(1,11) (2,16) (3,15) (4,13) (5,20) (6,12) (7,14) (8,19) (9,18) (10,17) 
nodes: 629  conflicts: 2  modelTime: 660  solveTime: 544  totalTime: 1208  modelSize: 20646  readTime: 4 size: 10