(1,11) (2,15) (3,19) (4,13) (5,14) (6,16) (7,12) (8,17) (9,20) (10,18) 
nodes: 506  conflicts: 5  modelTime: 721  solveTime: 714  totalTime: 1440  modelSize: 20646  readTime: 4 size: 10