(1,13) (2,16) (3,11) (4,19) (5,15) (6,14) (7,17) (8,20) (9,18) (10,12) 
nodes: 239  conflicts: 5  modelTime: 675  solveTime: 494  totalTime: 1173  modelSize: 20646  readTime: 4 size: 10