(1,12) (2,14) (3,19) (4,11) (5,13) (6,15) (7,17) (8,16) (9,18) (10,20) 
nodes: 280  conflicts: 2  modelTime: 656  solveTime: 460  totalTime: 1119  modelSize: 20646  readTime: 3 size: 10