(1,17) (2,15) (3,11) (4,18) (5,14) (6,19) (7,20) (8,16) (9,12) (10,13) 
nodes: 542  conflicts: 6  modelTime: 683  solveTime: 600  totalTime: 1287  modelSize: 20658  readTime: 4 size: 10