{"id":392726,"date":"2024-11-05T08:42:35","date_gmt":"2024-11-05T08:42:35","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/error-on-hpc-corrupted-double-link-and-double-free-or-corruptionfasttop\/"},"modified":"2024-11-05T08:59:38","modified_gmt":"2024-11-05T08:59:38","slug":"error-on-hpc-corrupted-double-link-and-double-free-or-corruptionfasttop","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/error-on-hpc-corrupted-double-link-and-double-free-or-corruptionfasttop\/","title":{"rendered":"Error on HPC: Corrupted double-link and double free or corruption(fasttop)"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;&lt;p&gt;&lt;p&gt;&lt;p&gt;&lt;p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;Hi everyone,&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221; style=&#8221;text-align: justify; text-justify: inter-ideograph;&#8221;&gt;&lt;span style=&#8221;mso-spacerun: yes;&#8221;&gt; &lt;\/span&gt;&lt;span style=&#8221;mso-spacerun: yes;&#8221;&gt; &lt;\/span&gt;I am doing a simulation in fluent(including a UDF), everything is ok on my personal computer, but when I put the case on HPC(1 node with 128 processes), once I initialized it, the error popped out.&lt;\/p&gt;&lt;p&gt;Some information about settings:&lt;\/p&gt;&lt;p&gt;1.UDF is included, but the UDF can be successfully compiled and loaded on HPC;&lt;\/p&gt;&lt;p&gt;2.Mesh number: about 1.5 million&lt;\/p&gt;&lt;p&gt;3.k-e model and mutiphase(2 phase, oil to vapor, cavitation)&lt;\/p&gt;&lt;p&gt;4. Ansys verion 2021R1 &lt;\/p&gt;&lt;p&gt;Details about the errors are shown in the Figure 1, 2 and 3.&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;&lt;span style=&#8221;mso-spacerun: yes;&#8221;&gt;&nbsp; &lt;\/span&gt;I have no idea what causes this, and how to solve it?&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;Regards&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt; &lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/05-11-2024-1730795860-1.jpg\" alt=\"\" \/>&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;Figure&nbsp;1&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/05-11-2024-1730796021-mceclip1.jpg\" \/>&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;Figure 2&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/11\/05-11-2024-1730796228-3.jpg\" alt=\"\" \/>&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;Figure 3&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;&nbsp;&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-392726","topic","type-topic","status-publish","hentry","topic-tag-ansys-fluent","topic-tag-hpc-cluster-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi everyone, I am doing a simulation in fluent(including a UDF), everything is ok on my personal computer, but when I put the case on HPC(1 node with 128 processes), once I initialized it, the error popped out.Some information about settings:1.UDF is included, but\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" 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