(1,20) (2,16) (3,17) (4,13) (5,12) (6,11) (7,19) (8,18) (9,14) (10,15) 
nodes: 219  conflicts: 0  modelTime: 689  solveTime: 787  totalTime: 1480  modelSize: 20646  readTime: 4 size: 10