(1,15) (2,16) (3,13) (4,12) (5,18) (6,11) (7,17) (8,20) (9,19) (10,14) 
nodes: 120  conflicts: 2  modelTime: 658  solveTime: 378  totalTime: 1040  modelSize: 20646  readTime: 4 size: 10