FR 8385 then FR 6559 at Barcelona
Budapest → Barcelona → Liverpool
Timetable, Barcelona time
22:40FR 8385 from Budapest at the gate
12:50FR 6559 to Liverpool leaves the gate
14 h 10 apart on the timetable, overnight
FR 6559 leaves 14 h 10 after FR 8385 arrives on the timetable: more than half a day, so not a connection we count.