(1,17) (2,16) (3,12) (4,19) (5,20) (6,15) (7,13) (8,11) (9,18) (10,14) 
nodes: 372  conflicts: 9  modelTime: 683  solveTime: 568  totalTime: 1255  modelSize: 20658  readTime: 4 size: 10