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 -0.127602218994E+03 -0.12760E+03 -0.15632E+00 2048 0.180E+00 0.334E+00 DAV: 2 -0.127515006051E+03 0.87213E-01 -0.20801E-01 2112 0.786E-01 0.136E+00 DAV: 3 -0.127505089902E+03 0.99161E-02 -0.78763E-02 2368 0.419E-01 0.460E-01 DAV: 4 -0.127505212052E+03 -0.12215E-03 -0.33023E-03 2496 0.112E-01 0.363E-01 DAV: 5 -0.127505157235E+03 0.54817E-04 -0.22892E-04 3072 0.365E-02 0.604E-02 DAV: 6 -0.127505049685E+03 0.10755E-03 -0.37342E-04 2496 0.350E-02 0.212E-02 DAV: 7 -0.127505050294E+03 -0.60878E-06 -0.34725E-05 2752 0.950E-03 0.151E-02 DAV: 8 -0.127505050660E+03 -0.36605E-06 -0.20141E-06 2752 0.273E-03 0.446E-03 DAV: 9 -0.127505050735E+03 -0.74418E-07 -0.94210E-08 2688 0.759E-04 1 F= -.12750505E+03 E0= -.12751677E+03 d E =0.351630E-01