(1,14) (2,19) (3,17) (4,11) (5,13) (6,16) (7,15) (8,20) (9,12) (10,18) 
nodes: 281  conflicts: 0  modelTime: 675  solveTime: 626  totalTime: 1304  modelSize: 20646  readTime: 3 size: 10