040000 tree feb80ecde94180059deade3115a5e0830763dd8b	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree 988808f0d71d2da3fcda90c4d28313442c6428d9	graph
040000 tree cd7f2ddeef4cf5dad5e456858c53ca8e1f83a422	runtime