(1,19) (2,14) (3,15) (4,11) (5,18) (6,16) (7,12) (8,13) (9,17) (10,20) 
nodes: 189  conflicts: 2  modelTime: 658  solveTime: 410  totalTime: 1072  modelSize: 20646  readTime: 3 size: 10