(1,13) (2,18) (3,19) (4,17) (5,12) (6,15) (7,20) (8,16) (9,14) (10,11) 
nodes: 449  conflicts: 9  modelTime: 766  solveTime: 587  totalTime: 1358  modelSize: 20646  readTime: 5 size: 10