1 2 t 1 (2147483647,0) -> (0,0) 2147483647 t 2 (0,0) -> (-2147483648,0) 2147483648 T3-Marie electrical engine T3-Marie added to train 1 OK Train 1 at (-1000,0) OK electrical engine T3-Marie added to train 1 OK Train 1 at (2147483647,0) Crash of train 1