Permalink
Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
58 lines (55 sloc) 1.93 KB
opam-version: "2.0"
maintainer: "guillaume.melquiond@inria.fr"
authors: [
"François Bobot"
"Jean-Christophe Filliâtre"
"Claude Marché"
"Guillaume Melquiond"
"Andrei Paskevich"
]
homepage: "http://why3.lri.fr/"
license: "GNU Lesser General Public License version 2.1"
doc: "http://why3.lri.fr/doc/"
bug-reports: "https://gitlab.inria.fr/why3/why3/issues"
dev-repo: "git+https://gitlab.inria.fr/why3/why3.git"
tags: [
"deductive"
"program verification"
"formal specification"
"automated theorem prover"
"interactive theorem prover"
]
depends: [
"ocaml" {>= "4.02.3"}
"why3-base" {= "0.88.3"}
"lablgtk"
"conf-gtksourceview"
"zarith"
"camlzip" {>= "1.06"}
"ocamlgraph"
]
depopts: [
"coq"
]
messages: [
"Coq realizations of Why3 theories are only available if Coq is installed" { !coq:installed }
]
synopsis: "Why3 environment for deductive program verification."
description: """
Why3 provides a rich language for specification and programming, called
WhyML, and relies on external theorem provers, both automated and
interactive, to discharge verification conditions. Why3 comes with a
standard library of logical theories (integer and real arithmetic,
Boolean operations, sets and maps, etc.) and basic programming data
structures (arrays, queues, hash tables, etc.). A user can write WhyML
programs directly and get correct-by-construction OCaml programs
through an automated extraction mechanism. WhyML is also used as an
intermediate language for the verification of C, Java, or Ada
programs.
Why3 is a complete reimplementation of the former Why platform. Among
the new features are: numerous extensions to the input language, a new
architecture for calling external provers, and a well-designed API,
allowing to use Why3 as a software library. An important emphasis is
put on modularity and genericity, giving the end user a possibility to
easily reuse Why3 formalizations or to add support for a new external
prover if wanted."""