(1,11) (2,13) (3,19) (4,17) (5,18) (6,14) (7,16) (8,12) (9,15) (10,20) 
nodes: 474  conflicts: 2  modelTime: 760  solveTime: 468  totalTime: 1231  modelSize: 20646  readTime: 3 size: 10