(1,18) (2,12) (3,14) (4,13) (5,16) (6,11) (7,17) (8,19) (9,15) (10,20) 
nodes: 446  conflicts: 3  modelTime: 700  solveTime: 845  totalTime: 1549  modelSize: 20646  readTime: 4 size: 10