(1,15) (2,11) (3,18) (4,14) (5,12) (6,16) (7,13) (8,17) (9,20) (10,19) 
nodes: 1495  conflicts: 12  modelTime: 708  solveTime: 2304  totalTime: 3017  modelSize: 20658  readTime: 5 size: 10