(1,20) (2,16) (3,18) (4,15) (5,11) (6,13) (7,12) (8,14) (9,19) (10,17) 
nodes: 336  conflicts: 3  modelTime: 657  solveTime: 513  totalTime: 1174  modelSize: 20646  readTime: 4 size: 10