(1,20) (2,23) (3,27) (4,28) (5,19) (6,17) (7,21) (8,24) (9,30) (10,25) (11,29) (12,26) (13,16) (14,22) (15,18) 
nodes: 1319  conflicts: 2  modelTime: 708  solveTime: 997  totalTime: 1711  modelSize: 41293  readTime: 6 size: 15