(1,13) (2,16) (3,19) (4,18) (5,11) (6,15) (7,14) (8,17) (9,12) (10,20) 
nodes: 138  conflicts: 3  modelTime: 664  solveTime: 401  totalTime: 1069  modelSize: 20646  readTime: 4 size: 10