(1,12) (2,19) (3,11) (4,17) (5,18) (6,14) (7,13) (8,20) (9,15) (10,16) 
nodes: 313  conflicts: 3  modelTime: 705  solveTime: 660  totalTime: 1369  modelSize: 20646  readTime: 4 size: 10