(1,12) (2,14) (3,19) (4,15) (5,16) (6,13) (7,17) (8,11) (9,18) (10,20) 
nodes: 341  conflicts: 7  modelTime: 677  solveTime: 489  totalTime: 1170  modelSize: 20646  readTime: 4 size: 10