abaqus中提示所需时间增量小于规定的最小值是什么问题?

求大神们指教，改了好久都不对。Error in job mukuangjia: Time increment required is less than the minimum specified
Job mukuangjia: Abaqus/Standard aborted due to errors.
Error in job mukuangjia: Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists.
Job mukuangjia aborted due to errors.