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tortoise-hare-algorithm 8.7.0 Not compatible 👼

📅 (2022-05-14 08:21:45 UTC)

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-gmp              4           Virtual package relying on a GMP lib system installation
coq                   dev         Formal proof management system
dune                  3.1.1       Fast, portable, and opinionated build system
ocaml                 4.12.1      The OCaml compiler (virtual package)
ocaml-base-compiler   4.12.1      Official release 4.12.1
ocaml-config          2           OCaml Switch Configuration
ocaml-options-vanilla 1           Ensure that OCaml is compiled with no special options enabled
ocamlfind             1.9.3       A library manager for OCaml
zarith                1.12        Implements arithmetic and logical operations over arbitrary-precision integers
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/tortoise-hare-algorithm"
license: "Unknown"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/TortoiseHareAlgorithm"]
depends: [
  "ocaml"
  "coq" {>= "8.7" & < "8.8~"}
]
tags: [
  "keyword: program verification"
  "keyword: paths"
  "keyword: cycle detection"
  "keyword: graphs"
  "keyword: graph theory"
  "keyword: finite sets"
  "keyword: Floyd"
  "category: Computer Science/Decision Procedures and Certified Algorithms/Correctness proofs of algorithms"
  "date: 2007-02"
]
authors: [ "Jean-Christophe Filliâtre" ]
bug-reports: "https://github.com/coq-contribs/tortoise-hare-algorithm/issues"
dev-repo: "git+https://github.com/coq-contribs/tortoise-hare-algorithm.git"
synopsis: "Tortoise and the hare algorithm"
description: """
Correctness proof of Floyd's cycle-finding algorithm, also known as
the "tortoise and the hare"-algorithm.
See http://en.wikipedia.org/wiki/Floyd's_cycle-finding_algorithm"""
flags: light-uninstall
url {
  src:
    "https://github.com/coq-contribs/tortoise-hare-algorithm/archive/v8.7.0.tar.gz"
  checksum: "md5=12ccdc26420177f6945354cac1d537c6"
}

Lint

Command
true
Return code
0

Dry install 🏜️

Dry install with the current Coq version:

Command
opam install -y --show-action coq-tortoise-hare-algorithm.8.7.0 coq.dev
Return code
5120
Output
[NOTE] Package coq is already installed (current version is dev).
The following dependencies couldn't be met:
  - coq-tortoise-hare-algorithm -> coq < 8.8~ -> ocaml < 4.10
      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-tortoise-hare-algorithm.8.7.0
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