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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-mathematics</herd>
<longdescription>
Why3 is a platform for deductive program verification. It 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.
</longdescription>
<use>
<flag name='float'>Add <pkg>sci-mathematics/flocq</pkg> support</flag>
<flag name='frama-c'>Enable Frama-C plugin</flag>
</use>
</pkgmetadata>
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