(1,20) (2,13) (3,12) (4,15) (5,19) (6,18) (7,14) (8,17) (9,11) (10,16) 
nodes: 637  conflicts: 9  modelTime: 673  solveTime: 745  totalTime: 1423  modelSize: 20646  readTime: 5 size: 10