(1,11) (2,20) (3,13) (4,15) (5,16) (6,14) (7,12) (8,19) (9,18) (10,17) 
nodes: 1926  conflicts: 8  modelTime: 658  solveTime: 1956  totalTime: 2619  modelSize: 20646  readTime: 4 size: 10