(1,16) (2,19) (3,15) (4,11) (5,20) (6,13) (7,12) (8,18) (9,17) (10,14) 
nodes: 176  conflicts: 2  modelTime: 660  solveTime: 385  totalTime: 1048  modelSize: 20646  readTime: 3 size: 10