(1,16) (2,12) (3,14) (4,17) (5,19) (6,11) (7,15) (8,20) (9,18) (10,13) 
nodes: 265  conflicts: 1  modelTime: 754  solveTime: 382  totalTime: 1140  modelSize: 20646  readTime: 4 size: 10