(1,17) (2,15) (3,18) (4,11) (5,19) (6,20) (7,12) (8,13) (9,16) (10,14) 
nodes: 255  conflicts: 3  modelTime: 668  solveTime: 500  totalTime: 1172  modelSize: 20646  readTime: 4 size: 10