(1,12) (2,11) (3,18) (4,16) (5,20) (6,13) (7,15) (8,14) (9,17) (10,19) 
nodes: 270  conflicts: 8  modelTime: 676  solveTime: 511  totalTime: 1191  modelSize: 20646  readTime: 4 size: 10