(1,18) (2,11) (3,19) (4,15) (5,17) (6,13) (7,12) (8,20) (9,16) (10,14) 
nodes: 273  conflicts: 11  modelTime: 679  solveTime: 433  totalTime: 1117  modelSize: 20658  readTime: 5 size: 10