fix: pass dm_stat in long instead of int, fix issue #21

src/users/broker.cpp

@@ -406,7 +406,7 @@ void Broker::update_status_if_dyn_job(const string &job_id, JobStatus status)
 
 void Broker::log_user_stats(string log_folder)
 {
-    static int stat[14] = { 0 };
+    static long stat[14] = { 0 };
     for (auto it : users)
     {
         User *user = it.second;