FR 879 then FR 6920 at Barcelona
Venezia → Barcelona → Dublin
Timetable, Barcelona time
07:50FR 879 from Venezia at the gate
06:20FR 6920 to Dublin leaves the gate
22 h 30 apart on the timetable, overnight
FR 6920 leaves 22 h 30 after FR 879 arrives on the timetable: more than half a day, so not a connection we count.