(1,16) (2,12) (3,14) (4,15) (5,20) (6,17) (7,19) (8,13) (9,11) (10,18) 
nodes: 169  conflicts: 3  modelTime: 930  solveTime: 778  totalTime: 1712  modelSize: 20646  readTime: 4 size: 10