(1,20) (2,17) (3,18) (4,15) (5,11) (6,12) (7,14) (8,16) (9,19) (10,13) 
nodes: 742  conflicts: 6  modelTime: 701  solveTime: 1512  totalTime: 2218  modelSize: 20646  readTime: 4 size: 10