(1,16) (2,14) (3,20) (4,12) (5,17) (6,15) (7,11) (8,13) (9,18) (10,19) 
nodes: 421  conflicts: 4  modelTime: 693  solveTime: 1042  totalTime: 1739  modelSize: 20646  readTime: 4 size: 10