(1,18) (2,20) (3,19) (4,13) (5,11) (6,15) (7,17) (8,14) (9,12) (10,16) 
nodes: 239  conflicts: 1  modelTime: 673  solveTime: 590  totalTime: 1267  modelSize: 20646  readTime: 3 size: 10