(1,11) (2,14) (3,19) (4,12) (5,18) (6,13) (7,17) (8,20) (9,16) (10,15) 
nodes: 177  conflicts: 1  modelTime: 754  solveTime: 454  totalTime: 1212  modelSize: 20646  readTime: 4 size: 10