FR 3181 then EI 563 at Barcelona
Rome → Barcelona → Dublin
Timetable, Barcelona time
13:40FR 3181 from Rome at the gate
11:30EI 563 to Dublin leaves the gate
21 h 50 apart on the timetable, overnight
EI 563 leaves 21 h 50 after FR 3181 arrives on the timetable: more than half a day, so not a connection we count.