(1,14) (2,15) (3,11) (4,19) (5,13) (6,17) (7,16) (8,20) (9,12) (10,18) 
nodes: 281  conflicts: 3  modelTime: 675  solveTime: 427  totalTime: 1106  modelSize: 20646  readTime: 4 size: 10