When I use CG martini force field to do simulation, and use the example of Martini website.
There are many warnings when grompp the mdp file: -------------- WARNING 4 [file mem16.top, line 41]: For proper thermostat integration tau_t (0.1) should be more than an order of magnitude larger than delta_t (0.02) ------------- After running long time, a fatal error appears: Fatal error: 1 of the 13956 bonded interactions could not be calculated because some atoms involved moved further apart than the multi-body cut-off distance (1.2 nm) or the two-body cut-off distance (1.2 nm), see option -rdd, for pairs and tabulated bonds also see option -ddcheck What does it matter? Thanks in advance -- wende
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