(1,13) (2,12) (3,11) (4,20) (5,15) (6,16) (7,18) (8,14) (9,19) (10,17) 
nodes: 279  conflicts: 6  modelTime: 733  solveTime: 878  totalTime: 1615  modelSize: 20646  readTime: 4 size: 10