(1,13) (2,17) (3,12) (4,18) (5,14) (6,15) (7,19) (8,11) (9,20) (10,16) 
nodes: 636  conflicts: 7  modelTime: 760  solveTime: 932  totalTime: 1696  modelSize: 20646  readTime: 4 size: 10