(1,12) (2,11) (3,14) (4,19) (5,16) (6,15) (7,17) (8,18) (9,13) (10,20) 
nodes: 257  conflicts: 5  modelTime: 763  solveTime: 548  totalTime: 1316  modelSize: 20646  readTime: 5 size: 10