(1,13) (2,19) (3,15) (4,16) (5,18) (6,12) (7,14) (8,11) (9,17) (10,20) 
nodes: 469  conflicts: 6  modelTime: 662  solveTime: 667  totalTime: 1333  modelSize: 20646  readTime: 4 size: 10