human
Solve the following python programming problem given the following code:
def _merge_paths(self, base_path, merge_info_list) : 
    def find_real_ref(ref, ref_list) : 
        '
            Returns the last element r in ref_list that satisfies r == ref
            ' 
        for r in reversed (ref_list) : 
            if (r == ref) : 
                return r 
return None 
all_outputs = [] 
    for (_, _, outputs) in merge_info_list : 
        for ref in reversed (outputs) : 
            if (ref not in all_outputs) : 
                all_outputs.append (ref) 
all_outputs = reversed (all_outputs) 
    merged_path = base_path.copy () 
    merged_path.trim_history () 
    merged_path.history._events = () 
    merged_state = merged_path.state 
    merged_path.info ['actionqueue_list'].append (self._new_actionqueue ((merged_path.addr, self._get_last_actionqueue (merged_path).id))) 
    for ref in all_outputs : 
        last_ip = None 
        all_values = [] 
        all_guards = [] 
        for (_, merge_info) in enumerate (merge_info_list) : 
            (final_path, _, outputs) = merge_info 
            if (ref in outputs) : 
                real_ref = find_real_ref (ref, outputs) 
                if (real_ref.type == 'mem') : 
                    v = real_ref.value 
else : 
                    if (real_ref.type == 'reg') : 
                        v = real_ref.value 
else : 
                        if real_ref.type.startswith ('file') : 
                            v = real_ref.value 
else : 
                            raise VeritestingError ('FINISH ME') 
if ((real_ref.type == 'reg') and (real_ref.offset == self.project.arch.ip_offset)) : 
                    if (last_ip is None) : 
                        last_ip = v 
else : 
                        if merged_state.se.is_true ((last_ip != v), exact = False) : 
                            raise VeritestingError ("We don't want to merge IP - something is seriously wrong") 
guards = final_path.info ['guards'] 
                guard = (merged_state.se.And (* guards) if guards else merged_state.se.true) 
               ...

    
    

    Fix the buggy line: merged_state.posix.files [file_id].content.store_cases (final_path, all_values, all_guards, endness = 'Iend_BE', action = merged_action)
assistant
#Here is Python code to fix the buggy line: merged_state.

merged_state.posix.files [file_id].content.store_cases (actual_addr, all_values, all_guards, endness = 'Iend_BE', action = merged_action)