(1,11) (2,20) (3,13) (4,12) (5,15) (6,16) (7,17) (8,14) (9,18) (10,19) 
nodes: 312  conflicts: 5  modelTime: 678  solveTime: 518  totalTime: 1200  modelSize: 20646  readTime: 4 size: 10