(1,19) (2,11) (3,17) (4,20) (5,14) (6,15) (7,12) (8,16) (9,13) (10,18) 
nodes: 406  conflicts: 6  modelTime: 677  solveTime: 614  totalTime: 1295  modelSize: 20658  readTime: 4 size: 10