(1,23) (2,25) (3,22) (4,27) (5,21) (6,29) (7,30) (8,19) (9,16) (11,28) (12,26) (14,20) 
nodes: 1581  conflicts: 74  modelTime: 674  solveTime: 1849  totalTime: 2530  modelSize: 41300  readTime: 7 size: 12