FR 3929 then W4 6834 at Barcelona
Trieste → Barcelona → Torino
Timetable, Barcelona time
17:05FR 3929 from Trieste at the gate
13:15W4 6834 to Torino leaves the gate
20 h 10 apart on the timetable, overnight
W4 6834 leaves 20 h 10 after FR 3929 arrives on the timetable: more than half a day, so not a connection we count.