(1,19) (2,13) (3,14) (4,15) (5,16) (6,11) (7,18) (8,20) (9,12) (10,17) 
nodes: 361  conflicts: 0  modelTime: 751  solveTime: 497  totalTime: 1251  modelSize: 20646  readTime: 3 size: 10