(1,17) (2,15) (3,11) (4,19) (5,18) (6,20) (7,16) (8,14) (9,13) (10,12) 
nodes: 326  conflicts: 4  modelTime: 657  solveTime: 548  totalTime: 1208  modelSize: 20646  readTime: 3 size: 10