(1,12) (2,16) (3,11) (4,17) (5,19) (6,14) (7,15) (8,18) (9,20) (10,13) 
nodes: 1311  conflicts: 13  modelTime: 682  solveTime: 2308  totalTime: 2996  modelSize: 20658  readTime: 5 size: 10