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我用acpype生成的GROMACS和AMBER的力场,用CP2K调用。AMBER的可以正常运行,GROMACS会报“ Caught signal 11 (Segmentation fault: address not mapped to object at address 0x1)”的错误,请问是什么原因呢?体系很简单,就是一个水分子测试的。CP2K的输入文件和GROMACS拓扑文件在附件中。
&GLOBAL
PROJECT test
PRINT_LEVEL LOW
RUN_TYPE ENERGY
&END GLOBAL
&FORCE_EVAL
METHOD FIST
&MM
&FORCEFIELD
PARMTYPE G96
PARM_FILE_NAME h2o_GMX.top
&SPLINE
EMAX_SPLINE 100000
RCUT_NB 10.0
&END
&END FORCEFIELD
&POISSON ! solver for non periodic calculations
&EWALD
EWALD_TYPE NONE
&END EWALD
&END POISSON
&END MM
&SUBSYS ! system description
&CELL
ABC 20. 20. 20.
&END CELL
&TOPOLOGY
CONN_FILE_FORMAT G96
CONN_FILE_NAME h2o_GMX.top
COORD_FILE_FORMAT xyz
COORD_FILE_NAME h2o.xyz
&END TOPOLOGY
&END SUBSYS
&END FORCE_EVAL
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