(1,12) (2,15) (3,17) (4,19) (5,13) (6,16) (7,20) (8,14) (9,18) (10,11) 
nodes: 322  conflicts: 9  modelTime: 729  solveTime: 778  totalTime: 1512  modelSize: 20646  readTime: 4 size: 10