(1,18) (2,19) (3,15) (4,17) (5,13) (6,20) (7,11) (8,14) (9,12) (10,16) 
nodes: 229  conflicts: 7  modelTime: 682  solveTime: 385  totalTime: 1071  modelSize: 20658  readTime: 4 size: 10