040000 tree 478b7fc9f4e3d274e8dc08b558394e1965ac327e	core
100644 blob 6bb6f148a765dc21b1740b8c8c76a58059b98221	graph.h
040000 tree ad4ef5bab9a9b7f1611588b530324ea09a49ec57	graph
040000 tree 0bfe8440ae8a96e8d08dc9e248bf3ca995bc9e80	runtime