(1,16) (2,15) (3,17) (4,18) (5,12) (6,19) (7,13) (8,14) (9,11) (10,20) 
nodes: 515  conflicts: 7  modelTime: 664  solveTime: 645  totalTime: 1313  modelSize: 20646  readTime: 4 size: 10