(1,15) (2,12) (3,14) (4,17) (5,19) (6,11) (7,13) (8,20) (9,16) (10,18) 
nodes: 209  conflicts: 7  modelTime: 767  solveTime: 366  totalTime: 1138  modelSize: 20658  readTime: 5 size: 10