(1,19) (2,14) (3,16) (4,15) (5,18) (6,17) (7,20) (8,11) (9,13) (10,12) 
nodes: 562  conflicts: 17  modelTime: 588  solveTime: 655  totalTime: 1248  modelSize: 20658  readTime: 5 size: 10