(1,17) (2,12) (3,11) (4,13) (5,14) (6,15) (7,18) (8,19) (9,20) (10,16) 
nodes: 515  conflicts: 10  modelTime: 719  solveTime: 971  totalTime: 1696  modelSize: 20646  readTime: 5 size: 10