(1,15) (2,16) (3,11) (4,17) (5,14) (6,18) (7,19) (8,20) (9,13) (10,12) 
nodes: 509  conflicts: 1  modelTime: 711  solveTime: 729  totalTime: 1444  modelSize: 20646  readTime: 4 size: 10