(1,19) (2,18) (3,16) (4,11) (5,13) (6,15) (7,12) (8,20) (9,17) (10,14) 
nodes: 345  conflicts: 0  modelTime: 660  solveTime: 413  totalTime: 1077  modelSize: 20646  readTime: 4 size: 10