(1,17) (2,16) (3,12) (4,14) (5,13) (6,15) (7,11) (8,18) (9,20) (10,19) 
nodes: 446  conflicts: 16  modelTime: 483  solveTime: 541  totalTime: 1029  modelSize: 20658  readTime: 5 size: 10