(1,20) (2,17) (3,18) (4,15) (5,12) (6,19) (7,14) (8,16) (9,13) (10,11) 
nodes: 609  conflicts: 8  modelTime: 671  solveTime: 465  totalTime: 1141  modelSize: 20646  readTime: 5 size: 10