(1,13) (2,16) (3,18) (4,19) (5,11) (6,14) (7,20) (8,12) (9,17) (10,15) 
nodes: 400  conflicts: 1  modelTime: 658  solveTime: 583  totalTime: 1244  modelSize: 20646  readTime: 3 size: 10