(1,11) (2,16) (3,19) (4,12) (5,18) (6,17) (7,20) (8,15) (9,13) (10,14) 
nodes: 446  conflicts: 2  modelTime: 760  solveTime: 510  totalTime: 1274  modelSize: 20646  readTime: 4 size: 10