(1,18) (2,17) (3,27) (4,12) (5,24) (6,16) (7,21) (8,15) (9,13) (10,11) (14,29) (19,30) (20,25) (22,26) (23,28) 
nodes: 5095  conflicts: 2  modelTime: 1021  solveTime: 28532  totalTime: 29558  modelSize: 72264  readTime: 5 size: 15