(1,18) (2,12) (3,14) (4,15) (5,17) (6,13) (7,16) (8,19) (9,20) (10,11) 
nodes: 276  conflicts: 1  modelTime: 805  solveTime: 600  totalTime: 1410  modelSize: 20646  readTime: 5 size: 10