(1,17) (2,13) (3,14) (4,19) (5,12) (6,11) (7,16) (8,20) (9,18) (10,15) 
nodes: 1317  conflicts: 19  modelTime: 734  solveTime: 1741  totalTime: 2479  modelSize: 20658  readTime: 4 size: 10