(1,15) (2,11) (3,17) (4,12) (5,16) (6,18) (7,13) (8,19) (9,20) (10,14) 
nodes: 508  conflicts: 0  modelTime: 756  solveTime: 674  totalTime: 1433  modelSize: 20646  readTime: 3 size: 10