(1,16) (2,13) (3,11) (4,14) (5,17) (6,18) (7,19) (8,12) (9,15) (10,20) 
nodes: 394  conflicts: 5  modelTime: 816  solveTime: 819  totalTime: 1639  modelSize: 20646  readTime: 4 size: 10