(1,20) (2,11) (3,17) (4,18) (5,19) (6,16) (7,14) (8,12) (9,15) (10,13) 
nodes: 505  conflicts: 1  modelTime: 650  solveTime: 459  totalTime: 1113  modelSize: 20646  readTime: 4 size: 10