On 5/16/15 6:27 AM, James Lord wrote:
Dear gmx users, I am getting this error, Can anyone help me to get around this? Cheers James Program mdrun, VERSION 4.6.3 Source code file: /home/james/gromacs-4.6.3/src/mdlib/domdec.c, line: 6792 Fatal error: There is no domain decomposition for 8 nodes that is compatible with the given box and a minimum cell size of 6.93203 nm Change the number of nodes or mdrun option -rdd Look in the log file for details on the domain decomposition Log file opened on Sat May 16 22:15:44 2015 Host: james-E530 pid: 22300 nodeid: 0 nnodes: 1 Gromacs version: VERSION 4.6.3 Precision: single Memory model: 64 bit MPI library: thread_mpi OpenMP support: enabled GPU support: disabled invsqrt routine: gmx_software_invsqrt(x) CPU acceleration: AVX_256 FFT library: fftw-3.3.2-sse2 Large file support: enabled RDTSCP usage: enabled Built on: Wed Oct 30 18:28:46 NZDT 2013 Built by: james@james-E530 [CMAKE] Build OS/arch: Linux 3.11.0-12-generic x86_64 Build CPU vendor: GenuineIntel Build CPU brand: Intel(R) Core(TM) i7-3632QM CPU @ 2.20GHz Build CPU family: 6 Model: 58 Stepping: 9 Build CPU features: apic avx clfsh cmov cx8 cx16 f16c htt lahf_lm mmx msr nonstop_tsc pcid pclmuldq pdcm popcnt pse rdrnd rdtscp sse2 sse3 sse4.1 sse4.2 ssse3 tdt x2apic C compiler: /usr/bin/cc GNU cc (Ubuntu/Linaro 4.8.1-10ubuntu8) 4.8.1 C compiler flags: -mavx -Wextra -Wno-missing-field-initializers -Wno-sign-compare -Wall -Wno-unused -Wunused-value -Wno-unused-parameter -Wno-array-bounds -Wno-maybe-uninitialized -Wno-strict-overflow -fomit-frame-pointer -funroll-all-loops -fexcess-precision=fast -O3 -DNDEBUG :-) G R O M A C S (-: Gromacs Runs On Most of All Computer Systems :-) VERSION 4.6.3 (-: Contributions from Mark Abraham, Emile Apol, Rossen Apostolov, Herman J.C. Berendsen, Aldert van Buuren, Pär Bjelkmar, Rudi van Drunen, Anton Feenstra, Gerrit Groenhof, Christoph Junghans, Peter Kasson, Carsten Kutzner, Per Larsson, Pieter Meulenhoff, Teemu Murtola, Szilard Pall, Sander Pronk, Roland Schulz, Michael Shirts, Alfons Sijbers, Peter Tieleman, Berk Hess, David van der Spoel, and Erik Lindahl. Copyright (c) 1991-2000, University of Groningen, The Netherlands. Copyright (c) 2001-2012,2013, The GROMACS development team at Uppsala University & The Royal Institute of Technology, Sweden. check out http://www.gromacs.org for more information. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. :-) mdrun (-: ++++ PLEASE READ AND CITE THE FOLLOWING REFERENCE ++++ B. Hess and C. Kutzner and D. van der Spoel and E. Lindahl GROMACS 4: Algorithms for highly efficient, load-balanced, and scalable molecular simulation J. Chem. Theory Comput. 4 (2008) pp. 435-447 -------- -------- --- Thank You --- -------- -------- ++++ PLEASE READ AND CITE THE FOLLOWING REFERENCE ++++ D. van der Spoel, E. Lindahl, B. Hess, G. Groenhof, A. E. Mark and H. J. C. Berendsen GROMACS: Fast, Flexible and Free J. Comp. Chem. 26 (2005) pp. 1701-1719 -------- -------- --- Thank You --- -------- -------- ++++ PLEASE READ AND CITE THE FOLLOWING REFERENCE ++++ E. Lindahl and B. Hess and D. van der Spoel GROMACS 3.0: A package for molecular simulation and trajectory analysis J. Mol. Mod. 7 (2001) pp. 306-317 -------- -------- --- Thank You --- -------- -------- ++++ PLEASE READ AND CITE THE FOLLOWING REFERENCE ++++ H. J. C. Berendsen, D. van der Spoel and R. van Drunen GROMACS: A message-passing parallel molecular dynamics implementation Comp. Phys. Comm. 91 (1995) pp. 43-56 -------- -------- --- Thank You --- -------- -------- Input Parameters: integrator = steep nsteps = 50000 init-step = 0 cutoff-scheme = Group ns_type = Grid nstlist = 5 ndelta = 2 nstcomm = 100 comm-mode = Linear