040000 tree 8468bc82cecc5c8d5c07e26bd41c8aacd1e7c551	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree 839f0543739c49f1a8560cab3f0b64a1dad7ed6c	graph
040000 tree 85885b0d88c647eac8973f96f49d2a64665c3b2f	runtime