040000 tree 0466c239d0fc114af1eb665cbcc0f9eb752f6e5e	core
100644 blob 6bb6f148a765dc21b1740b8c8c76a58059b98221	graph.h
040000 tree f4e7298cd13e73926a62177408e35f7e06ff2b13	graph
040000 tree ef0cba428991d2f8e0999e42332cbf699294493f	runtime