(1,13) (2,18) (3,16) (4,19) (5,12) (6,15) (7,11) (8,14) (9,20) (10,17) 
nodes: 612  conflicts: 6  modelTime: 658  solveTime: 727  totalTime: 1389  modelSize: 20646  readTime: 4 size: 10