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    <title>MongoDB Jira</title>
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    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-43595] Literature review for TLA+ trace checker paper</title>
                <link>https://jira.mongodb.org/browse/SERVER-43595</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Search for related papers, the papers they cite, the papers that cite them, etc.&lt;/p&gt;

&lt;p&gt;Read or skim selected papers and summarize them well enough for our paper&apos;s Related Work section: how do they differ from our approach, why can&apos;t we use their approach, how do we build upon them. &lt;/p&gt;

&lt;p&gt;Some important titles:&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Model-Based Trace Checking&lt;/li&gt;
	&lt;li&gt;Trace Analysis for Conformance and Arbitration Testing&lt;/li&gt;
	&lt;li&gt;A General Approach to Trace-Checking in Distributed Computing Systems&lt;/li&gt;
	&lt;li&gt;Verifying Software Traces Against a Formal Specification with TLA+ and TLC - self-published by Ron Pressler&lt;/li&gt;
	&lt;li&gt;Concurrent development of model and implementation&lt;/li&gt;
	&lt;li&gt;A model-based trace testing approach for validation of formal co-simulation models&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;Things we&apos;re looking for:&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Techniques to verify that an implementation matches a formal model. In &quot;How Amazon Web Services Uses Formal Methods&quot; they wrote, &apos;On learning about TLA+, engineers usually ask, &#8220;How do we know that the executable code correctly implements the verified design?&#8221; The answer is we do not know.&apos; OTOH there is the &quot;Model-Based Trace Checking&quot; paper, but not for TLA+, not for industrial software like MongoDB, and not deployed to CI.&lt;/li&gt;
	&lt;li&gt;Any estimates of the likelihood of mismatches due to &quot;transcription bugs&quot; in either direction: when implementing a spec or modeling an existing implementation. Any estimates of the cost of these bugs.&lt;/li&gt;
	&lt;li&gt;Techniques to measure how much of the formal spec&apos;s state space is covered by implementation tests.&lt;/li&gt;
	&lt;li&gt;Techniques to increase this coverage.&lt;/li&gt;
&lt;/ul&gt;
</description>
                <environment></environment>
        <key id="938714">SERVER-43595</key>
            <summary>Literature review for TLA+ trace checker paper</summary>
                <type id="2" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14711&amp;avatarType=issuetype">New Feature</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="jesse@mongodb.com">A. Jesse Jiryu Davis</assignee>
                                    <reporter username="jesse@mongodb.com">A. Jesse Jiryu Davis</reporter>
                        <labels>
                    </labels>
                <created>Tue, 24 Sep 2019 17:00:02 +0000</created>
                <updated>Sun, 29 Oct 2023 22:16:51 +0000</updated>
                            <resolved>Mon, 25 Nov 2019 21:44:33 +0000</resolved>
                                                    <fixVersion>4.3.3</fixVersion>
                                    <component>Replication</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="2560852" author="jesse" created="Fri, 22 Nov 2019 03:37:30 +0000"  >&lt;p&gt;One more paper to go, added late: &quot;Using Formal Specifications to Monitor and Guide Simulation: Verifying the Cache Coherence Engine of the Alpha 21364 Microprocessor&quot;&lt;/p&gt;</comment>
                            <comment id="2469770" author="jesse" created="Mon, 7 Oct 2019 19:14:40 +0000"  >&lt;p&gt;Once this is done, draft a &quot;Related Work&quot; section and send to experts we know for review to see what we&apos;ve missed. Then this ticket can be closed.&lt;/p&gt;</comment>
                    </comments>
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                                                                <inwardlinks description="is depended on by">
                                        <issuelink>
            <issuekey id="938725">SERVER-43598</issuekey>
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            <issuekey id="1026316">SERVER-44850</issuekey>
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