<![CDATA[Cervenka Consulting Forums — Warning: Sign of diagonal changed when reducing equation]]>2013-08-07T09:10:09ZPunBBhttps://forums.cervenka.cz/viewtopic.php?id=1650<![CDATA[Re: Warning: Sign of diagonal changed when reducing equation]]>Hello, please see ATENA Troubleshooting, section 2.2.6 Floating point problems - Division by zero, Loss of >7 digits on the matrix diagonal, Floating point exception: Multiple floating points traps, Zero or negative jacobian, InvertA: zero determinant, CCMaterials Extended AExc: CC5ParamYield F: project_stress_on_f_division by zero, and similar]]>https://forums.cervenka.cz/profile.php?id=42013-08-07T09:10:09Zhttps://forums.cervenka.cz/viewtopic.php?pid=2968#p2968<![CDATA[Warning: Sign of diagonal changed when reducing equation]]>Hi! I wonder the meaning of the warning Warning: Sign of diagonal changed when reducing equation It occurs at every step. What does it mean?]]>https://forums.cervenka.cz/profile.php?id=245652013-07-27T09:34:21Zhttps://forums.cervenka.cz/viewtopic.php?pid=2960#p2960