Hi, It is not an error message.
http://qe-forge.org/pipermail/pw_forum/2015-November/108481.html Regards, Subrata Jana *--------------------------------------------------------------------------------------------------------------* *SUBRATA JANA* *Research Scholar* *School of Physical SciencesNational Institute of Science Education and Research (NISER), **Bhubaneswar* *PO- Bhimpur-Padanpur, Via- Jatni, District:- Khurda* *PIN – 752050, Odisha, INDIA* On Wed, Apr 18, 2018 at 11:52 AM, tahsin özer <[email protected]> wrote: > > Dear Quantum Espresso Users, > > > Why does the message > > > "Note: The following floating-point exceptions are signalling: > IEEE_UNDERFLOW_FLAG IEEE_DENORMAL" > > > appear at the end of calculations made with quantum espresso? and What > does this message mean? > > Thanking you, > Yours sincerely, > Tahsin > > > ****************input file****************************************** > &CONTROL > calculation = 'scf', > prefix = 'SbSeI', > pseudo_dir='./', > tstress=.true., > / > &SYSTEM > ibrav = 8, > celldm(1) = 16.34613749, > celldm(2) = 1.2, > celldm(3) = 0.47630058, > nat = 12, > ntyp = 3, > ecutwfc = 60, > ecutrho = 180, > / > &ELECTRONS > mixing_beta = 0.7, > / > > ATOMIC_SPECIES > Sb 121.76 Sb.pbe-hgh.UPF > Se 78.96 Se.pbe-hgh.UPF > I 126.90447 I.pbe-hgh.UPF > > ATOMIC_POSITIONS (crystal) > Sb 0.1180000 0.1300000 0.2500000 > Sb 0.3820000 0.6300000 0.7500000 > Sb 0.8820000 0.8700000 0.7500000 > Sb 0.6180000 0.3700000 0.2500000 > Se 0.8350000 0.0600000 0.2500000 > Se 0.6650000 0.5600000 0.7500000 > Se 0.1650000 0.9400000 0.7500000 > Se 0.3350000 0.4400000 0.2500000 > I 0.5150000 0.8250000 0.2500000 > I 0.9850000 0.3250000 0.7500000 > I 0.4850000 0.1750000 0.7500000 > I 0.0150000 0.6750000 0.2500000 > K_POINTS (automatic) > 4 4 10 1 1 1 > > > _______________________________________________ > users mailing list > [email protected] > https://lists.quantum-espresso.org/mailman/listinfo/users >
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