies the constraints
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-comp-dec-modal.1.1
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