040000 tree 015c32aaa380fc030007b5022101e318c34c9aea	core
100644 blob 823a20f677b0c2d8309fe1cd9b5c14e7c282e479	graph.h
040000 tree 7c56ae66bd9dce2de8a753e85085cab34185eec4	graph
040000 tree 2f0f52de1f996bdd54751262b173f8484810bd40	runtime