(1,16) (2,17) (3,11) (4,15) (5,19) (6,18) (7,20) (8,14) (9,13) (10,12) 
nodes: 340  conflicts: 0  modelTime: 658  solveTime: 358  totalTime: 1019  modelSize: 20646  readTime: 3 size: 10