(1,16) (2,11) (3,14) (4,19) (5,18) (6,13) (7,17) (8,15) (9,12) (10,20) 
nodes: 263  conflicts: 5  modelTime: 761  solveTime: 515  totalTime: 1280  modelSize: 20646  readTime: 4 size: 10