(1,11) (2,18) (3,17) (4,15) (5,14) (6,19) (7,12) (8,20) (9,13) (10,16) 
nodes: 316  conflicts: 0  modelTime: 656  solveTime: 537  totalTime: 1197  modelSize: 20646  readTime: 4 size: 10