(1,18) (2,14) (3,19) (4,12) (5,20) (6,13) (7,11) (8,15) (9,17) (10,16) 
nodes: 517  conflicts: 10  modelTime: 487  solveTime: 706  totalTime: 1197  modelSize: 20658  readTime: 4 size: 10