(1,13) (2,14) (3,11) (4,18) (5,15) (6,19) (7,16) (8,17) (9,20) (10,12) 
nodes: 376  conflicts: 10  modelTime: 679  solveTime: 615  totalTime: 1299  modelSize: 20658  readTime: 5 size: 10