(1,15) (2,16) (3,18) (4,17) (5,11) (6,13) (7,19) (8,12) (9,14) (10,20) 
nodes: 2346  conflicts: 13  modelTime: 730  solveTime: 3382  totalTime: 4117  modelSize: 20658  readTime: 5 size: 10