(1,11) (2,12) (3,18) (4,14) (5,15) (6,19) (7,13) (8,20) (9,17) (10,16) 
nodes: 1055  conflicts: 10  modelTime: 587  solveTime: 1218  totalTime: 1809  modelSize: 20646  readTime: 4 size: 10