(1,18) (2,14) (3,16) (4,17) (5,19) (6,12) (7,13) (8,11) (9,20) (10,15) 
nodes: 1202  conflicts: 7  modelTime: 589  solveTime: 1105  totalTime: 1698  modelSize: 20646  readTime: 4 size: 10