(1,16) (2,13) (3,18) (4,15) (5,12) (6,14) (7,19) (8,20) (9,11) (10,17) 
nodes: 539  conflicts: 4  modelTime: 722  solveTime: 799  totalTime: 1525  modelSize: 20646  readTime: 4 size: 10