(1,13) (2,14) (3,19) (4,12) (5,18) (6,16) (7,11) (8,15) (9,20) (10,17) 
nodes: 574  conflicts: 2  modelTime: 650  solveTime: 524  totalTime: 1178  modelSize: 20646  readTime: 4 size: 10