(1,16) (2,17) (3,11) (4,14) (5,20) (6,13) (7,15) (8,12) (9,18) (10,19) 
nodes: 472  conflicts: 2  modelTime: 658  solveTime: 449  totalTime: 1111  modelSize: 20646  readTime: 4 size: 10