(1,16) (2,18) (3,11) (4,12) (5,19) (6,13) (7,17) (8,15) (9,20) (10,14) 
nodes: 183  conflicts: 1  modelTime: 653  solveTime: 401  totalTime: 1058  modelSize: 20646  readTime: 4 size: 10