(1,16) (2,13) (3,14) (4,17) (5,11) (6,19) (7,20) (8,12) (9,15) (10,18) 
nodes: 162  conflicts: 1  modelTime: 697  solveTime: 685  totalTime: 1385  modelSize: 20646  readTime: 3 size: 10