long id = xbt_str_parse_int(argv[1], "Invalid argument %s");
simgrid::s4u::MailboxPtr mailbox = simgrid::s4u::Mailbox::by_name(std::string("worker-") + std::to_string(id));
double* payload = nullptr;
- double comp_size;
+ double comp_size = -1;
while (1) {
try {
payload = static_cast<double*>(mailbox->get());