040000 tree 21ecf45950e870234afa86f9442c18697687928c	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree 7119e053e2f45719770213bd2d583b500fc199bc	graph
040000 tree faa689023c6f5bc5ac561fa5de536cf45a8f39b4	runtime