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mengsk

金虫 (著名写手)

[求助] mdrun -s topol.tpr 时出错

mdrun -s topol.tpr 时出错,请问是什么原因?

Steepest Descents:
   Tolerance (Fmax)   =  1.00000e+02
   Number of steps    =        30000
-------------------------------------------------------
Program mdrun, VERSION 4.0.7
Source code file: nsgrid.c, line: 357

Range checking error:
Explanation: During neighborsearching, we assign each particle to a grid
based on its coordinates. If your system contains collisions or parameter
errors that give particles very high velocities you might end up with some
coordinates being +-Infinity or NaN (not-a-number). Obviously, we cannot
put these on a grid, so this is usually where we detect those errors.
Make sure your system is properly energy-minimized and that the potential
energy seems reasonable before trying again.

Variable ci has value -2147483648. It should have been within [ 0 .. 360 ]
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jiaoyixiong

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【答案】应助回帖

感谢参与,应助指数 +1
Make sure your system is properly energy-minimized and that the potential
energy seems reasonable before trying again.

这里说的很清楚啊,如果是一开始进行能量最小化就出现这个问题,估计就是你的模型建的不好
2楼2013-03-12 10:18:05
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