(1,20) (2,14) (3,12) (4,16) (5,11) (6,18) (7,13) (8,19) (9,17) (10,15) 
nodes: 278  conflicts: 1  modelTime: 656  solveTime: 511  totalTime: 1171  modelSize: 20646  readTime: 4 size: 10