(1,16) (2,14) (3,12) (4,20) (5,17) (6,13) (7,11) (8,19) (9,18) (10,15) 
nodes: 685  conflicts: 4  modelTime: 660  solveTime: 984  totalTime: 1648  modelSize: 20646  readTime: 4 size: 10