(1,17) (2,16) (3,15) (4,13) (5,12) (6,14) (7,18) (8,11) (9,20) (10,19) 
nodes: 249  conflicts: 0  modelTime: 653  solveTime: 402  totalTime: 1058  modelSize: 20646  readTime: 3 size: 10