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        <version>8.3.4</version>
        <build-number>803005</build-number>
        <build-date>13-09-2019</build-date>
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<item>
            <title>[FIBERALLOC-23] Resolve runtime issues of Gurobi Optimizer</title>
                <link>https://pfspipe.ipmu.jp/jira/browse/FIBERALLOC-23</link>
                <project id="10500" key="FIBERALLOC">Target to fiber allocation and configuration</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://pfspipe.ipmu.jp/jira/browse/FIBERALLOC-9&quot; title=&quot;GUROBI 8.1 seems to be ~20 times slower than 7.2&quot; class=&quot;issue-link&quot; data-issue-key=&quot;FIBERALLOC-9&quot;&gt;FIBERALLOC-9&lt;/a&gt; report significant changes in run time after updating from version 7.2 to 8.1.&lt;/p&gt;

&lt;p&gt;Given the already long runtime this is not acceptable.&lt;/p&gt;

&lt;p&gt;A set of tuning parameters to gurobi must be found to mtigate this. See &lt;a href=&quot;https://pfspipe.ipmu.jp/jira/browse/FIBERALLOC-9&quot; title=&quot;GUROBI 8.1 seems to be ~20 times slower than 7.2&quot; class=&quot;issue-link&quot; data-issue-key=&quot;FIBERALLOC-9&quot;&gt;FIBERALLOC-9&lt;/a&gt; for details.&lt;/p&gt;</description>
                <environment></environment>
        <key id="14617">FIBERALLOC-23</key>
            <summary>Resolve runtime issues of Gurobi Optimizer</summary>
                <type id="3" iconUrl="https://pfspipe.ipmu.jp/jira/secure/viewavatar?size=xsmall&amp;avatarId=10518&amp;avatarType=issuetype">Task</type>
                                            <priority id="10000" iconUrl="https://pfspipe.ipmu.jp/jira/images/icons/priorities/medium.svg">Normal</priority>
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                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="mxhf">mxhf</assignee>
                                    <reporter username="mxhf">mxhf</reporter>
                        <labels>
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                <created>Fri, 10 Jul 2020 13:25:05 +0000</created>
                <updated>Tue, 14 Jul 2020 13:53:02 +0000</updated>
                                                                            <component>ets_fiberalloc</component>
                        <due></due>
                            <votes>0</votes>
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            <issuekey id="14603">FIBERALLOC-16</issuekey>
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