<?xml version="1.0" encoding="UTF-8"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-07-20T05:09:04Z</responseDate>
  <request identifier="945" metadataPrefix="oai_dc" verb="GetRecord">https://drops.dagstuhl.de/oai</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:drops-oai.dagstuhl.de:945</identifier>
        <datestamp>2024-03-06T11:06:52Z</datestamp>
        <setSpec>ddc:004</setSpec>
        <setSpec>open_access</setSpec>
      </header>
      <metadata>
        <oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
          <dc:title>Efficient Software Model Checking of Data Structure Properties</dc:title>
          <dc:creator>Boyapati, Chandrasekhar</dc:creator>
          <dc:creator>Darga, Paul</dc:creator>
          <dc:subject>Software Model Checking</dc:subject>
          <dc:subject>Program Analysis</dc:subject>
          <dc:subject>Linked Data Structures</dc:subject>
          <dc:description>This talk presents novel language and analysis techniques that significantly&#13;
speed up software model checking of data structure properties.  Consider&#13;
checking a red-black tree implementation.  Traditional software model checkers&#13;
systematically generate all red-black tree states (within some given bounds) and&#13;
check every red-black tree operation (such as insert, delete, or lookup) on&#13;
every red-black tree state.  Our key idea is as follows.  As our checker checks&#13;
a red-black tree operation $o$ on a red-black tree state $s$, it uses program&#13;
analysis techniques to identify other red-black tree states $s'_1$, $s'_2$, ...,&#13;
$s'_k$ on which the operation $o$ behaves similarly.  Our analyses guarantee&#13;
that if $o$ executes correctly on $s$, then $o$ will execute correctly on every&#13;
$s'_i$.  Our checker therefore does not need to check $o$ on any $s'_i$ once it&#13;
checks $o$ on $s$.  It thus safely prunes those state transitions from its&#13;
search space, while still achieving complete test coverage within the bounded&#13;
domain.  Our preliminary results show {em orders of magnitude improvement} over&#13;
previous approaches.  We believe our techniques can make software model checking&#13;
significantly faster, and thus enable checking of much larger programs and&#13;
complex program properties than currently possible.</dc:description>
          <dc:publisher>Schloss Dagstuhl – Leibniz-Zentrum für Informatik</dc:publisher>
          <dc:contributor>Chandrasekhar Boyapati and Paul Darga</dc:contributor>
          <dc:date>2007</dc:date>
          <dc:relation>Is Part Of Dagstuhl Seminar Proceedings, Volume 6172, Directed Model Checking (2007)</dc:relation>
          <dc:type>InProceedings</dc:type>
          <dc:type>Text</dc:type>
          <dc:type>doc-type:ResearchArticle</dc:type>
          <dc:type>publishedVersion</dc:type>
          <dc:format>application/pdf</dc:format>
          <dc:identifier>doi:10.4230/DagSemProc.06172.3</dc:identifier>
          <dc:identifier>urn:nbn:de:0030-drops-9450</dc:identifier>
          <dc:identifier>https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06172.3</dc:identifier>
          <dc:language>eng</dc:language>
          <dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
        </oai_dc:dc>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
