Fig. 5

a- b Compare the aggregate utility values of apache + openssl (CVE-2002-0656 & CVE-1999-0071), and Heartbleed (CVE-2014-0610) in real server experiments with the aggregate utility values in Matlab simulations; c - d compare the aggregate utility values of openssh mutation (CVE-2001-0144) and do_authentication (CVE-2001-0144) in real server experiments with the aggregate utility values in Matlab simulations