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        <identifier>oai:ipsj.ixsq.nii.ac.jp:00074122</identifier>
        <datestamp>2025-01-21T21:41:31Z</datestamp>
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          <dc:title>証明支援系を用いたMorrisの二分木走査アルゴリズムの検証</dc:title>
          <dc:title xml:lang="en">Verifying C Source Code using Proof Assistant Tools ―A Case Study with Morris’ Tree Traversal Algorithm―</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>山田, 一宏</jpcoar:creatorName>
            <jpcoar:creatorName>渡部, 卓雄</jpcoar:creatorName>
            <jpcoar:creatorName>森口, 草介</jpcoar:creatorName>
            <jpcoar:creatorName>西崎, 真也</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Kazuhiro, Yamada</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Takuo, Watanabe</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Sosuke, Moriguchi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Shin-ya, Nishizaki</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">検証・検査</jpcoar:subject>
          <datacite:description descriptionType="Other">我々はMorrisのアルゴリズムのCによる実装の検証を試みた．このアルゴリズムは再帰やスタックを用いずに二分木の走査を行うものであり，節点内部に余分なタグも不要であるという特徴がある．本研究はポインタ操作を伴うCプログラムへの検証支援ツール適用のケーススタディであり，今回は検証支援系CaduceusおよびWhy，自動証明系Simplifyおよび対話的証明支援系Coqを使用した．本稿では，これらによる検証手法とその結果の概要を述べる．</datacite:description>
          <datacite:description descriptionType="Other">We proved the partial correctness of a C implementation of Morris's tree traversal algorithm. The algorithm is known as a recursion-free, stack-free and tag-free binary tree traversal. This work is intended to be a case study of verifying C programs with pointer manipulation using existing verification tools such as Caduceus, Why, Simplify and Coq. In this report, we describe the outline of the verification methodology and results.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2011-03-07</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18gh">technical report</dc:type>
          <jpcoar:identifier identifierType="URI">https://ipsj.ixsq.nii.ac.jp/records/74122</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AN10112981</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>研究報告ソフトウェア工学（SE）</jpcoar:sourceTitle>
          <jpcoar:volume>2011-SE-171</jpcoar:volume>
          <jpcoar:issue>26</jpcoar:issue>
          <jpcoar:pageStart>1</jpcoar:pageStart>
          <jpcoar:pageEnd>4</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2013-03-07</datacite:date>
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