Awakening from a Dream in Ruins

Programmer Lin Yuming works overtime and debugs every day. He didn't know if there was something wrong with him or with the world. All he remembered was that time stopped once, and then it was replayed one night three days ago. It seems that he is the only one in the world who remembers this event, because he was not reset along with it. Since then, he has woken up from the same dream every few days. I go to work during the day to fix code, and at night I go back and teach myself how to fix the world. He asked for nothing else. If he could see the Creator one day, he would just ask: "Has this program you written been tested?"