(1,11) (2,16) (3,12) (4,17) (5,13) (6,19) (7,18) (8,20) (9,15) (10,14) 
nodes: 4155  conflicts: 8  modelTime: 587  solveTime: 3161  totalTime: 3752  modelSize: 20646  readTime: 4 size: 10