NaN is Not a Number ... tipicaly the result of a division by zero or some other illegal operations... signals that something went wrong in the calculation what went wrong is hard to say
stefano On 10/10/2012 08:17 PM, Chengyang Li wrote: > I'm confused what is NaN's, it doesn't contain ********. > > Chengyang > > ----- Original Message ----- >> From: "Paolo Giannozzi" <giannozz at democritos.it> >> To: "PWSCF Forum" <pw_forum at pwscf.org> >> Sent: Wednesday, October 10, 2012 1:03:26 PM >> Subject: Re: [Pw_forum] warning message about matdyn.x >> On Oct 10, 2012, at 18:09 , Chengyang Li wrote: >> >>> At line 658 of file matdyn.f90 (unit = 1, file = 'cr04.fc') >>> Fortran runtime error: Bad real number in item 8 of list input >>> >>> Does anyone have hint about this problem? >> Have a look into file cr04.fc: it contains NaN's, or ******** >> >> P. >> --- >> Paolo Giannozzi, Dept of Chemistry&Physics&Environment, >> Univ. Udine, via delle Scienze 208, 33100 Udine, Italy >> Phone +39-0432-558216, fax +39-0432-558222 >> >> >> >> >> _______________________________________________ >> Pw_forum mailing list >> Pw_forum at pwscf.org >> http://pwscf.org/mailman/listinfo/pw_forum >> >> >> _______________________________________________ >> Pw_forum mailing list >> Pw_forum at pwscf.org >> http://pwscf.org/mailman/listinfo/pw_forum -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20121011/c310aa18/attachment.html
