FR 7958 then FR 7543 at Barcelona
Cork → Barcelona → Manchester
Timetable, Barcelona time
22:55FR 7958 from Cork at the gate
11:35FR 7543 to Manchester leaves the gate
12 h 40 apart on the timetable, overnight
FR 7543 leaves 12 h 40 after FR 7958 arrives on the timetable: more than half a day, so not a connection we count.