simgrid::s4u::this_actor::sleep_for(5);
} catch (simgrid::HostFailureException& e) {
XBT_INFO("The host has died ... as expected.");
simgrid::s4u::this_actor::sleep_for(5);
} catch (simgrid::HostFailureException& e) {
XBT_INFO("The host has died ... as expected.");