# 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.dev 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: "dev@clarus.me"
homepage: "https://github.com/coq-contribs/hoare-tut"
license: "GNU LGPL"
build: [
["coq_makefile" "-f" "Make" "-o" "Makefile"]
[make "-j%{jobs}%"]
[make "install"]
]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/HoareTut"]
depends: [
"ocaml"
"coq" {= "dev"}
]
tags: [ "keyword:hoare logic" "keyword:imperative program" "keyword:weakest precondition" "keyword:reflection" "category:Computer Science/Semantics and Compilation/Semantics" "date:2007" ]
authors: [ "Sylvain Boulmé <Sylvain.Boulme@imag.fr>" ]
synopsis:
"A Tutorial on Reflecting in Coq the generation of Hoare proof obligations."
description: """
This work is both an introduction to Hoare logic and a demo
illustrating Coq nice features. It formalizes the generation of PO
(proof obligations) in a Hoare logic for a very basic imperative
programming language. It proves the soundness and the completeness of
the PO generation both in partial and total correctness. At last, it
examplifies on a very simple example (a GCD computation) how the PO
generation can simplify concrete proofs. Coq is indeed able to compute
PO on concrete programs: we say here that the generation of proof
obligations is reflected in Coq. Technically, the PO generation is
here performed through Dijkstra's weakest-precondition calculus."""
flags: light-uninstall
url {
src: "git+https://github.com/coq-contribs/hoare-tut.git#master"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-hoare-tut.dev coq.8.10.dev[NOTE] Package coq is already installed (current version is 8.10.dev). The following dependencies couldn't be met: - coq-hoare-tut -> coq >= dev 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:
opam remove -y coq; opam install -y --show-action --unlock-base coq-hoare-tut.devtruetrueNo files were installed.
true