(1,11) (2,18) (3,19) (4,12) (5,17) (6,13) (7,14) (8,20) (9,15) (10,16) 
nodes: 626  conflicts: 5  modelTime: 763  solveTime: 927  totalTime: 1696  modelSize: 20646  readTime: 5 size: 10