On Aug 29, 2010, at 16:18 , reza shidpoor wrote: > 2 ) The RAM of my system is sufficient for 13 atoms (RAM = 8 > Gigabyte DDR3).
do not assume that all memory is available. You might be limited to 2Gb, for instance, by the operating system, or by the compiler. > per-process dynamical memory: 1035.0 Mb plus the code itself, plus temporary arrays, etc etc > forrtl: severe (174): SIGSEGV, segmentation fault occurred > Image PC Routine Line > Source > pw.x 000000000052089C addusdens_ 27 > addusdens.f90 > pw.x 00000000004DCB76 sum_band_ 153 > sum_band.f90 > pw.x 000000000044B7D7 electrons_ 287 > electrons.f90 > pw.x 000000000040BA6E MAIN__ 92 > pwscf.f90 > I have almost waste one month because of this problem and I did not > solve problem. it takes much less than a month to go to line 27 of addusdens.f90 and see what happens there. Just put print instructions. > Are you agree with me that the source of problem is only and only > pseudopotential ? I don't, unless you provide better evidence than this P. --- Paolo Giannozzi, Dept of Physics, University of Udine via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
