# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
base-num base Num library distributed with the OCaml compiler
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 0 The Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.03.0 The OCaml compiler (virtual package)
ocaml-base-compiler 4.03.0 Official 4.03.0 release
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.9.6 A library manager for OCaml
# opam file:
opam-version: "2.0"
maintainer: "Hugo.Herbelin@inria.fr"
homepage: "https://github.com/coq-contribs/hoare-tut"
license: "GNU LGPL"
build: [make "-j%{jobs}%"]
install: [make "install"]
remove: ["rm" "-R" "%{lib}%/coq/user-contrib/HoareTut"]
depends: [
"ocaml"
"coq" {>= "8.8" & < "8.9~"}
]
tags: [
"keyword: Hoare logic"
"keyword: imperative program"
"keyword: weakest precondition"
"keyword: reflection"
"category: Mathematics/Logic"
"category: Computer Science/Semantics and Compilation/Semantics"
"date: 2007"
]
authors: [ "Sylvain Boulmé <Sylvain.Boulme@imag.fr> [http://www-verimag.imag.fr/~boulme]" ]
bug-reports: "https://github.com/coq-contribs/hoare-tut/issues"
dev-repo: "git+https://github.com/coq-contribs/hoare-tut.git"
synopsis: "A Tutorial on Reflecting in Coq the generation of Hoare proof obligations"
description: """
http://www-verimag.imag.fr/~boulme/HOARE_LOGIC_TUTORIAL/
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: "https://github.com/coq-contribs/hoare-tut/archive/v8.8.0.tar.gz"
checksum: "md5=31d7a345fbab2173d5771d6e52b55cba"
}
trueDry install with the current Coq version:
opam install -y --show-action coq-hoare-tut.8.8.0 coq.8.9.0[NOTE] Package coq is already installed (current version is 8.9.0).
The following dependencies couldn't be met:
- coq-hoare-tut -> coq < 8.9~ -> ocaml < 4.03.0
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:
opam remove -y coq; opam install -y --show-action --unlock-base coq-hoare-tut.8.8.0truetrueNo files were installed.
true