(1,20) (2,11) (3,19) (4,15) (5,16) (6,13) (7,17) (8,18) (9,12) (10,14) 
nodes: 174  conflicts: 1  modelTime: 656  solveTime: 635  totalTime: 1295  modelSize: 20646  readTime: 3 size: 10