(1,11) (2,16) (3,12) (4,14) (5,18) (6,13) (7,20) (8,15) (9,19) (10,17) 
nodes: 773  conflicts: 17  modelTime: 680  solveTime: 972  totalTime: 1657  modelSize: 20658  readTime: 5 size: 10