(1,18) (2,20) (3,12) (4,11) (5,15) (6,19) (7,14) (8,17) (9,16) (10,13) 
nodes: 493  conflicts: 9  modelTime: 582  solveTime: 692  totalTime: 1278  modelSize: 20658  readTime: 4 size: 10