(1,17) (2,11) (3,19) (4,18) (5,16) (6,20) (7,12) (8,14) (9,13) (10,15) 
nodes: 310  conflicts: 1  modelTime: 652  solveTime: 444  totalTime: 1099  modelSize: 20646  readTime: 3 size: 10