(1,20) (2,13) (3,15) (4,18) (5,19) (6,16) (7,11) (8,12) (9,17) (10,14) 
nodes: 178  conflicts: 3  modelTime: 657  solveTime: 493  totalTime: 1155  modelSize: 20646  readTime: 4 size: 10