Hi Frederick,<div><br /></div><div>yes, thanks for the hint: with FREE_HFX_BUFFER set to FALSE the calculation works fine.</div><div><br /></div><div>Is it mandatory to always employ this switch in case of (high-scaling) post-Hartree-Fock calculations that </div><div>enter the canonical nuclear gradients code part? If this is the case, a warning (or even an error) message might be helpful. Also, an extension of the "QS_reference" folder with all kinds of post-HF (MP2, dRPA etc) production-ready ENERGY_FORCE input files might potentially help other users as well.</div><div><br /></div><div>Regards,</div><div><br /></div><div>Ralf<br /></div><div><br /></div><div> <br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Wednesday, March 27, 2024 at 10:28:08 AM UTC+1 Frederick Stein wrote:<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 Ralf,</div><div>Can you try to set the keyword FREE_HFX_BUFFER to .FALSE.?</div><div>Best,</div><div>Frederick<br></div><br><div class="gmail_quote"><div dir="auto" class="gmail_attr">Ralf Frischmann schrieb am Mittwoch, 27. März 2024 um 10:17:13 UTC+1:<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 fellows,</div><div><br></div><div>enclosed with this message you can find an CP2K input I am currently having troubles with.</div><div><br></div><div>It runs a rather small 8 H2O molecule PBC RI-MP2 ENERGY_FORCE calculation using the currently released<b> <i>cp2k-2024.1-Linux-gnu-x86_64.ssmp</i></b> executable and it terminates with a seg fault in the gradient part. sdout and sterr logs (qm.out and qm.err) for the relevant<b> tmp.cp2k</b> are also attached.</div><div><br></div><div>I am observing identical crashing behaviour on both Intel Xeon and AMD Ryzen workstations (both with sufficient RAM of 64 GB).<br></div><div><br></div><div>So am I still missing something (maybe an extra keyword?), or what else can be done?</div><div><br></div><div>Any input on that subject would be greatly appreciated!</div><div><br></div><div>Regards,</div><div><br></div><div>Ralf<br></div><div><br></div><div> <br></div><div><br></div><div><br></div><div><br></div><div><br></div><div> <br></div></blockquote></div></blockquote></div>
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