(1,11) (2,18) (3,16) (4,19) (5,12) (6,13) (7,14) (8,20) (9,15) (10,17) 
nodes: 247  conflicts: 8  modelTime: 658  solveTime: 486  totalTime: 1149  modelSize: 20646  readTime: 4 size: 10