(1,18) (2,12) (3,15) (4,17) (5,20) (6,11) (7,14) (8,19) (9,13) (10,16) 
nodes: 1075  conflicts: 11  modelTime: 674  solveTime: 1100  totalTime: 1779  modelSize: 20646  readTime: 5 size: 10