AUTHOR: Alexander Zhou
INSTITUTION: Hong Kong University of Science and Technology
E-MAIL: atzhou@cse.ust.hk
argv[0] = ./epcli
argv[1] = Process Type
* 1 : MEPCS
* 2 : IMEPCS
argv[2] = Edge File
* tsv formal (ID1 ID2 Sign[-1 or 1])
argv[3] = Query Node
argv[4] = Epsilon Threshold Value
* Between 0.0 and 1.0 (Recommended >0.5)
argv[5] = Phi Threshold Value
* Between 0.0 and 1.0 (Recommended <0.5)
argv[6] = Output File (optional)
* Prints the runtime and size into a file