(1,16) (2,13) (3,11) (4,20) (5,15) (6,17) (7,14) (8,18) (9,12) (10,19) 
nodes: 681  conflicts: 17  modelTime: 587  solveTime: 962  totalTime: 1554  modelSize: 20658  readTime: 5 size: 10