Hello, There is a separate mailing list for problems associated with EPW - http://epwforum.uk/index.php Please post there in the future as you're more likely to get an answer.
But in this case, I think there is no input variable called "epf_mem" in EPW. Best, Sridhar Argonne National Lab On Thu, Jul 28, 2016 at 2:32 AM, Gargee Bhattacharyya < [email protected]> wrote: > Dear all, > I am trying to calculate *electron-phonon coupling strangth, > anisotropic Elishberg spectral function , anisotrotic superconducting gap* > using EPW as instructed from the site given below > > http://epw.org.uk/Main/About > > http://epw.org.uk/Documentation/Tutorial > > I am trying to run EPW on bulk FCC Lead. I shall be highly obliged if > anyone help me to find my error. I have calculated using the following > steps: > > mpirun -np 4 ../../../../bin/pw.x < scf.in > scf.out > mpirun -np 4 ../../../../bin/ph.x < ph.in > ph.out > python pp.py < pp.in > mpirun -np 4 ../../../../bin/pw.x < scf_epw.in > scf_epw.out > mpirun -np 4 ../../../../bin/pw.x -npool 4 < nscf_epw.in > nscf_epw.out > mpirun -np 4 ../../../src/epw.x -npool 4 < epw.in > epw.out > > all the calculation were completed successfully except the last epw > calculation > > *mpirun -np 4 ../../../src/epw.x -npool 4 < epw.in <http://epw.in> > > epw.out* > > It is showing error : > > Program EPW v.4.0.0 starts on 28Jul2016 at 10:27:15 > > This program is part of the open-source Quantum ESPRESSO suite > for quantum simulation of materials; please cite > "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009); > URL http://www.quantum-espresso.org";, > in publications or presentations arising from this work. More details > at > http://www.quantum-espresso.org/quote > > Parallel version (MPI), running on 4 processors > R & G space division: proc/nbgrp/npool/nimage = 4 > > > > %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% > *Error in routine epw_readin (1):* > * reading input_epw namelist* > > > %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% > > stopping ... > -------------------------------------------------------------------------- > MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD > with errorcode 1. > > NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes. > You may or may not see output from other processes, depending on > exactly when Open MPI kills them. > > > *My input file is :* > > &inputepw > prefix = 'pb' > amass(1) = 207.2 > outdir = './' > > elph = .true. > kmaps = .false. > epbwrite = .true. > epbread = .false. > > epf_mem = .true. > etf_mem = .true. > > epwwrite = .true. > epwread = .false. > > nbndsub = 4 > nbndskip = 0 > > wannierize = .true. > num_iter = 300 > dis_win_max = 18 > dis_froz_max= 8 > proj(1) = 'Pb:sp3' > > iverbosity = 0 > > elinterp = .true. > phinterp = .true. > > tshuffle2 = .true. > tphases = .false. > > elecselfen = .true. > phonselfen = .true. > a2f = .true. > > parallel_k = .true. > parallel_q = .false. > > fsthick = 0.5 > eptemp = 0.045 > degaussw = 0.045 > degaussq = 0.05 > > dvscf_dir = './save' > filukk = './pb.ukk' > > nk1 = 6 > nk2 = 6 > nk3 = 6 > > nq1 = 6 > nq2 = 6 > nq3 = 6 > > nqf1 = 4 > nqf2 = 4 > nqf3 = 4 > nkf1 = 30 > nkf2 = 30 > nkf3 = 30 > / > 16 cartesian > 0.0000000 0.0000000 0.0000000 0.0909090 > -0.1666667 0.1666667 -0.1666667 0.0909090 > -0.3333333 0.3333333 -0.3333333 0.0909090 > 0.5000000 -0.5000000 0.5000000 0.0909090 > 0.0000000 0.3333333 0.0000000 0.0909090 > -0.1666667 0.5000000 -0.1666667 0.0909090 > 0.6666667 -0.3333333 0.6666667 0.0909090 > 0.5000000 -0.1666667 0.5000000 0.0909090 > 0.3333333 0.0000000 0.3333333 0.0909090 > 0.0000000 0.6666667 0.0000000 0.0909090 > 0.8333333 -0.1666667 0.8333333 0.0909090 > 0.6666667 0.0000000 0.6666667 0.0909090 > 0.0000000 -1.0000000 0.0000000 0.0909090 > 0.6666667 -0.3333333 1.0000000 0.0909090 > 0.5000000 -0.1666667 0.8333333 0.0909090 > -0.3333333 -1.0000000 0.0000000 0.0909090 > > > -- > Yours sincerely > > Gargee Bhattacharyya > PhD Pursuing > Metallurgy Engineering & Materials Science > IIT Indore > > M.Tech (VLSI Design & Microelectronics Technology) > Department of ETCE > Jadavpur University > > _______________________________________________ > Pw_forum mailing list > [email protected] > http://pwscf.org/mailman/listinfo/pw_forum >
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