<div dir="ltr"><pre>Dear Ivan,<br><br></pre><pre>Thank you very much for your answer.<br></pre><pre>It's possible that this problem is due to memory issues, but I have GPU <br>with 1GB and from tests that I've done a simple PW calculation of one atom<br>per unit cell doesn't crash with K points:<br>2 2 2<br></pre><pre>but does crash with K points: <br>3 3 3<br><br></pre><pre>Both calculations are preformed with ecutwfc=10.<br></pre><pre>It doesn't seems reasonable that 1GB GPU couldn't handle such a simple calculation.<br><br></pre><pre>Thanks in advance,</pre><pre><i>Uri Argaman
</i><i>Ben-Gurion University
</i><i>Israel</i></pre><pre><br></pre><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote"><pre>Dear Uri,
from the error message I believe the memory of your GPU is simply not
capable enough to run such simulation.
Indeed, it fails during an operation of allocation on the GPU memory.
Kind Regards,
Ivan
</pre></blockquote></div>