(1,14) (2,13) (3,11) (4,15) (5,17) (6,19) (7,12) (8,20) (9,16) (10,18) 
nodes: 398  conflicts: 2  modelTime: 657  solveTime: 494  totalTime: 1155  modelSize: 20646  readTime: 4 size: 10