file,real_time
c4-1e5-0.dat,0m30.959s
c4-1e5-0.dat,0m29.414s
c4-1e5-0.dat,0m28.033s
c4-1e5-0.dat,0m19.917s
c4-1e5-0.dat,0m21.160s
c9-1e6-0.dat,6m19.640s