(1,13) (2,16) (3,15) (4,18) (5,20) (6,14) (7,17) (8,12) (9,11) (10,19) 
nodes: 284  conflicts: 1  modelTime: 665  solveTime: 677  totalTime: 1346  modelSize: 20646  readTime: 4 size: 10