(1,17) (2,12) (3,19) (4,18) (5,20) (6,13) (7,11) (8,15) (9,16) (10,14) 
nodes: 176  conflicts: 1  modelTime: 652  solveTime: 356  totalTime: 1011  modelSize: 20646  readTime: 3 size: 10