(1,17) (2,20) (3,13) (4,16) (5,19) (6,18) (7,11) (8,15) (9,14) (10,12) 
nodes: 251  conflicts: 4  modelTime: 759  solveTime: 459  totalTime: 1222  modelSize: 20646  readTime: 4 size: 10