(1,15) (2,13) (3,19) (4,17) (5,12) (6,16) (7,18) (8,14) (9,20) (10,11) 
nodes: 735  conflicts: 5  modelTime: 756  solveTime: 977  totalTime: 1737  modelSize: 20646  readTime: 4 size: 10