<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _apply_concretization_strategies(self, addr, strategies, action):
 """ Applies concretization strategies on the address until one of them succeeds. """


        # we try all the strategies in order
        for s in strategies:
            # first, we trigger the SimInspect breakpoint and give it a chance to intervene
            e = addr
            self.state._inspect(
                'address_concretization', BP_BEFORE, address_concretization_strategy=s,
                address_concretization_action=action, address_concretization_memory=self,
                address_concretization_expr=e, address_concretization_add_constraints=True
            )
            s = self.state._inspect_getattr('address_concretization_strategy', s)
            e = self.state._inspect_getattr('address_concretization_expr', addr)

            # if the breakpoint None'd out the strategy, we skip it
            if s is None:
                continue

            # let's try to apply it!
            try:
                a = s.concretize(self, e)
            except SimUnsatError:
                a = None

            # trigger the AFTER breakpoint and give it a chance to intervene
            self.state._inspect(
                'address_concretization', BP_AFTER,
                address_concretization_result=a
            )
            a = self.state._inspect_getattr('address_concretization_result', a)

            # return the result if not None!
            if a is not None:
                return a

        # well, we tried
        raise SimMemoryAddressError(
            "Unable to concretize address for %s with the provided strategies." % action
        )