(1,15) (2,17) (3,13) (4,11) (5,18) (6,20) (7,12) (8,14) (9,16) (10,19) 
nodes: 202  conflicts: 1  modelTime: 694  solveTime: 663  totalTime: 1360  modelSize: 20646  readTime: 3 size: 10