(1,15) (2,11) (3,12) (4,13) (5,14) (6,20) (7,16) (8,19) (9,17) (10,18) 
nodes: 320  conflicts: 2  modelTime: 754  solveTime: 492  totalTime: 1250  modelSize: 20646  readTime: 4 size: 10