(1,20) (2,15) (3,13) (4,14) (5,17) (6,11) (7,19) (8,12) (9,18) (10,16) 
nodes: 409  conflicts: 3  modelTime: 722  solveTime: 738  totalTime: 1464  modelSize: 20646  readTime: 4 size: 10