(1,17) (2,11) (3,13) (4,18) (5,20) (6,16) (7,12) (8,15) (9,14) (10,19) 
nodes: 814  conflicts: 5  modelTime: 664  solveTime: 835  totalTime: 1503  modelSize: 20646  readTime: 4 size: 10