(1,12) (2,17) (3,11) (4,15) (5,18) (6,14) (7,20) (8,16) (9,13) (10,19) 
nodes: 413  conflicts: 14  modelTime: 678  solveTime: 534  totalTime: 1216  modelSize: 20658  readTime: 4 size: 10