new simgrid::kernel::activity::ExecImpl(name, surf_action, /*timeout_detector*/ nullptr, host));
XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name_.c_str());
new simgrid::kernel::activity::ExecImpl(name, surf_action, /*timeout_detector*/ nullptr, host));
XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name_.c_str());