(1,11) (2,18) (3,19) (4,14) (5,13) (6,17) (7,12) (8,20) (9,16) (10,15) 
nodes: 574  conflicts: 8  modelTime: 579  solveTime: 708  totalTime: 1293  modelSize: 20646  readTime: 5 size: 10