(1,13) (2,15) (3,16) (4,14) (5,18) (6,12) (7,11) (8,20) (9,19) (10,17) 
nodes: 396  conflicts: 3  modelTime: 724  solveTime: 769  totalTime: 1497  modelSize: 20646  readTime: 4 size: 10