040000 tree 574a265f2e14f3d88f21b690490b46af995783d0	core
100644 blob 37c5220ce18667fcf9ae742e42a123db78cd25f9	graph.h
040000 tree 6df518309ea76eef73c65b871c88edc1efcec171	graph
040000 tree 691625322c3bb3a53a5a5b1cc57f012b70f8575b	runtime