(1,11) (2,17) (3,13) (4,16) (5,12) (6,20) (7,18) (8,14) (9,19) (10,15) 
nodes: 496  conflicts: 6  modelTime: 765  solveTime: 577  totalTime: 1347  modelSize: 20646  readTime: 5 size: 10