040000 tree 659de7808ef9ebf94bce35b4032de8e1671a20fe	core
100644 blob 6d592b97ea705cc00c85ea025d4d55824470982b	graph.h
040000 tree 9810aa90ab819f664f4fd49ea073cd03ade64ea7	graph
040000 tree 2ad2b4a844589a15500581b2a06c2e126e4618be	runtime