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chinayhb

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[ÇóÖú] gromacs×ömdrunÖгöÏÖSegmentation fault

ÎÒÓÃgromacs×öMD֮ǰÏÈ×öÒ»¸öEM£¬¿É×ÜÊdzöÏÖSegmentation fault£¬ÇóÖú¸ßÊÖ°ïæ½â¾ö.
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grompp -f minim.mdp -c solv_ions.gro -p topol.top -o em.tpr
mdrun -v -deffnm em
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Starting 8 threads
Loaded with Money

Making 2D domain decomposition 4 x 2 x 1

Back Off! I just backed up em.trr to ./#em.trr.3#

Back Off! I just backed up em.edr to ./#em.edr.3#

Steepest Descents:
   Tolerance (Fmax)   =  1.00000e+03
   Number of steps    =        50000
Segmentation fault1.0e-03 nm, Epot=          nan Fmax= 5.40951e+30, atom= 388

ÎÒµÄminim.mdpÎļþ¾ÍÊÇcopyµÄÀý×ÓÖеģº
; minim.mdp - used as input into grompp to generate ions.tpr
; Parameters describing what to do, when to stop and what to save
integrator        = steep                ; Algorithm (steep = steepest descent minimization)
emtol                = 1000.0          ; Stop minimization when the maximum force < 1000.0 kJ/mol/nm
emstep          = 0.01          ; Energy step size
nsteps                = 50000                  ; Maximum number of (minimization) steps to perform

; Parameters describing how to find the neighbors of each atom and how to calculate the interactions
nstlist                = 1                ; Frequency to update the neighbor list and long range forces
ns_type                = grid                ; Method to determine neighbor list (simple, grid)
rlist                = 1.0                ; Cut-off for making neighbor list (short range forces)
coulombtype        = PME                ; Treatment of long range electrostatic interactions
rcoulomb        = 1.0                ; Short-range electrostatic cut-off
rvdw                = 1.0                ; Short-range Van der Waals cut-off
pbc                = xyz                 ; Periodic Boundary Conditions (yes/no)
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zh1987hs(½ð±Ò+3): лл 2011-08-13 11:29:51
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"I was taught at school that you should never start a sentence without knowing the end of it." GROMACSÌÖÂÛÇø£ºhttp://www.mdbbs.org/forum-39-1.html
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chinayhb

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2Â¥: Originally posted by gromacs at 2011-08-13 10:45:38:
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СÎåbbboy

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3Â¥: Originally posted by chinayhb at 2011-08-14 08:29:44
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