new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj)); \
thread_id_t tid = thread_current()->get_id(); \
for(int i=0;i < size / 8;i++) { \
new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj)); \
thread_id_t tid = thread_current()->get_id(); \
for(int i=0;i < size / 8;i++) { \