(1,17) (2,15) (3,12) (4,13) (5,16) (6,19) (7,18) (8,14) (9,20) (10,11) 
nodes: 166  conflicts: 2  modelTime: 649  solveTime: 387  totalTime: 1039  modelSize: 20646  readTime: 3 size: 10