(1,18) (2,11) (3,13) (4,12) (5,15) (6,17) (7,16) (8,19) (9,20) (10,14) 
nodes: 317  conflicts: 3  modelTime: 665  solveTime: 346  totalTime: 1015  modelSize: 20646  readTime: 4 size: 10