(1,13) (2,17) (3,16) (4,15) (5,20) (6,12) (7,14) (8,11) (9,18) (10,19) 
nodes: 663  conflicts: 6  modelTime: 664  solveTime: 1041  totalTime: 1708  modelSize: 20646  readTime: 3 size: 10