(1,20) (2,11) (3,12) (4,19) (5,15) (6,13) (7,14) (8,18) (9,16) (10,17) 
nodes: 486  conflicts: 9  modelTime: 674  solveTime: 960  totalTime: 1638  modelSize: 20646  readTime: 4 size: 10