{"id":161526,"date":"2023-01-25T07:16:12","date_gmt":"2023-01-25T07:16:12","guid":{"rendered":"\/knowledge\/forums\/topic\/the-simulation-runs-but-fails-when-writing-backups-or-the-final-res-file-due-to-floating-point-exception-overflow-error-001100279-has-occu\/"},"modified":"2023-07-31T12:36:42","modified_gmt":"2023-07-31T12:36:42","slug":"the-simulation-runs-but-fails-when-writing-backups-or-the-final-res-file-due-to-floating-point-exception-overflow-error-001100279-has-occu","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/the-simulation-runs-but-fails-when-writing-backups-or-the-final-res-file-due-to-floating-point-exception-overflow-error-001100279-has-occu\/","title":{"rendered":"The simulation runs but fails when writing backups or the final res file due to floating point exception: overflow.   &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; ERROR #001100279 has occurred in subroutine ErrAction. Message: Floating point exception: Overflow  ERROR #001100279 has occurred in subroutine ErrAction. Message: Stopped in routine FPX: C_FPX_HANDLER  An error has occurred in cfx5solve: The ANSYS CFX solver exited with return code 1.   No results file has been created."},"content":{"rendered":"<p>Try the following:  1 &#8211; Running double precision 2 &#8211; If already running double precision, try increasing the solver memory allocation factor from 1 to 1.2 3 &#8211; If the above suggestions don&#8217;t work, try using the &#8220;Essential&#8221; option on the backups 4 &#8211; If the above doesn&#8217;t work, try not writing backups, but instead just use the temporary res file that&#8217;s written as the final res file.<\/p>\n","protected":false},"template":"","class_list":["post-161526","topic","type-topic","status-publish","hentry","topic-tag-18-1","topic-tag-cfx","topic-tag-fluid-dynamics","topic-tag-general","topic-tag-general-cfx"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["23.56.168.180"],"_bbp_last_active_time":["1-24-2023  20:20:15"],"_btv_view_count":["4434"],"siebel_km_number":["2058769"],"product_version":["18.1"],"km_published_date":["2019-03-29T23:13:36.000Z"],"family":["Fluid Dynamics"],"application_name":["CFX"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/161526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/161526\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=161526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}