(1,17) (2,16) (3,11) (4,18) (5,15) (6,14) (7,20) (8,13) (9,12) (10,19) 
nodes: 301  conflicts: 10  modelTime: 587  solveTime: 480  totalTime: 1072  modelSize: 20658  readTime: 5 size: 10