(1,11) (2,17) (3,18) (4,13) (5,12) (6,20) (7,14) (8,16) (9,19) (10,15) 
nodes: 399  conflicts: 1  modelTime: 763  solveTime: 512  totalTime: 1278  modelSize: 20646  readTime: 3 size: 10