- XBT_INFO("Task done. It's running on %s@%s that runs at %.0ef/s. host2 runs at %.0ef/s", ptr->get_host()->get_cname(),
- dynamic_cast<simgrid::s4u::VirtualMachine*>(ptr->get_host())->get_pm()->get_cname(),
- ptr->get_host()->get_speed(), simgrid::s4u::Host::by_name("host2")->get_speed());
+ const auto* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(ptr->get_host());
+ xbt_assert(vm != nullptr, "Hey, I expected to run on a VM");
+ XBT_INFO("Task done. It's running on %s@%s that runs at %.0ef/s. host2 runs at %.0ef/s", vm->get_cname(),
+ vm->get_pm()->get_cname(), vm->get_speed(), simgrid::s4u::Host::by_name("host2")->get_speed());