(1,18) (2,24) (3,27) (4,19) (5,22) (6,16) (7,21) (8,28) (9,30) (10,25) (11,29) (12,17) (13,26) (14,23) (15,20) 
nodes: 2151  conflicts: 4  modelTime: 708  solveTime: 2495  totalTime: 3210  modelSize: 41293  readTime: 7 size: 15