throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));
throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));