(1,20) (2,15) (3,18) (4,11) (5,16) (6,13) (7,14) (8,19) (9,12) (10,17) 
nodes: 345  conflicts: 1  modelTime: 717  solveTime: 767  totalTime: 1487  modelSize: 20646  readTime: 3 size: 10