(1,11) (2,16) (3,12) (4,15) (5,17) (6,19) (7,20) (8,13) (9,18) (10,14) 
nodes: 542  conflicts: 6  modelTime: 585  solveTime: 624  totalTime: 1213  modelSize: 20646  readTime: 4 size: 10