(1,11) (2,12) (3,15) (4,16) (5,18) (6,20) (7,13) (8,14) (9,17) (10,19) 
nodes: 549  conflicts: 3  modelTime: 810  solveTime: 685  totalTime: 1499  modelSize: 20646  readTime: 4 size: 10