if ((time_delta < 0.0 || next_event_virt < time_delta) && next_event_virt >= 0.0)
time_delta = next_event_virt;
}
for (auto const& model : all_existing_models) {
if (model != surf_host_model && model != surf_vm_model && model != surf_network_model &&
if ((time_delta < 0.0 || next_event_virt < time_delta) && next_event_virt >= 0.0)
time_delta = next_event_virt;
}
for (auto const& model : all_existing_models) {
if (model != surf_host_model && model != surf_vm_model && model != surf_network_model &&