I only got there for the end of the set so I can't account for the whole thing (they only had 30 mins). setlist.fm says
Year of the Snake
The Dehumanizing Process (?)
They're getting a longer set supporting Machine Head tomorrow night, will see if I can get a setlist.
03 & 07/05 Opeth
08/05 Suffocation & Decapitated
14/05 Red Fang
16/05 The Haunted & Insomnium