(1,18) (2,17) (3,11) (4,14) (5,12) (6,15) (7,16) (8,19) (9,20) (10,13) 
nodes: 359  conflicts: 6  modelTime: 759  solveTime: 541  totalTime: 1304  modelSize: 20646  readTime: 4 size: 10