(1,20) (2,13) (3,12) (4,15) (5,16) (6,14) (7,11) (8,17) (9,18) (10,19) 
nodes: 413  conflicts: 2  modelTime: 660  solveTime: 479  totalTime: 1143  modelSize: 20646  readTime: 3 size: 10