(1,19) (2,15) (3,17) (4,20) (5,11) (6,18) (7,16) (8,13) (9,12) (10,14) 
nodes: 505  conflicts: 6  modelTime: 759  solveTime: 741  totalTime: 1504  modelSize: 20646  readTime: 4 size: 10