GraphKernel k = new WLSubTreeKernel(6,true);
System.out.println("WL: " + frac);
tic = System.currentTimeMillis();
k.compute(ds.getGraphs());
toc = System.currentTimeMillis();
double[] comp = {(toc-tic) + dsComp};
Result res = new Result(comp, "comp time");
resTable.addResult(res);
}