(1,18) (2,11) (3,14) (4,16) (5,13) (6,12) (7,20) (8,15) (9,19) (10,17) 
nodes: 386  conflicts: 4  modelTime: 949  solveTime: 885  totalTime: 1838  modelSize: 20646  readTime: 4 size: 10