+ /* reset the outgoing transition */
+ simgrid::mc::ProcessState* procstate = &state->actorStates[actor->pid];
+ state->transition.pid = -1;
+ state->transition.argument = -1;
+ state->executed_req.call = SIMCALL_NONE;
+
+ if (not simgrid::mc::actor_is_enabled(actor))
+ return nullptr; // Not executable in the application
+
+ smx_simcall_t req = nullptr;
+ switch (actor->simcall.call) {
+ case SIMCALL_COMM_WAITANY:
+ state->transition.argument = -1;
+ while (procstate->times_considered <
+ read_length(mc_model_checker->process(), remote(simcall_comm_waitany__get__comms(&actor->simcall)))) {
+ if (simgrid::mc::request_is_enabled_by_idx(&actor->simcall, procstate->times_considered++)) {
+ state->transition.argument = procstate->times_considered - 1;
+ break;
+ }
+ }
+
+ if (procstate->times_considered >=
+ simgrid::mc::read_length(mc_model_checker->process(),
+ simgrid::mc::remote(simcall_comm_waitany__get__comms(&actor->simcall))))
+ procstate->setDone();
+ if (state->transition.argument != -1)
+ req = &actor->simcall;
+ break;
+
+ case SIMCALL_COMM_TESTANY: {
+ unsigned start_count = procstate->times_considered;
+ state->transition.argument = -1;
+ while (procstate->times_considered < simcall_comm_testany__get__count(&actor->simcall))
+ if (simgrid::mc::request_is_enabled_by_idx(&actor->simcall, procstate->times_considered++)) {
+ state->transition.argument = procstate->times_considered - 1;
+ break;
+ }
+
+ if (procstate->times_considered >= simcall_comm_testany__get__count(&actor->simcall))
+ procstate->setDone();
+
+ if (state->transition.argument != -1 || start_count == 0)
+ req = &actor->simcall;
+
+ break;
+ }
+
+ case SIMCALL_COMM_WAIT: {
+ simgrid::mc::RemotePtr<simgrid::kernel::activity::CommImpl> remote_act =
+ remote(static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_wait__getraw__comm(&actor->simcall)));
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_act;
+ mc_model_checker->process().read(temp_act, remote_act);
+ simgrid::kernel::activity::CommImpl* act = temp_act.getBuffer();
+ if (act->src_proc && act->dst_proc)
+ state->transition.argument = 0;
+ else if (act->src_proc == nullptr && act->type == SIMIX_COMM_READY && act->detached == 1)
+ state->transition.argument = 0;
+ else
+ state->transition.argument = -1;
+ procstate->setDone();
+ req = &actor->simcall;
+ break;
+ }
+
+ case SIMCALL_MC_RANDOM: {
+ int min_value = simcall_mc_random__get__min(&actor->simcall);
+ state->transition.argument = procstate->times_considered + min_value;
+ procstate->times_considered++;
+ if (state->transition.argument == simcall_mc_random__get__max(&actor->simcall))
+ procstate->setDone();
+ req = &actor->simcall;
+ break;
+ }
+
+ default:
+ procstate->setDone();
+ state->transition.argument = 0;
+ req = &actor->simcall;
+ break;
+ }
+ if (not req)
+ return nullptr;
+
+ state->transition.pid = actor->pid;