this is an example of output ... clearly the sequence is wrong ... tourists should all go down and then go up again, even the fifth tourist does what he wants .....
[BUS]BUS IS LEAVING
[BUS]CURRENT STOP : STATION
[BUS]TOURISTS CAN GO UP
[TOURSIST 4] ENTER IN THE BUS
[TOURSIST 3] ENTER IN THE BUS
[TOURSIST 2] ENTER IN THE BUS
[TOURSIST 1] ENTER IN THE BUS
[TOURIST 0] GETS OFF THE BUS
[BUS]CURRENT STOP BUS : STORIC CENTRE
[BUS]TURISTS CAN GET OFF
[BUS]BUS IS RESTARTING
[TOURSIST 4] ENTER IN THE BUS
[TOURIST 3] GETS OFF THE BUS
[TOURSIST 2] ENTER IN THE BUS
[TOURIST 1] GETS OFF THE BUS
[BUS]BUS IS LEAVING
[BUS]CURRENT STOP : STATION
[BUS]TOURISTS CAN GO UP
[TOURSIST 0] ENTER IN THE BUS
[BUS]CURRENT STOP BUS : STORIC CENTRE
[BUS]TURISTS CAN GET OFF
[BUS]BUS IS RESTARTING
[TOURIST 4] GETS OFF THE BUS
[TOURSIST 3] ENTER IN THE BUS
[TOURIST 2] GETS OFF THE BUS
[TOURSIST 1] ENTER IN THE BUS
[TOURIST 0] GETS OFF THE BUS
[BUS]BUS IS LEAVING
[BUS]CURRENT STOP : STATION
[BUS]TOURISTS CAN GO UP
[TOURSIST 4] ENTER IN THE BUS
[TOURIST 3] GETS OFF THE BUS
[TOURSIST 2] ENTER IN THE BUS
[TOURIST 1] GETS OFF THE BUS
etc..
