(1,15) (2,19) (3,14) (4,12) (5,11) (6,16) (7,18) (8,13) (9,20) (10,17) 
nodes: 487  conflicts: 8  modelTime: 820  solveTime: 933  totalTime: 1758  modelSize: 20658  readTime: 5 size: 10