Dear All, I am trying to run the following input file using QE-5.1.2 (compiled with Intel Compilers + Intel MKL + FFTW + OpenMPI) and running on Fedora 17 (64-bit)
//================================// &control prefix='nias' calculation = 'scf' restart_mode='from_scratch' verbosity='high' pseudo_dir = './' outdir='./tmp' tprnfor=.true. tstress=.true. / &system ibrav= 0 celldm(1)=6.8067935 nat= 4 ntyp= 2 ! nosym=.true. ecutwfc=50.0 ecutrho=500.0 occupations='smearing' smearing='mv' degauss=0.005 / &electrons mixing_beta = 0.5 conv_thr = 1.0D-08 / ATOMIC_SPECIES Ni 10.0 Ni.pbe-n-rrkjus_psl.0.1.UPF As 10.0 As.pbe-n-rrkjus_psl.0.2.UPF ATOMIC_POSITIONS crystal Ni 0.000000 0.000000 0.000000 Ni 0.000000 0.000000 0.500000 As 0.333333 0.666667 0.250000 As 0.666667 0.333333 0.750000 K_POINTS automatic 10 10 10 1 1 1 CELL_PARAMETERS alat 1.000000 0.000000 0.000000 -0.500000 0.866025 0.000000 0.000000 0.000000 1.390616 //================================// Unfortunately, QE crashes with segmentation fault in subroutine divide_class.f90, for exact message see the attached scf.out file. I tried the same input file with QE-5.2.0 and QE-5.2.1 as well but received the same error. To me, it appears to be related to symmetry because if I use the flag nosym=true , pw.x works fine but takes too long to complete. Please help. Regards, Surender Kumar IIT Bombay, India
scf.out
Description: Binary data
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