FR 3073 then EC 7173 at Barcelona
Prague → Barcelona → Berlin
Timetable, Barcelona time
11:15FR 3073 from Prague at the gate
07:20EC 7173 to Berlin leaves the gate
20 h 05 apart on the timetable, overnight
EC 7173 leaves 20 h 05 after FR 3073 arrives on the timetable: more than half a day, so not a connection we count.