(1,13) (2,15) (3,19) (4,12) (5,16) (6,17) (7,11) (8,20) (9,18) (10,14) 
nodes: 211  conflicts: 1  modelTime: 759  solveTime: 545  totalTime: 1308  modelSize: 20646  readTime: 4 size: 10