The download link and information of our artifact are as follows. 1) Link [ ... (removed) ... ] 2) Login information for the virtual machine Username: user Password: 1234 3) Usage of our tool Please change directory to "~/sas14" after logging in and follow the instructions in "README.rst". Thank you. Best regards, Yu-Fang Chen, Chiao Hsieh, Ming-Hsien Tsai, Bow-Yaw Wang and Farn Wang