Same problem here. Occurred for multiple systems. This happens after I switch from CPU (docker/latest) to GPU (using the Nvidia image). <div>Where this happens seems to be random. On first run this happens after 1693 NVT steps. After I restart from step 1600, it fails again after 1779 steps. The only change is that I switched from CG to DIIS for the OT SCF. The output is like in the following </div><div><br /></div><div> Step Update method Time Convergence Total energy Change<br /> ------------------------------------------------------------------------------<br /> 1 OT DIIS 0.15E+00 2.8 0.00000512 -2601.2351480906 -2.60E+03<br /> 2 OT DIIS 0.15E+00 1.4 0.00000322 -2601.2351523687 -4.28E-06<br /> 3 OT DIIS 0.15E+00 2.1 NaN -2601.2351551468 -2.78E-06<br /><br /></div><div>Any help is appreciated.</div><div>Zhuoran</div><div><br /></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">在2023年1月6日星期五 UTC-5 07:38:44<krieger...@googlemail.com> 写道:<br/></div><blockquote class="gmail_quote" style="margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div>Dear CP2K users,</div><div>I am running CP2K calculations for the heme group and I am completely destroyed as calculations that worked months ago now give the error "<span><span> KS energy is an abnormal value (NaN/Inf).</span>". I have used EXACTLY the same input file as before so I don't have any clue how to debug! I'll submit input, structure and output. <br></span></div><div><span>For other structures I get an error for the Poisson solver that leads to diverging energy.<br></span></div><div><span><br></span></div><div><span>Thanks in advance,</span></div><div><span><br></span></div><div><span>Lukas<br></span></div></blockquote></div>
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