(1,15) (2,16) (3,17) (4,18) (5,14) (6,13) (7,12) (8,20) (9,11) (10,19) 
nodes: 326  conflicts: 3  modelTime: 659  solveTime: 463  totalTime: 1126  modelSize: 20646  readTime: 4 size: 10