040000 tree 285ae1af662da58b77d0c9436eed8870f63fcc93	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree 1c317f59f27163812490ef517e4314403b6cfa19	graph
040000 tree 1289f41a5661df454c0e9dfc98f2b7b4cd0bf331	runtime