(1,19) (2,16) (3,14) (4,17) (5,20) (6,15) (7,18) (8,12) (9,11) (10,13) 
nodes: 313  conflicts: 1  modelTime: 806  solveTime: 613  totalTime: 1422  modelSize: 20646  readTime: 3 size: 10