(1,15) (2,11) (3,16) (4,12) (5,14) (6,19) (7,18) (8,17) (9,13) (10,20) 
nodes: 155  conflicts: 1  modelTime: 651  solveTime: 515  totalTime: 1169  modelSize: 20646  readTime: 3 size: 10