(1,17) (2,18) (3,12) (4,20) (5,16) (6,13) (7,14) (8,15) (9,11) (10,19) 
nodes: 402  conflicts: 4  modelTime: 704  solveTime: 1034  totalTime: 1741  modelSize: 20646  readTime: 3 size: 10