surf::Action* timeoutDetector = nullptr;
static simgrid::xbt::signal<void(kernel::activity::ExecImplPtr)> onCreation;
static simgrid::xbt::signal<void(kernel::activity::ExecImplPtr)> onCompletion;
surf::Action* timeoutDetector = nullptr;
static simgrid::xbt::signal<void(kernel::activity::ExecImplPtr)> onCreation;
static simgrid::xbt::signal<void(kernel::activity::ExecImplPtr)> onCompletion;