# Packages matching: installed
# Name # Installed # Synopsis
base-bigarray base
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 8.7.2 Formal proof management system
num 1.4 The legacy Num library for arbitrary-precision integer and rational arithmetic
ocaml 4.06.1 The OCaml compiler (virtual package)
ocaml-base-compiler 4.06.1 Official 4.06.1 release
ocaml-config 1 OCaml Switch Configuration
ocamlfind 1.9.5 A library manager for OCaml
# opam file:
opam-version: "2.0"
authors: [
"Sylvain Boulmé"
]
maintainer: "kartiksinghal@gmail.com"
homepage: "https://github.com/coq-community/hoare-tut"
dev-repo: "git+https://github.com/coq-community/hoare-tut.git"
bug-reports: "https://github.com/coq-community/hoare-tut/issues"
license: "LGPL-3.0-or-later"
synopsis: "A Tutorial on Reflecting in Coq the generation of Hoare proof obligations"
description: """
Hoare logics are "program logics" suitable for reasoning about
imperative programs.
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.
"""
build: [make "-j%{jobs}%" ]
install: [make "install"]
depends: [
"coq" {>= "8.8" & < "8.13~"}
]
tags: [
"category:Mathematics/Logic"
"category:Computer Science/Semantics and Compilation/Semantics"
"keyword:Hoare logic"
"keyword:imperative program"
"keyword:weakest precondition"
"keyword:reflection"
"logpath:HoareTut"
]
url {
src: "https://github.com/coq-community/hoare-tut/archive/v8.11.1.tar.gz"
checksum: [
"md5=a7d240c73b36b91d4e703dfa75de7aaf"
"sha512=146bf09aea7bb98b430148113426c6c85e9b69c9d5b8c9c509bb56a1e85392f7511568b37a091b1384ced9f866b75bd7e2b49dc6cfac2309fab5383e0443698f"
]
}
trueDry install with the current Coq version:
opam install -y --show-action coq-hoare-tut.8.11.1 coq.8.7.2[NOTE] Package coq is already installed (current version is 8.7.2).
The following dependencies couldn't be met:
- coq-hoare-tut -> coq >= 8.8 -> ocaml >= 4.09.0
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.8.11.1truetrueNo files were installed.
true