(1,16) (2,19) (3,13) (4,12) (5,15) (6,11) (7,18) (8,14) (9,20) (10,17) 
nodes: 446  conflicts: 7  modelTime: 765  solveTime: 764  totalTime: 1534  modelSize: 20646  readTime: 5 size: 10