(1,14) (2,19) (3,12) (4,18) (5,20) (6,13) (7,17) (8,11) (9,16) (10,15) 
nodes: 306  conflicts: 1  modelTime: 691  solveTime: 676  totalTime: 1371  modelSize: 20646  readTime: 4 size: 10