<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _max(self, memory, addr, **kwargs):
 """ Gets the maximum solution of an address. """

        return memory.state.solver.max(addr, exact=kwargs.pop('exact', self._exact), **kwargs)