+apps_jul_1 = os.path.join(apps_folder, "jul-1.0")
+apps_jul_2 = os.path.join(apps_folder, "jul-2.0")
+apps_python = os.path.join(apps_folder, "python")
+
+traces_folder = os.path.join(base_dir, "traces")
+trace_lost_packet = os.path.join(traces_folder, "packet_lost_2_stream")