(1,11) (2,15) (3,13) (4,19) (5,12) (6,16) (7,17) (8,14) (9,18) (10,20) 
nodes: 532  conflicts: 4  modelTime: 699  solveTime: 990  totalTime: 1693  modelSize: 20646  readTime: 4 size: 10