nstlog = 1000 nstxout = 0 nstvout = 0 nstfout = 0 nstcalcenergy = 100 nstenergy = 1000 nstxtcout = 0 init-t = 0 delta-t = 0.001 xtcprec = 1000 fourierspacing = 0.12 nkx = 56 nky = 56 nkz = 144 pme-order = 4 ewald-rtol = 1e-05 ewald-geometry = 0 epsilon-surface = 0 optimize-fft = FALSE ePBC = xyz bPeriodicMols = FALSE bContinuation = FALSE bShakeSOR = FALSE etc = No bPrintNHChains = FALSE nsttcouple = -1 epc = No epctype = Isotropic nstpcouple = -1 tau-p = 1 ref-p (3x3): ref-p[ 0]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} ref-p[ 1]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} ref-p[ 2]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} compress (3x3): compress[ 0]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} compress[ 1]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} compress[ 2]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} refcoord-scaling = No posres-com (3): posres-com[0]= 0.00000e+00 posres-com[1]= 0.00000e+00 posres-com[2]= 0.00000e+00 posres-comB (3): posres-comB[0]= 0.00000e+00 posres-comB[1]= 0.00000e+00 posres-comB[2]= 0.00000e+00 verlet-buffer-drift = 0.005 rlist = 0.9 rlistlong = 1.4 nstcalclr = 5 rtpi = 0.05 coulombtype = PME coulomb-modifier = None rcoulomb-switch = 0 rcoulomb = 0.9 vdwtype = Cut-off vdw-modifier = None rvdw-switch = 0 rvdw = 1.4 epsilon-r = 1 epsilon-rf = inf tabext = 1 implicit-solvent = No gb-algorithm = Still gb-epsilon-solvent = 80 nstgbradii = 1 rgbradii = 1 gb-saltconc = 0 gb-obc-alpha = 1 gb-obc-beta = 0.8 gb-obc-gamma = 4.85 gb-dielectric-offset = 0.009 sa-algorithm = Ace-approximation sa-surface-tension = 2.05016 DispCorr = No bSimTemp = FALSE free-energy = no nwall = 0 wall-type = 9-3 wall-atomtype[0] = -1 wall-atomtype[1] = -1 wall-density[0] = 0 wall-density[1] = 0 wall-ewald-zfac = 3 pull = no rotation = FALSE disre = No disre-weighting = Conservative disre-mixed = FALSE dr-fc = 1000 dr-tau = 0 nstdisreout = 100 orires-fc = 0 orires-tau = 0 nstorireout = 100 dihre-fc = 0 em-stepsize = 0.01 em-tol = 1000 niter = 20 fc-stepsize = 0 nstcgsteep = 1000 nbfgscorr = 10 ConstAlg = Lincs shake-tol = 0.0001 lincs-order = 4 lincs-warnangle = 30 lincs-iter = 1 bd-fric = 0 ld-seed = 1993 cos-accel = 0 deform (3x3): deform[ 0]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} deform[ 1]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} deform[ 2]={ 0.00000e+00, 0.00000e+00, 0.00000e+00} adress = FALSE userint1 = 0 userint2 = 0 userint3 = 0 userint4 = 0 userreal1 = 0 userreal2 = 0 userreal3 = 0 userreal4 = 0 grpopts: nrdf: 95838 ref-t: 0 tau-t: 0 anneal: No ann-npoints: 0 acc: 0 0 0 nfreeze: N N N energygrp-flags[ 0]: 0 efield-x: n = 0 efield-xt: n = 0 efield-y: n = 0 efield-yt: n = 0 efield-z: n = 0 efield-zt: n = 0 bQMMM = FALSE QMconstraints = 0 QMMMscheme = 0 scalefactor = 1 qm-opts: ngQM = 0 Initializing Domain Decomposition on 8 nodes Dynamic load balancing: no Will sort the charge groups at every domain (re)decomposition Initial maximum inter charge-group distances: two-body bonded interactions: 6.302 nm, Bond, atoms 8476 8477 multi-body bonded interactions: 6.302 nm, Angle, atoms 8476 8477
Bonds shouldn't be 6.3 nm long. Something is wrong with your input coordinates. -Justin -- ================================================== Justin A. Lemkul, Ph.D. Ruth L. Kirschstein NRSA Postdoctoral Fellow Department of Pharmaceutical Sciences School of Pharmacy Health Sciences Facility II, Room 629 University of Maryland, Baltimore 20 Penn St. Baltimore, MD 21201 jalem...@outerbanks.umaryland.edu | (410) 706-7441 http://mackerell.umaryland.edu/~jalemkul ================================================== -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.