FR 4083 then FR 3976 at Barcelona
Warsaw Modlin → Barcelona → Dublin
Timetable, Barcelona time
19:10FR 4083 from Warsaw Modlin at the gate
12:55FR 3976 to Dublin leaves the gate
17 h 45 apart on the timetable, overnight
FR 3976 leaves 17 h 45 after FR 4083 arrives on the timetable: more than half a day, so not a connection we count.