(1,16) (2,14) (3,19) (4,11) (5,15) (6,13) (7,17) (8,12) (9,18) (10,20) 
nodes: 147  conflicts: 1  modelTime: 705  solveTime: 549  totalTime: 1259  modelSize: 20646  readTime: 4 size: 10