(1,15) (2,13) (3,17) (4,18) (5,16) (6,11) (7,14) (8,20) (9,19) (10,12) 
nodes: 412  conflicts: 12  modelTime: 818  solveTime: 795  totalTime: 1618  modelSize: 20658  readTime: 5 size: 10