(1,17) (2,19) (3,16) (4,20) (5,12) (6,13) (7,18) (8,11) (9,14) (10,15) 
nodes: 507  conflicts: 5  modelTime: 684  solveTime: 712  totalTime: 1401  modelSize: 20658  readTime: 5 size: 10