(1,20) (2,11) (3,16) (4,18) (5,15) (6,12) (7,19) (8,14) (9,13) (10,17) 
nodes: 457  conflicts: 4  modelTime: 680  solveTime: 481  totalTime: 1165  modelSize: 20646  readTime: 4 size: 10