(1,15) (2,13) (3,20) (4,17) (5,14) (6,16) (7,11) (8,12) (9,18) (10,19) 
nodes: 499  conflicts: 4  modelTime: 663  solveTime: 543  totalTime: 1210  modelSize: 20646  readTime: 4 size: 10