(1,19) (2,20) (3,11) (4,16) (5,18) (6,13) (7,17) (8,12) (9,14) (10,15) 
nodes: 459  conflicts: 2  modelTime: 809  solveTime: 584  totalTime: 1396  modelSize: 20646  readTime: 3 size: 10