(1,17) (2,11) (3,15) (4,13) (5,20) (6,18) (7,16) (8,19) (9,12) (10,14) 
nodes: 705  conflicts: 10  modelTime: 675  solveTime: 784  totalTime: 1464  modelSize: 20646  readTime: 5 size: 10