(1,16) (2,17) (3,14) (4,15) (5,11) (6,19) (7,18) (8,20) (9,12) (10,13) 
nodes: 525  conflicts: 5  modelTime: 676  solveTime: 739  totalTime: 1420  modelSize: 20646  readTime: 5 size: 10