040000 tree b45c21f864fe5d27c98f825506e85ee4f9c62d65	core
100644 blob 6bb6f148a765dc21b1740b8c8c76a58059b98221	graph.h
040000 tree 5b4d34f3ae7c2749e6e9a203ddc374c33feb5641	graph
040000 tree bfc966bbbb4afa21262de527f2f0cd38bf188cef	runtime