for (unsigned int test = 1; test <= args[0].size(); test++) {
simgrid::s4u::this_actor::sleep_until(test * 5 - 5);
std::string* mboxName = new std::string("Test #" + std::to_string(test));
for (unsigned int test = 1; test <= args[0].size(); test++) {
simgrid::s4u::this_actor::sleep_until(test * 5 - 5);
std::string* mboxName = new std::string("Test #" + std::to_string(test));