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29 lines
1.5 KiB
29 lines
1.5 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<maintainer type="person">
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<email>tupone@gentoo.org</email>
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<name>Tupone Alfredo</name>
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</maintainer>
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<longdescription lang="en">
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Why3 is a platform for deductive program verification. It provides a
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rich language for specification and programming, called WhyML, and
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relies on external theorem provers, both automated and interactive, to
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discharge verification conditions. Why3 comes with a standard library
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of logical theories (integer and real arithmetic, Boolean operations,
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sets and maps, etc.) and basic programming data structures (arrays,
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queues, hash tables, etc.). A user can write WhyML programs directly
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and get correct-by-construction OCaml programs through an automated
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extraction mechanism. WhyML is also used as an intermediate language
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for the verification of C, Java, or Ada programs.
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</longdescription>
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<use>
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<flag name="coq">Add <pkg>sci-mathematics/coq</pkg> support</flag>
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<flag name="html">Build HTML documentation</flag>
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<flag name="hypothesis-selection">Enable hypothesis selection</flag>
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<flag name="sexp">Add support for outputting S-expressions with <pkg>dev-ml/ppx_sexp_conv</pkg></flag>
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<flag name="zarith">Use Zarith (<pkg>dev-ml/zarith</pkg>) instead of Nums (<pkg>dev-ml/num</pkg>) for computations</flag>
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<flag name="zip">Enable compression of session files</flag>
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</use>
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</pkgmetadata>
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