(1,11) (2,17) (3,19) (4,18) (5,12) (6,15) (7,20) (8,16) (9,13) (10,14) 
nodes: 411  conflicts: 2  modelTime: 694  solveTime: 870  totalTime: 1567  modelSize: 20646  readTime: 3 size: 10