(1,19) (2,15) (3,16) (4,12) (5,14) (6,11) (7,18) (8,20) (9,13) (10,17) 
nodes: 280  conflicts: 2  modelTime: 660  solveTime: 389  totalTime: 1053  modelSize: 20646  readTime: 4 size: 10