{"id":444873,"date":"2025-10-27T17:44:00","date_gmt":"2025-10-27T17:44:00","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/program-exception-access-violation-2\/"},"modified":"2025-10-27T17:44:00","modified_gmt":"2025-10-27T17:44:00","slug":"program-exception-access-violation-2","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/program-exception-access-violation-2\/","title":{"rendered":"Program Exception &#8211; Access Violation"},"content":{"rendered":"<p>&lt;p&gt;Hello everyone. I&#8217;m solving an impact problem. A steel cylinder impacts a CNG plate.&lt;br&gt;When I calculate with MASSCALE D2TMS, everything works.&lt;br&gt;If I remove the mass scale, I get an error:&lt;\/p&gt;&lt;p&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; &nbsp;871 t 9.9996E-02 dt 1.15E-04 write d3plot file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 17:51:10&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; 1741 t 1.9999E-01 dt 1.15E-04 write d3plot file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 17:52:35&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; 2611 t 2.9999E-01 dt 1.15E-04 write d3plot file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 17:54:15&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; 3705 t 3.9995E-01 dt 8.81E-05 write d3plot file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 17:56:47&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; 4887 t 4.9998E-01 dt 6.33E-05 write d3plot file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 17:59:39&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; 5000 t 5.0722E-01 dt 6.26E-05 flush i\/o buffers &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 17:59:56&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp; 7999 t 5.9999E-01 dt 1.69E-05 write d3plot file &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 18:07:35&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;&nbsp; &nbsp;10000 t 6.1699E-01 dt 8.01E-06 flush i\/o buffers &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;10\/27\/25 18:12:49&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;forrtl: severe (157): Program Exception &#8211; access violation&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;Image &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;PC &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Routine &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Line &nbsp; &nbsp; &nbsp; &nbsp;Source&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DCBB0408 &nbsp;BKSRT4A &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 15470 &nbsp;fem3d_a.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7E2CA3198 &nbsp;ASLAV0R &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 28402 &nbsp;dynpc.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DFA3C15A &nbsp;CONTACT &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;2747 &nbsp;dyn33.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DCC0E4E0 &nbsp;FEM3D_CONTACT &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 39418 &nbsp;fem3d_a.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DCB4F840 &nbsp;FEM3D &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 12147 &nbsp;fem3d.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DCB42858 &nbsp;SOLTN &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 441 &nbsp;fem3d.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DCC7DC38 &nbsp;OVERLY &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;277 &nbsp;dyn0.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DB8047BF &nbsp;LSDYNA1 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 965 &nbsp;dynm.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7DB804129 &nbsp;MAIN__ &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2060 &nbsp;dynm.F&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7E98BD3E2 &nbsp;Unknown &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Unknown &nbsp;Unknown&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;lsdyna_dp.exe &nbsp; &nbsp; &nbsp;00007FF7EA1D0358 &nbsp;Unknown &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Unknown &nbsp;Unknown&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;KERNEL32.DLL &nbsp; &nbsp; &nbsp; 00007FF8EED8E8D7 &nbsp;Unknown &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Unknown &nbsp;Unknown&lt;\/span&gt;&lt;br&gt;&lt;span style=&#8221;color: #e03e2d;&#8221;&gt;ntdll.dll &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;00007FF8EF6AC53C &nbsp;Unknown &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Unknown &nbsp;Unknown&lt;\/span&gt;&lt;\/p&gt;&lt;p&gt;Why?&lt;br&gt;Thanks.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-444873","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27814"],"_bbp_topic_id":["444873"],"_bbp_subscription":["257647","58821"],"_bbp_author_ip":["78.31.67.111"],"_bbp_last_reply_id":["445247"],"_bbp_last_active_id":["445247"],"_bbp_last_active_time":["2025-10-31 12:02:55"],"_bbp_reply_count":["2"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["257647","58821"],"_btv_view_count":["151"],"_bbp_topic_status":["unanswered"],"_bbp_notification_enabled":["199"]},"test":"javat33489gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/444873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/444873\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=444873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}