(1,20) (2,18) (3,17) (4,15) (5,19) (6,12) (7,14) (8,13) (9,16) (10,11) 
nodes: 649  conflicts: 8  modelTime: 767  solveTime: 997  totalTime: 1768  modelSize: 20646  readTime: 4 size: 10