(1,14) (2,13) (3,12) (4,18) (5,17) (6,16) (7,19) (8,11) (9,20) (10,15) 
nodes: 616  conflicts: 1  modelTime: 761  solveTime: 501  totalTime: 1266  modelSize: 20646  readTime: 4 size: 10