(1,12) (2,16) (3,11) (4,15) (5,14) (6,20) (7,17) (8,19) (9,13) (10,18) 
nodes: 276  conflicts: 1  modelTime: 810  solveTime: 420  totalTime: 1233  modelSize: 20646  readTime: 3 size: 10