(1,13) (2,17) (3,12) (4,18) (5,14) (6,16) (7,20) (8,11) (9,15) (10,19) 
nodes: 398  conflicts: 7  modelTime: 727  solveTime: 748  totalTime: 1480  modelSize: 20658  readTime: 5 size: 10