(1,18) (2,13) (3,15) (4,16) (5,17) (6,19) (7,12) (8,11) (9,14) (10,20) 
nodes: 244  conflicts: 6  modelTime: 678  solveTime: 352  totalTime: 1035  modelSize: 20646  readTime: 4 size: 10