FR 3813 then FR 4066 at Madrid
Bologna → Madrid → Catania
Timetable, Madrid time
12:10FR 3813 from Bologna at the gate
09:30FR 4066 to Catania leaves the gate
21 h 20 apart on the timetable, overnight
FR 4066 leaves 21 h 20 after FR 3813 arrives on the timetable: more than half a day, so not a connection we count.