(1,20) (2,12) (3,17) (4,13) (5,19) (6,16) (7,14) (8,18) (9,11) (10,15) 
nodes: 543  conflicts: 11  modelTime: 669  solveTime: 616  totalTime: 1290  modelSize: 20646  readTime: 5 size: 10