(1,17) (2,12) (3,19) (4,18) (5,13) (6,20) (7,15) (8,14) (9,11) (10,16) 
nodes: 458  conflicts: 2  modelTime: 761  solveTime: 559  totalTime: 1324  modelSize: 20646  readTime: 4 size: 10