the soure code of NestedLS is in NestedLS

the excutable files of competitors are in competitors

the samll benchmark are in small_benchmark

the massive benchmark can be found by the link in paper, and they are unweighted graphs.
addweight.cpp is used to add weight for massive graphs
compile: g++ -std=c++11 addweight.cpp -o addweight
usage: ./addweight {input file name} {output file name}