(1,15) (2,17) (3,12) (4,13) (5,16) (6,19) (7,18) (8,11) (9,20) (10,14) 
nodes: 286  conflicts: 10  modelTime: 682  solveTime: 514  totalTime: 1201  modelSize: 20658  readTime: 5 size: 10