(1,18) (2,12) (3,15) (4,16) (5,11) (6,20) (7,17) (8,19) (9,13) (10,14) 
nodes: 354  conflicts: 17  modelTime: 692  solveTime: 484  totalTime: 1181  modelSize: 20658  readTime: 5 size: 10