(1,23) (2,21) (3,17) (4,24) (5,19) (6,22) (7,29) (8,28) (9,25) (10,27) (11,30) (12,18) (13,26) (14,16) (15,20) 
nodes: 1686  conflicts: 3  modelTime: 1070  solveTime: 3779  totalTime: 4855  modelSize: 41293  readTime: 6 size: 15