+ trace_event = xbt_new0(s_tmgr_trace_event_t, 1);
+ trace_event->trace = trace;
+ trace_event->idx = offset;
+ trace_event->resource = resource;
+
+ xbt_assert0((trace_event->idx < xbt_dynar_length(trace->event_list)),
+ "You're refering to an event that does not exist!");