(1,13) (2,17) (3,16) (4,18) (5,19) (6,12) (7,20) (8,11) (9,15) (10,14) 
nodes: 325  conflicts: 7  modelTime: 584  solveTime: 499  totalTime: 1088  modelSize: 20646  readTime: 4 size: 10