(1,12) (2,13) (3,11) (4,17) (5,19) (6,18) (7,20) (8,15) (9,14) (10,16) 
nodes: 463  conflicts: 3  modelTime: 768  solveTime: 485  totalTime: 1258  modelSize: 20658  readTime: 5 size: 10