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giskard 1.0 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-gmp            4           Virtual package relying on a GMP lib system installation
coq                 dev         Formal proof management system
dune                3.0.3       Fast, portable, and opinionated build system
ocaml               4.09.1      The OCaml compiler (virtual package)
ocaml-base-compiler 4.09.1      Official release 4.09.1
ocaml-config        1           OCaml Switch Configuration
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: "palmskog@gmail.com"
homepage: "https://github.com/runtimeverification/giskard-verification"
dev-repo: "git+https://github.com/runtimeverification/giskard-verification.git"
bug-reports: "https://github.com/runtimeverification/giskard-verification/issues"
license: "NCSA"
synopsis: "Verified model of the Giskard consensus protocol in Coq"
description: """
The Giskard consensus protocol is used to validate transactions and computations
in the PlatON network. This project provides a model of Giskard in Coq, and formally
proves several key safety properties of the protocol."""
build: [make "-j%{jobs}%"]
install: [make "install"]
depends: [
  "coq" {>= "8.10" & < "8.13~"}
]
tags: [
  "category:Computer Science/Concurrent Systems and Protocols/Theory of concurrent systems"
  "keyword:Giskard"
  "keyword:consensus"
  "keyword:blockchain"
  "logpath:Giskard"
  "date:2020-10-06"
]
authors: [
  "Elaine Li"
  "Karl Palmskog"
  "Mircea Sebe"
]
url {
  src: "https://github.com/runtimeverification/giskard-verification/archive/v1.0.tar.gz"
  checksum: "sha512=697f20bd03688742a657e4078921a91395190fb0b75b668184a9822f57670a19da9047cbed197379eea38beb6e53bc312aba61e88c793c9082d797bfe09d75dd"
}

Lint

Command: true
Return code: 0

Dry install 🏜️

Dry install with the current Coq version:

Command

opam install -y --show-action coq-giskard.1.0 coq.dev

Return code

5120

Output

[NOTE] Package coq is already installed (current version is dev).
The following dependencies couldn't be met:
  - coq-giskard -> coq < 8.13~ -> ocaml < 4.09~
      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-giskard.1.0
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