(1,16) (2,18) (3,13) (4,14) (5,19) (6,15) (7,17) (8,12) (9,20) (10,11) 
nodes: 355  conflicts: 2  modelTime: 698  solveTime: 998  totalTime: 1699  modelSize: 20646  readTime: 3 size: 10