if (speed > 0) {
double new_bound = (speed / 10) * i;
XBT_INFO("set bound of VM1 to %f", new_bound);
if (speed > 0) {
double new_bound = (speed / 10) * i;
XBT_INFO("set bound of VM1 to %f", new_bound);
simgrid::s4u::Actor::create("worker0", vm0, worker, computation_amount, false, 0);
simgrid::s4u::this_actor::sleep_for(1000);
XBT_INFO(" ");
simgrid::s4u::Actor::create("worker0", vm0, worker, computation_amount, false, 0);
simgrid::s4u::this_actor::sleep_for(1000);
XBT_INFO(" ");