(1,13) (2,18) (3,17) (4,16) (5,15) (6,14) (7,12) (8,20) (9,11) (10,19) 
nodes: 378  conflicts: 1  modelTime: 679  solveTime: 696  totalTime: 1379  modelSize: 20646  readTime: 4 size: 10