simgrid::kernel::activity::CommImpl* act = temp_act.getBuffer();
if (act->src_actor_.get() && act->dst_actor_.get())
state->transition.argument = 0;
simgrid::kernel::activity::CommImpl* act = temp_act.getBuffer();
if (act->src_actor_.get() && act->dst_actor_.get())
state->transition.argument = 0;