bool process_thread_action(ModelAction *curr);
void process_relseq_fixup(ModelAction *curr, work_queue_t *work_queue);
bool read_from(ModelAction *act, const ModelAction *rf);
bool process_thread_action(ModelAction *curr);
void process_relseq_fixup(ModelAction *curr, work_queue_t *work_queue);
bool read_from(ModelAction *act, const ModelAction *rf);