(1,12) (2,16) (3,14) (4,17) (5,19) (6,18) (7,13) (8,20) (9,15) (10,11) 
nodes: 223  conflicts: 1  modelTime: 689  solveTime: 725  totalTime: 1417  modelSize: 20646  readTime: 3 size: 10