040000 tree 42bf858f5be620cf714b30b6787c91232b36e817	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree 988808f0d71d2da3fcda90c4d28313442c6428d9	graph
040000 tree 3a3cd70fb995fbbf179a2ab5db6dcc43951312fc	runtime