(1,19) (2,18) (3,13) (4,17) (5,15) (6,20) (7,12) (8,14) (9,16) (10,11) 
nodes: 394  conflicts: 13  modelTime: 671  solveTime: 536  totalTime: 1212  modelSize: 20658  readTime: 5 size: 10