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gappa 1.4.2+8.11 Not compatible 👼

Context

# Packages matching: installed
# Name              # Installed # Synopsis
base-bigarray       base
base-threads        base
base-unix           base
conf-findutils      1           Virtual package relying on findutils
conf-m4             1           Virtual package relying on m4
coq                 8.10.0      Formal proof management system
num                 1.3         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           1.8.1       A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "guillaume.melquiond@inria.fr"
homepage: "http://gappa.gforge.inria.fr/"
dev-repo: "git+https://gitlab.inria.fr/gappa/coq.git"
bug-reports: "https://gitlab.inria.fr/gappa/coq/issues"
license: "LGPL-2.1-only"
build: [
  ["./autogen.sh"]
  ["./configure"]
  ["./remake" "-j%{jobs}%"]
]
install: ["./remake" "install"]
depends: [
  "ocaml"
  "camlp5"
  "coq" {= "8.11.0"}
  "coq-flocq" {= "3.2.0+8.11"}
  ("conf-g++" {build} | "conf-clang" {build})
  "conf-autoconf" {build}
]
tags: [ "keyword:floating point arithmetic" "keyword:interval arithmetic" "keyword:decision procedure" "category:Computer Science/Decision Procedures and Certified Algorithms/Decision procedures" "logpath:Gappa" ]
authors: [ "Guillaume Melquiond <guillaume.melquiond@inria.fr>" ]
synopsis: "(patched for Coq 8.11 compatibility by MSoegtropIMC) A Coq tactic for discharging goals about floating-point arithmetic and round-off errors using the Gappa prover"
url {
  src: "https://github.com/MSoegtropIMC/gappa-coq/archive/d6f5177181c35f07ff50bd5c173ee13528e06576.tar.gz"
  checksum: "sha512=857eca02eff8900579fb370bc3c7b46d36ee82e4fba315c64f423b8e02a3f820d2424a518cc124f916db27717456c786987b49df10fefdfb2e7dd835305f218b"
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-gappa.1.4.2+8.11 coq.8.10.0

Return code

5120

Output

[NOTE] Package coq is already installed (current version is 8.10.0).
The following dependencies couldn't be met:
  - coq-gappa -> coq = 8.11.0
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-gappa.1.4.2+8.11
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