FR 2403 then FR 8384 at Barcelona
Seville → Barcelona → Budapest
Timetable, Barcelona time
17:20FR 2403 from Seville at the gate
12:20FR 8384 to Budapest leaves the gate
19 h apart on the timetable, overnight
FR 8384 leaves 19 h after FR 2403 arrives on the timetable: more than half a day, so not a connection we count.