(1,11) (2,16) (3,18) (4,17) (5,14) (6,12) (7,19) (8,20) (9,15) (10,13) 
nodes: 284  conflicts: 9  modelTime: 670  solveTime: 434  totalTime: 1108  modelSize: 20646  readTime: 4 size: 10