<div dir="ltr"><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><span style="color:rgb(0,0,0)">That is not in the mixer, it is in bc which is a standard shell command. Have a look at the end of *dayfile which may have more information. It is probably in one of the covergence tests, and it burps because some number is out of range.</span></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><span style="color:rgb(0,0,0)"><br></span></div><div class="gmail_default" style="font-family:arial,sans-serif;font-size:small"><span style="color:rgb(0,0,0)">Did it keep going? If so they just ignore it.</span></div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Wed, Sep 17, 2025 at 10:22 AM Michael Fechtelkord via Wien <<a href="mailto:wien@zeus.theochem.tuwien.ac.at">wien@zeus.theochem.tuwien.ac.at</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hello everybody,<br>
<br>
I had one error after end of mixer which stopped the lapw sf cycle with <br>
minimization which happened just once.<br>
<br>
<br>
MIXER END<br>
bc: symbol lookup error: /lib64/libreadline.so.8: undefined symbol: <br>
rl_echo_signal_char<br>
if: Wrong Number.<br>
<br>
<br>
Has anyone experienced that or knows what to do?<br>
<br>
<br>
Best regards,<br>
<br>
Michael<br>
<br>
-- <br>
Dr. Michael Fechtelkord<br>
<br>
Institut für Geowissenschaften<br>
Ruhr-Universität Bochum<br>
Universitätsstr. 150<br>
D-44780 Bochum<br>
<br>
Phone: +49 (234) 32-24380<br>
Fax: +49 (234) 32-04380<br>
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Web Page:<a href="https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/" rel="noreferrer" target="_blank">https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/</a><br>
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</blockquote></div><div><br clear="all"></div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr">Emeritus Professor Laurence Marks (Laurie)<div>Northwestern University<br><div><a href="http://www.numis.northwestern.edu" target="_blank">Webpage</a> and <a href="http://scholar.google.com/citations?user=zmHhI9gAAAAJ&hl=en" target="_blank">Google Scholar link</a></div><div>"Research is to see what everybody else has seen, and to think what nobody else has thought", Albert Szent-Györgyi</div></div></div></div>