(1,18) (2,21) (3,17) (4,30) (5,20) (6,19) (7,16) (8,29) (9,25) (10,24) (11,23) (12,28) (13,27) (14,26) (15,22) 
nodes: 1553  conflicts: 2  modelTime: 998  solveTime: 977  totalTime: 1981  modelSize: 41298  readTime: 6 size: 15