(1,18) (2,12) (3,14) (4,11) (5,17) (6,15) (7,16) (8,13) (9,20) (10,19) 
nodes: 464  conflicts: 8  modelTime: 682  solveTime: 506  totalTime: 1192  modelSize: 20646  readTime: 4 size: 10