long computeCost_sa(Allocation a)
{
a.computeRT();
//std::cout<<"current cost: "<<a.getRT()<<std::endl;
return a.getRT();
/*long mem = 0;
for(int i=0;i<a.getCoreNum();i++)
{
auto ts = a.getTaskSet(i);
RtwOpt opt(*ts);
mem += opt.computeRTB2();
}
return mem;*/
}
