(1,11) (2,16) (3,17) (4,13) (5,12) (6,15) (7,19) (8,14) (9,20) (10,18) 
nodes: 377  conflicts: 11  modelTime: 742  solveTime: 734  totalTime: 1480  modelSize: 20658  readTime: 4 size: 10