(1,17) (2,14) (3,13) (4,18) (5,20) (6,19) (7,15) (8,16) (9,12) (10,11) 
nodes: 471  conflicts: 12  modelTime: 764  solveTime: 557  totalTime: 1326  modelSize: 20658  readTime: 5 size: 10