(1,15) (2,12) (3,18) (4,16) (5,14) (6,11) (7,20) (8,19) (9,13) (10,17) 
nodes: 332  conflicts: 1  modelTime: 677  solveTime: 589  totalTime: 1270  modelSize: 20646  readTime: 4 size: 10