(1,16) (2,19) (3,15) (4,11) (5,13) (6,20) (7,14) (8,17) (9,18) (10,12) 
nodes: 443  conflicts: 1  modelTime: 654  solveTime: 446  totalTime: 1103  modelSize: 20646  readTime: 3 size: 10