(1,19) (2,16) (3,15) (4,12) (5,13) (6,18) (7,11) (8,20) (9,17) (10,14) 
nodes: 352  conflicts: 9  modelTime: 768  solveTime: 428  totalTime: 1201  modelSize: 20658  readTime: 5 size: 10