Running VASP on 64 cores : Using executable /home/medea/MD/TaskServer/Tools/vasp6.3.1/Linux-x86_64/vasp_std running on 64 total cores distrk: each k-point on 64 cores, 1 groups distr: one band on 1 cores, 64 groups vasp.6.3.1 04May22 (build Jun 24 2022 14:24:36) complex MD_VERSION_INFO: Compiled 2022-06-24T12:52:24-UTC in mrdevlin:/home/medea/data/ build/vasp6.3.1/17134/x86_64/src/src/build/std from svn 17134 This VASP executable licensed from Materials Design, Inc. POSCAR found : 3 types and 20 ions scaLAPACK is switched off ----------------------------------------------------------------------------- | | | W W AA RRRRR N N II N N GGGG !!! | | W W A A R R NN N II NN N G G !!! | | W W A A R R N N N II N N N G !!! | | W WW W AAAAAA RRRRR N N N II N N N G GGG ! | | WW WW A A R R N NN II N NN G G | | W W A A R R N N II N N GGGG !!! | | | | For optimal performance we recommend to set | | NCORE = 2 up to number-of-cores-per-socket | | NCORE specifies how many cores store one orbital (NPAR=cpu/NCORE). | | This setting can greatly improve the performance of VASP for DFT. | | The default, NCORE=1 might be grossly inefficient on modern | | multi-core architectures or massively parallel machines. Do your | | own testing! More info at https://www.vasp.at/wiki/index.php/NCORE | | Unfortunately you need to use the default for GW and RPA | | calculations (for HF NCORE is supported but not extensively tested | | yet). | | | ----------------------------------------------------------------------------- LDA part: xc-table for Pade appr. of Perdew found WAVECAR, reading the header POSCAR, INCAR and KPOINTS ok, starting setup FFT: planning ... GRIDC FFT: planning ... GRID_SOFT FFT: planning ... GRID reading WAVECAR the WAVECAR file was read successfully initial charge from wavefunction entering main loop N E dE d eps ncg rms rms(c) DAV: 1 -0.127966321886E+03 -0.12797E+03 -0.42435E+00 2048 0.600E+00 0.360E+00 DAV: 2 -0.127551835438E+03 0.41449E+00 -0.67280E-01 2048 0.222E+00 0.120E+00 DAV: 3 -0.127504852636E+03 0.46983E-01 -0.17966E-01 2560 0.111E+00 0.322E-01 DAV: 4 -0.127504636818E+03 0.21582E-03 -0.11795E-02 2496 0.231E-01 0.147E-01 DAV: 5 -0.127504448830E+03 0.18799E-03 -0.89516E-04 3008 0.717E-02 0.894E-02 DAV: 6 -0.127504425336E+03 0.23494E-04 -0.72219E-05 3008 0.214E-02 0.601E-02 DAV: 7 -0.127504421802E+03 0.35340E-05 -0.32519E-05 3008 0.142E-02 0.223E-02 DAV: 8 -0.127504422503E+03 -0.70048E-06 -0.54158E-06 2816 0.504E-03 0.102E-02 DAV: 9 -0.127504422649E+03 -0.14589E-06 -0.24740E-07 3072 0.125E-03 0.514E-03 DAV: 10 -0.127504422742E+03 -0.93569E-07 -0.94374E-08 2304 0.794E-04 1 F= -.12750442E+03 E0= -.12751601E+03 d E =0.347595E-01