(1,15) (2,17) (3,13) (4,20) (5,11) (6,18) (7,12) (8,14) (9,16) (10,19) 
nodes: 295  conflicts: 6  modelTime: 723  solveTime: 817  totalTime: 1544  modelSize: 20658  readTime: 4 size: 10