(1,12) (2,14) (3,16) (4,15) (5,11) (6,20) (7,17) (8,13) (9,18) (10,19) 
nodes: 589  conflicts: 3  modelTime: 664  solveTime: 1075  totalTime: 1743  modelSize: 20646  readTime: 4 size: 10