- XBT_INFO("process %d goes to sleep for %d seconds", id, 6 - id);
- simgrid::s4u::this_actor::sleep_for(6 - id);
- XBT_INFO("process %d is reading!", id);
+ XBT_INFO("process %ld goes to sleep for %ld seconds", id, 6 - id);
+ simgrid::s4u::this_actor::sleep_for(static_cast<double>(6 - id));
+ XBT_INFO("process %ld is reading!", id);