(1,19) (2,17) (3,15) (4,13) (5,14) (6,16) (7,11) (8,18) (9,20) (10,12) 
nodes: 412  conflicts: 1  modelTime: 669  solveTime: 626  totalTime: 1298  modelSize: 20646  readTime: 3 size: 10