(1,13) (2,15) (3,14) (4,18) (5,19) (6,12) (7,17) (8,11) (9,16) (10,20) 
nodes: 413  conflicts: 0  modelTime: 756  solveTime: 435  totalTime: 1195  modelSize: 20646  readTime: 4 size: 10