EC 7154 then FR 4084 at Barcelona
Milan → Barcelona → Warsaw Modlin
Timetable, Barcelona time
23:15EC 7154 from Milan at the gate
19:10FR 4084 to Warsaw Modlin leaves the gate
19 h 55 apart on the timetable, overnight
FR 4084 leaves 19 h 55 after EC 7154 arrives on the timetable: more than half a day, so not a connection we count.