(1,17) (2,19) (3,11) (4,12) (5,20) (6,16) (7,13) (8,18) (9,15) (10,14) 
nodes: 485  conflicts: 2  modelTime: 757  solveTime: 566  totalTime: 1327  modelSize: 20646  readTime: 4 size: 10