040000 tree c2f8d5afb5df4a2421a7b2e31e217b10e4147d81	core
100644 blob 37c5220ce18667fcf9ae742e42a123db78cd25f9	graph.h
040000 tree ffd27bb21f873c9d43877176e62bf7258091b63f	graph
040000 tree f288ed711c08c5043cf55a7a082898b79d4c7432	runtime