(1,18) (2,14) (3,12) (4,11) (5,16) (6,20) (7,13) (8,15) (9,17) (10,19) 
nodes: 261  conflicts: 0  modelTime: 578  solveTime: 426  totalTime: 1007  modelSize: 20646  readTime: 3 size: 10