(1,11) (2,12) (3,16) (4,13) (5,14) (6,17) (7,15) (8,19) (9,20) (10,18) 
nodes: 523  conflicts: 3  modelTime: 664  solveTime: 882  totalTime: 1549  modelSize: 20646  readTime: 3 size: 10