(1,12) (2,13) (3,18) (4,11) (5,19) (6,17) (7,15) (8,14) (9,16) (10,20) 
nodes: 665  conflicts: 11  modelTime: 587  solveTime: 746  totalTime: 1338  modelSize: 20658  readTime: 5 size: 10