(1,19) (2,20) (3,13) (4,17) (5,15) (6,16) (7,18) (8,14) (9,11) (10,12) 
nodes: 268  conflicts: 4  modelTime: 810  solveTime: 668  totalTime: 1482  modelSize: 20658  readTime: 4 size: 10