(1,12) (2,13) (3,11) (4,14) (5,20) (6,19) (7,15) (8,17) (9,16) (10,18) 
nodes: 439  conflicts: 5  modelTime: 584  solveTime: 486  totalTime: 1075  modelSize: 20646  readTime: 5 size: 10