(1,20) (2,14) (3,13) (4,15) (5,17) (6,19) (7,16) (8,18) (9,11) (10,12) 
nodes: 499  conflicts: 1  modelTime: 758  solveTime: 674  totalTime: 1435  modelSize: 20646  readTime: 3 size: 10